2020-01-06 18:21:16 +00:00
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//----------------------------------------------------------------------------------------------------------------------
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2020-01-04 14:21:38 +00:00
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//
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2020-02-22 14:10:32 +00:00
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// toml++ v0.2.0
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2020-01-04 14:21:38 +00:00
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// https://github.com/marzer/tomlplusplus
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2020-02-16 13:11:57 +00:00
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// SPDX-License-Identifier: MIT
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2020-01-04 14:21:38 +00:00
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//
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2020-01-06 18:21:16 +00:00
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//----------------------------------------------------------------------------------------------------------------------
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2020-01-04 14:21:38 +00:00
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//
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2020-01-12 15:37:02 +00:00
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// - THIS FILE WAS ASSEMBLED FROM MULTIPLE HEADER FILES BY A SCRIPT - PLEASE DON'T EDIT IT DIRECTLY -
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2020-01-04 14:21:38 +00:00
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//
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2020-01-06 18:21:16 +00:00
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// If you wish to submit a contribution to toml++, hooray and thanks! Before you crack on, please be aware that this
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// file was assembled from a number of smaller files by a python script, and code contributions should not be made
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// against it directly. You should instead make your changes in the relevant source file(s). The file names of the files
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// that contributed to this header can be found at the beginnings and ends of the corresponding sections of this file.
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2020-01-04 14:21:38 +00:00
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//
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2020-01-06 18:21:16 +00:00
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//----------------------------------------------------------------------------------------------------------------------
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2020-01-04 14:21:38 +00:00
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//
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2020-01-06 18:21:16 +00:00
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// TOML language specification:
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// Latest: https://github.com/toml-lang/toml/blob/master/README.md
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// v0.5.0: https://github.com/toml-lang/toml/blob/master/versions/en/toml-v0.5.0.md
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2020-01-04 14:21:38 +00:00
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//
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2020-01-06 18:21:16 +00:00
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//----------------------------------------------------------------------------------------------------------------------
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2020-01-04 14:21:38 +00:00
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//
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// MIT License
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//
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2020-01-13 06:31:49 +00:00
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// Copyright (c) 2019-2020 Mark Gillard
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2020-01-04 14:21:38 +00:00
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//
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2020-01-06 18:21:16 +00:00
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// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
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// documentation files (the "Software"), to deal in the Software without restriction, including without limitation the
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// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to the following conditions:
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2020-01-04 14:21:38 +00:00
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//
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2020-01-06 18:21:16 +00:00
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// The above copyright notice and this permission notice shall be included in all copies or substantial portions of the
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// Software.
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2020-01-04 14:21:38 +00:00
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//
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2020-01-06 18:21:16 +00:00
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
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// WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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2020-01-04 14:21:38 +00:00
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//
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2020-02-03 09:12:43 +00:00
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//----------------------------------------------------------------------------------------------------------------------
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//
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// UTF-8 decoding is performed using a derivative of Bjoern Hoehrmann's 'Flexible and Economical UTF-8 Decoder'
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// See http://bjoern.hoehrmann.de/utf-8/decoder/dfa/ for details.
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//
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// Copyright (c) 2008-2010 Bjoern Hoehrmann <bjoern@hoehrmann.de>
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
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// documentation files (the "Software"), to deal in the Software without restriction, including without limitation the
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// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all copies or substantial portions of the
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// Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
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// WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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2020-01-06 18:21:16 +00:00
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//----------------------------------------------------------------------------------------------------------------------
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// clang-format off
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2020-01-04 14:21:38 +00:00
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#pragma once
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2020-01-06 18:21:16 +00:00
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#ifdef __GNUC__
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wunknown-pragmas"
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#endif
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2020-01-04 14:21:38 +00:00
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2020-01-11 21:15:24 +00:00
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//----------------- ↓ toml_common.h ----------------------------------------------------------------------------------
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2020-01-06 18:21:16 +00:00
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#pragma region
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2020-01-04 14:21:38 +00:00
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#ifdef TOML_CONFIG_HEADER
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#include TOML_CONFIG_HEADER
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#undef TOML_CONFIG_HEADER
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#endif
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#ifndef TOML_CHAR_8_STRINGS
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#define TOML_CHAR_8_STRINGS 0
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#endif
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#ifndef TOML_UNRELEASED_FEATURES
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#define TOML_UNRELEASED_FEATURES 1
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#endif
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2020-01-07 15:52:50 +00:00
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#ifndef TOML_LARGE_FILES
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#define TOML_LARGE_FILES 0
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#endif
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2020-01-04 14:21:38 +00:00
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#ifndef TOML_ASSERT
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#ifdef assert
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#define TOML_ASSERT(expr) assert(expr)
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#else
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#define TOML_ASSERT(expr) (void)0
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#endif
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#endif
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#ifndef TOML_UNDEF_MACROS
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#define TOML_UNDEF_MACROS 1
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#endif
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#ifndef __cplusplus
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#error toml++ is a C++ library.
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#endif
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2020-01-13 06:31:49 +00:00
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#if defined(__clang__) || defined(__GNUC__)
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2020-01-07 15:52:50 +00:00
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#define TOML_GCC_ATTR(attr) __attribute__((attr))
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#else
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#define TOML_GCC_ATTR(attr)
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#endif
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2020-01-04 14:21:38 +00:00
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#ifdef __clang__
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#ifndef __cpp_exceptions
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#define TOML_EXCEPTIONS 0
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#endif
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#define TOML_PUSH_WARNINGS _Pragma("clang diagnostic push")
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2020-01-07 15:52:50 +00:00
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#define TOML_DISABLE_SWITCH_WARNINGS _Pragma("clang diagnostic ignored \"-Wswitch\"")
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#define TOML_DISABLE_INIT_WARNINGS _Pragma("clang diagnostic ignored \"-Wmissing-field-initializers\"")
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2020-01-04 14:21:38 +00:00
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#define TOML_DISABLE_ALL_WARNINGS _Pragma("clang diagnostic ignored \"-Weverything\"")
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#define TOML_POP_WARNINGS _Pragma("clang diagnostic pop")
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2020-01-07 15:52:50 +00:00
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#define TOML_ALWAYS_INLINE TOML_GCC_ATTR(__always_inline__) inline
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2020-01-04 14:21:38 +00:00
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#define TOML_ASSUME(cond) __builtin_assume(cond)
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#define TOML_UNREACHABLE __builtin_unreachable()
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#if __has_declspec_attribute(novtable)
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#define TOML_INTERFACE __declspec(novtable)
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#endif
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#if __has_declspec_attribute(empty_bases)
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#define TOML_EMPTY_BASES __declspec(empty_bases)
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#endif
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//floating-point from_chars and to_chars are not implemented in any version of clang as of 1/1/2020
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#ifndef TOML_USE_STREAMS_FOR_FLOATS
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#define TOML_USE_STREAMS_FOR_FLOATS 1
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#endif
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#elif defined(_MSC_VER)
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#ifndef _CPPUNWIND
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#define TOML_EXCEPTIONS 0
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#endif
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#define TOML_CPP_VERSION _MSVC_LANG
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#define TOML_PUSH_WARNINGS __pragma(warning(push))
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#define TOML_DISABLE_SWITCH_WARNINGS __pragma(warning(disable: 4063))
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#define TOML_DISABLE_ALL_WARNINGS __pragma(warning(pop)) \
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__pragma(warning(push, 0))
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#define TOML_POP_WARNINGS __pragma(warning(pop))
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#define TOML_ALWAYS_INLINE __forceinline
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#define TOML_ASSUME(cond) __assume(cond)
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#define TOML_UNREACHABLE __assume(0)
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#define TOML_INTERFACE __declspec(novtable)
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#define TOML_EMPTY_BASES __declspec(empty_bases)
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2020-02-20 21:08:20 +00:00
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#if !defined(TOML_RELOPS_REORDERING) && defined(__cpp_impl_three_way_comparison)
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#define TOML_RELOPS_REORDERING 1
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#endif
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2020-01-04 14:21:38 +00:00
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#elif defined(__GNUC__)
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#ifndef __cpp_exceptions
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#define TOML_EXCEPTIONS 0
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#endif
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#define TOML_PUSH_WARNINGS _Pragma("GCC diagnostic push")
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2020-01-07 15:52:50 +00:00
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#define TOML_DISABLE_SWITCH_WARNINGS _Pragma("GCC diagnostic ignored \"-Wswitch\"")
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#define TOML_DISABLE_INIT_WARNINGS _Pragma("GCC diagnostic ignored \"-Wmissing-field-initializers\"") \
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_Pragma("GCC diagnostic ignored \"-Wmaybe-uninitialized\"") \
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_Pragma("GCC diagnostic ignored \"-Wuninitialized\"")
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#define TOML_DISABLE_ALL_WARNINGS _Pragma("GCC diagnostic ignored \"-Wall\"") \
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_Pragma("GCC diagnostic ignored \"-Wextra\"") \
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_Pragma("GCC diagnostic ignored \"-Wchar-subscripts\"") \
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2020-01-06 18:21:16 +00:00
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_Pragma("GCC diagnostic ignored \"-Wtype-limits\"")
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2020-01-04 14:21:38 +00:00
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#define TOML_POP_WARNINGS _Pragma("GCC diagnostic pop")
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2020-01-07 15:52:50 +00:00
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#define TOML_ALWAYS_INLINE TOML_GCC_ATTR(__always_inline__) inline
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2020-01-04 14:21:38 +00:00
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#define TOML_UNREACHABLE __builtin_unreachable()
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//floating-point from_chars and to_chars are not implemented in any version of gcc as of 1/1/2020
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#ifndef TOML_USE_STREAMS_FOR_FLOATS
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#define TOML_USE_STREAMS_FOR_FLOATS 1
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#endif
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2020-02-20 21:08:20 +00:00
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#if !defined(TOML_RELOPS_REORDERING) && defined(__cpp_impl_three_way_comparison)
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#define TOML_RELOPS_REORDERING 1
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#endif
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2020-01-04 14:21:38 +00:00
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#endif
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#ifndef TOML_CPP_VERSION
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#define TOML_CPP_VERSION __cplusplus
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#endif
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2020-01-07 15:52:50 +00:00
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#if TOML_CPP_VERSION < 201103L
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#error toml++ requires C++17 or higher. For a TOML parser supporting pre-C++11 see https://github.com/ToruNiina/Boost.toml
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#elif TOML_CPP_VERSION < 201703L
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#error toml++ requires C++17 or higher. For a TOML parser supporting C++11 see https://github.com/skystrife/cpptoml
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#elif TOML_CPP_VERSION >= 202600L
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2020-01-04 14:21:38 +00:00
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#define TOML_CPP 26
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#elif TOML_CPP_VERSION >= 202300L
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#define TOML_CPP 23
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#elif TOML_CPP_VERSION >= 202000L
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#define TOML_CPP 20
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#elif TOML_CPP_VERSION >= 201703L
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#define TOML_CPP 17
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#endif
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#ifndef TOML_EXCEPTIONS
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#define TOML_EXCEPTIONS 1
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#endif
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2020-01-12 15:37:02 +00:00
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#ifndef TOML_DOXYGEN
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#define TOML_DOXYGEN 0
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#endif
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2020-01-04 14:21:38 +00:00
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#if TOML_EXCEPTIONS
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#define TOML_MAY_THROW
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2020-01-22 21:29:46 +00:00
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#define TOML_MAY_THROW_UNLESS(...) noexcept(__VA_ARGS__)
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2020-01-04 14:21:38 +00:00
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#else
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2020-01-22 21:29:46 +00:00
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#define TOML_MAY_THROW noexcept
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#define TOML_MAY_THROW_UNLESS(...) noexcept
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2020-01-04 14:21:38 +00:00
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#endif
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2020-01-07 15:52:50 +00:00
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#ifndef TOML_DISABLE_INIT_WARNINGS
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#define TOML_DISABLE_INIT_WARNINGS
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2020-01-04 14:21:38 +00:00
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#endif
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#ifndef TOML_USE_STREAMS_FOR_FLOATS
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#define TOML_USE_STREAMS_FOR_FLOATS 0
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#endif
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#ifndef TOML_PUSH_WARNINGS
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#define TOML_PUSH_WARNINGS
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#endif
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#ifndef TOML_DISABLE_ALL_WARNINGS
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#define TOML_DISABLE_ALL_WARNINGS
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#endif
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#ifndef TOML_POP_WARNINGS
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#define TOML_POP_WARNINGS
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#endif
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#ifndef TOML_INTERFACE
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#define TOML_INTERFACE
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#endif
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#ifndef TOML_EMPTY_BASES
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#define TOML_EMPTY_BASES
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#endif
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#ifndef TOML_ALWAYS_INLINE
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#define TOML_ALWAYS_INLINE inline
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#endif
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#ifndef TOML_ASSUME
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#define TOML_ASSUME(cond) (void)0
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#endif
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#ifndef TOML_UNREACHABLE
|
2020-01-06 18:21:16 +00:00
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#define TOML_UNREACHABLE TOML_ASSERT(false)
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2020-01-04 14:21:38 +00:00
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#endif
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#define TOML_NO_DEFAULT_CASE default: TOML_UNREACHABLE
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#ifdef __cpp_consteval
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#define TOML_CONSTEVAL consteval
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#else
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#define TOML_CONSTEVAL constexpr
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#endif
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#ifndef __INTELLISENSE__
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#if __has_cpp_attribute(likely)
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#define TOML_LIKELY [[likely]]
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#endif
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#if __has_cpp_attribute(unlikely)
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#define TOML_UNLIKELY [[unlikely]]
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#endif
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#if __has_cpp_attribute(no_unique_address)
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#define TOML_NO_UNIQUE_ADDRESS [[no_unique_address]]
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#endif
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#if __has_cpp_attribute(nodiscard) >= 201907L
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#define TOML_NODISCARD_CTOR [[nodiscard]]
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#endif
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#endif //__INTELLISENSE__
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#ifndef TOML_LIKELY
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#define TOML_LIKELY
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#endif
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#ifndef TOML_UNLIKELY
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#define TOML_UNLIKELY
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#endif
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#ifndef TOML_NO_UNIQUE_ADDRESS
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#define TOML_NO_UNIQUE_ADDRESS
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#endif
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#ifndef TOML_NODISCARD_CTOR
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#define TOML_NODISCARD_CTOR
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#endif
|
2020-02-20 21:08:20 +00:00
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#ifndef TOML_RELOPS_REORDERING
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#define TOML_RELOPS_REORDERING 0
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#endif
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#if TOML_RELOPS_REORDERING
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#define TOML_ASYMMETRICAL_EQUALITY_OPS(...)
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#else
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#define TOML_ASYMMETRICAL_EQUALITY_OPS(LHS, RHS, ...) \
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__VA_ARGS__ [[nodiscard]] friend bool operator == (RHS rhs, LHS lhs) noexcept { return lhs == rhs; } \
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|
|
__VA_ARGS__ [[nodiscard]] friend bool operator != (LHS lhs, RHS rhs) noexcept { return !(lhs == rhs); } \
|
|
|
|
__VA_ARGS__ [[nodiscard]] friend bool operator != (RHS rhs, LHS lhs) noexcept { return !(lhs == rhs); }
|
|
|
|
#endif
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-02-22 14:10:32 +00:00
|
|
|
#if !TOML_DOXYGEN
|
|
|
|
#if TOML_EXCEPTIONS
|
|
|
|
#define TOML_START namespace toml { inline namespace wex
|
|
|
|
#else
|
|
|
|
#define TOML_START namespace toml { inline namespace woex
|
|
|
|
#endif
|
|
|
|
#define TOML_END }
|
|
|
|
#endif
|
|
|
|
#define TOML_IMPL_START TOML_START { namespace impl
|
|
|
|
#define TOML_IMPL_END } TOML_END
|
|
|
|
|
2020-01-06 18:21:16 +00:00
|
|
|
#define TOML_LIB_MAJOR 0
|
2020-02-22 14:10:32 +00:00
|
|
|
#define TOML_LIB_MINOR 2
|
2020-02-20 21:08:20 +00:00
|
|
|
#define TOML_LIB_PATCH 0
|
2020-01-06 18:21:16 +00:00
|
|
|
|
2020-01-04 14:21:38 +00:00
|
|
|
#define TOML_LANG_MAJOR 0
|
|
|
|
#define TOML_LANG_MINOR 5
|
2020-02-20 21:08:20 +00:00
|
|
|
#define TOML_LANG_PATCH 0
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-06 18:21:16 +00:00
|
|
|
#define TOML_MAKE_VERSION(maj, min, rev) \
|
2020-01-04 14:21:38 +00:00
|
|
|
((maj) * 1000 + (min) * 25 + (rev))
|
|
|
|
|
|
|
|
#if TOML_UNRELEASED_FEATURES
|
2020-01-06 18:21:16 +00:00
|
|
|
#define TOML_LANG_EFFECTIVE_VERSION \
|
2020-02-20 21:08:20 +00:00
|
|
|
TOML_MAKE_VERSION(TOML_LANG_MAJOR, TOML_LANG_MINOR, TOML_LANG_PATCH+1)
|
2020-01-04 14:21:38 +00:00
|
|
|
#else
|
2020-01-06 18:21:16 +00:00
|
|
|
#define TOML_LANG_EFFECTIVE_VERSION \
|
2020-02-20 21:08:20 +00:00
|
|
|
TOML_MAKE_VERSION(TOML_LANG_MAJOR, TOML_LANG_MINOR, TOML_LANG_PATCH)
|
2020-01-04 14:21:38 +00:00
|
|
|
#endif
|
|
|
|
|
2020-01-06 18:21:16 +00:00
|
|
|
#define TOML_LANG_HIGHER_THAN(maj, min, rev) \
|
|
|
|
(TOML_LANG_EFFECTIVE_VERSION > TOML_MAKE_VERSION(maj, min, rev))
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-06 18:21:16 +00:00
|
|
|
#define TOML_LANG_AT_LEAST(maj, min, rev) \
|
|
|
|
(TOML_LANG_EFFECTIVE_VERSION >= TOML_MAKE_VERSION(maj, min, rev))
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-06 18:21:16 +00:00
|
|
|
#define TOML_LANG_EXACTLY(maj, min, rev) \
|
|
|
|
(TOML_LANG_EFFECTIVE_VERSION == TOML_MAKE_VERSION(maj, min, rev))
|
2020-01-04 14:21:38 +00:00
|
|
|
|
|
|
|
TOML_PUSH_WARNINGS
|
|
|
|
TOML_DISABLE_ALL_WARNINGS
|
|
|
|
|
|
|
|
#include <cstdint>
|
|
|
|
#include <cstring> //memcpy, memset
|
|
|
|
#include <cmath> //log10
|
|
|
|
#include <optional>
|
|
|
|
#include <memory>
|
|
|
|
#include <string_view>
|
|
|
|
#include <string>
|
|
|
|
#include <vector>
|
|
|
|
#include <map>
|
|
|
|
#include <iosfwd>
|
|
|
|
#include <charconv>
|
|
|
|
#if TOML_USE_STREAMS_FOR_FLOATS
|
|
|
|
#include <sstream>
|
|
|
|
#endif
|
|
|
|
#if TOML_EXCEPTIONS
|
|
|
|
#include <stdexcept>
|
|
|
|
#endif
|
|
|
|
|
|
|
|
TOML_POP_WARNINGS
|
|
|
|
|
|
|
|
#if TOML_CHAR_8_STRINGS
|
|
|
|
#if !defined(__cpp_lib_char8_t)
|
|
|
|
#error toml++ requires implementation support to use char8_t strings, but yours does not provide it.
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#define TOML_STRING_PREFIX_1(S) u8##S
|
|
|
|
#define TOML_STRING_PREFIX(S) TOML_STRING_PREFIX_1(S)
|
|
|
|
#else
|
|
|
|
#define TOML_STRING_PREFIX(S) S
|
|
|
|
#endif
|
|
|
|
|
2020-02-22 14:10:32 +00:00
|
|
|
namespace toml { }
|
|
|
|
|
|
|
|
TOML_START
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-02-16 13:11:57 +00:00
|
|
|
using namespace std::string_literals;
|
|
|
|
using namespace std::string_view_literals;
|
2020-02-18 21:29:59 +00:00
|
|
|
using size_t = std::size_t;
|
|
|
|
using ptrdiff_t = std::ptrdiff_t;
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-02-16 13:11:57 +00:00
|
|
|
[[nodiscard]] TOML_ALWAYS_INLINE
|
|
|
|
TOML_CONSTEVAL size_t operator"" _sz(unsigned long long n) noexcept
|
|
|
|
{
|
|
|
|
return static_cast<size_t>(n);
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
#if TOML_CHAR_8_STRINGS
|
|
|
|
|
|
|
|
using string_char = char8_t;
|
|
|
|
using string = std::u8string;
|
|
|
|
using string_view = std::u8string_view;
|
|
|
|
|
|
|
|
#else
|
|
|
|
|
|
|
|
using string_char = char;
|
|
|
|
using string = std::string;
|
|
|
|
using string_view = std::string_view;
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
struct date;
|
|
|
|
struct time;
|
|
|
|
struct time_offset;
|
|
|
|
struct date_time;
|
2020-01-07 15:52:50 +00:00
|
|
|
class node;
|
|
|
|
template <typename T> class node_view;
|
|
|
|
template <typename T> class value;
|
|
|
|
class array;
|
|
|
|
class table;
|
|
|
|
|
|
|
|
enum class node_type : uint8_t
|
|
|
|
{
|
2020-02-20 21:08:20 +00:00
|
|
|
none,
|
2020-01-07 15:52:50 +00:00
|
|
|
table,
|
|
|
|
array,
|
|
|
|
string,
|
|
|
|
integer,
|
|
|
|
floating_point,
|
|
|
|
boolean,
|
|
|
|
date,
|
|
|
|
time,
|
|
|
|
date_time
|
|
|
|
};
|
|
|
|
|
|
|
|
#if TOML_LARGE_FILES
|
|
|
|
|
|
|
|
using source_index = uint32_t;
|
|
|
|
|
|
|
|
#else
|
|
|
|
|
|
|
|
using source_index = uint16_t;
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
struct source_position
|
2020-01-07 15:52:50 +00:00
|
|
|
{
|
2020-01-11 21:15:24 +00:00
|
|
|
source_index line;
|
|
|
|
source_index column;
|
2020-01-07 15:52:50 +00:00
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
explicit constexpr operator bool () const noexcept
|
|
|
|
{
|
|
|
|
return line > source_index{} && column > source_index{};
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
friend constexpr bool operator == (const source_position& lhs, const source_position& rhs) noexcept
|
|
|
|
{
|
|
|
|
return lhs.line == rhs.line
|
|
|
|
&& lhs.column == rhs.column;
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
friend constexpr bool operator != (const source_position& lhs, const source_position& rhs) noexcept
|
|
|
|
{
|
|
|
|
return lhs.line != rhs.line
|
|
|
|
|| lhs.column != rhs.column;
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
friend constexpr bool operator < (const source_position& lhs, const source_position& rhs) noexcept
|
|
|
|
{
|
|
|
|
return lhs.line < rhs.line
|
|
|
|
|| (lhs.line == rhs.line && lhs.column < rhs.column);
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
friend constexpr bool operator <= (const source_position& lhs, const source_position& rhs) noexcept
|
|
|
|
{
|
|
|
|
return lhs.line < rhs.line
|
|
|
|
|| (lhs.line == rhs.line && lhs.column <= rhs.column);
|
|
|
|
}
|
|
|
|
|
|
|
|
template <typename CHAR>
|
|
|
|
friend std::basic_ostream<CHAR>& operator << (std::basic_ostream<CHAR>& lhs, const source_position& rhs)
|
2020-02-03 09:12:43 +00:00
|
|
|
TOML_MAY_THROW;
|
2020-01-07 15:52:50 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
using source_path_ptr = std::shared_ptr<const std::string>;
|
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
struct source_region
|
2020-01-07 15:52:50 +00:00
|
|
|
{
|
|
|
|
source_position begin;
|
|
|
|
source_position end;
|
|
|
|
source_path_ptr path;
|
2020-02-03 09:12:43 +00:00
|
|
|
|
|
|
|
template <typename CHAR>
|
|
|
|
friend std::basic_ostream<CHAR>& operator << (std::basic_ostream<CHAR>& lhs, const source_region& rhs)
|
|
|
|
TOML_MAY_THROW;
|
2020-01-07 15:52:50 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
TOML_PUSH_WARNINGS
|
|
|
|
TOML_DISABLE_INIT_WARNINGS
|
|
|
|
|
2020-01-13 06:31:49 +00:00
|
|
|
#if TOML_DOXYGEN || !TOML_EXCEPTIONS
|
2020-01-07 15:52:50 +00:00
|
|
|
|
|
|
|
class parse_error final
|
|
|
|
{
|
|
|
|
private:
|
2020-01-13 06:31:49 +00:00
|
|
|
std::string description_;
|
2020-01-07 15:52:50 +00:00
|
|
|
source_region source_;
|
|
|
|
|
|
|
|
public:
|
|
|
|
|
2020-01-13 06:31:49 +00:00
|
|
|
TOML_NODISCARD_CTOR
|
|
|
|
parse_error(std::string&& desc, source_region&& src) noexcept
|
|
|
|
: description_{ std::move(desc) },
|
2020-01-11 21:15:24 +00:00
|
|
|
source_{ std::move(src) }
|
2020-01-07 15:52:50 +00:00
|
|
|
{}
|
|
|
|
|
2020-01-13 06:31:49 +00:00
|
|
|
TOML_NODISCARD_CTOR
|
|
|
|
parse_error(std::string&& desc, const source_region& src) noexcept
|
|
|
|
: parse_error{ std::move(desc), source_region{ src } }
|
2020-01-07 15:52:50 +00:00
|
|
|
{}
|
|
|
|
|
2020-01-13 06:31:49 +00:00
|
|
|
TOML_NODISCARD_CTOR
|
|
|
|
parse_error(std::string&& desc, const source_position& position, const source_path_ptr& path = {}) noexcept
|
|
|
|
: parse_error{ std::move(desc), source_region{ position, position, path } }
|
2020-01-07 15:52:50 +00:00
|
|
|
{}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
2020-01-11 21:15:24 +00:00
|
|
|
std::string_view description() const noexcept
|
|
|
|
{
|
2020-01-13 06:31:49 +00:00
|
|
|
return description_;
|
2020-01-11 21:15:24 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
const source_region& source() const noexcept
|
2020-01-07 15:52:50 +00:00
|
|
|
{
|
|
|
|
return source_;
|
|
|
|
}
|
|
|
|
};
|
|
|
|
|
|
|
|
#else
|
|
|
|
|
|
|
|
class parse_error final
|
2020-01-13 06:31:49 +00:00
|
|
|
: public std::runtime_error
|
2020-01-07 15:52:50 +00:00
|
|
|
{
|
|
|
|
private:
|
|
|
|
source_region source_;
|
|
|
|
|
|
|
|
public:
|
|
|
|
|
2020-01-13 06:31:49 +00:00
|
|
|
TOML_NODISCARD_CTOR TOML_GCC_ATTR(nonnull)
|
|
|
|
parse_error(const char* desc, source_region&& src) noexcept
|
|
|
|
: std::runtime_error{ desc },
|
2020-01-11 21:15:24 +00:00
|
|
|
source_{ std::move(src) }
|
2020-01-07 15:52:50 +00:00
|
|
|
{}
|
|
|
|
|
2020-01-13 06:31:49 +00:00
|
|
|
TOML_NODISCARD_CTOR TOML_GCC_ATTR(nonnull)
|
|
|
|
parse_error(const char* desc, const source_region& src) noexcept
|
|
|
|
: parse_error{ desc, source_region{ src } }
|
2020-01-07 15:52:50 +00:00
|
|
|
{}
|
|
|
|
|
2020-01-13 06:31:49 +00:00
|
|
|
TOML_NODISCARD_CTOR TOML_GCC_ATTR(nonnull)
|
|
|
|
parse_error(const char* desc, const source_position& position, const source_path_ptr& path = {}) noexcept
|
|
|
|
: parse_error{ desc, source_region{ position, position, path } }
|
2020-01-07 15:52:50 +00:00
|
|
|
{}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
2020-01-11 21:15:24 +00:00
|
|
|
std::string_view description() const noexcept
|
2020-01-07 15:52:50 +00:00
|
|
|
{
|
2020-01-13 06:31:49 +00:00
|
|
|
return std::string_view{ what() };
|
2020-01-07 15:52:50 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
2020-01-11 21:15:24 +00:00
|
|
|
const source_region& source() const noexcept
|
2020-01-07 15:52:50 +00:00
|
|
|
{
|
|
|
|
return source_;
|
|
|
|
}
|
|
|
|
};
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
TOML_POP_WARNINGS
|
|
|
|
}
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_END
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_IMPL_START
|
2020-01-07 15:52:50 +00:00
|
|
|
{
|
2020-01-11 21:15:24 +00:00
|
|
|
template <typename T>
|
|
|
|
using string_map = std::map<string, T, std::less<>>; //heterogeneous lookup
|
|
|
|
|
2020-02-03 09:12:43 +00:00
|
|
|
#if defined(__cpp_lib_remove_cvref) || (defined(_MSC_VER) && defined(_HAS_CXX20) && _HAS_CXX20)
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
template <typename T>
|
|
|
|
using remove_cvref_t = std::remove_cvref_t<T>;
|
2020-01-04 14:21:38 +00:00
|
|
|
|
|
|
|
#else
|
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
template <typename T>
|
|
|
|
using remove_cvref_t = std::remove_cv_t<std::remove_reference_t<T>>;
|
2020-01-04 14:21:38 +00:00
|
|
|
|
|
|
|
#endif
|
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
template <typename T, typename... U>
|
|
|
|
struct is_one_of_ : std::integral_constant<bool,
|
|
|
|
(false || ... || std::is_same_v<T, U>)
|
|
|
|
> {};
|
|
|
|
|
|
|
|
template <typename T, typename... U>
|
|
|
|
inline constexpr bool is_one_of = is_one_of_<T, U...>::value;
|
|
|
|
|
|
|
|
template <typename T, typename... U>
|
|
|
|
using enable_if_one_of = std::enable_if_t<is_one_of<T, U...>>;
|
|
|
|
|
|
|
|
template <typename T, typename... U>
|
|
|
|
using enable_if_not_one_of = std::enable_if_t<!is_one_of<T, U...>>;
|
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
template <typename T>
|
|
|
|
[[nodiscard]] TOML_ALWAYS_INLINE
|
2020-02-03 09:12:43 +00:00
|
|
|
constexpr std::underlying_type_t<T> unbox_enum(T val) noexcept
|
2020-01-12 15:37:02 +00:00
|
|
|
{
|
|
|
|
return static_cast<std::underlying_type_t<T>>(val);
|
|
|
|
}
|
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
// Q: "why not use std::find??"
|
|
|
|
// A: Because <algorithm> is _huge_ and std::find would be the only thing I used from it.
|
2020-02-16 13:11:57 +00:00
|
|
|
// I don't want to impose such a heavy compile-time burden on users.
|
2020-01-07 15:52:50 +00:00
|
|
|
|
2020-01-04 14:21:38 +00:00
|
|
|
template <typename T>
|
2020-01-07 15:52:50 +00:00
|
|
|
inline std::optional<size_t> find(const std::vector<T>& haystack, const T& needle) noexcept
|
|
|
|
{
|
2020-02-16 13:11:57 +00:00
|
|
|
for (size_t i = 0, e = haystack.size(); i < e; i++)
|
2020-01-07 15:52:50 +00:00
|
|
|
if (haystack[i] == needle)
|
|
|
|
return i;
|
|
|
|
return {};
|
|
|
|
}
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
class parser;
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
template <typename T>
|
|
|
|
inline constexpr bool is_value =
|
|
|
|
std::is_same_v<T, string>
|
|
|
|
|| std::is_same_v<T, int64_t>
|
|
|
|
|| std::is_same_v<T, double>
|
|
|
|
|| std::is_same_v<T, bool>
|
|
|
|
|| std::is_same_v<T, date>
|
|
|
|
|| std::is_same_v<T, time>
|
|
|
|
|| std::is_same_v<T, date_time>;
|
|
|
|
|
|
|
|
template <typename T>
|
|
|
|
inline constexpr bool is_value_or_promotable =
|
|
|
|
is_value<T>
|
2020-02-03 09:12:43 +00:00
|
|
|
|| std::is_same_v<std::decay_t<T>, string_char*>
|
2020-01-07 15:52:50 +00:00
|
|
|
|| std::is_same_v<T, string_view>
|
|
|
|
|| std::is_same_v<T, int32_t>
|
|
|
|
|| std::is_same_v<T, int16_t>
|
|
|
|
|| std::is_same_v<T, int8_t>
|
|
|
|
|| std::is_same_v<T, uint32_t>
|
|
|
|
|| std::is_same_v<T, uint16_t>
|
|
|
|
|| std::is_same_v<T, uint8_t>
|
2020-01-13 06:31:49 +00:00
|
|
|
|| std::is_same_v<T, float>
|
|
|
|
#ifdef TOML_SMALL_FLOAT_TYPE
|
|
|
|
|| std::is_same_v<T, TOML_SMALL_FLOAT_TYPE>
|
|
|
|
#endif
|
2020-02-03 09:12:43 +00:00
|
|
|
#ifdef TOML_SMALL_INT_TYPE
|
|
|
|
|| std::is_same_v<T, TOML_SMALL_INT_TYPE>
|
|
|
|
#endif
|
|
|
|
;
|
2020-01-07 15:52:50 +00:00
|
|
|
|
|
|
|
template <typename T>
|
|
|
|
inline constexpr bool is_value_or_node =
|
|
|
|
is_value<T>
|
|
|
|
|| std::is_same_v<T, array>
|
|
|
|
|| std::is_same_v<T, table>;
|
|
|
|
|
|
|
|
template <typename T> struct node_wrapper { using type = T; };
|
|
|
|
template <> struct node_wrapper<string> { using type = value<string>; };
|
|
|
|
template <> struct node_wrapper<int64_t> { using type = value<int64_t>; };
|
|
|
|
template <> struct node_wrapper<double> { using type = value<double>; };
|
|
|
|
template <> struct node_wrapper<bool> { using type = value<bool>; };
|
|
|
|
template <> struct node_wrapper<date> { using type = value<date>; };
|
|
|
|
template <> struct node_wrapper<time> { using type = value<time>; };
|
|
|
|
template <> struct node_wrapper<date_time> { using type = value<date_time>; };
|
|
|
|
|
2020-02-16 13:11:57 +00:00
|
|
|
template <typename T>
|
|
|
|
using node_of = typename impl::node_wrapper<T>::type;
|
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
template <typename T> struct node_unwrapper { using type = T; };
|
|
|
|
template <typename T> struct node_unwrapper<value<T>> { using type = T; };
|
|
|
|
|
2020-02-03 09:12:43 +00:00
|
|
|
template <typename T> using unwrapped = typename impl::node_unwrapper<T>::type;
|
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
template <typename T> struct value_promoter { using type = T; };
|
2020-02-03 09:12:43 +00:00
|
|
|
template <size_t N> struct value_promoter<const string_char[N]> { using type = string; };
|
|
|
|
template <size_t N> struct value_promoter<const string_char(&)[N]> { using type = string; };
|
|
|
|
template <size_t N> struct value_promoter<const string_char(&&)[N]> { using type = string; };
|
|
|
|
template <> struct value_promoter<const string_char*> { using type = string; };
|
|
|
|
template <size_t N> struct value_promoter<string_char[N]> { using type = string; };
|
|
|
|
template <size_t N> struct value_promoter<string_char(&)[N]> { using type = string; };
|
|
|
|
template <size_t N> struct value_promoter<string_char(&&)[N]> { using type = string; };
|
|
|
|
template <> struct value_promoter<string_char*> { using type = string; };
|
2020-01-07 15:52:50 +00:00
|
|
|
template <> struct value_promoter<string_view> { using type = string; };
|
|
|
|
template <> struct value_promoter<int32_t> { using type = int64_t; };
|
|
|
|
template <> struct value_promoter<int16_t> { using type = int64_t; };
|
|
|
|
template <> struct value_promoter<int8_t> { using type = int64_t; };
|
|
|
|
template <> struct value_promoter<uint32_t> { using type = int64_t; };
|
|
|
|
template <> struct value_promoter<uint16_t> { using type = int64_t; };
|
|
|
|
template <> struct value_promoter<uint8_t> { using type = int64_t; };
|
|
|
|
template <> struct value_promoter<float> { using type = double; };
|
2020-01-13 06:31:49 +00:00
|
|
|
#ifdef TOML_SMALL_FLOAT_TYPE
|
|
|
|
template <> struct value_promoter<TOML_SMALL_FLOAT_TYPE> { using type = double; };
|
|
|
|
#endif
|
2020-02-03 09:12:43 +00:00
|
|
|
#ifdef TOML_SMALL_INT_TYPE
|
|
|
|
template <> struct value_promoter<TOML_SMALL_INT_TYPE> { using type = int64_t; };
|
|
|
|
#endif
|
2020-01-11 21:15:24 +00:00
|
|
|
template <typename T> using promoted = typename impl::value_promoter<T>::type;
|
2020-01-07 15:52:50 +00:00
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
template <typename T> struct node_type_of_;
|
|
|
|
template <> struct node_type_of_<table> { static constexpr auto value = node_type::table; };
|
|
|
|
template <> struct node_type_of_<array> { static constexpr auto value = node_type::array; };
|
|
|
|
template <> struct node_type_of_<string> { static constexpr auto value = node_type::string; };
|
|
|
|
template <> struct node_type_of_<int64_t> { static constexpr auto value = node_type::integer; };
|
|
|
|
template <> struct node_type_of_<double> { static constexpr auto value = node_type::floating_point; };
|
|
|
|
template <> struct node_type_of_<bool> { static constexpr auto value = node_type::boolean; };
|
|
|
|
template <> struct node_type_of_<date> { static constexpr auto value = node_type::date; };
|
|
|
|
template <> struct node_type_of_<time> { static constexpr auto value = node_type::time; };
|
|
|
|
template <> struct node_type_of_<date_time> { static constexpr auto value = node_type::date_time; };
|
|
|
|
|
|
|
|
template <typename T>
|
2020-02-20 21:08:20 +00:00
|
|
|
inline constexpr auto node_type_of = node_type_of_<promoted<typename node_unwrapper<remove_cvref_t<T>>::type>>::value;
|
2020-01-22 21:29:46 +00:00
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
inline constexpr toml::string_view low_character_escape_table[] =
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
TOML_STRING_PREFIX("\\u0000"sv),
|
|
|
|
TOML_STRING_PREFIX("\\u0001"sv),
|
|
|
|
TOML_STRING_PREFIX("\\u0002"sv),
|
|
|
|
TOML_STRING_PREFIX("\\u0003"sv),
|
|
|
|
TOML_STRING_PREFIX("\\u0004"sv),
|
|
|
|
TOML_STRING_PREFIX("\\u0005"sv),
|
|
|
|
TOML_STRING_PREFIX("\\u0006"sv),
|
|
|
|
TOML_STRING_PREFIX("\\u0007"sv),
|
|
|
|
TOML_STRING_PREFIX("\\b"sv),
|
|
|
|
TOML_STRING_PREFIX("\\t"sv),
|
|
|
|
TOML_STRING_PREFIX("\\n"sv),
|
|
|
|
TOML_STRING_PREFIX("\\u000B"sv),
|
|
|
|
TOML_STRING_PREFIX("\\f"sv),
|
|
|
|
TOML_STRING_PREFIX("\\r"sv),
|
|
|
|
TOML_STRING_PREFIX("\\u000E"sv),
|
|
|
|
TOML_STRING_PREFIX("\\u000F"sv),
|
|
|
|
TOML_STRING_PREFIX("\\u0010"sv),
|
|
|
|
TOML_STRING_PREFIX("\\u0011"sv),
|
|
|
|
TOML_STRING_PREFIX("\\u0012"sv),
|
|
|
|
TOML_STRING_PREFIX("\\u0013"sv),
|
|
|
|
TOML_STRING_PREFIX("\\u0014"sv),
|
|
|
|
TOML_STRING_PREFIX("\\u0015"sv),
|
|
|
|
TOML_STRING_PREFIX("\\u0016"sv),
|
|
|
|
TOML_STRING_PREFIX("\\u0017"sv),
|
|
|
|
TOML_STRING_PREFIX("\\u0018"sv),
|
|
|
|
TOML_STRING_PREFIX("\\u0019"sv),
|
|
|
|
TOML_STRING_PREFIX("\\u001A"sv),
|
|
|
|
TOML_STRING_PREFIX("\\u001B"sv),
|
|
|
|
TOML_STRING_PREFIX("\\u001C"sv),
|
|
|
|
TOML_STRING_PREFIX("\\u001D"sv),
|
|
|
|
TOML_STRING_PREFIX("\\u001E"sv),
|
|
|
|
TOML_STRING_PREFIX("\\u001F"sv),
|
|
|
|
};
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
inline constexpr std::string_view node_type_friendly_names[] =
|
|
|
|
{
|
2020-02-20 21:08:20 +00:00
|
|
|
"none"sv,
|
2020-01-07 15:52:50 +00:00
|
|
|
"table"sv,
|
|
|
|
"array"sv,
|
|
|
|
"string"sv,
|
|
|
|
"integer"sv,
|
|
|
|
"floating-point"sv,
|
|
|
|
"boolean"sv,
|
|
|
|
"date"sv,
|
|
|
|
"time"sv,
|
|
|
|
"date-time"sv
|
|
|
|
};
|
2020-01-11 21:15:24 +00:00
|
|
|
|
|
|
|
#define TOML_P2S_DECL(linkage, type) \
|
|
|
|
template <typename CHAR> \
|
|
|
|
linkage void print_to_stream(type, std::basic_ostream<CHAR>&) TOML_MAY_THROW
|
|
|
|
|
|
|
|
TOML_P2S_DECL(TOML_ALWAYS_INLINE, int8_t);
|
|
|
|
TOML_P2S_DECL(TOML_ALWAYS_INLINE, int16_t);
|
|
|
|
TOML_P2S_DECL(TOML_ALWAYS_INLINE, int32_t);
|
|
|
|
TOML_P2S_DECL(TOML_ALWAYS_INLINE, int64_t);
|
|
|
|
TOML_P2S_DECL(TOML_ALWAYS_INLINE, uint8_t);
|
|
|
|
TOML_P2S_DECL(TOML_ALWAYS_INLINE, uint16_t);
|
|
|
|
TOML_P2S_DECL(TOML_ALWAYS_INLINE, uint32_t);
|
|
|
|
TOML_P2S_DECL(TOML_ALWAYS_INLINE, uint64_t);
|
|
|
|
TOML_P2S_DECL(TOML_ALWAYS_INLINE, float);
|
|
|
|
TOML_P2S_DECL(TOML_ALWAYS_INLINE, double);
|
|
|
|
TOML_P2S_DECL(inline, const date&);
|
|
|
|
TOML_P2S_DECL(inline, const time&);
|
|
|
|
TOML_P2S_DECL(inline, time_offset);
|
|
|
|
TOML_P2S_DECL(inline, const date_time&);
|
|
|
|
|
|
|
|
#undef TOML_P2S_DECL
|
2020-01-07 15:52:50 +00:00
|
|
|
}
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_IMPL_END
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_START
|
2020-01-07 15:52:50 +00:00
|
|
|
{
|
2020-01-13 06:31:49 +00:00
|
|
|
template <typename T>
|
|
|
|
inline constexpr bool is_table = std::is_same_v<impl::remove_cvref_t<T>, table>;
|
|
|
|
template <typename T>
|
|
|
|
inline constexpr bool is_array = std::is_same_v<impl::remove_cvref_t<T>, array>;
|
|
|
|
template <typename T>
|
2020-02-16 13:11:57 +00:00
|
|
|
inline constexpr bool is_string = std::is_same_v<impl::node_of<impl::remove_cvref_t<T>>, value<string>>;
|
2020-01-13 06:31:49 +00:00
|
|
|
template <typename T>
|
2020-02-16 13:11:57 +00:00
|
|
|
inline constexpr bool is_integer = std::is_same_v<impl::node_of<impl::remove_cvref_t<T>>, value<int64_t>>;
|
2020-01-13 06:31:49 +00:00
|
|
|
template <typename T>
|
2020-02-16 13:11:57 +00:00
|
|
|
inline constexpr bool is_floating_point = std::is_same_v<impl::node_of<impl::remove_cvref_t<T>>, value<double>>;
|
2020-01-13 06:31:49 +00:00
|
|
|
template <typename T>
|
2020-02-20 21:08:20 +00:00
|
|
|
inline constexpr bool is_number = is_integer<T> || is_floating_point<T>;
|
|
|
|
template <typename T>
|
2020-02-16 13:11:57 +00:00
|
|
|
inline constexpr bool is_boolean = std::is_same_v<impl::node_of<impl::remove_cvref_t<T>>, value<bool>>;
|
2020-01-13 06:31:49 +00:00
|
|
|
template <typename T>
|
2020-02-16 13:11:57 +00:00
|
|
|
inline constexpr bool is_date = std::is_same_v<impl::node_of<impl::remove_cvref_t<T>>, value<date>>;
|
2020-01-13 06:31:49 +00:00
|
|
|
template <typename T>
|
2020-02-16 13:11:57 +00:00
|
|
|
inline constexpr bool is_time = std::is_same_v<impl::node_of<impl::remove_cvref_t<T>>, value<time>>;
|
2020-01-13 06:31:49 +00:00
|
|
|
template <typename T>
|
2020-02-16 13:11:57 +00:00
|
|
|
inline constexpr bool is_date_time = std::is_same_v<impl::node_of<impl::remove_cvref_t<T>>, value<date_time>>;
|
2020-01-13 06:31:49 +00:00
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
template <typename CHAR>
|
|
|
|
inline std::basic_ostream<CHAR>& operator << (std::basic_ostream<CHAR>& lhs, node_type rhs) TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
using underlying_t = std::underlying_type_t<node_type>;
|
2020-01-22 21:29:46 +00:00
|
|
|
const auto str = impl::node_type_friendly_names[static_cast<underlying_t>(rhs)];
|
2020-01-07 15:52:50 +00:00
|
|
|
if constexpr (std::is_same_v<CHAR, char>)
|
2020-01-22 21:29:46 +00:00
|
|
|
return lhs << str;
|
|
|
|
else
|
2020-01-06 18:21:16 +00:00
|
|
|
{
|
2020-01-22 21:29:46 +00:00
|
|
|
if constexpr (sizeof(CHAR) == 1)
|
|
|
|
return lhs << std::basic_string_view<CHAR>{ reinterpret_cast<const CHAR*>(str.data()), str.length() };
|
|
|
|
else
|
|
|
|
return lhs << str.data();
|
2020-01-07 15:52:50 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_END
|
2020-01-06 18:21:16 +00:00
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
#pragma endregion
|
2020-01-11 21:15:24 +00:00
|
|
|
//----------------- ↑ toml_common.h ----------------------------------------------------------------------------------
|
2020-01-06 18:21:16 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
//---------------------------------------- ↓ toml_date_time.h --------------------------------------------------------
|
2020-01-07 15:52:50 +00:00
|
|
|
#pragma region
|
|
|
|
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_START
|
2020-01-07 15:52:50 +00:00
|
|
|
{
|
2020-01-11 21:15:24 +00:00
|
|
|
struct date final
|
2020-01-07 15:52:50 +00:00
|
|
|
{
|
2020-01-11 21:15:24 +00:00
|
|
|
uint16_t year;
|
|
|
|
uint8_t month;
|
|
|
|
uint8_t day;
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
[[nodiscard]]
|
|
|
|
friend constexpr bool operator == (date lhs, date rhs) noexcept
|
|
|
|
{
|
|
|
|
return lhs.year == rhs.year
|
|
|
|
&& lhs.month == rhs.month
|
|
|
|
&& lhs.day == rhs.day;
|
|
|
|
}
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
[[nodiscard]]
|
|
|
|
friend constexpr bool operator != (date lhs, date rhs) noexcept
|
|
|
|
{
|
|
|
|
return lhs.year != rhs.year
|
|
|
|
|| lhs.month != rhs.month
|
|
|
|
|| lhs.day != rhs.day;
|
|
|
|
}
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
template <typename CHAR>
|
|
|
|
friend inline std::basic_ostream<CHAR>& operator << (std::basic_ostream<CHAR>& lhs, const date& rhs)
|
|
|
|
TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
impl::print_to_stream(rhs, lhs);
|
|
|
|
return lhs;
|
|
|
|
}
|
|
|
|
};
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
struct time final
|
2020-01-07 15:52:50 +00:00
|
|
|
{
|
2020-01-11 21:15:24 +00:00
|
|
|
uint8_t hour;
|
|
|
|
uint8_t minute;
|
|
|
|
uint8_t second;
|
|
|
|
uint32_t nanosecond;
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
[[nodiscard]]
|
|
|
|
friend constexpr bool operator == (const time& lhs, const time& rhs) noexcept
|
|
|
|
{
|
|
|
|
return lhs.hour == rhs.hour
|
|
|
|
&& lhs.minute == rhs.minute
|
|
|
|
&& lhs.second == rhs.second
|
|
|
|
&& lhs.nanosecond == rhs.nanosecond;
|
|
|
|
}
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
[[nodiscard]]
|
|
|
|
friend constexpr bool operator != (const time& lhs, const time& rhs) noexcept
|
|
|
|
{
|
|
|
|
return !(lhs == rhs);
|
|
|
|
}
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
template <typename CHAR>
|
|
|
|
friend inline std::basic_ostream<CHAR>& operator << (std::basic_ostream<CHAR>& lhs, const time& rhs)
|
|
|
|
TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
impl::print_to_stream(rhs, lhs);
|
|
|
|
return lhs;
|
|
|
|
}
|
|
|
|
};
|
2020-01-07 15:52:50 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
struct time_offset final
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-11 21:15:24 +00:00
|
|
|
int16_t minutes;
|
2020-01-06 18:21:16 +00:00
|
|
|
|
2020-02-20 21:08:20 +00:00
|
|
|
TOML_NODISCARD_CTOR
|
|
|
|
constexpr time_offset() noexcept
|
|
|
|
: minutes{}
|
|
|
|
{}
|
|
|
|
|
|
|
|
TOML_NODISCARD_CTOR
|
|
|
|
constexpr time_offset(int8_t hours, int8_t minutes) noexcept
|
|
|
|
: minutes{ static_cast<int16_t>(hours * 60 + minutes) }
|
|
|
|
{}
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
[[nodiscard]]
|
|
|
|
friend constexpr bool operator == (time_offset lhs, time_offset rhs) noexcept
|
|
|
|
{
|
|
|
|
return lhs.minutes == rhs.minutes;
|
|
|
|
}
|
2020-01-07 15:52:50 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
[[nodiscard]]
|
|
|
|
friend constexpr bool operator != (time_offset lhs, time_offset rhs) noexcept
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-11 21:15:24 +00:00
|
|
|
return lhs.minutes != rhs.minutes;
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
2020-01-06 18:21:16 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
template <typename CHAR>
|
|
|
|
friend inline std::basic_ostream<CHAR>& operator << (std::basic_ostream<CHAR>& lhs, const time_offset& rhs)
|
|
|
|
TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
impl::print_to_stream(rhs, lhs);
|
|
|
|
return lhs;
|
2020-01-06 18:21:16 +00:00
|
|
|
}
|
2020-01-11 21:15:24 +00:00
|
|
|
};
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
struct date_time final
|
2020-01-07 15:52:50 +00:00
|
|
|
{
|
2020-01-11 21:15:24 +00:00
|
|
|
toml::date date;
|
|
|
|
toml::time time;
|
|
|
|
std::optional<toml::time_offset> time_offset;
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-02-20 21:08:20 +00:00
|
|
|
TOML_NODISCARD_CTOR
|
|
|
|
constexpr date_time() noexcept
|
|
|
|
: date{},
|
|
|
|
time{}
|
|
|
|
{}
|
|
|
|
|
|
|
|
TOML_NODISCARD_CTOR
|
|
|
|
constexpr date_time(toml::date d, toml::time t) noexcept
|
|
|
|
: date{ d },
|
|
|
|
time{ t }
|
|
|
|
{}
|
|
|
|
|
|
|
|
TOML_NODISCARD_CTOR
|
|
|
|
constexpr date_time(toml::date d, toml::time t, toml::time_offset offset) noexcept
|
|
|
|
: date{ d },
|
|
|
|
time{ t },
|
|
|
|
time_offset{ offset }
|
|
|
|
{}
|
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
[[nodiscard]]
|
|
|
|
constexpr bool is_local() const noexcept
|
2020-01-07 15:52:50 +00:00
|
|
|
{
|
2020-01-11 21:15:24 +00:00
|
|
|
return !time_offset.has_value();
|
2020-01-07 15:52:50 +00:00
|
|
|
}
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
[[nodiscard]]
|
|
|
|
friend constexpr bool operator == (const date_time& lhs, const date_time& rhs) noexcept
|
2020-01-07 15:52:50 +00:00
|
|
|
{
|
2020-01-11 21:15:24 +00:00
|
|
|
return lhs.date == rhs.date
|
|
|
|
&& lhs.time == rhs.time
|
|
|
|
&& lhs.time_offset == rhs.time_offset;
|
2020-01-07 15:52:50 +00:00
|
|
|
}
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
[[nodiscard]]
|
|
|
|
friend constexpr bool operator != (const date_time& lhs, const date_time& rhs) noexcept
|
|
|
|
{
|
|
|
|
return lhs.date != rhs.date
|
|
|
|
|| lhs.time != rhs.time
|
|
|
|
|| lhs.time_offset != rhs.time_offset;
|
|
|
|
}
|
2020-01-07 15:52:50 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
template <typename CHAR>
|
|
|
|
friend inline std::basic_ostream<CHAR>& operator << (std::basic_ostream<CHAR>& lhs, const date_time& rhs)
|
|
|
|
TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
impl::print_to_stream(rhs, lhs);
|
|
|
|
return lhs;
|
|
|
|
}
|
|
|
|
};
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_END
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-06 18:21:16 +00:00
|
|
|
#pragma endregion
|
2020-01-11 21:15:24 +00:00
|
|
|
//---------------------------------------- ↑ toml_date_time.h --------------------------------------------------------
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
//-------------------------------------------------------------- ↓ toml_print_to_stream.h ----------------------------
|
2020-01-06 18:21:16 +00:00
|
|
|
#pragma region
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_IMPL_START
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-12 15:37:02 +00:00
|
|
|
// Q: "why does print_to_stream() exist? why not just use ostream::write(), ostream::put() etc?"
|
|
|
|
// A: - I'm supporting C++20's char8_t as well; wrapping streams allows switching string modes transparently.
|
2020-02-03 09:12:43 +00:00
|
|
|
// - I'm using <charconv> to format numerics. Faster and locale-independent.
|
2020-01-12 15:37:02 +00:00
|
|
|
// - I can avoid forcing users to drag in <sstream> and <iomanip>.
|
|
|
|
|
2020-02-03 09:12:43 +00:00
|
|
|
// Q: "there's a lot of reinterpret_casting here, is any of it UB?"
|
|
|
|
// A: - If the source string data is char and the output string is char8_t, then technically yes,
|
|
|
|
// but not in the other direction. I test in both modes on Clang, GCC and MSVC and have yet to
|
|
|
|
// see it actually causing an issue, but in the event it does present a problem it's not going to
|
|
|
|
// be a show-stopper since all it means is I need to do duplicate some code.
|
|
|
|
// - Strings in C++. Honestly.
|
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
template <typename CHAR1, typename CHAR2>
|
|
|
|
TOML_ALWAYS_INLINE
|
|
|
|
void print_to_stream(std::basic_string_view<CHAR1> str, std::basic_ostream<CHAR2>& stream) TOML_MAY_THROW
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-12 15:37:02 +00:00
|
|
|
static_assert(sizeof(CHAR1) == 1);
|
|
|
|
static_assert(sizeof(CHAR2) == 1);
|
2020-02-03 09:12:43 +00:00
|
|
|
stream.write(reinterpret_cast<const CHAR2*>(str.data()), str.length());
|
2020-01-12 15:37:02 +00:00
|
|
|
}
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
template <typename CHAR1, typename CHAR2>
|
|
|
|
TOML_ALWAYS_INLINE
|
|
|
|
void print_to_stream(const std::basic_string<CHAR1>& str, std::basic_ostream<CHAR2>& stream) TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
static_assert(sizeof(CHAR1) == 1);
|
|
|
|
static_assert(sizeof(CHAR2) == 1);
|
2020-02-03 09:12:43 +00:00
|
|
|
stream.write(reinterpret_cast<const CHAR2*>(str.data()), str.length());
|
2020-01-12 15:37:02 +00:00
|
|
|
}
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
template <typename CHAR>
|
|
|
|
TOML_ALWAYS_INLINE
|
|
|
|
void print_to_stream(char character, std::basic_ostream<CHAR>& stream) TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
static_assert(sizeof(CHAR) == 1);
|
|
|
|
stream.put(static_cast<CHAR>(character));
|
|
|
|
}
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
template <typename CHAR>
|
|
|
|
TOML_GCC_ATTR(nonnull) TOML_ALWAYS_INLINE
|
|
|
|
void print_to_stream(const char* str, size_t len, std::basic_ostream<CHAR>& stream) TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
static_assert(sizeof(CHAR) == 1);
|
|
|
|
stream.write(reinterpret_cast<const CHAR*>(str), static_cast<std::streamsize>(len));
|
|
|
|
}
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
#if defined(__cpp_lib_char8_t)
|
2020-01-06 18:21:16 +00:00
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
template <typename CHAR>
|
|
|
|
TOML_ALWAYS_INLINE
|
|
|
|
void print_to_stream(char8_t character, std::basic_ostream<CHAR>& stream) TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
static_assert(sizeof(CHAR) == 1);
|
|
|
|
stream.put(static_cast<CHAR>(character));
|
|
|
|
}
|
2020-01-06 18:21:16 +00:00
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
template <typename CHAR>
|
|
|
|
TOML_GCC_ATTR(nonnull) TOML_ALWAYS_INLINE
|
|
|
|
void print_to_stream(const char8_t* str, size_t len, std::basic_ostream<CHAR>& stream) TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
static_assert(sizeof(CHAR) == 1);
|
|
|
|
stream.write(reinterpret_cast<const CHAR*>(str), static_cast<std::streamsize>(len));
|
|
|
|
}
|
2020-01-11 21:15:24 +00:00
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
#endif
|
2020-01-11 21:15:24 +00:00
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
template <typename T> inline constexpr size_t charconv_buffer_length = 0;
|
|
|
|
template <> inline constexpr size_t charconv_buffer_length<double> = 60;
|
|
|
|
template <> inline constexpr size_t charconv_buffer_length<float> = 40;
|
2020-02-03 09:12:43 +00:00
|
|
|
template <> inline constexpr size_t charconv_buffer_length<uint64_t> = 20; // strlen("18446744073709551615")
|
|
|
|
template <> inline constexpr size_t charconv_buffer_length<int64_t> = 20; // strlen("-9223372036854775808")
|
|
|
|
template <> inline constexpr size_t charconv_buffer_length<int32_t> = 11; // strlen("-2147483648")
|
|
|
|
template <> inline constexpr size_t charconv_buffer_length<int16_t> = 6; // strlen("-32768")
|
|
|
|
template <> inline constexpr size_t charconv_buffer_length<int8_t> = 4; // strlen("-128")
|
|
|
|
template <> inline constexpr size_t charconv_buffer_length<uint32_t> = 10; // strlen("4294967295")
|
|
|
|
template <> inline constexpr size_t charconv_buffer_length<uint16_t> = 5; // strlen("65535")
|
|
|
|
template <> inline constexpr size_t charconv_buffer_length<uint8_t> = 3; // strlen("255")
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
template <typename T, typename CHAR>
|
|
|
|
inline void print_integer_to_stream(T val, std::basic_ostream<CHAR>& stream) TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
static_assert(
|
|
|
|
sizeof(CHAR) == 1,
|
|
|
|
"The stream's underlying character type must be 1 byte in size."
|
|
|
|
);
|
2020-01-07 15:52:50 +00:00
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
TOML_GCC_ATTR(uninitialized) char buf[charconv_buffer_length<T>];
|
|
|
|
const auto res = std::to_chars(buf, buf + sizeof(buf), val);
|
|
|
|
print_to_stream(buf, static_cast<size_t>(res.ptr - buf), stream);
|
|
|
|
}
|
2020-01-07 15:52:50 +00:00
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
#define TOML_P2S_OVERLOAD(type) \
|
|
|
|
template <typename CHAR> \
|
|
|
|
TOML_ALWAYS_INLINE \
|
|
|
|
void print_to_stream(type val, std::basic_ostream<CHAR>& stream) TOML_MAY_THROW \
|
|
|
|
{ \
|
|
|
|
static_assert(sizeof(CHAR) == 1); \
|
|
|
|
print_integer_to_stream(val, stream); \
|
|
|
|
}
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
TOML_P2S_OVERLOAD(int8_t)
|
|
|
|
TOML_P2S_OVERLOAD(int16_t)
|
|
|
|
TOML_P2S_OVERLOAD(int32_t)
|
|
|
|
TOML_P2S_OVERLOAD(int64_t)
|
|
|
|
TOML_P2S_OVERLOAD(uint8_t)
|
|
|
|
TOML_P2S_OVERLOAD(uint16_t)
|
|
|
|
TOML_P2S_OVERLOAD(uint32_t)
|
|
|
|
TOML_P2S_OVERLOAD(uint64_t)
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
#undef TOML_P2S_OVERLOAD
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
template <typename T, typename CHAR>
|
2020-02-22 14:10:32 +00:00
|
|
|
inline void print_floating_point_to_stream(T val, std::basic_ostream<CHAR>& stream, bool hexfloat = false) TOML_MAY_THROW
|
2020-01-12 15:37:02 +00:00
|
|
|
{
|
|
|
|
static_assert(
|
|
|
|
sizeof(CHAR) == 1,
|
|
|
|
"The stream's underlying character type must be 1 byte in size."
|
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
static constexpr auto needs_decimal_point = [](auto&& s) noexcept
|
|
|
|
{
|
|
|
|
for (auto c : s)
|
|
|
|
if (c == '.' || c == 'E' || c == 'e')
|
|
|
|
return false;
|
|
|
|
return true;
|
|
|
|
};
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
#if TOML_USE_STREAMS_FOR_FLOATS
|
|
|
|
{
|
|
|
|
std::ostringstream oss;
|
2020-02-22 14:10:32 +00:00
|
|
|
oss.precision(std::numeric_limits<T>::digits10 + 1);
|
|
|
|
if (hexfloat)
|
|
|
|
oss << std::hexfloat;
|
2020-01-12 15:37:02 +00:00
|
|
|
oss << val;
|
|
|
|
const auto str = oss.str();
|
|
|
|
print_to_stream(str, stream);
|
|
|
|
if (needs_decimal_point(str))
|
|
|
|
print_to_stream(".0"sv, stream);
|
|
|
|
}
|
|
|
|
#else
|
|
|
|
{
|
|
|
|
TOML_GCC_ATTR(uninitialized) char buf[charconv_buffer_length<T>];
|
2020-02-22 14:10:32 +00:00
|
|
|
const auto res = hexfloat
|
|
|
|
? std::to_chars(buf, buf + sizeof(buf), val, std::chars_format::hex)
|
|
|
|
: std::to_chars(buf, buf + sizeof(buf), val);
|
2020-01-12 15:37:02 +00:00
|
|
|
const auto str = std::string_view{ buf, static_cast<size_t>(res.ptr - buf) };
|
|
|
|
print_to_stream(str, stream);
|
|
|
|
if (needs_decimal_point(str))
|
|
|
|
print_to_stream(".0"sv, stream);
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
}
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
#define TOML_P2S_OVERLOAD(type) \
|
|
|
|
template <typename CHAR> \
|
|
|
|
TOML_ALWAYS_INLINE \
|
|
|
|
void print_to_stream(type val, std::basic_ostream<CHAR>& stream) TOML_MAY_THROW \
|
|
|
|
{ \
|
|
|
|
static_assert(sizeof(CHAR) == 1); \
|
|
|
|
print_floating_point_to_stream(val, stream); \
|
|
|
|
}
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
TOML_P2S_OVERLOAD(float)
|
|
|
|
TOML_P2S_OVERLOAD(double)
|
|
|
|
|
|
|
|
#undef TOML_P2S_OVERLOAD
|
|
|
|
|
|
|
|
template <typename CHAR>
|
|
|
|
TOML_ALWAYS_INLINE
|
2020-01-13 06:31:49 +00:00
|
|
|
void print_to_stream(bool val, std::basic_ostream<CHAR>& stream) TOML_MAY_THROW
|
2020-01-12 15:37:02 +00:00
|
|
|
{
|
|
|
|
static_assert(sizeof(CHAR) == 1);
|
|
|
|
print_to_stream(val ? "true"sv : "false"sv, stream);
|
|
|
|
}
|
|
|
|
|
|
|
|
template <typename T, typename CHAR>
|
|
|
|
inline void print_to_stream(T val, std::basic_ostream<CHAR>& stream, size_t zero_pad_to_digits) TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
static_assert(sizeof(CHAR) == 1);
|
|
|
|
TOML_GCC_ATTR(uninitialized) char buf[charconv_buffer_length<T>];
|
|
|
|
const auto res = std::to_chars(buf, buf + sizeof(buf), val);
|
|
|
|
const auto len = static_cast<size_t>(res.ptr - buf);
|
|
|
|
for (size_t i = len; i < zero_pad_to_digits; i++)
|
|
|
|
print_to_stream('0', stream);
|
|
|
|
print_to_stream(buf, static_cast<size_t>(res.ptr - buf), stream);
|
|
|
|
}
|
|
|
|
|
|
|
|
template <typename CHAR>
|
|
|
|
inline void print_to_stream(const toml::date& val, std::basic_ostream<CHAR>& stream) TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
static_assert(sizeof(CHAR) == 1);
|
|
|
|
print_to_stream(val.year, stream, 4_sz);
|
|
|
|
print_to_stream('-', stream);
|
|
|
|
print_to_stream(val.month, stream, 2_sz);
|
|
|
|
print_to_stream('-', stream);
|
|
|
|
print_to_stream(val.day, stream, 2_sz);
|
|
|
|
}
|
|
|
|
|
|
|
|
template <typename CHAR>
|
|
|
|
inline void print_to_stream(const toml::time& val, std::basic_ostream<CHAR>& stream) TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
static_assert(sizeof(CHAR) == 1);
|
|
|
|
print_to_stream(val.hour, stream, 2_sz);
|
|
|
|
print_to_stream(':', stream);
|
|
|
|
print_to_stream(val.minute, stream, 2_sz);
|
|
|
|
print_to_stream(':', stream);
|
|
|
|
print_to_stream(val.second, stream, 2_sz);
|
|
|
|
if (val.nanosecond && val.nanosecond <= 999999999u)
|
|
|
|
{
|
|
|
|
print_to_stream('.', stream);
|
|
|
|
auto ns = val.nanosecond;
|
|
|
|
size_t digits = 9_sz;
|
|
|
|
while (ns % 10u == 0u)
|
|
|
|
{
|
|
|
|
ns /= 10u;
|
|
|
|
digits--;
|
|
|
|
}
|
|
|
|
print_to_stream(ns, stream, digits);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
template <typename CHAR>
|
|
|
|
inline void print_to_stream(toml::time_offset val, std::basic_ostream<CHAR>& stream) TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
static_assert(sizeof(CHAR) == 1);
|
|
|
|
if (!val.minutes)
|
|
|
|
print_to_stream('Z', stream);
|
|
|
|
else
|
|
|
|
{
|
|
|
|
auto mins = static_cast<int>(val.minutes);
|
|
|
|
if (mins < 0)
|
|
|
|
{
|
|
|
|
print_to_stream('-', stream);
|
|
|
|
mins = -mins;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
print_to_stream('+', stream);
|
|
|
|
const auto hours = mins / 60;
|
|
|
|
if (hours)
|
|
|
|
{
|
|
|
|
print_to_stream(static_cast<unsigned int>(hours), stream, 2_sz);
|
|
|
|
mins -= hours * 60;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
print_to_stream("00"sv, stream);
|
|
|
|
print_to_stream(':', stream);
|
|
|
|
print_to_stream(static_cast<unsigned int>(mins), stream, 2_sz);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
template <typename CHAR>
|
|
|
|
inline void print_to_stream(const toml::date_time& val, std::basic_ostream<CHAR>& stream) TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
static_assert(sizeof(CHAR) == 1);
|
|
|
|
print_to_stream(val.date, stream);
|
|
|
|
print_to_stream('T', stream);
|
|
|
|
print_to_stream(val.time, stream);
|
|
|
|
if (val.time_offset)
|
|
|
|
print_to_stream(*val.time_offset, stream);
|
|
|
|
}
|
|
|
|
|
|
|
|
TOML_PUSH_WARNINGS
|
|
|
|
TOML_DISABLE_ALL_WARNINGS
|
|
|
|
|
|
|
|
template <typename T, typename CHAR>
|
|
|
|
void print_to_stream_with_escapes(T && str, std::basic_ostream<CHAR>& stream) TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
static_assert(sizeof(CHAR) == 1);
|
|
|
|
for (auto c : str)
|
|
|
|
{
|
|
|
|
if (c >= TOML_STRING_PREFIX('\x00') && c <= TOML_STRING_PREFIX('\x1F')) TOML_UNLIKELY
|
|
|
|
print_to_stream(low_character_escape_table[c], stream);
|
|
|
|
else if (c == TOML_STRING_PREFIX('\x7F')) TOML_UNLIKELY
|
|
|
|
print_to_stream(TOML_STRING_PREFIX("\\u007F"sv), stream);
|
|
|
|
else if (c == TOML_STRING_PREFIX('"')) TOML_UNLIKELY
|
|
|
|
print_to_stream(TOML_STRING_PREFIX("\\\""sv), stream);
|
2020-02-03 09:12:43 +00:00
|
|
|
else if (c == TOML_STRING_PREFIX('\\')) TOML_UNLIKELY
|
|
|
|
print_to_stream(TOML_STRING_PREFIX("\\\\"sv), stream);
|
2020-01-12 15:37:02 +00:00
|
|
|
else
|
|
|
|
print_to_stream(c, stream);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
TOML_POP_WARNINGS
|
|
|
|
}
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_IMPL_END
|
2020-01-12 15:37:02 +00:00
|
|
|
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_START
|
2020-02-03 09:12:43 +00:00
|
|
|
{
|
|
|
|
template <typename CHAR>
|
|
|
|
std::basic_ostream<CHAR>& operator << (std::basic_ostream<CHAR>& lhs, const source_position& rhs)
|
|
|
|
TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
static_assert(
|
|
|
|
sizeof(CHAR) == 1,
|
|
|
|
"The stream's underlying character type must be 1 byte in size."
|
|
|
|
);
|
|
|
|
impl::print_to_stream("line "sv, lhs);
|
|
|
|
impl::print_to_stream(rhs.line, lhs);
|
|
|
|
impl::print_to_stream(", column ", lhs);
|
|
|
|
impl::print_to_stream(rhs.column, lhs);
|
|
|
|
return lhs;
|
|
|
|
}
|
|
|
|
|
|
|
|
template <typename CHAR>
|
|
|
|
std::basic_ostream<CHAR>& operator << (std::basic_ostream<CHAR>& lhs, const source_region& rhs)
|
|
|
|
TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
static_assert(
|
|
|
|
sizeof(CHAR) == 1,
|
|
|
|
"The stream's underlying character type must be 1 byte in size."
|
|
|
|
);
|
|
|
|
lhs << rhs.begin;
|
|
|
|
if (rhs.path)
|
|
|
|
{
|
|
|
|
impl::print_to_stream(" of '"sv, lhs);
|
|
|
|
impl::print_to_stream(*rhs.path, lhs);
|
|
|
|
impl::print_to_stream('\'', lhs);
|
|
|
|
}
|
|
|
|
return lhs;
|
|
|
|
}
|
|
|
|
}
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_END
|
2020-02-03 09:12:43 +00:00
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
#pragma endregion
|
|
|
|
//-------------------------------------------------------------- ↑ toml_print_to_stream.h ----------------------------
|
|
|
|
|
|
|
|
//--------------------------------------------------------------------------------------------- ↓ toml_node.h --------
|
|
|
|
#pragma region
|
|
|
|
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_START
|
2020-01-12 15:37:02 +00:00
|
|
|
{
|
|
|
|
class TOML_INTERFACE node
|
|
|
|
{
|
|
|
|
private:
|
|
|
|
friend class impl::parser;
|
|
|
|
source_region source_{};
|
|
|
|
|
|
|
|
protected:
|
|
|
|
|
|
|
|
node(node&& other) noexcept
|
|
|
|
: source_{ std::move(other.source_) }
|
2020-02-03 09:12:43 +00:00
|
|
|
{
|
|
|
|
other.source_.begin = {};
|
|
|
|
other.source_.end = {};
|
|
|
|
}
|
2020-01-12 15:37:02 +00:00
|
|
|
|
|
|
|
node& operator= (node&& rhs) noexcept
|
|
|
|
{
|
|
|
|
source_ = std::move(rhs.source_);
|
2020-02-03 09:12:43 +00:00
|
|
|
rhs.source_.begin = {};
|
|
|
|
rhs.source_.end = {};
|
2020-01-12 15:37:02 +00:00
|
|
|
return *this;
|
|
|
|
}
|
|
|
|
|
|
|
|
template <typename T>
|
|
|
|
[[nodiscard]] TOML_ALWAYS_INLINE
|
2020-02-16 13:11:57 +00:00
|
|
|
impl::node_of<T>& ref_cast() & noexcept { return *reinterpret_cast<impl::node_of<T>*>(this); }
|
2020-01-12 15:37:02 +00:00
|
|
|
|
|
|
|
template <typename T>
|
|
|
|
[[nodiscard]] TOML_ALWAYS_INLINE
|
2020-02-16 13:11:57 +00:00
|
|
|
impl::node_of<T>&& ref_cast() && noexcept { return std::move(*reinterpret_cast<impl::node_of<T>*>(this)); }
|
2020-01-13 06:31:49 +00:00
|
|
|
|
|
|
|
template <typename T>
|
|
|
|
[[nodiscard]] TOML_ALWAYS_INLINE
|
2020-02-16 13:11:57 +00:00
|
|
|
const impl::node_of<T>& ref_cast() const & noexcept { return *reinterpret_cast<const impl::node_of<T>*>(this); }
|
2020-01-13 06:31:49 +00:00
|
|
|
|
|
|
|
template <typename N, typename T>
|
|
|
|
using ref_cast_type = decltype(std::declval<N>().template ref_cast<T>());
|
2020-01-12 15:37:02 +00:00
|
|
|
|
|
|
|
node() noexcept = default;
|
|
|
|
node(const node&) = delete;
|
|
|
|
node& operator= (const node&) = delete;
|
|
|
|
|
|
|
|
public:
|
|
|
|
|
|
|
|
virtual ~node() noexcept = default;
|
|
|
|
|
|
|
|
[[nodiscard]] virtual node_type type() const noexcept = 0;
|
|
|
|
[[nodiscard]] virtual bool is_table() const noexcept = 0;
|
|
|
|
[[nodiscard]] virtual bool is_array() const noexcept = 0;
|
|
|
|
[[nodiscard]] virtual bool is_value() const noexcept = 0;
|
|
|
|
[[nodiscard]] virtual bool is_string() const noexcept { return false; }
|
|
|
|
[[nodiscard]] virtual bool is_integer() const noexcept { return false; }
|
|
|
|
[[nodiscard]] virtual bool is_floating_point() const noexcept { return false; }
|
2020-02-22 14:10:32 +00:00
|
|
|
[[nodiscard]] virtual bool is_number() const noexcept { return false; }
|
2020-01-12 15:37:02 +00:00
|
|
|
[[nodiscard]] virtual bool is_boolean() const noexcept { return false; }
|
|
|
|
[[nodiscard]] virtual bool is_date() const noexcept { return false; }
|
|
|
|
[[nodiscard]] virtual bool is_time() const noexcept { return false; }
|
|
|
|
[[nodiscard]] virtual bool is_date_time() const noexcept { return false; }
|
|
|
|
[[nodiscard]] virtual bool is_array_of_tables() const noexcept { return false; }
|
|
|
|
|
|
|
|
template <typename T>
|
|
|
|
[[nodiscard]] TOML_ALWAYS_INLINE
|
|
|
|
bool is() const noexcept
|
|
|
|
{
|
2020-02-03 09:12:43 +00:00
|
|
|
using type = impl::unwrapped<impl::remove_cvref_t<T>>;
|
2020-01-12 15:37:02 +00:00
|
|
|
static_assert(
|
|
|
|
impl::is_value_or_node<type>,
|
|
|
|
"Template type parameter must be one of the basic value types, a toml::table, or a toml::array"
|
|
|
|
);
|
|
|
|
|
|
|
|
if constexpr (std::is_same_v<type, table>) return is_table();
|
|
|
|
else if constexpr (std::is_same_v<type, array>) return is_array();
|
|
|
|
else if constexpr (std::is_same_v<type, string>) return is_string();
|
|
|
|
else if constexpr (std::is_same_v<type, int64_t>) return is_integer();
|
|
|
|
else if constexpr (std::is_same_v<type, double>) return is_floating_point();
|
|
|
|
else if constexpr (std::is_same_v<type, bool>) return is_boolean();
|
|
|
|
else if constexpr (std::is_same_v<type, date>) return is_date();
|
|
|
|
else if constexpr (std::is_same_v<type, time>) return is_time();
|
|
|
|
else if constexpr (std::is_same_v<type, date_time>) return is_date_time();
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]] virtual table* as_table() noexcept { return nullptr; }
|
|
|
|
[[nodiscard]] virtual array* as_array() noexcept { return nullptr; }
|
|
|
|
[[nodiscard]] virtual value<string>* as_string() noexcept { return nullptr; }
|
|
|
|
[[nodiscard]] virtual value<int64_t>* as_integer() noexcept { return nullptr; }
|
|
|
|
[[nodiscard]] virtual value<double>* as_floating_point() noexcept { return nullptr; }
|
|
|
|
[[nodiscard]] virtual value<bool>* as_boolean() noexcept { return nullptr; }
|
|
|
|
[[nodiscard]] virtual value<date>* as_date() noexcept { return nullptr; }
|
|
|
|
[[nodiscard]] virtual value<time>* as_time() noexcept { return nullptr; }
|
|
|
|
[[nodiscard]] virtual value<date_time>* as_date_time() noexcept { return nullptr; }
|
|
|
|
[[nodiscard]] virtual const table* as_table() const noexcept { return nullptr; }
|
|
|
|
[[nodiscard]] virtual const array* as_array() const noexcept { return nullptr; }
|
|
|
|
[[nodiscard]] virtual const value<string>* as_string() const noexcept { return nullptr; }
|
|
|
|
[[nodiscard]] virtual const value<int64_t>* as_integer() const noexcept { return nullptr; }
|
|
|
|
[[nodiscard]] virtual const value<double>* as_floating_point() const noexcept { return nullptr; }
|
|
|
|
[[nodiscard]] virtual const value<bool>* as_boolean() const noexcept { return nullptr; }
|
|
|
|
[[nodiscard]] virtual const value<date>* as_date() const noexcept { return nullptr; }
|
|
|
|
[[nodiscard]] virtual const value<time>* as_time() const noexcept { return nullptr; }
|
|
|
|
[[nodiscard]] virtual const value<date_time>* as_date_time() const noexcept { return nullptr; }
|
|
|
|
|
|
|
|
template <typename T>
|
|
|
|
[[nodiscard]] TOML_ALWAYS_INLINE
|
2020-02-16 13:11:57 +00:00
|
|
|
impl::node_of<T>* as() noexcept
|
2020-01-12 15:37:02 +00:00
|
|
|
{
|
2020-02-03 09:12:43 +00:00
|
|
|
using type = impl::unwrapped<T>;
|
2020-01-12 15:37:02 +00:00
|
|
|
static_assert(
|
|
|
|
impl::is_value_or_node<type>,
|
|
|
|
"Template type parameter must be one of the basic value types, a toml::table, or a toml::array"
|
|
|
|
);
|
|
|
|
|
|
|
|
if constexpr (std::is_same_v<type, table>) return as_table();
|
|
|
|
else if constexpr (std::is_same_v<type, array>) return as_array();
|
|
|
|
else if constexpr (std::is_same_v<type, string>) return as_string();
|
|
|
|
else if constexpr (std::is_same_v<type, int64_t>) return as_integer();
|
|
|
|
else if constexpr (std::is_same_v<type, double>) return as_floating_point();
|
|
|
|
else if constexpr (std::is_same_v<type, bool>) return as_boolean();
|
|
|
|
else if constexpr (std::is_same_v<type, date>) return as_date();
|
|
|
|
else if constexpr (std::is_same_v<type, time>) return as_time();
|
|
|
|
else if constexpr (std::is_same_v<type, date_time>) return as_date_time();
|
|
|
|
}
|
|
|
|
|
|
|
|
template <typename T>
|
|
|
|
[[nodiscard]] TOML_ALWAYS_INLINE
|
2020-02-16 13:11:57 +00:00
|
|
|
const impl::node_of<T>* as() const noexcept
|
2020-01-12 15:37:02 +00:00
|
|
|
{
|
2020-02-03 09:12:43 +00:00
|
|
|
using type = impl::unwrapped<T>;
|
2020-01-04 14:21:38 +00:00
|
|
|
static_assert(
|
|
|
|
impl::is_value_or_node<type>,
|
|
|
|
"Template type parameter must be one of the basic value types, a toml::table, or a toml::array"
|
|
|
|
);
|
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
if constexpr (std::is_same_v<type, table>) return as_table();
|
|
|
|
else if constexpr (std::is_same_v<type, array>) return as_array();
|
|
|
|
else if constexpr (std::is_same_v<type, string>) return as_string();
|
2020-01-04 14:21:38 +00:00
|
|
|
else if constexpr (std::is_same_v<type, int64_t>) return as_integer();
|
|
|
|
else if constexpr (std::is_same_v<type, double>) return as_floating_point();
|
|
|
|
else if constexpr (std::is_same_v<type, bool>) return as_boolean();
|
|
|
|
else if constexpr (std::is_same_v<type, date>) return as_date();
|
|
|
|
else if constexpr (std::is_same_v<type, time>) return as_time();
|
|
|
|
else if constexpr (std::is_same_v<type, date_time>) return as_date_time();
|
|
|
|
}
|
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
[[nodiscard]] const source_region& source() const noexcept
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
return source_;
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
2020-01-06 18:21:16 +00:00
|
|
|
|
|
|
|
private:
|
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
template <typename FUNC, typename N, typename T>
|
|
|
|
static constexpr bool can_visit = std::is_invocable_v<FUNC, ref_cast_type<N, T>>;
|
|
|
|
|
|
|
|
template <typename FUNC, typename N>
|
|
|
|
static constexpr bool can_visit_any =
|
|
|
|
can_visit<FUNC, N, table>
|
|
|
|
|| can_visit<FUNC, N, array>
|
|
|
|
|| can_visit<FUNC, N, string>
|
|
|
|
|| can_visit<FUNC, N, int64_t>
|
|
|
|
|| can_visit<FUNC, N, double>
|
|
|
|
|| can_visit<FUNC, N, bool>
|
|
|
|
|| can_visit<FUNC, N, date>
|
|
|
|
|| can_visit<FUNC, N, time>
|
|
|
|
|| can_visit<FUNC, N, date_time>;
|
|
|
|
|
|
|
|
template <typename FUNC, typename N>
|
|
|
|
static constexpr bool can_visit_all =
|
|
|
|
can_visit<FUNC, N, table>
|
|
|
|
&& can_visit<FUNC, N, array>
|
|
|
|
&& can_visit<FUNC, N, string>
|
|
|
|
&& can_visit<FUNC, N, int64_t>
|
|
|
|
&& can_visit<FUNC, N, double>
|
|
|
|
&& can_visit<FUNC, N, bool>
|
|
|
|
&& can_visit<FUNC, N, date>
|
|
|
|
&& can_visit<FUNC, N, time>
|
|
|
|
&& can_visit<FUNC, N, date_time>;
|
|
|
|
|
|
|
|
#if TOML_EXCEPTIONS
|
|
|
|
|
|
|
|
template <typename FUNC, typename N, typename T>
|
|
|
|
static constexpr bool visit_is_nothrow_one =
|
|
|
|
!can_visit<FUNC, N, T>
|
|
|
|
|| std::is_nothrow_invocable_v<FUNC, ref_cast_type<N, T>>;
|
|
|
|
|
|
|
|
template <typename FUNC, typename N>
|
|
|
|
static constexpr bool visit_is_nothrow =
|
|
|
|
visit_is_nothrow_one<FUNC, N, table>
|
|
|
|
&& visit_is_nothrow_one<FUNC, N, array>
|
|
|
|
&& visit_is_nothrow_one<FUNC, N, string>
|
|
|
|
&& visit_is_nothrow_one<FUNC, N, int64_t>
|
|
|
|
&& visit_is_nothrow_one<FUNC, N, double>
|
|
|
|
&& visit_is_nothrow_one<FUNC, N, bool>
|
|
|
|
&& visit_is_nothrow_one<FUNC, N, date>
|
|
|
|
&& visit_is_nothrow_one<FUNC, N, time>
|
|
|
|
&& visit_is_nothrow_one<FUNC, N, date_time>;
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
template <typename FUNC, typename N, typename T, bool = can_visit<FUNC, N, T>>
|
2020-01-13 06:31:49 +00:00
|
|
|
struct visit_return_type final
|
|
|
|
{
|
|
|
|
using type = decltype(std::declval<FUNC>()(std::declval<ref_cast_type<N, T>>()));
|
|
|
|
};
|
|
|
|
template <typename FUNC, typename N, typename T>
|
|
|
|
struct visit_return_type<FUNC, N, T, false> final
|
|
|
|
{
|
|
|
|
using type = void;
|
|
|
|
};
|
|
|
|
|
|
|
|
template <typename A, typename B>
|
|
|
|
using nonvoid = std::conditional_t<std::is_void_v<A>, B, A>;
|
|
|
|
|
2020-01-06 18:21:16 +00:00
|
|
|
template <typename N, typename FUNC>
|
2020-01-22 21:29:46 +00:00
|
|
|
static decltype(auto) do_visit(N&& node, FUNC&& visitor)
|
|
|
|
TOML_MAY_THROW_UNLESS(visit_is_nothrow<FUNC&&, N&&>)
|
2020-01-06 18:21:16 +00:00
|
|
|
{
|
|
|
|
static_assert(
|
2020-01-22 21:29:46 +00:00
|
|
|
can_visit_any<FUNC&&, N&&>,
|
2020-01-06 18:21:16 +00:00
|
|
|
"Visitors must be invocable for at least one of the toml::node specializations"
|
|
|
|
);
|
|
|
|
|
2020-01-13 06:31:49 +00:00
|
|
|
switch (node.type())
|
2020-01-06 18:21:16 +00:00
|
|
|
{
|
|
|
|
case node_type::table:
|
2020-01-22 21:29:46 +00:00
|
|
|
if constexpr (can_visit<FUNC&&, N&&, table>)
|
2020-01-13 06:31:49 +00:00
|
|
|
return std::forward<FUNC>(visitor)(std::forward<N>(node).template ref_cast<table>());
|
2020-01-06 18:21:16 +00:00
|
|
|
break;
|
|
|
|
case node_type::array:
|
2020-01-22 21:29:46 +00:00
|
|
|
if constexpr (can_visit<FUNC&&, N&&, array>)
|
2020-01-13 06:31:49 +00:00
|
|
|
return std::forward<FUNC>(visitor)(std::forward<N>(node).template ref_cast<array>());
|
2020-01-06 18:21:16 +00:00
|
|
|
break;
|
|
|
|
case node_type::string:
|
2020-01-22 21:29:46 +00:00
|
|
|
if constexpr (can_visit<FUNC&&, N&&, string>)
|
2020-01-13 06:31:49 +00:00
|
|
|
return std::forward<FUNC>(visitor)(std::forward<N>(node).template ref_cast<string>());
|
2020-01-06 18:21:16 +00:00
|
|
|
break;
|
|
|
|
case node_type::integer:
|
2020-01-22 21:29:46 +00:00
|
|
|
if constexpr (can_visit<FUNC&&, N&&, int64_t>)
|
2020-01-13 06:31:49 +00:00
|
|
|
return std::forward<FUNC>(visitor)(std::forward<N>(node).template ref_cast<int64_t>());
|
2020-01-06 18:21:16 +00:00
|
|
|
break;
|
|
|
|
case node_type::floating_point:
|
2020-01-22 21:29:46 +00:00
|
|
|
if constexpr (can_visit<FUNC&&, N&&, double>)
|
2020-01-13 06:31:49 +00:00
|
|
|
return std::forward<FUNC>(visitor)(std::forward<N>(node).template ref_cast<double>());
|
2020-01-06 18:21:16 +00:00
|
|
|
break;
|
|
|
|
case node_type::boolean:
|
2020-01-22 21:29:46 +00:00
|
|
|
if constexpr (can_visit<FUNC&&, N&&, bool>)
|
2020-01-13 06:31:49 +00:00
|
|
|
return std::forward<FUNC>(visitor)(std::forward<N>(node).template ref_cast<bool>());
|
2020-01-06 18:21:16 +00:00
|
|
|
break;
|
|
|
|
case node_type::date:
|
2020-01-22 21:29:46 +00:00
|
|
|
if constexpr (can_visit<FUNC&&, N&&, date>)
|
2020-01-13 06:31:49 +00:00
|
|
|
return std::forward<FUNC>(visitor)(std::forward<N>(node).template ref_cast<date>());
|
2020-01-06 18:21:16 +00:00
|
|
|
break;
|
|
|
|
case node_type::time:
|
2020-01-22 21:29:46 +00:00
|
|
|
if constexpr (can_visit<FUNC&&, N&&, time>)
|
2020-01-13 06:31:49 +00:00
|
|
|
return std::forward<FUNC>(visitor)(std::forward<N>(node).template ref_cast<time>());
|
2020-01-06 18:21:16 +00:00
|
|
|
break;
|
|
|
|
case node_type::date_time:
|
2020-01-22 21:29:46 +00:00
|
|
|
if constexpr (can_visit<FUNC&&, N&&, date_time>)
|
2020-01-13 06:31:49 +00:00
|
|
|
return std::forward<FUNC>(visitor)(std::forward<N>(node).template ref_cast<date_time>());
|
2020-01-06 18:21:16 +00:00
|
|
|
break;
|
|
|
|
TOML_NO_DEFAULT_CASE;
|
|
|
|
}
|
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
if constexpr (can_visit_all<FUNC&&, N&&>)
|
2020-01-07 15:52:50 +00:00
|
|
|
TOML_UNREACHABLE;
|
2020-01-13 06:31:49 +00:00
|
|
|
else
|
|
|
|
{
|
|
|
|
using return_type =
|
|
|
|
nonvoid<typename visit_return_type<FUNC&&, N&&, table>::type,
|
|
|
|
nonvoid<typename visit_return_type<FUNC&&, N&&, array>::type,
|
|
|
|
nonvoid<typename visit_return_type<FUNC&&, N&&, string>::type,
|
|
|
|
nonvoid<typename visit_return_type<FUNC&&, N&&, int64_t>::type,
|
|
|
|
nonvoid<typename visit_return_type<FUNC&&, N&&, double>::type,
|
|
|
|
nonvoid<typename visit_return_type<FUNC&&, N&&, bool>::type,
|
|
|
|
nonvoid<typename visit_return_type<FUNC&&, N&&, date>::type,
|
|
|
|
nonvoid<typename visit_return_type<FUNC&&, N&&, time>::type,
|
2020-01-22 21:29:46 +00:00
|
|
|
typename visit_return_type<FUNC&&, N&&, date_time>::type
|
|
|
|
>>>>>>>>;
|
2020-01-13 06:31:49 +00:00
|
|
|
|
|
|
|
if constexpr (!std::is_void_v<return_type>)
|
|
|
|
{
|
|
|
|
static_assert(
|
|
|
|
std::is_default_constructible_v<return_type>,
|
|
|
|
"Non-exhaustive visitors must return a default-constructible type, or void"
|
|
|
|
);
|
|
|
|
return return_type{};
|
|
|
|
}
|
|
|
|
}
|
2020-01-07 15:52:50 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
public:
|
|
|
|
|
|
|
|
template <typename FUNC>
|
2020-01-22 21:29:46 +00:00
|
|
|
decltype(auto) visit(FUNC&& visitor) & TOML_MAY_THROW_UNLESS(visit_is_nothrow<FUNC&&, node&>)
|
2020-01-07 15:52:50 +00:00
|
|
|
{
|
2020-01-13 06:31:49 +00:00
|
|
|
return do_visit(*this, std::forward<FUNC>(visitor));
|
2020-01-07 15:52:50 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
template <typename FUNC>
|
2020-01-22 21:29:46 +00:00
|
|
|
decltype(auto) visit(FUNC&& visitor) && TOML_MAY_THROW_UNLESS(visit_is_nothrow<FUNC&&, node&&>)
|
2020-01-07 15:52:50 +00:00
|
|
|
{
|
2020-01-13 06:31:49 +00:00
|
|
|
return do_visit(std::move(*this), std::forward<FUNC>(visitor));
|
|
|
|
}
|
|
|
|
|
|
|
|
template <typename FUNC>
|
2020-01-22 21:29:46 +00:00
|
|
|
decltype(auto) visit(FUNC&& visitor) const& TOML_MAY_THROW_UNLESS(visit_is_nothrow<FUNC&&, const node&>)
|
2020-01-13 06:31:49 +00:00
|
|
|
{
|
|
|
|
return do_visit(*this, std::forward<FUNC>(visitor));
|
2020-01-07 15:52:50 +00:00
|
|
|
}
|
|
|
|
};
|
|
|
|
}
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_END
|
2020-01-07 15:52:50 +00:00
|
|
|
|
|
|
|
#pragma endregion
|
2020-01-12 15:37:02 +00:00
|
|
|
//--------------------------------------------------------------------------------------------- ↑ toml_node.h --------
|
2020-01-07 15:52:50 +00:00
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
//----------------- ↓ toml_value.h -----------------------------------------------------------------------------------
|
2020-01-07 15:52:50 +00:00
|
|
|
#pragma region
|
|
|
|
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_START
|
2020-01-07 15:52:50 +00:00
|
|
|
{
|
2020-01-22 21:29:46 +00:00
|
|
|
template <typename T>
|
|
|
|
class value final : public node
|
2020-01-07 15:52:50 +00:00
|
|
|
{
|
2020-01-22 21:29:46 +00:00
|
|
|
static_assert(
|
|
|
|
impl::is_value<T>,
|
|
|
|
"Template type parameter must be one of the basic value types"
|
|
|
|
);
|
2020-01-07 15:52:50 +00:00
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
private:
|
|
|
|
friend class impl::parser;
|
|
|
|
|
|
|
|
template <typename U, typename V>
|
|
|
|
[[nodiscard]] TOML_ALWAYS_INLINE
|
|
|
|
static auto as_value([[maybe_unused]] V* ptr) noexcept
|
|
|
|
{
|
|
|
|
if constexpr (std::is_same_v<T, U>)
|
|
|
|
return ptr;
|
|
|
|
else
|
|
|
|
return nullptr;
|
|
|
|
}
|
|
|
|
|
|
|
|
T val_;
|
|
|
|
|
|
|
|
public:
|
|
|
|
|
2020-02-18 21:29:59 +00:00
|
|
|
using value_type = T;
|
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
template <typename... U>
|
|
|
|
TOML_NODISCARD_CTOR
|
|
|
|
explicit value(U&&... args) TOML_MAY_THROW_UNLESS(std::is_nothrow_constructible_v<T, U &&...>)
|
|
|
|
: val_{ std::forward<U>(args)... }
|
|
|
|
{}
|
|
|
|
|
|
|
|
TOML_NODISCARD_CTOR
|
|
|
|
value(value&& other) noexcept
|
|
|
|
: node{ std::move(other) },
|
|
|
|
val_{ std::move(other.val_) }
|
|
|
|
{}
|
|
|
|
|
|
|
|
value& operator= (value&& rhs) noexcept
|
|
|
|
{
|
|
|
|
node::operator=(std::move(rhs));
|
|
|
|
val_ = std::move(rhs.val_);
|
|
|
|
return *this;
|
|
|
|
}
|
|
|
|
|
2020-02-20 21:08:20 +00:00
|
|
|
value(const value&) = delete;
|
|
|
|
value& operator= (const value&) = delete;
|
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
[[nodiscard]] node_type type() const noexcept override { return impl::node_type_of<T>; }
|
|
|
|
[[nodiscard]] bool is_table() const noexcept override { return false; }
|
|
|
|
[[nodiscard]] bool is_array() const noexcept override { return false; }
|
|
|
|
[[nodiscard]] bool is_value() const noexcept override { return true; }
|
|
|
|
[[nodiscard]] bool is_string() const noexcept override { return std::is_same_v<T, string>; }
|
|
|
|
[[nodiscard]] bool is_integer() const noexcept override { return std::is_same_v<T, int64_t>; }
|
|
|
|
[[nodiscard]] bool is_floating_point() const noexcept override { return std::is_same_v<T, double>; }
|
2020-02-22 14:10:32 +00:00
|
|
|
[[nodiscard]] bool is_number() const noexcept override { return impl::is_one_of<T, int64_t, double>; }
|
2020-01-22 21:29:46 +00:00
|
|
|
[[nodiscard]] bool is_boolean() const noexcept override { return std::is_same_v<T, bool>; }
|
|
|
|
[[nodiscard]] bool is_date() const noexcept override { return std::is_same_v<T, date>; }
|
|
|
|
[[nodiscard]] bool is_time() const noexcept override { return std::is_same_v<T, time>; }
|
|
|
|
[[nodiscard]] bool is_date_time() const noexcept override { return std::is_same_v<T, date_time>; }
|
|
|
|
[[nodiscard]] value<string>* as_string() noexcept override { return as_value<string>(this); }
|
|
|
|
[[nodiscard]] value<int64_t>* as_integer() noexcept override { return as_value<int64_t>(this); }
|
|
|
|
[[nodiscard]] value<double>* as_floating_point() noexcept override { return as_value<double>(this); }
|
|
|
|
[[nodiscard]] value<bool>* as_boolean() noexcept override { return as_value<bool>(this); }
|
|
|
|
[[nodiscard]] value<date>* as_date() noexcept override { return as_value<date>(this); }
|
|
|
|
[[nodiscard]] value<time>* as_time() noexcept override { return as_value<time>(this); }
|
|
|
|
[[nodiscard]] value<date_time>* as_date_time() noexcept override { return as_value<date_time>(this); }
|
|
|
|
[[nodiscard]] const value<string>* as_string() const noexcept override { return as_value<string>(this); }
|
|
|
|
[[nodiscard]] const value<int64_t>* as_integer() const noexcept override { return as_value<int64_t>(this); }
|
|
|
|
[[nodiscard]] const value<double>* as_floating_point() const noexcept override { return as_value<double>(this); }
|
|
|
|
[[nodiscard]] const value<bool>* as_boolean() const noexcept override { return as_value<bool>(this); }
|
|
|
|
[[nodiscard]] const value<date>* as_date() const noexcept override { return as_value<date>(this); }
|
|
|
|
[[nodiscard]] const value<time>* as_time() const noexcept override { return as_value<time>(this); }
|
|
|
|
[[nodiscard]] const value<date_time>* as_date_time() const noexcept override { return as_value<date_time>(this); }
|
|
|
|
[[nodiscard]] T& get() & noexcept { return val_; }
|
|
|
|
[[nodiscard]] T&& get() && noexcept { return std::move(val_); }
|
|
|
|
[[nodiscard]] const T& get() const & noexcept { return val_; }
|
|
|
|
[[nodiscard]] T& operator* () & noexcept { return val_; }
|
|
|
|
[[nodiscard]] T&& operator* () && noexcept { return std::move(val_); }
|
|
|
|
[[nodiscard]] const T& operator* () const& noexcept { return val_; }
|
2020-02-03 09:12:43 +00:00
|
|
|
[[nodiscard]] explicit operator T& () & noexcept { return val_; }
|
|
|
|
[[nodiscard]] explicit operator T&& () && noexcept { return std::move(val_); }
|
|
|
|
[[nodiscard]] explicit operator const T& () const& noexcept { return val_; }
|
2020-01-22 21:29:46 +00:00
|
|
|
|
|
|
|
template <typename CHAR>
|
|
|
|
friend std::basic_ostream<CHAR>& operator << (std::basic_ostream<CHAR>& lhs, const value& rhs) TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
// this is the same behaviour as default_formatter, but it's so simple that there's
|
|
|
|
// no need to spin up a new instance of it just for individual values.
|
|
|
|
|
|
|
|
if constexpr (std::is_same_v<T, string>)
|
|
|
|
{
|
|
|
|
impl::print_to_stream('"', lhs);
|
|
|
|
impl::print_to_stream_with_escapes(rhs.val_, lhs);
|
|
|
|
impl::print_to_stream('"', lhs);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
impl::print_to_stream(rhs.val_, lhs);
|
|
|
|
|
|
|
|
return lhs;
|
|
|
|
}
|
|
|
|
|
|
|
|
using value_arg_t = std::conditional_t<
|
|
|
|
std::is_same_v<T, string>,
|
|
|
|
string_view,
|
|
|
|
std::conditional_t<impl::is_one_of<T, double, int64_t, bool>, T, const T&>
|
|
|
|
>;
|
|
|
|
|
2020-02-18 21:29:59 +00:00
|
|
|
value& operator= (value_arg_t rhs) noexcept
|
|
|
|
{
|
|
|
|
if constexpr (std::is_same_v<T, string>)
|
|
|
|
val_.assign(rhs);
|
|
|
|
else
|
|
|
|
val_ = rhs;
|
|
|
|
return *this;
|
|
|
|
}
|
|
|
|
|
|
|
|
template <typename U = T, typename = std::enable_if_t<std::is_same_v<U, string>>>
|
|
|
|
value& operator= (string&& rhs) noexcept
|
|
|
|
{
|
|
|
|
val_ = std::move(rhs);
|
|
|
|
return *this;
|
|
|
|
}
|
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
[[nodiscard]] friend bool operator == (const value& lhs, value_arg_t rhs) noexcept { return lhs.val_ == rhs; }
|
2020-02-20 21:08:20 +00:00
|
|
|
TOML_ASYMMETRICAL_EQUALITY_OPS(const value&, value_arg_t, )
|
2020-01-22 21:29:46 +00:00
|
|
|
[[nodiscard]] friend bool operator < (const value& lhs, value_arg_t rhs) noexcept { return lhs.val_ < rhs; }
|
|
|
|
[[nodiscard]] friend bool operator < (value_arg_t lhs, const value& rhs) noexcept { return lhs < rhs.val_; }
|
|
|
|
[[nodiscard]] friend bool operator <= (const value& lhs, value_arg_t rhs) noexcept { return lhs.val_ <= rhs; }
|
|
|
|
[[nodiscard]] friend bool operator <= (value_arg_t lhs, const value& rhs) noexcept { return lhs <= rhs.val_; }
|
|
|
|
[[nodiscard]] friend bool operator > (const value& lhs, value_arg_t rhs) noexcept { return lhs.val_ > rhs; }
|
|
|
|
[[nodiscard]] friend bool operator > (value_arg_t lhs, const value& rhs) noexcept { return lhs > rhs.val_; }
|
|
|
|
[[nodiscard]] friend bool operator >= (const value& lhs, value_arg_t rhs) noexcept { return lhs.val_ >= rhs; }
|
|
|
|
[[nodiscard]] friend bool operator >= (value_arg_t lhs, const value& rhs) noexcept { return lhs >= rhs.val_; }
|
|
|
|
|
|
|
|
template <typename U>
|
|
|
|
[[nodiscard]] friend bool operator == (const value& lhs, const value<U>& rhs) noexcept
|
|
|
|
{
|
|
|
|
if constexpr (std::is_same_v<T, U>)
|
|
|
|
return lhs.val_ == rhs.val_;
|
|
|
|
else
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
template <typename U>
|
|
|
|
[[nodiscard]] friend bool operator != (const value& lhs, const value<U>& rhs) noexcept
|
|
|
|
{
|
2020-02-20 21:08:20 +00:00
|
|
|
return !(lhs == rhs);
|
2020-01-22 21:29:46 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
template <typename U>
|
|
|
|
[[nodiscard]] friend bool operator < (const value& lhs, const value<U>& rhs) noexcept
|
|
|
|
{
|
|
|
|
if constexpr (std::is_same_v<T, U>)
|
|
|
|
return lhs.val_ < rhs.val_;
|
|
|
|
else
|
|
|
|
return impl::node_type_of<T> < impl::node_type_of<U>;
|
|
|
|
}
|
|
|
|
|
|
|
|
template <typename U>
|
|
|
|
[[nodiscard]] friend bool operator <= (const value& lhs, const value<U>& rhs) noexcept
|
|
|
|
{
|
|
|
|
if constexpr (std::is_same_v<T, U>)
|
|
|
|
return lhs.val_ <= rhs.val_;
|
|
|
|
else
|
|
|
|
return impl::node_type_of<T> <= impl::node_type_of<U>;
|
|
|
|
}
|
|
|
|
|
|
|
|
template <typename U>
|
|
|
|
[[nodiscard]] friend bool operator > (const value& lhs, const value<U>& rhs) noexcept
|
|
|
|
{
|
|
|
|
if constexpr (std::is_same_v<T, U>)
|
|
|
|
return lhs.val_ > rhs.val_;
|
|
|
|
else
|
|
|
|
return impl::node_type_of<T> > impl::node_type_of<U>;
|
|
|
|
}
|
|
|
|
|
|
|
|
template <typename U>
|
|
|
|
[[nodiscard]] friend bool operator >= (const value& lhs, const value<U>& rhs) noexcept
|
|
|
|
{
|
|
|
|
if constexpr (std::is_same_v<T, U>)
|
|
|
|
return lhs.val_ >= rhs.val_;
|
|
|
|
else
|
|
|
|
return impl::node_type_of<T> >= impl::node_type_of<U>;
|
|
|
|
}
|
2020-01-07 15:52:50 +00:00
|
|
|
};
|
|
|
|
|
2020-02-03 09:12:43 +00:00
|
|
|
template <size_t N> value(const string_char(&)[N]) -> value<string>;
|
|
|
|
template <size_t N> value(const string_char(&&)[N]) -> value<string>;
|
2020-01-22 21:29:46 +00:00
|
|
|
value(const string_char*) -> value<string>;
|
2020-02-03 09:12:43 +00:00
|
|
|
template <size_t N> value(string_char(&)[N]) -> value<string>;
|
|
|
|
template <size_t N> value(string_char(&&)[N]) -> value<string>;
|
|
|
|
value(string_char*) -> value<string>;
|
2020-01-22 21:29:46 +00:00
|
|
|
value(string_view) -> value<string>;
|
|
|
|
value(string) -> value<string>;
|
|
|
|
value(bool) -> value<bool>;
|
|
|
|
value(float) -> value<double>;
|
|
|
|
value(double) -> value<double>;
|
|
|
|
value(int8_t) -> value<int64_t>;
|
|
|
|
value(int16_t) -> value<int64_t>;
|
|
|
|
value(int32_t) -> value<int64_t>;
|
|
|
|
value(int64_t) -> value<int64_t>;
|
|
|
|
value(uint8_t) -> value<int64_t>;
|
|
|
|
value(uint16_t) -> value<int64_t>;
|
|
|
|
value(uint32_t) -> value<int64_t>;
|
2020-02-22 14:10:32 +00:00
|
|
|
value(date) -> value<date>;
|
|
|
|
value(time) -> value<time>;
|
|
|
|
value(date_time) -> value<date_time>;
|
2020-01-22 21:29:46 +00:00
|
|
|
#ifdef TOML_SMALL_FLOAT_TYPE
|
|
|
|
value(TOML_SMALL_FLOAT_TYPE) -> value<double>;
|
|
|
|
#endif
|
2020-02-03 09:12:43 +00:00
|
|
|
#ifdef TOML_SMALL_INT_TYPE
|
|
|
|
value(TOML_SMALL_INT_TYPE) -> value<int64_t>;
|
|
|
|
#endif
|
2020-01-22 21:29:46 +00:00
|
|
|
}
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_END
|
2020-01-22 21:29:46 +00:00
|
|
|
|
|
|
|
#pragma endregion
|
|
|
|
//----------------- ↑ toml_value.h -----------------------------------------------------------------------------------
|
|
|
|
|
|
|
|
//------------------------------------------ ↓ toml_array.h ----------------------------------------------------------
|
|
|
|
#pragma region
|
|
|
|
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_IMPL_START
|
2020-01-22 21:29:46 +00:00
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
template <bool is_const>
|
2020-01-22 21:29:46 +00:00
|
|
|
class array_iterator final
|
2020-01-07 15:52:50 +00:00
|
|
|
{
|
|
|
|
private:
|
2020-01-22 21:29:46 +00:00
|
|
|
friend class toml::array;
|
2020-01-07 15:52:50 +00:00
|
|
|
|
|
|
|
using raw_iterator = std::conditional_t<
|
|
|
|
is_const,
|
2020-01-22 21:29:46 +00:00
|
|
|
std::vector<std::unique_ptr<node>>::const_iterator,
|
|
|
|
std::vector<std::unique_ptr<node>>::iterator
|
2020-01-07 15:52:50 +00:00
|
|
|
>;
|
|
|
|
|
|
|
|
mutable raw_iterator raw_;
|
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
array_iterator(const raw_iterator& raw) noexcept
|
2020-01-07 15:52:50 +00:00
|
|
|
: raw_{ raw }
|
|
|
|
{}
|
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
array_iterator(raw_iterator&& raw) noexcept
|
2020-01-07 15:52:50 +00:00
|
|
|
: raw_{ std::move(raw) }
|
|
|
|
{}
|
|
|
|
|
|
|
|
public:
|
|
|
|
|
2020-02-03 09:12:43 +00:00
|
|
|
using value_type = std::conditional_t<is_const, const node, node>;
|
|
|
|
using reference = value_type&;
|
|
|
|
using pointer = value_type*;
|
|
|
|
using difference_type = ptrdiff_t;
|
2020-01-07 15:52:50 +00:00
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
array_iterator() noexcept = default;
|
2020-01-07 15:52:50 +00:00
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
array_iterator& operator++() noexcept // ++pre
|
2020-01-07 15:52:50 +00:00
|
|
|
{
|
|
|
|
++raw_;
|
|
|
|
return *this;
|
2020-01-06 18:21:16 +00:00
|
|
|
}
|
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
array_iterator operator++(int) noexcept // post++
|
2020-01-07 15:52:50 +00:00
|
|
|
{
|
2020-01-22 21:29:46 +00:00
|
|
|
array_iterator out{ raw_ };
|
2020-01-07 15:52:50 +00:00
|
|
|
++raw_;
|
|
|
|
return out;
|
|
|
|
}
|
2020-01-06 18:21:16 +00:00
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
array_iterator& operator--() noexcept // --pre
|
2020-01-06 18:21:16 +00:00
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
--raw_;
|
|
|
|
return *this;
|
2020-01-06 18:21:16 +00:00
|
|
|
}
|
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
array_iterator operator--(int) noexcept // post--
|
2020-01-06 18:21:16 +00:00
|
|
|
{
|
2020-01-22 21:29:46 +00:00
|
|
|
array_iterator out{ raw_ };
|
2020-01-07 15:52:50 +00:00
|
|
|
--raw_;
|
|
|
|
return out;
|
2020-01-06 18:21:16 +00:00
|
|
|
}
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
[[nodiscard]]
|
2020-02-03 09:12:43 +00:00
|
|
|
reference operator * () const noexcept
|
2020-01-07 15:52:50 +00:00
|
|
|
{
|
2020-01-22 21:29:46 +00:00
|
|
|
return *raw_->get();
|
2020-01-07 15:52:50 +00:00
|
|
|
}
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-02-03 09:12:43 +00:00
|
|
|
[[nodiscard]]
|
|
|
|
pointer operator -> () const noexcept
|
|
|
|
{
|
|
|
|
return raw_->get();
|
|
|
|
}
|
|
|
|
|
|
|
|
array_iterator& operator += (ptrdiff_t rhs) noexcept
|
|
|
|
{
|
|
|
|
raw_ += rhs;
|
|
|
|
return *this;
|
|
|
|
}
|
|
|
|
|
|
|
|
array_iterator& operator -= (ptrdiff_t rhs) noexcept
|
|
|
|
{
|
|
|
|
raw_ -= rhs;
|
|
|
|
return *this;
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
friend constexpr array_iterator operator + (const array_iterator& lhs, ptrdiff_t rhs) noexcept
|
|
|
|
{
|
|
|
|
return { lhs.raw_ + rhs };
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
friend constexpr array_iterator operator + (ptrdiff_t lhs, const array_iterator& rhs) noexcept
|
|
|
|
{
|
|
|
|
return { rhs.raw_ + lhs };
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
friend constexpr array_iterator operator - (const array_iterator& lhs, ptrdiff_t rhs) noexcept
|
|
|
|
{
|
|
|
|
return { lhs.raw_ - rhs };
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
friend constexpr ptrdiff_t operator - (const array_iterator& lhs, const array_iterator& rhs) noexcept
|
|
|
|
{
|
|
|
|
return lhs.raw_ - rhs.raw_;
|
|
|
|
}
|
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
[[nodiscard]]
|
2020-01-22 21:29:46 +00:00
|
|
|
friend constexpr bool operator == (const array_iterator& lhs, const array_iterator& rhs) noexcept
|
2020-01-07 15:52:50 +00:00
|
|
|
{
|
|
|
|
return lhs.raw_ == rhs.raw_;
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
2020-01-22 21:29:46 +00:00
|
|
|
friend constexpr bool operator != (const array_iterator& lhs, const array_iterator& rhs) noexcept
|
2020-01-07 15:52:50 +00:00
|
|
|
{
|
|
|
|
return lhs.raw_ != rhs.raw_;
|
|
|
|
}
|
2020-02-03 09:12:43 +00:00
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
friend constexpr bool operator < (const array_iterator& lhs, const array_iterator& rhs) noexcept
|
|
|
|
{
|
|
|
|
return lhs.raw_ < rhs.raw_;
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
friend constexpr bool operator <= (const array_iterator& lhs, const array_iterator& rhs) noexcept
|
|
|
|
{
|
|
|
|
return lhs.raw_ <= rhs.raw_;
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
friend constexpr bool operator > (const array_iterator& lhs, const array_iterator& rhs) noexcept
|
|
|
|
{
|
|
|
|
return lhs.raw_ > rhs.raw_;
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
friend constexpr bool operator >= (const array_iterator& lhs, const array_iterator& rhs) noexcept
|
|
|
|
{
|
|
|
|
return lhs.raw_ >= rhs.raw_;
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
reference operator[] (ptrdiff_t idx) const noexcept
|
|
|
|
{
|
|
|
|
return *(raw_ + idx)->get();
|
|
|
|
}
|
2020-01-07 15:52:50 +00:00
|
|
|
};
|
2020-02-03 09:12:43 +00:00
|
|
|
|
|
|
|
template <typename T>
|
|
|
|
[[nodiscard]] TOML_ALWAYS_INLINE
|
|
|
|
auto make_node(T&& val) noexcept
|
|
|
|
{
|
|
|
|
using type = impl::unwrapped<remove_cvref_t<T>>;
|
|
|
|
if constexpr (is_one_of<type, array, table>)
|
|
|
|
{
|
|
|
|
static_assert(
|
|
|
|
std::is_rvalue_reference_v<decltype(val)>,
|
|
|
|
"Tables and arrays may only be moved (not copied)."
|
|
|
|
);
|
|
|
|
return new type{ std::forward<T>(val) };
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
static_assert(
|
|
|
|
is_value_or_promotable<type>,
|
|
|
|
"Value initializers must be (or be promotable to) one of the TOML value types"
|
|
|
|
);
|
|
|
|
return new value{ std::forward<T>(val) };
|
|
|
|
}
|
|
|
|
}
|
2020-01-07 15:52:50 +00:00
|
|
|
}
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_IMPL_END
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_START
|
2020-01-04 14:21:38 +00:00
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{
|
2020-01-22 21:29:46 +00:00
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[[nodiscard]] bool operator == (const table& lhs, const table& rhs) noexcept;
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class array final
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2020-01-04 14:21:38 +00:00
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: public node
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{
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private:
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|
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friend class impl::parser;
|
2020-01-22 21:29:46 +00:00
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|
std::vector<std::unique_ptr<node>> values;
|
2020-01-04 14:21:38 +00:00
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|
2020-02-03 09:12:43 +00:00
|
|
|
void preinsertion_resize(size_t idx, size_t count) noexcept
|
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|
|
{
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|
const auto new_size = values.size() + count;
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const auto inserting_at_end = idx == values.size();
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|
values.resize(new_size);
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if (!inserting_at_end)
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{
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for (size_t r = new_size, e = idx + count, l = e; r --> e; l--)
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values[r] = std::move(values[l]);
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}
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}
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2020-01-04 14:21:38 +00:00
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|
public:
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|
2020-01-22 21:29:46 +00:00
|
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|
using value_type = node;
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using size_type = size_t;
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using difference_type = ptrdiff_t;
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using reference = node&;
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using const_reference = const node&;
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using iterator = impl::array_iterator<false>;
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using const_iterator = impl::array_iterator<true>;
|
2020-01-07 15:52:50 +00:00
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2020-01-04 14:21:38 +00:00
|
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|
TOML_NODISCARD_CTOR
|
2020-01-22 21:29:46 +00:00
|
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|
array() noexcept = default;
|
2020-01-04 14:21:38 +00:00
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TOML_NODISCARD_CTOR
|
2020-01-22 21:29:46 +00:00
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|
array(array&& other) noexcept
|
2020-01-04 14:21:38 +00:00
|
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|
: node{ std::move(other) },
|
2020-01-22 21:29:46 +00:00
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|
values{ std::move(other.values) }
|
2020-01-04 14:21:38 +00:00
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|
{}
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|
2020-02-03 09:12:43 +00:00
|
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|
template <typename U, typename... V>
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TOML_NODISCARD_CTOR
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explicit array(U&& val, V&&... vals) TOML_MAY_THROW
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{
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|
values.reserve(sizeof...(V) + 1_sz);
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values.emplace_back(impl::make_node(std::forward<U>(val)));
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if constexpr (sizeof...(V) > 0)
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{
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(
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values.emplace_back(impl::make_node(std::forward<V>(vals))),
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...
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);
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}
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}
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|
2020-01-22 21:29:46 +00:00
|
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array& operator= (array&& rhs) noexcept
|
2020-01-04 14:21:38 +00:00
|
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|
{
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|
node::operator=(std::move(rhs));
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values = std::move(rhs.values);
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|
return *this;
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}
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|
2020-02-20 21:08:20 +00:00
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|
array(const array&) = delete;
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|
array& operator= (const array&) = delete;
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|
2020-01-22 21:29:46 +00:00
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[[nodiscard]] node_type type() const noexcept override { return node_type::array; }
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[[nodiscard]] bool is_table() const noexcept override { return false; }
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[[nodiscard]] bool is_array() const noexcept override { return true; }
|
2020-01-07 15:52:50 +00:00
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[[nodiscard]] bool is_value() const noexcept override { return false; }
|
2020-01-22 21:29:46 +00:00
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[[nodiscard]] array* as_array() noexcept override { return this; }
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[[nodiscard]] const array* as_array() const noexcept override { return this; }
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template <typename T = void>
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|
[[nodiscard]] bool is_homogeneous() const noexcept
|
|
|
|
{
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|
if (values.empty())
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|
return false;
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if constexpr (std::is_same_v<T, void>)
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|
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|
{
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|
const auto type = values[0]->type();
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for (size_t i = 1; i < values.size(); i++)
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|
if (values[i]->type() != type)
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|
return false;
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|
}
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|
else
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|
|
|
{
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|
for (auto& v : values)
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|
if (!v->is<T>())
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|
return false;
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|
}
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|
return true;
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|
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|
}
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|
[[nodiscard]] TOML_ALWAYS_INLINE
|
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bool is_array_of_tables() const noexcept override
|
|
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|
{
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|
|
|
return is_homogeneous<toml::table>();
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|
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|
}
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[[nodiscard]] node& operator[] (size_t index) noexcept { return *values[index]; }
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|
[[nodiscard]] const node& operator[] (size_t index) const noexcept { return *values[index]; }
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[[nodiscard]] node& front() noexcept { return *values.front(); }
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[[nodiscard]] const node& front() const noexcept { return *values.front(); }
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[[nodiscard]] node& back() noexcept { return *values.back(); }
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[[nodiscard]] const node& back() const noexcept { return *values.back(); }
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[[nodiscard]] iterator begin() noexcept { return { values.begin() }; }
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|
[[nodiscard]] const_iterator begin() const noexcept { return { values.begin() }; }
|
2020-01-07 15:52:50 +00:00
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|
[[nodiscard]] const_iterator cbegin() const noexcept { return { values.cbegin() }; }
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[[nodiscard]] iterator end() noexcept { return { values.end() }; }
|
2020-01-22 21:29:46 +00:00
|
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|
[[nodiscard]] const_iterator end() const noexcept { return { values.end() }; }
|
2020-01-07 15:52:50 +00:00
|
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|
[[nodiscard]] const_iterator cend() const noexcept { return { values.cend() }; }
|
2020-01-22 21:29:46 +00:00
|
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|
[[nodiscard]] bool empty() const noexcept { return values.empty(); }
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|
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|
[[nodiscard]] size_t size() const noexcept { return values.size(); }
|
|
|
|
void reserve(size_t new_capacity) TOML_MAY_THROW { values.reserve(new_capacity); }
|
|
|
|
void clear() noexcept { values.clear(); }
|
|
|
|
|
2020-02-03 09:12:43 +00:00
|
|
|
template <typename U>
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|
|
|
iterator insert(const_iterator pos, U&& val) noexcept
|
|
|
|
{
|
|
|
|
return { values.emplace(pos.raw_, impl::make_node(std::forward<U>(val))) };
|
|
|
|
}
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|
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|
|
|
template <typename U>
|
|
|
|
iterator insert(const_iterator pos, size_t count, U&& val) noexcept
|
|
|
|
{
|
|
|
|
switch (count)
|
|
|
|
{
|
|
|
|
case 0: return { values.begin() + (pos.raw_ - values.cbegin()) };
|
|
|
|
case 1: return insert(pos, std::forward<U>(val));
|
|
|
|
default:
|
|
|
|
{
|
|
|
|
const auto start_idx = static_cast<size_t>(pos.raw_ - values.cbegin());
|
|
|
|
preinsertion_resize(start_idx, count);
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|
|
|
size_t i = start_idx;
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|
|
|
for (size_t e = start_idx + count - 1_sz; i < e; i++)
|
|
|
|
values[i].reset(impl::make_node(val));
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|
|
|
|
|
|
values[i].reset(impl::make_node(std::forward<U>(val)));
|
|
|
|
return { values.begin() + start_idx };
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|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
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|
|
|
|
|
template <typename ITER>
|
|
|
|
iterator insert(const_iterator pos, ITER first, ITER last) noexcept
|
|
|
|
{
|
|
|
|
const auto count = std::distance(first, last);
|
|
|
|
switch (count)
|
|
|
|
{
|
|
|
|
case 0: return { values.begin() + (pos.raw_ - values.cbegin()) };
|
|
|
|
case 1: return insert(pos, *first);
|
|
|
|
default:
|
|
|
|
{
|
|
|
|
const auto start_idx = static_cast<size_t>(pos.raw_ - values.cbegin());
|
|
|
|
preinsertion_resize(start_idx, count);
|
|
|
|
size_t i = start_idx;
|
|
|
|
for (auto it = first; it != last; it++)
|
|
|
|
values[i].reset(impl::make_node(*it));
|
|
|
|
return { values.begin() + start_idx };
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
template <typename U>
|
|
|
|
iterator insert(const_iterator pos, std::initializer_list<U> ilist) noexcept
|
|
|
|
{
|
|
|
|
switch (ilist.size())
|
|
|
|
{
|
|
|
|
case 0: return { values.begin() + (pos.raw_ - values.cbegin()) };
|
|
|
|
case 1: return insert(pos, *ilist.begin());
|
|
|
|
default:
|
|
|
|
{
|
|
|
|
const auto start_idx = static_cast<size_t>(pos.raw_ - values.cbegin());
|
|
|
|
preinsertion_resize(start_idx, ilist.size());
|
|
|
|
size_t i = start_idx;
|
|
|
|
for (auto& val : ilist)
|
|
|
|
values[i].reset(impl::make_node(val));
|
|
|
|
return { values.begin() + start_idx };
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
template <typename U, typename... V>
|
|
|
|
iterator emplace(const_iterator pos, V&&... args) noexcept
|
|
|
|
{
|
|
|
|
using type = impl::unwrapped<U>;
|
|
|
|
static_assert(
|
|
|
|
impl::is_value_or_node<type>,
|
|
|
|
"Emplacement type parameter must be one of the basic value types, a toml::table, or a toml::array"
|
|
|
|
);
|
|
|
|
|
2020-02-16 13:11:57 +00:00
|
|
|
return { values.emplace(pos.raw_, new impl::node_of<type>{ std::forward<V>(args)...} ) };
|
2020-02-03 09:12:43 +00:00
|
|
|
}
|
2020-01-07 15:52:50 +00:00
|
|
|
|
|
|
|
iterator erase(const_iterator pos) noexcept
|
|
|
|
{
|
2020-02-03 09:12:43 +00:00
|
|
|
return { values.erase(pos.raw_) };
|
2020-01-07 15:52:50 +00:00
|
|
|
}
|
2020-01-22 21:29:46 +00:00
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
iterator erase(const_iterator first, const_iterator last) noexcept
|
|
|
|
{
|
2020-02-03 09:12:43 +00:00
|
|
|
return { values.erase(first.raw_, last.raw_) };
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
|
2020-02-03 09:12:43 +00:00
|
|
|
template <typename U>
|
|
|
|
decltype(auto) push_back(U&& val) noexcept
|
|
|
|
{
|
|
|
|
auto nde = impl::make_node(std::forward<U>(val));
|
|
|
|
values.emplace_back(nde);
|
|
|
|
return *nde;
|
|
|
|
}
|
|
|
|
|
|
|
|
template <typename U, typename... V>
|
|
|
|
decltype(auto) emplace_back(V&&... args) noexcept
|
|
|
|
{
|
|
|
|
using type = impl::unwrapped<U>;
|
|
|
|
static_assert(
|
|
|
|
impl::is_value_or_node<type>,
|
|
|
|
"Emplacement type parameter must be one of the basic value types, a toml::table, or a toml::array"
|
|
|
|
);
|
|
|
|
|
2020-02-16 13:11:57 +00:00
|
|
|
auto nde = new impl::node_of<type>{ std::forward<V>(args)... };
|
2020-02-03 09:12:43 +00:00
|
|
|
values.emplace_back(nde);
|
|
|
|
return *nde;
|
|
|
|
}
|
2020-01-07 15:52:50 +00:00
|
|
|
|
2020-02-03 09:12:43 +00:00
|
|
|
void pop_back() noexcept
|
|
|
|
{
|
|
|
|
values.pop_back();
|
|
|
|
}
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-02-16 13:11:57 +00:00
|
|
|
[[nodiscard]] node* get(size_t index) noexcept
|
|
|
|
{
|
|
|
|
return index < values.size() ? values[index].get() : nullptr;
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]] const node* get(size_t index) const noexcept
|
|
|
|
{
|
|
|
|
return index < values.size() ? values[index].get() : nullptr;
|
|
|
|
}
|
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
template <typename T>
|
2020-02-16 13:11:57 +00:00
|
|
|
[[nodiscard]] impl::node_of<T>* get_as(size_t index) noexcept
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-02-16 13:11:57 +00:00
|
|
|
if (auto val = get(index))
|
|
|
|
return val->as<T>();
|
|
|
|
return nullptr;
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
template <typename T>
|
2020-02-16 13:11:57 +00:00
|
|
|
[[nodiscard]] const impl::node_of<T>* get_as(size_t index) const noexcept
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-02-16 13:11:57 +00:00
|
|
|
if (auto val = get(index))
|
|
|
|
return val->as<T>();
|
|
|
|
return nullptr;
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
[[nodiscard]] friend bool operator == (const array& lhs, const array& rhs) noexcept
|
|
|
|
{
|
|
|
|
if (&lhs == &rhs)
|
|
|
|
return true;
|
|
|
|
if (lhs.values.size() != rhs.values.size())
|
|
|
|
return false;
|
|
|
|
for (size_t i = 0, e = lhs.values.size(); i < e; i++)
|
|
|
|
{
|
|
|
|
const auto lhs_type = lhs.values[i]->type();
|
|
|
|
const node& rhs_ = *rhs.values[i];
|
|
|
|
const auto rhs_type = rhs_.type();
|
|
|
|
if (lhs_type != rhs_type)
|
|
|
|
return false;
|
2020-01-07 15:52:50 +00:00
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
const bool equal = lhs.values[i]->visit([&](const auto& lhs_) noexcept
|
|
|
|
{
|
|
|
|
return lhs_ == *reinterpret_cast<std::remove_reference_t<decltype(lhs_)>*>(&rhs_);
|
|
|
|
});
|
|
|
|
if (!equal)
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
return true;
|
|
|
|
}
|
2020-01-07 15:52:50 +00:00
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
[[nodiscard]] friend bool operator != (const array& lhs, const array& rhs) noexcept
|
|
|
|
{
|
|
|
|
return !(lhs == rhs);
|
|
|
|
}
|
2020-01-12 15:37:02 +00:00
|
|
|
|
2020-02-03 09:12:43 +00:00
|
|
|
private:
|
|
|
|
|
2020-02-20 21:08:20 +00:00
|
|
|
template <typename T>
|
|
|
|
[[nodiscard]] static bool container_equality(const array& lhs, const T& rhs) noexcept
|
|
|
|
{
|
|
|
|
using elem_t = std::remove_const_t<typename T::value_type>;
|
|
|
|
static_assert(
|
|
|
|
impl::is_value_or_promotable<elem_t>,
|
|
|
|
"Container element type must be (or be promotable to) one of the TOML value types"
|
|
|
|
);
|
|
|
|
|
|
|
|
if (lhs.size() != rhs.size())
|
|
|
|
return false;
|
|
|
|
if (rhs.size() == 0_sz)
|
|
|
|
return true;
|
|
|
|
|
|
|
|
size_t i{};
|
|
|
|
for (auto& list_elem : rhs)
|
|
|
|
{
|
|
|
|
const auto elem = lhs.get_as<impl::promoted<elem_t>>(i++);
|
|
|
|
if (!elem || *elem != list_elem)
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
2020-02-03 09:12:43 +00:00
|
|
|
[[nodiscard]] size_t total_leaf_count() const noexcept
|
|
|
|
{
|
|
|
|
size_t leaves{};
|
|
|
|
for (size_t i = 0, e = values.size(); i < e; i++)
|
|
|
|
{
|
|
|
|
auto arr = values[i]->as_array();
|
|
|
|
leaves += arr ? arr->total_leaf_count() : 1_sz;
|
|
|
|
}
|
|
|
|
return leaves;
|
|
|
|
}
|
|
|
|
|
|
|
|
void flatten_child(array&& child, size_t& dest_index) noexcept
|
|
|
|
{
|
|
|
|
for (size_t i = 0, e = child.size(); i < e; i++)
|
|
|
|
{
|
|
|
|
auto type = child.values[i]->type();
|
|
|
|
if (type == node_type::array)
|
|
|
|
{
|
|
|
|
array& arr = *reinterpret_cast<array*>(child.values[i].get());
|
|
|
|
if (!arr.empty())
|
|
|
|
flatten_child(std::move(arr), dest_index);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
values[dest_index++] = std::move(child.values[i]);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
public:
|
|
|
|
|
2020-02-20 21:08:20 +00:00
|
|
|
template <typename T>
|
|
|
|
[[nodiscard]] friend bool operator == (const array& lhs, const std::initializer_list<T>& rhs) noexcept
|
|
|
|
{
|
|
|
|
return container_equality(lhs, rhs);
|
|
|
|
}
|
|
|
|
TOML_ASYMMETRICAL_EQUALITY_OPS(const array&, const std::initializer_list<T>&, template <typename T>)
|
|
|
|
|
|
|
|
template <typename T>
|
|
|
|
[[nodiscard]] friend bool operator == (const array& lhs, const std::vector<T>& rhs) noexcept
|
|
|
|
{
|
|
|
|
return container_equality(lhs, rhs);
|
|
|
|
}
|
|
|
|
TOML_ASYMMETRICAL_EQUALITY_OPS(const array&, const std::vector<T>&, template <typename T>)
|
2020-02-03 09:12:43 +00:00
|
|
|
void flatten() TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
if (values.empty())
|
|
|
|
return;
|
|
|
|
|
|
|
|
bool requires_flattening = false;
|
|
|
|
size_t size_after_flattening = values.size();
|
|
|
|
for (size_t i = values.size(); i --> 0_sz;)
|
|
|
|
{
|
|
|
|
auto arr = values[i]->as_array();
|
|
|
|
if (!arr)
|
|
|
|
continue;
|
|
|
|
size_after_flattening--; //discount the array itself
|
|
|
|
const auto leaf_count = arr->total_leaf_count();
|
|
|
|
if (leaf_count > 0_sz)
|
|
|
|
{
|
|
|
|
requires_flattening = true;
|
|
|
|
size_after_flattening += leaf_count;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
values.erase(values.cbegin() + i);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!requires_flattening)
|
|
|
|
return;
|
|
|
|
|
|
|
|
values.reserve(size_after_flattening);
|
|
|
|
|
|
|
|
size_t i = 0;
|
|
|
|
while (i < values.size())
|
|
|
|
{
|
|
|
|
auto arr = values[i]->as_array();
|
|
|
|
if (!arr)
|
|
|
|
{
|
|
|
|
i++;
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
std::unique_ptr<node> arr_storage = std::move(values[i]);
|
|
|
|
const auto leaf_count = arr->total_leaf_count();
|
|
|
|
if (leaf_count > 1_sz)
|
|
|
|
preinsertion_resize(i + 1_sz, leaf_count - 1_sz);
|
|
|
|
flatten_child(std::move(*arr), i); //increments i
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
template <typename CHAR>
|
2020-01-22 21:29:46 +00:00
|
|
|
friend inline std::basic_ostream<CHAR>& operator << (std::basic_ostream<CHAR>&, const array&) TOML_MAY_THROW;
|
2020-01-04 14:21:38 +00:00
|
|
|
};
|
|
|
|
}
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_END
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-06 18:21:16 +00:00
|
|
|
#pragma endregion
|
2020-01-22 21:29:46 +00:00
|
|
|
//------------------------------------------ ↑ toml_array.h ----------------------------------------------------------
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
//------------------------------------------------------------------- ↓ toml_table.h ---------------------------------
|
2020-01-06 18:21:16 +00:00
|
|
|
#pragma region
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_IMPL_START
|
2020-01-07 15:52:50 +00:00
|
|
|
{
|
|
|
|
template <bool is_const>
|
2020-02-03 09:12:43 +00:00
|
|
|
struct table_proxy_pair final
|
2020-01-22 21:29:46 +00:00
|
|
|
{
|
|
|
|
using value_type = std::conditional_t<is_const, const node, node>;
|
|
|
|
|
|
|
|
const string& key;
|
|
|
|
value_type& value;
|
|
|
|
};
|
|
|
|
|
|
|
|
template <bool is_const>
|
|
|
|
class table_iterator final
|
2020-01-07 15:52:50 +00:00
|
|
|
{
|
|
|
|
private:
|
2020-01-22 21:29:46 +00:00
|
|
|
friend class toml::table;
|
2020-01-07 15:52:50 +00:00
|
|
|
|
|
|
|
using raw_iterator = std::conditional_t<
|
|
|
|
is_const,
|
2020-01-22 21:29:46 +00:00
|
|
|
string_map<std::unique_ptr<node>>::const_iterator,
|
|
|
|
string_map<std::unique_ptr<node>>::iterator
|
2020-01-07 15:52:50 +00:00
|
|
|
>;
|
|
|
|
|
|
|
|
mutable raw_iterator raw_;
|
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
table_iterator(const raw_iterator& raw) noexcept
|
2020-01-07 15:52:50 +00:00
|
|
|
: raw_{ raw }
|
|
|
|
{}
|
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
table_iterator(raw_iterator&& raw) noexcept
|
2020-01-07 15:52:50 +00:00
|
|
|
: raw_{ std::move(raw) }
|
|
|
|
{}
|
|
|
|
|
|
|
|
public:
|
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
table_iterator() noexcept = default;
|
2020-01-07 15:52:50 +00:00
|
|
|
|
2020-02-03 09:12:43 +00:00
|
|
|
using reference = table_proxy_pair<is_const>;
|
|
|
|
using difference_type = ptrdiff_t;
|
2020-01-11 21:15:24 +00:00
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
table_iterator& operator++() noexcept // ++pre
|
2020-01-07 15:52:50 +00:00
|
|
|
{
|
|
|
|
++raw_;
|
|
|
|
return *this;
|
|
|
|
}
|
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
table_iterator operator++(int) noexcept // post++
|
2020-01-07 15:52:50 +00:00
|
|
|
{
|
2020-01-22 21:29:46 +00:00
|
|
|
table_iterator out{ raw_ };
|
2020-01-07 15:52:50 +00:00
|
|
|
++raw_;
|
|
|
|
return out;
|
|
|
|
}
|
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
table_iterator& operator--() noexcept // --pre
|
2020-01-07 15:52:50 +00:00
|
|
|
{
|
|
|
|
--raw_;
|
|
|
|
return *this;
|
|
|
|
}
|
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
table_iterator operator--(int) noexcept // post--
|
2020-01-07 15:52:50 +00:00
|
|
|
{
|
2020-01-22 21:29:46 +00:00
|
|
|
table_iterator out{ raw_ };
|
2020-01-07 15:52:50 +00:00
|
|
|
--raw_;
|
|
|
|
return out;
|
|
|
|
}
|
|
|
|
|
|
|
|
reference operator* () const noexcept
|
|
|
|
{
|
2020-01-22 21:29:46 +00:00
|
|
|
return { raw_->first, *raw_->second.get() };
|
2020-01-07 15:52:50 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
2020-01-22 21:29:46 +00:00
|
|
|
friend constexpr bool operator == (const table_iterator& lhs, const table_iterator& rhs) noexcept
|
2020-01-07 15:52:50 +00:00
|
|
|
{
|
|
|
|
return lhs.raw_ == rhs.raw_;
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
2020-01-22 21:29:46 +00:00
|
|
|
friend constexpr bool operator != (const table_iterator& lhs, const table_iterator& rhs) noexcept
|
2020-01-07 15:52:50 +00:00
|
|
|
{
|
|
|
|
return lhs.raw_ != rhs.raw_;
|
|
|
|
}
|
|
|
|
};
|
2020-02-03 09:12:43 +00:00
|
|
|
|
|
|
|
struct table_init_pair final
|
|
|
|
{
|
|
|
|
string key;
|
|
|
|
std::unique_ptr<node> value;
|
|
|
|
|
|
|
|
template <typename T>
|
|
|
|
table_init_pair(string&& k, T && v) noexcept
|
|
|
|
: key{ std::move(k) },
|
|
|
|
value{ make_node(std::forward<T>(v)) }
|
|
|
|
{}
|
|
|
|
|
|
|
|
template <typename T>
|
|
|
|
table_init_pair(string_view k, T&& v) noexcept
|
|
|
|
: key{ k },
|
|
|
|
value{ make_node(std::forward<T>(v)) }
|
|
|
|
{}
|
|
|
|
|
|
|
|
template <typename T>
|
|
|
|
table_init_pair(const string_char* k, T&& v) noexcept
|
|
|
|
: key{ k },
|
|
|
|
value{ make_node(std::forward<T>(v)) }
|
|
|
|
{}
|
|
|
|
};
|
2020-01-07 15:52:50 +00:00
|
|
|
}
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_IMPL_END
|
2020-01-07 15:52:50 +00:00
|
|
|
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_START
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-22 21:29:46 +00:00
|
|
|
class table final
|
2020-01-04 14:21:38 +00:00
|
|
|
: public node
|
|
|
|
{
|
|
|
|
private:
|
|
|
|
friend class impl::parser;
|
2020-01-22 21:29:46 +00:00
|
|
|
|
|
|
|
impl::string_map<std::unique_ptr<node>> values;
|
|
|
|
bool inline_ = false;
|
2020-01-04 14:21:38 +00:00
|
|
|
|
|
|
|
public:
|
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
using iterator = impl::table_iterator<false>;
|
|
|
|
using const_iterator = impl::table_iterator<true>;
|
2020-01-07 15:52:50 +00:00
|
|
|
|
2020-01-04 14:21:38 +00:00
|
|
|
TOML_NODISCARD_CTOR
|
2020-01-22 21:29:46 +00:00
|
|
|
table() noexcept {}
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-02-03 09:12:43 +00:00
|
|
|
template <size_t N>
|
|
|
|
TOML_NODISCARD_CTOR
|
|
|
|
explicit table(impl::table_init_pair(&& arr)[N]) noexcept
|
|
|
|
{
|
|
|
|
for (auto&& kvp : arr)
|
|
|
|
{
|
|
|
|
values.insert_or_assign(
|
|
|
|
std::move(kvp.key),
|
|
|
|
std::move(kvp.value)
|
|
|
|
);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-01-04 14:21:38 +00:00
|
|
|
TOML_NODISCARD_CTOR
|
2020-01-22 21:29:46 +00:00
|
|
|
table(table&& other) noexcept
|
2020-01-04 14:21:38 +00:00
|
|
|
: node{ std::move(other) },
|
2020-01-22 21:29:46 +00:00
|
|
|
values{ std::move(other.values) },
|
|
|
|
inline_ { other.inline_ }
|
2020-01-04 14:21:38 +00:00
|
|
|
{}
|
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
table& operator= (table&& rhs) noexcept
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
|
|
|
node::operator=(std::move(rhs));
|
|
|
|
values = std::move(rhs.values);
|
2020-01-22 21:29:46 +00:00
|
|
|
inline_ = rhs.inline_;
|
2020-01-04 14:21:38 +00:00
|
|
|
return *this;
|
|
|
|
}
|
|
|
|
|
2020-02-20 21:08:20 +00:00
|
|
|
table(const table&) = delete;
|
|
|
|
table& operator= (const table&) = delete;
|
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
[[nodiscard]] node_type type() const noexcept override { return node_type::table; }
|
|
|
|
[[nodiscard]] bool is_table() const noexcept override { return true; }
|
|
|
|
[[nodiscard]] bool is_array() const noexcept override { return false; }
|
2020-01-07 15:52:50 +00:00
|
|
|
[[nodiscard]] bool is_value() const noexcept override { return false; }
|
2020-01-22 21:29:46 +00:00
|
|
|
[[nodiscard]] table* as_table() noexcept override { return this; }
|
|
|
|
[[nodiscard]] const table* as_table() const noexcept override { return this; }
|
2020-02-03 09:12:43 +00:00
|
|
|
[[nodiscard]] bool is_inline() const noexcept { return inline_; }
|
|
|
|
void is_inline(bool val) noexcept { inline_ = val; }
|
2020-02-20 21:08:20 +00:00
|
|
|
[[nodiscard]] inline node_view<node> operator[] (string_view key) noexcept;
|
|
|
|
[[nodiscard]] inline node_view<const node> operator[] (string_view key) const noexcept;
|
2020-01-12 15:37:02 +00:00
|
|
|
[[nodiscard]] iterator begin() noexcept { return { values.begin() }; }
|
|
|
|
[[nodiscard]] const_iterator begin() const noexcept { return { values.begin() }; }
|
|
|
|
[[nodiscard]] const_iterator cbegin() const noexcept { return { values.cbegin() }; }
|
|
|
|
[[nodiscard]] iterator end() noexcept { return { values.end() }; }
|
2020-02-03 09:12:43 +00:00
|
|
|
[[nodiscard]] const_iterator end() const noexcept { return { values.end() }; }
|
2020-01-12 15:37:02 +00:00
|
|
|
[[nodiscard]] const_iterator cend() const noexcept { return { values.cend() }; }
|
2020-02-03 09:12:43 +00:00
|
|
|
[[nodiscard]] bool empty() const noexcept { return values.empty(); }
|
|
|
|
[[nodiscard]] size_t size() const noexcept { return values.size(); }
|
|
|
|
void clear() noexcept { values.clear(); }
|
|
|
|
|
|
|
|
template <typename K, typename V, typename = std::enable_if_t<
|
|
|
|
std::is_convertible_v<K&&, string_view>
|
|
|
|
>>
|
|
|
|
std::pair<iterator, bool> insert(K&& key, V&& val) noexcept
|
|
|
|
{
|
|
|
|
auto ipos = values.lower_bound(key);
|
|
|
|
if (ipos == values.end() || ipos->first != key)
|
|
|
|
{
|
|
|
|
ipos = values.emplace_hint(ipos, std::forward<K>(key), impl::make_node(std::forward<V>(val)));
|
|
|
|
return { ipos, true };
|
|
|
|
}
|
|
|
|
return { ipos, false };
|
|
|
|
}
|
|
|
|
|
|
|
|
template <typename ITER, typename = std::enable_if_t<
|
|
|
|
!std::is_convertible_v<ITER&&, string_view>
|
|
|
|
>>
|
|
|
|
void insert(ITER first, ITER last) noexcept
|
|
|
|
{
|
|
|
|
if (first == last)
|
|
|
|
return;
|
|
|
|
for (auto it = first; it != last; it++)
|
|
|
|
{
|
|
|
|
if constexpr (std::is_rvalue_reference_v<decltype(*it)>)
|
|
|
|
insert(std::move((*it).first), std::move((*it).second));
|
|
|
|
else
|
|
|
|
insert((*it).first, (*it).second);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
template <typename K, typename V>
|
|
|
|
std::pair<iterator, bool> insert_or_assign(K&& key, V&& val) noexcept
|
|
|
|
{
|
|
|
|
auto ipos = values.lower_bound(key);
|
|
|
|
if (ipos == values.end() || ipos->first != key)
|
|
|
|
{
|
|
|
|
ipos = values.emplace_hint(ipos, std::forward<K>(key), impl::make_node(std::forward<V>(val)));
|
|
|
|
return { ipos, true };
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
(*ipos).second.reset(impl::make_node(std::forward<V>(val)));
|
|
|
|
return { ipos, false };
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
template <typename U, typename K, typename... V>
|
|
|
|
std::pair<iterator, bool> emplace(K&& key, V&&... args) noexcept
|
|
|
|
{
|
|
|
|
using type = impl::unwrapped<U>;
|
|
|
|
static_assert(
|
|
|
|
impl::is_value_or_node<type>,
|
|
|
|
"Emplacement type parameter must be one of the basic value types, a toml::table, or a toml::array"
|
|
|
|
);
|
|
|
|
|
|
|
|
auto ipos = values.lower_bound(key);
|
|
|
|
if (ipos == values.end() || ipos->first != key)
|
|
|
|
{
|
|
|
|
ipos = values.emplace_hint(
|
|
|
|
ipos,
|
|
|
|
std::forward<K>(key),
|
2020-02-16 13:11:57 +00:00
|
|
|
new impl::node_of<type>{ std::forward<V>(args)... }
|
2020-02-03 09:12:43 +00:00
|
|
|
);
|
|
|
|
return { ipos, true };
|
|
|
|
}
|
|
|
|
return { ipos, false };
|
|
|
|
}
|
2020-01-12 15:37:02 +00:00
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
iterator erase(iterator pos) noexcept
|
|
|
|
{
|
|
|
|
return { values.erase(pos.raw_) };
|
|
|
|
}
|
2020-02-03 09:12:43 +00:00
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
iterator erase(const_iterator pos) noexcept
|
|
|
|
{
|
2020-01-22 21:29:46 +00:00
|
|
|
return { values.erase(pos.raw_) };
|
2020-01-12 15:37:02 +00:00
|
|
|
}
|
2020-02-03 09:12:43 +00:00
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
iterator erase(const_iterator first, const_iterator last) noexcept
|
|
|
|
{
|
2020-01-22 21:29:46 +00:00
|
|
|
return { values.erase(first.raw_, last.raw_) };
|
|
|
|
}
|
2020-02-03 09:12:43 +00:00
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
bool erase(string_view key) noexcept
|
|
|
|
{
|
|
|
|
if (auto it = values.find(key); it != values.end())
|
|
|
|
{
|
|
|
|
values.erase(it);
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
return false;
|
2020-01-12 15:37:02 +00:00
|
|
|
}
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
private:
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
template <typename MAP, typename KEY>
|
|
|
|
[[nodiscard]] static auto do_get(MAP& vals, const KEY& key) noexcept
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-22 21:29:46 +00:00
|
|
|
using return_type = std::conditional_t<
|
|
|
|
std::is_const_v<MAP>,
|
|
|
|
const node*,
|
|
|
|
node*
|
|
|
|
>;
|
|
|
|
|
|
|
|
if (auto it = vals.find(key); it != vals.end())
|
|
|
|
return return_type{ it->second.get() };
|
|
|
|
return return_type{};
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
template <typename T, typename MAP, typename KEY>
|
|
|
|
[[nodiscard]] static auto do_get_as(MAP& vals, const KEY& key) noexcept
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-22 21:29:46 +00:00
|
|
|
const auto node = do_get(vals, key);
|
|
|
|
return node ? node->template as<T>() : nullptr;
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
2020-01-07 15:52:50 +00:00
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
template <typename MAP, typename KEY>
|
2020-01-04 14:21:38 +00:00
|
|
|
[[nodiscard]] TOML_ALWAYS_INLINE
|
2020-01-22 21:29:46 +00:00
|
|
|
static bool do_contains(MAP& vals, const KEY& key) noexcept
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-22 21:29:46 +00:00
|
|
|
#if TOML_CPP >= 20
|
|
|
|
return vals.contains(key);
|
|
|
|
#else
|
|
|
|
return do_get(vals, key) != nullptr;
|
|
|
|
#endif
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
public:
|
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
[[nodiscard]] node* get(string_view key) noexcept { return do_get(values, key); }
|
|
|
|
[[nodiscard]] const node* get(string_view key) const noexcept { return do_get(values, key); }
|
2020-02-03 09:12:43 +00:00
|
|
|
[[nodiscard]] iterator find(string_view key) noexcept { return { values.find(key) }; }
|
|
|
|
[[nodiscard]] const_iterator find(string_view key) const noexcept { return { values.find(key) }; }
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
template <typename T>
|
2020-02-16 13:11:57 +00:00
|
|
|
[[nodiscard]] impl::node_of<T>* get_as(string_view key) noexcept { return do_get_as<T>(values, key); }
|
2020-02-03 09:12:43 +00:00
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
template <typename T>
|
2020-02-16 13:11:57 +00:00
|
|
|
[[nodiscard]] const impl::node_of<T>* get_as(string_view key) const noexcept { return do_get_as<T>(values, key); }
|
2020-01-22 21:29:46 +00:00
|
|
|
[[nodiscard]] bool contains(string_view key) const noexcept { return do_contains(values, key); }
|
|
|
|
[[nodiscard]] friend bool operator == (const table& lhs, const table& rhs) noexcept
|
2020-01-07 15:52:50 +00:00
|
|
|
{
|
2020-01-22 21:29:46 +00:00
|
|
|
if (&lhs == &rhs)
|
|
|
|
return true;
|
|
|
|
if (lhs.values.size() != rhs.values.size())
|
|
|
|
return false;
|
2020-01-07 15:52:50 +00:00
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
for (auto l = lhs.values.begin(), r = rhs.values.begin(), e = lhs.values.end(); l != e; l++, r++)
|
|
|
|
{
|
|
|
|
if (l->first != r->first)
|
|
|
|
return false;
|
2020-01-07 15:52:50 +00:00
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
const auto lhs_type = l->second->type();
|
|
|
|
const node& rhs_ = *r->second;
|
|
|
|
const auto rhs_type = rhs_.type();
|
|
|
|
if (lhs_type != rhs_type)
|
|
|
|
return false;
|
2020-01-12 15:37:02 +00:00
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
const bool equal = l->second->visit([&](const auto& lhs_) noexcept
|
|
|
|
{
|
|
|
|
return lhs_ == *reinterpret_cast<std::remove_reference_t<decltype(lhs_)>*>(&rhs_);
|
|
|
|
});
|
|
|
|
if (!equal)
|
|
|
|
return false;
|
2020-01-12 15:37:02 +00:00
|
|
|
}
|
2020-01-22 21:29:46 +00:00
|
|
|
return true;
|
|
|
|
}
|
2020-01-12 15:37:02 +00:00
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
[[nodiscard]] friend bool operator != (const table& lhs, const table& rhs) noexcept
|
|
|
|
{
|
|
|
|
return !(lhs == rhs);
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
|
2020-01-22 21:29:46 +00:00
|
|
|
template <typename CHAR>
|
|
|
|
friend inline std::basic_ostream<CHAR>& operator << (std::basic_ostream<CHAR>&, const table&) TOML_MAY_THROW;
|
|
|
|
};
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_END
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-06 18:21:16 +00:00
|
|
|
#pragma endregion
|
2020-01-22 21:29:46 +00:00
|
|
|
//------------------------------------------------------------------- ↑ toml_table.h ---------------------------------
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
//------------------------------------------------------------------------------------------ ↓ toml_node_view.h ------
|
2020-01-06 18:21:16 +00:00
|
|
|
#pragma region
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_START
|
2020-01-11 21:15:24 +00:00
|
|
|
{
|
|
|
|
template <typename T>
|
|
|
|
class node_view final
|
|
|
|
{
|
|
|
|
public:
|
2020-02-20 21:08:20 +00:00
|
|
|
using viewed_type = T;
|
2020-01-11 21:15:24 +00:00
|
|
|
|
|
|
|
private:
|
2020-02-20 21:08:20 +00:00
|
|
|
friend class toml::table;
|
2020-01-11 21:15:24 +00:00
|
|
|
|
2020-02-20 21:08:20 +00:00
|
|
|
viewed_type* node_;
|
2020-01-11 21:15:24 +00:00
|
|
|
|
|
|
|
TOML_NODISCARD_CTOR
|
2020-02-20 21:08:20 +00:00
|
|
|
node_view(viewed_type* node) noexcept
|
|
|
|
: node_{ node }
|
2020-01-11 21:15:24 +00:00
|
|
|
{}
|
|
|
|
|
2020-02-20 21:08:20 +00:00
|
|
|
public:
|
|
|
|
|
|
|
|
[[nodiscard]] explicit operator bool() const noexcept { return node_ != nullptr; }
|
|
|
|
[[nodiscard]] viewed_type* get() noexcept { return node_; }
|
|
|
|
[[nodiscard]] const viewed_type* get() const noexcept { return node_; }
|
|
|
|
|
|
|
|
[[nodiscard]] node_type type() const noexcept { return node_ ? node_->type() : node_type::none; }
|
2020-02-22 14:10:32 +00:00
|
|
|
[[nodiscard]] bool is_table() const noexcept { return node_ && node_->is_table(); }
|
|
|
|
[[nodiscard]] bool is_array() const noexcept { return node_ && node_->is_array(); }
|
|
|
|
[[nodiscard]] bool is_value() const noexcept { return node_ && node_->is_value(); }
|
|
|
|
[[nodiscard]] bool is_string() const noexcept { return node_ && node_->is_string(); }
|
|
|
|
[[nodiscard]] bool is_integer() const noexcept { return node_ && node_->is_integer(); }
|
|
|
|
[[nodiscard]] bool is_floating_point() const noexcept { return node_ && node_->is_floating_point(); }
|
|
|
|
[[nodiscard]] bool is_number() const noexcept { return node_ && node_->is_number(); }
|
|
|
|
[[nodiscard]] bool is_boolean() const noexcept { return node_ && node_->is_boolean(); }
|
|
|
|
[[nodiscard]] bool is_date() const noexcept { return node_ && node_->is_date(); }
|
|
|
|
[[nodiscard]] bool is_time() const noexcept { return node_ && node_->is_time(); }
|
|
|
|
[[nodiscard]] bool is_date_time() const noexcept { return node_ && node_->is_date_time(); }
|
|
|
|
[[nodiscard]] bool is_array_of_tables() const noexcept { return node_ && node_->is_array_of_tables(); }
|
2020-02-20 21:08:20 +00:00
|
|
|
|
|
|
|
template <typename U>
|
|
|
|
[[nodiscard]]
|
|
|
|
bool is() const noexcept
|
|
|
|
{
|
|
|
|
return node_ ? node_->template is<U>() : false;
|
|
|
|
}
|
2020-01-11 21:15:24 +00:00
|
|
|
|
|
|
|
template <typename U>
|
2020-02-20 21:08:20 +00:00
|
|
|
[[nodiscard]]
|
|
|
|
auto as() noexcept
|
2020-01-11 21:15:24 +00:00
|
|
|
{
|
|
|
|
static_assert(
|
2020-02-03 09:12:43 +00:00
|
|
|
impl::is_value_or_node<impl::unwrapped<U>>,
|
2020-01-11 21:15:24 +00:00
|
|
|
"Template type parameter must be one of the basic value types, a toml::table, or a toml::array"
|
|
|
|
);
|
|
|
|
|
2020-02-20 21:08:20 +00:00
|
|
|
return node_ ? node_->template as<U>() : nullptr;
|
2020-01-11 21:15:24 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
template <typename U>
|
2020-02-20 21:08:20 +00:00
|
|
|
[[nodiscard]]
|
|
|
|
const impl::node_of<U>* as() const noexcept
|
2020-01-11 21:15:24 +00:00
|
|
|
{
|
|
|
|
static_assert(
|
2020-02-03 09:12:43 +00:00
|
|
|
impl::is_value_or_node<impl::unwrapped<U>>,
|
2020-01-11 21:15:24 +00:00
|
|
|
"Template type parameter must be one of the basic value types, a toml::table, or a toml::array"
|
|
|
|
);
|
|
|
|
|
2020-02-20 21:08:20 +00:00
|
|
|
return node_ ? node_->template as<U>() : nullptr;
|
2020-01-11 21:15:24 +00:00
|
|
|
}
|
|
|
|
|
2020-02-20 21:08:20 +00:00
|
|
|
[[nodiscard]] auto as_table() noexcept { return as<table>(); }
|
|
|
|
[[nodiscard]] auto as_array() noexcept { return as<array>(); }
|
2020-01-11 21:15:24 +00:00
|
|
|
[[nodiscard]] auto as_string() noexcept { return as<string>(); }
|
|
|
|
[[nodiscard]] auto as_integer() noexcept { return as<int64_t>(); }
|
|
|
|
[[nodiscard]] auto as_floating_point() noexcept { return as<double>(); }
|
|
|
|
[[nodiscard]] auto as_boolean() noexcept { return as<bool>(); }
|
|
|
|
[[nodiscard]] auto as_date() noexcept { return as<date>(); }
|
|
|
|
[[nodiscard]] auto as_time() noexcept { return as<time>(); }
|
|
|
|
[[nodiscard]] auto as_date_time() noexcept { return as<date_time>(); }
|
2020-02-20 21:08:20 +00:00
|
|
|
[[nodiscard]] const table* as_table() const noexcept { return as<table>(); }
|
|
|
|
[[nodiscard]] const array* as_array() const noexcept { return as<array>(); }
|
2020-01-11 21:15:24 +00:00
|
|
|
[[nodiscard]] const value<string>* as_string() const noexcept { return as<string>(); }
|
|
|
|
[[nodiscard]] const value<int64_t>* as_integer() const noexcept { return as<int64_t>(); }
|
|
|
|
[[nodiscard]] const value<double>* as_floating_point() const noexcept { return as<double>(); }
|
|
|
|
[[nodiscard]] const value<bool>* as_boolean() const noexcept { return as<bool>(); }
|
|
|
|
[[nodiscard]] const value<date>* as_date() const noexcept { return as<date>(); }
|
|
|
|
[[nodiscard]] const value<time>* as_time() const noexcept { return as<time>(); }
|
|
|
|
[[nodiscard]] const value<date_time>* as_date_time() const noexcept { return as<date_time>(); }
|
|
|
|
|
2020-02-22 14:10:32 +00:00
|
|
|
template <typename U>
|
|
|
|
[[nodiscard]] auto value_or(U&& default_value) const noexcept
|
|
|
|
{
|
|
|
|
static_assert(
|
|
|
|
impl::is_value_or_promotable<impl::remove_cvref_t<U>>,
|
|
|
|
"Default value type must be (or be promotable to) one of the TOML value types"
|
|
|
|
);
|
|
|
|
|
|
|
|
using value_type = impl::promoted<impl::remove_cvref_t<U>>;
|
|
|
|
using return_type = std::conditional_t<
|
|
|
|
std::is_same_v<value_type, string>,
|
|
|
|
std::conditional_t<std::is_same_v<impl::remove_cvref_t<U>, string>, string, string_view>,
|
|
|
|
value_type
|
|
|
|
>;
|
|
|
|
if (auto val = node_ ? node_->template as<value_type>() : nullptr)
|
|
|
|
return return_type{ **val };
|
|
|
|
return return_type{ std::forward<U>(default_value) };
|
|
|
|
}
|
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
private:
|
|
|
|
|
2020-02-20 21:08:20 +00:00
|
|
|
template <typename N, typename FUNC>
|
|
|
|
static decltype(auto) do_visit(N* node, FUNC&& visitor)
|
|
|
|
TOML_MAY_THROW_UNLESS(noexcept(std::declval<N*>()->visit(std::declval<FUNC&&>())))
|
2020-01-11 21:15:24 +00:00
|
|
|
{
|
2020-02-20 21:08:20 +00:00
|
|
|
using return_type = decltype(node->visit(std::forward<FUNC>(visitor)));
|
|
|
|
if (node)
|
|
|
|
return node->visit(std::forward<FUNC>(visitor));
|
|
|
|
if constexpr (!std::is_void_v<return_type>)
|
|
|
|
return return_type{};
|
2020-01-11 21:15:24 +00:00
|
|
|
}
|
|
|
|
|
2020-02-20 21:08:20 +00:00
|
|
|
template <typename FUNC, typename N>
|
|
|
|
static constexpr bool visit_is_nothrow =
|
|
|
|
noexcept(do_visit(std::declval<N*>(), std::declval<FUNC&&>()));
|
2020-01-11 21:15:24 +00:00
|
|
|
|
2020-02-20 21:08:20 +00:00
|
|
|
public:
|
2020-01-11 21:15:24 +00:00
|
|
|
|
2020-02-20 21:08:20 +00:00
|
|
|
template <typename FUNC>
|
|
|
|
decltype(auto) visit(FUNC&& visitor)
|
|
|
|
TOML_MAY_THROW_UNLESS(visit_is_nothrow<FUNC&&, viewed_type>)
|
|
|
|
{
|
|
|
|
return do_visit(node_, std::forward<FUNC>(visitor));
|
2020-01-11 21:15:24 +00:00
|
|
|
}
|
|
|
|
|
2020-02-20 21:08:20 +00:00
|
|
|
template <typename FUNC>
|
|
|
|
decltype(auto) visit(FUNC&& visitor) const
|
|
|
|
TOML_MAY_THROW_UNLESS(visit_is_nothrow<FUNC&&, const viewed_type>)
|
|
|
|
{
|
|
|
|
return do_visit(node_, std::forward<FUNC>(visitor));
|
|
|
|
}
|
2020-01-11 21:15:24 +00:00
|
|
|
|
2020-02-20 21:08:20 +00:00
|
|
|
[[nodiscard]] friend bool operator == (const node_view& lhs, const table& rhs) noexcept
|
|
|
|
{
|
|
|
|
if (lhs.node_ == &rhs)
|
|
|
|
return true;
|
|
|
|
const auto tbl = lhs.as<table>();
|
|
|
|
return tbl && *tbl == rhs;
|
|
|
|
}
|
|
|
|
TOML_ASYMMETRICAL_EQUALITY_OPS(const node_view&, const table&, )
|
|
|
|
[[nodiscard]] friend bool operator == (const node_view& lhs, const array& rhs) noexcept
|
|
|
|
{
|
|
|
|
if (lhs.node_ == &rhs)
|
|
|
|
return true;
|
|
|
|
const auto arr = lhs.as<array>();
|
|
|
|
return arr && *arr == rhs;
|
|
|
|
}
|
|
|
|
TOML_ASYMMETRICAL_EQUALITY_OPS(const node_view&, const array&, )
|
2020-01-11 21:15:24 +00:00
|
|
|
|
|
|
|
template <typename U>
|
2020-02-20 21:08:20 +00:00
|
|
|
[[nodiscard]] friend bool operator == (const node_view& lhs, const value<U>& rhs) noexcept
|
2020-01-11 21:15:24 +00:00
|
|
|
{
|
2020-02-20 21:08:20 +00:00
|
|
|
if (lhs.node_ == &rhs)
|
|
|
|
return true;
|
|
|
|
const auto val = lhs.as<U>();
|
|
|
|
return val && *val == rhs;
|
|
|
|
}
|
|
|
|
TOML_ASYMMETRICAL_EQUALITY_OPS(const node_view&, const value<U>&, template <typename U>)
|
|
|
|
|
|
|
|
template <typename U, typename = std::enable_if_t<impl::is_value_or_promotable<U>>>
|
|
|
|
[[nodiscard]] friend bool operator == (const node_view& lhs, const U& rhs) noexcept
|
|
|
|
{
|
|
|
|
const auto val = lhs.as<impl::promoted<U>>();
|
|
|
|
return val && *val == rhs;
|
2020-01-11 21:15:24 +00:00
|
|
|
}
|
2020-02-20 21:08:20 +00:00
|
|
|
TOML_ASYMMETRICAL_EQUALITY_OPS(
|
|
|
|
const node_view&,
|
|
|
|
const U&,
|
|
|
|
template <typename U, typename = std::enable_if_t<impl::is_value_or_promotable<U>>>
|
|
|
|
)
|
2020-01-11 21:15:24 +00:00
|
|
|
|
|
|
|
template <typename U>
|
2020-02-20 21:08:20 +00:00
|
|
|
[[nodiscard]] friend bool operator == (const node_view& lhs, const std::initializer_list<U>& rhs) noexcept
|
2020-01-11 21:15:24 +00:00
|
|
|
{
|
2020-02-20 21:08:20 +00:00
|
|
|
const auto arr = lhs.as<array>();
|
|
|
|
return arr && *arr == rhs;
|
2020-01-11 21:15:24 +00:00
|
|
|
}
|
2020-02-20 21:08:20 +00:00
|
|
|
TOML_ASYMMETRICAL_EQUALITY_OPS(const node_view&, const std::initializer_list<U>&, template <typename U>)
|
2020-01-11 21:15:24 +00:00
|
|
|
|
|
|
|
template <typename U>
|
2020-02-20 21:08:20 +00:00
|
|
|
[[nodiscard]] friend bool operator == (const node_view& lhs, const std::vector<U>& rhs) noexcept
|
|
|
|
{
|
|
|
|
const auto arr = lhs.as<array>();
|
|
|
|
return arr && *arr == rhs;
|
|
|
|
}
|
|
|
|
TOML_ASYMMETRICAL_EQUALITY_OPS(const node_view&, const std::vector<U>&, template <typename U>)
|
|
|
|
[[nodiscard]] node_view<viewed_type> operator[] (string_view key) noexcept
|
|
|
|
{
|
|
|
|
if (auto tbl = this->as_table())
|
|
|
|
return { tbl->get(key) };
|
|
|
|
return { nullptr };
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]] node_view<viewed_type> operator[] (size_t index) noexcept
|
|
|
|
{
|
|
|
|
if (auto tbl = this->as_array())
|
|
|
|
return { tbl->get(index) };
|
|
|
|
return { nullptr };
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]] node_view<const viewed_type> operator[] (string_view key) const noexcept
|
2020-01-11 21:15:24 +00:00
|
|
|
{
|
2020-02-20 21:08:20 +00:00
|
|
|
if (auto tbl = this->as_table())
|
|
|
|
return { tbl->get(key) };
|
|
|
|
return { nullptr };
|
2020-01-11 21:15:24 +00:00
|
|
|
}
|
|
|
|
|
2020-02-20 21:08:20 +00:00
|
|
|
[[nodiscard]] node_view<const viewed_type> operator[] (size_t index) const noexcept
|
2020-01-11 21:15:24 +00:00
|
|
|
{
|
2020-02-20 21:08:20 +00:00
|
|
|
if (auto tbl = this->as_array())
|
|
|
|
return { tbl->get(index) };
|
|
|
|
return { nullptr };
|
2020-01-11 21:15:24 +00:00
|
|
|
}
|
|
|
|
|
2020-02-20 21:08:20 +00:00
|
|
|
template <typename CHAR>
|
|
|
|
friend std::basic_ostream<CHAR>& operator << (std::basic_ostream<CHAR>& os, const node_view& nv) TOML_MAY_THROW
|
2020-01-11 21:15:24 +00:00
|
|
|
{
|
2020-02-20 21:08:20 +00:00
|
|
|
nv.visit([&](const auto& node) TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
os << node;
|
|
|
|
});
|
|
|
|
return os;
|
2020-01-11 21:15:24 +00:00
|
|
|
}
|
|
|
|
};
|
|
|
|
|
2020-02-20 21:08:20 +00:00
|
|
|
inline node_view<node> table::operator[] (string_view key) noexcept
|
2020-01-11 21:15:24 +00:00
|
|
|
{
|
2020-02-20 21:08:20 +00:00
|
|
|
return { this->get(key) };
|
2020-01-11 21:15:24 +00:00
|
|
|
}
|
|
|
|
|
2020-02-20 21:08:20 +00:00
|
|
|
inline node_view<const node> table::operator[] (string_view key) const noexcept
|
2020-01-11 21:15:24 +00:00
|
|
|
{
|
2020-02-20 21:08:20 +00:00
|
|
|
return { this->get(key) };
|
2020-01-11 21:15:24 +00:00
|
|
|
}
|
|
|
|
}
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_END
|
2020-01-11 21:15:24 +00:00
|
|
|
|
|
|
|
#pragma endregion
|
2020-01-12 15:37:02 +00:00
|
|
|
//------------------------------------------------------------------------------------------ ↑ toml_node_view.h ------
|
2020-01-11 21:15:24 +00:00
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
//------------------ ↓ toml_utf8.h -----------------------------------------------------------------------------------
|
2020-01-11 21:15:24 +00:00
|
|
|
#pragma region
|
|
|
|
|
|
|
|
#if TOML_LANG_HIGHER_THAN(0, 5, 0) // toml/issues/687
|
|
|
|
|
|
|
|
#define TOML_ASSUME_CODEPOINT_BETWEEN(first, last) \
|
|
|
|
TOML_ASSUME(codepoint >= first); \
|
|
|
|
TOML_ASSUME(codepoint <= last)
|
|
|
|
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_IMPL_START
|
2020-01-11 21:15:24 +00:00
|
|
|
{
|
|
|
|
[[nodiscard]]
|
|
|
|
constexpr bool is_unicode_letter(char32_t codepoint) noexcept
|
|
|
|
{
|
|
|
|
if (codepoint < U'\u00AA' || codepoint > U'\U0002FA1D')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
TOML_ASSUME_CODEPOINT_BETWEEN(U'\u00AA', U'\U0002FA1D');
|
|
|
|
switch ((static_cast<uint_least32_t>(codepoint) - 0xAAu) / 3046u)
|
|
|
|
{
|
|
|
|
case 0:
|
|
|
|
{
|
|
|
|
if (codepoint > U'\u0C8F')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
TOML_ASSUME_CODEPOINT_BETWEEN(U'\u00AA', U'\u0C8F');
|
|
|
|
switch ((static_cast<uint_least32_t>(codepoint) - 0xAAu) / 64u)
|
|
|
|
{
|
|
|
|
case 0: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0xAAull)) & 0xFFFFDFFFFFC10801ull;
|
|
|
|
case 1: return codepoint != U'\u00F7';
|
|
|
|
case 8: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x2AAull)) & 0x7C000FFF0FFFFFFull;
|
|
|
|
case 9: return codepoint != U'\u02EA';
|
|
|
|
case 10: return false;
|
|
|
|
case 11: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x370ull)) & 0x3FBFFFFD740BCDFull;
|
|
|
|
case 13: return codepoint != U'\u03F6';
|
|
|
|
case 15: return codepoint <= U'\u0481' || codepoint >= U'\u048A';
|
|
|
|
case 18: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x52Aull)) & 0xFFC09FFFFFFFFFBFull;
|
|
|
|
case 21: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x5EAull)) & 0xFFC00000000001E1ull;
|
|
|
|
case 23: return codepoint != U'\u066A';
|
|
|
|
case 24: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x6AAull)) & 0x18000BFFFFFFFFFFull;
|
|
|
|
case 25: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x6EEull)) & 0xFFFFFF400027003ull;
|
|
|
|
case 26: return codepoint <= U'\u072F' || codepoint >= U'\u074D';
|
|
|
|
case 28: return codepoint <= U'\u07B1' || codepoint >= U'\u07CA';
|
|
|
|
case 29: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x7EAull)) & 0x44010FFFFFC10C01ull;
|
|
|
|
case 30: return codepoint <= U'\u0858' || codepoint >= U'\u0860';
|
|
|
|
case 31: return codepoint <= U'\u086A' || codepoint >= U'\u08A0';
|
|
|
|
case 32: return codepoint != U'\u08B5';
|
|
|
|
case 34: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x92Aull)) & 0xFFC0400008FFFFull;
|
|
|
|
case 35: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x971ull)) & 0xFFFFFCCFF0FFFFull;
|
|
|
|
case 36: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x9AAull)) & 0xEC00100008F17Full;
|
|
|
|
case 37: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x9F0ull)) & 0x1FFFFF987E01003ull;
|
|
|
|
case 38: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0xA2Aull)) & 0x1780000000DB7Full;
|
|
|
|
case 39: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0xA72ull)) & 0x7FFFFEEFF80007ull;
|
|
|
|
case 40: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0xAAAull)) & 0xC000400008FB7Full;
|
|
|
|
case 41: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0xAF9ull)) & 0xFFFFFCCFF001ull;
|
|
|
|
case 42: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0xB2Aull)) & 0xEC00000008FB7Full;
|
|
|
|
case 43: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0xB71ull)) & 0x18C6B1EE3F40001ull;
|
|
|
|
case 44: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0xBAAull)) & 0x400000FFF1ull;
|
2020-01-04 14:21:38 +00:00
|
|
|
case 45: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0xC05ull)) & 0xFFFFFEEFFull;
|
|
|
|
case 46: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0xC2Aull)) & 0xC1C0000008FFFFull;
|
|
|
|
case 47: return (1u << (static_cast<uint_least32_t>(codepoint) - 0xC80u)) & 0xDFE1u;
|
|
|
|
default: return true;
|
|
|
|
}
|
|
|
|
// chunk summary: 1867 codepoints from 117 ranges (spanning a search area of 3046)
|
|
|
|
}
|
|
|
|
case 1:
|
|
|
|
{
|
|
|
|
if (codepoint < U'\u0C90' || codepoint > U'\u1875')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
TOML_ASSUME_CODEPOINT_BETWEEN(U'\u0C90', U'\u1875');
|
|
|
|
switch ((static_cast<uint_least32_t>(codepoint) - 0xC90u) / 64u)
|
|
|
|
{
|
|
|
|
case 0: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0xC90ull)) & 0x23EFFDFFFFFDull;
|
|
|
|
case 1: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0xCDEull)) & 0x37F800018000Dull;
|
|
|
|
case 2: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0xD10ull)) & 0x400027FFFFFFFFFDull;
|
|
|
|
case 3: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0xD54ull)) & 0xFFE0FC000003807ull;
|
|
|
|
case 4: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0xD90ull)) & 0x7F2FFBFFFFFC7Full;
|
|
|
|
case 6: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0xE10ull)) & 0x7F000DFFFFFFFFull;
|
|
|
|
case 7: return (1u << (static_cast<uint_least32_t>(codepoint) - 0xE81u)) & 0x7BEBu;
|
|
|
|
case 8: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0xE90ull)) & 0x5F200DFFAFFFFFull;
|
|
|
|
case 9: return codepoint <= U'\u0EDF' || codepoint >= U'\u0F00';
|
|
|
|
case 10: return codepoint != U'\u0F10';
|
|
|
|
case 11: return codepoint <= U'\u0F6C' || codepoint >= U'\u0F88';
|
|
|
|
case 12: return false;
|
|
|
|
case 14: return codepoint <= U'\u102A' || codepoint >= U'\u103F';
|
|
|
|
case 15: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x1050ull)) & 0x4003FFE1C0623C3Full;
|
|
|
|
case 16: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x10A0ull)) & 0x20BFFFFFFFFFull;
|
|
|
|
case 17: return codepoint != U'\u10FB';
|
|
|
|
case 22: return codepoint != U'\u1249';
|
|
|
|
case 23: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x1250ull)) & 0x3DFFFFFFFFFF3D7Full;
|
|
|
|
case 24: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x1290ull)) & 0xFF3D7F3DFFFFFFFFull;
|
|
|
|
case 25: return codepoint != U'\u12D7';
|
|
|
|
case 26: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x1310ull)) & 0xFFFFFFFFFFFFFF3Dull;
|
|
|
|
case 27: return codepoint <= U'\u135A' || codepoint >= U'\u1380';
|
|
|
|
case 29: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x13D0ull)) & 0xFFFE3F3FFFFFFFFFull;
|
|
|
|
case 39: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x1650ull)) & 0xFFFEFFFF9FFFFFFFull;
|
|
|
|
case 40: return codepoint <= U'\u169A' || codepoint >= U'\u16A0';
|
|
|
|
case 41: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x16D0ull)) & 0xDFFF01FE07FFFFFFull;
|
|
|
|
case 42: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x1710ull)) & 0xFFFF0003FFFF0003ull;
|
|
|
|
case 43: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x1750ull)) & 0xFFFF0001DFFF0003ull;
|
|
|
|
case 45: return codepoint <= U'\u17D7' || codepoint >= U'\u17DC';
|
|
|
|
default: return true;
|
|
|
|
}
|
|
|
|
// chunk summary: 2139 codepoints from 86 ranges (spanning a search area of 3046)
|
|
|
|
}
|
|
|
|
case 2:
|
|
|
|
{
|
|
|
|
if (codepoint < U'\u1876' || codepoint > U'\u2184')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
TOML_ASSUME_CODEPOINT_BETWEEN(U'\u1876', U'\u2184');
|
|
|
|
switch ((static_cast<uint_least32_t>(codepoint) - 0x1876u) / 63u)
|
|
|
|
{
|
|
|
|
case 0: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x1876ull)) & 0x7C17FFFFFFFE7C07ull;
|
|
|
|
case 2: return codepoint <= U'\u18F5' || codepoint >= U'\u1900';
|
|
|
|
case 3: return codepoint <= U'\u196D' || codepoint >= U'\u1970';
|
|
|
|
case 4: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x1972ull)) & 0x43FFFFFFFFFFC007ull;
|
|
|
|
case 6: return codepoint <= U'\u1A16' || codepoint >= U'\u1A20';
|
|
|
|
case 9: return false;
|
|
|
|
case 11: return codepoint <= U'\u1B33' || codepoint >= U'\u1B45';
|
|
|
|
case 13: return codepoint <= U'\u1BAF' || codepoint >= U'\u1BBA';
|
|
|
|
case 15: return codepoint <= U'\u1C4F' || codepoint >= U'\u1C5A';
|
|
|
|
case 16: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x1C66ull)) & 0x7FFFFC07FCFFFFFFull;
|
|
|
|
case 17: return codepoint <= U'\u1CBA' || codepoint >= U'\u1CBD';
|
|
|
|
case 18: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x1CE9ull)) & 0x3FFFFFFFF8237EFull;
|
|
|
|
case 26: return codepoint <= U'\u1F15' || codepoint >= U'\u1F18';
|
|
|
|
case 27: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x1F1Bull)) & 0x5FE7E7FFFFFFFFE7ull;
|
|
|
|
case 28: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x1F5Bull)) & 0x3FFFFFE7FFFFFFF5ull;
|
|
|
|
case 29: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x1F99ull)) & 0x678FEE2FEFFFFFFFull;
|
|
|
|
case 30: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x1FD8ull)) & 0x1FDC1FFF0Full;
|
|
|
|
case 31: return false;
|
|
|
|
case 32: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x2071ull)) & 0xF80004001ull;
|
|
|
|
case 34: return (1u << (static_cast<uint_least32_t>(codepoint) - 0x2102u)) & 0x1FF21u;
|
|
|
|
case 35: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x2113ull)) & 0x87C1E7FF7AA07C5ull;
|
|
|
|
default: return true;
|
|
|
|
}
|
|
|
|
// chunk summary: 1328 codepoints from 65 ranges (spanning a search area of 2319)
|
|
|
|
}
|
|
|
|
case 3:
|
|
|
|
{
|
|
|
|
if (codepoint < U'\u2C00' || codepoint > U'\u3041')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
TOML_ASSUME_CODEPOINT_BETWEEN(U'\u2C00', U'\u3041');
|
|
|
|
switch ((static_cast<uint_least32_t>(codepoint) - 0x2C00u) / 61u)
|
|
|
|
{
|
|
|
|
case 0: return codepoint != U'\u2C2F';
|
|
|
|
case 1: return codepoint != U'\u2C5F';
|
|
|
|
case 2: return true;
|
|
|
|
case 3: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x2CB7ull)) & 0x18F03FFFFFFFFFFFull;
|
|
|
|
case 4: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x2D00ull)) & 0x120BFFFFFFFFFull;
|
|
|
|
case 5: return true;
|
|
|
|
case 6: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x2D6Full)) & 0xEFE00FFFFFE0001ull;
|
|
|
|
case 7: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x2DABull)) & 0xFEFEFEFEFEFEFull;
|
|
|
|
case 9: return true;
|
|
|
|
case 16: return true;
|
|
|
|
case 17: return (1u << (static_cast<uint_least32_t>(codepoint) - 0x3031u)) & 0x10C1Fu;
|
|
|
|
default: return false;
|
|
|
|
}
|
|
|
|
// chunk summary: 420 codepoints from 24 ranges (spanning a search area of 1090)
|
|
|
|
}
|
|
|
|
case 4:
|
|
|
|
{
|
|
|
|
if (codepoint < U'\u3042' || codepoint > U'\u3C27')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
TOML_ASSUME_CODEPOINT_BETWEEN(U'\u3042', U'\u3C27');
|
|
|
|
switch ((static_cast<uint_least32_t>(codepoint) - 0x3042u) / 64u)
|
|
|
|
{
|
|
|
|
case 1: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x3082ull)) & 0xFFFFFFFFB81FFFFFull;
|
|
|
|
case 2: return codepoint != U'\u30FB';
|
|
|
|
case 3: return codepoint != U'\u3102';
|
|
|
|
case 5: return codepoint <= U'\u318E' || codepoint >= U'\u31A0';
|
|
|
|
case 7: return false;
|
|
|
|
case 8: return false;
|
|
|
|
case 9: return false;
|
|
|
|
case 10: return false;
|
|
|
|
case 11: return false;
|
|
|
|
case 12: return false;
|
|
|
|
case 13: return false;
|
|
|
|
default: return true;
|
|
|
|
}
|
|
|
|
// chunk summary: 2450 codepoints from 9 ranges (spanning a search area of 3046)
|
|
|
|
}
|
|
|
|
case 6: return codepoint <= U'\u4DB4' || codepoint >= U'\u4E00';
|
|
|
|
case 13:
|
|
|
|
{
|
|
|
|
if (codepoint < U'\u9B58' || codepoint > U'\uA73D')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
TOML_ASSUME_CODEPOINT_BETWEEN(U'\u9B58', U'\uA73D');
|
|
|
|
switch ((static_cast<uint_least32_t>(codepoint) - 0x9B58u) / 64u)
|
|
|
|
{
|
|
|
|
case 18: return codepoint <= U'\u9FEE' || codepoint >= U'\uA000';
|
|
|
|
case 38: return codepoint <= U'\uA4FD' || codepoint >= U'\uA500';
|
|
|
|
case 42: return codepoint <= U'\uA60C' || codepoint >= U'\uA610';
|
|
|
|
case 43: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0xA618ull)) & 0xFFFFFF00000C00FFull;
|
|
|
|
case 44: return codepoint <= U'\uA66E' || codepoint >= U'\uA67F';
|
|
|
|
case 45: return codepoint <= U'\uA69D' || codepoint >= U'\uA6A0';
|
|
|
|
case 46: return codepoint <= U'\uA6E5' || codepoint >= U'\uA717';
|
|
|
|
case 47: return codepoint <= U'\uA71F' || codepoint >= U'\uA722';
|
|
|
|
default: return true;
|
|
|
|
}
|
|
|
|
// chunk summary: 2858 codepoints from 11 ranges (spanning a search area of 3046)
|
|
|
|
}
|
|
|
|
case 14:
|
|
|
|
{
|
|
|
|
if (codepoint < U'\uA73E' || codepoint > U'\uB323')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
TOML_ASSUME_CODEPOINT_BETWEEN(U'\uA73E', U'\uB323');
|
|
|
|
switch ((static_cast<uint_least32_t>(codepoint) - 0xA73Eu) / 64u)
|
|
|
|
{
|
|
|
|
case 1: return codepoint <= U'\uA788' || codepoint >= U'\uA78B';
|
|
|
|
case 2: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0xA7BEull)) & 0xFE000000000001F3ull;
|
|
|
|
case 3: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0xA7FEull)) & 0x1FFFFFDEEFull;
|
|
|
|
case 6: return (1u << (static_cast<uint_least32_t>(codepoint) - 0xA8F2u)) & 0xA3Fu;
|
|
|
|
case 7: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0xA8FEull)) & 0xFFFC00FFFFFFF001ull;
|
|
|
|
case 8: return codepoint <= U'\uA946' || codepoint >= U'\uA960';
|
|
|
|
case 10: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0xA9CFull)) & 0x7801FFBE0001ull;
|
|
|
|
case 11: return codepoint != U'\uA9FF';
|
|
|
|
case 12: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0xAA40ull)) & 0x47FFFFF00000FF7ull;
|
|
|
|
case 13: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0xAA7Eull)) & 0xF98BFFFFFFFFFFFFull;
|
|
|
|
case 14: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0xAAC0ull)) & 0x1C07FF38000005ull;
|
|
|
|
case 15: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0xAB01ull)) & 0x1FFFBFBF803F3F3Full;
|
|
|
|
case 16: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0xAB3Eull)) & 0xFFFC03FFDFFFFFFFull;
|
|
|
|
default: return true;
|
|
|
|
}
|
|
|
|
// chunk summary: 2616 codepoints from 43 ranges (spanning a search area of 3046)
|
|
|
|
}
|
|
|
|
case 18: return codepoint <= U'\uD7A2' || (codepoint >= U'\uD7B0' && codepoint <= U'\uD7C6')
|
|
|
|
|| codepoint >= U'\uD7CB';
|
|
|
|
case 19: return false;
|
|
|
|
case 20: return codepoint <= U'\uFA6D' || codepoint >= U'\uFA70';
|
|
|
|
case 21:
|
|
|
|
{
|
|
|
|
if (codepoint < U'\uFA88' || codepoint > U'\U0001066D')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
TOML_ASSUME_CODEPOINT_BETWEEN(U'\uFA88', U'\U0001066D');
|
|
|
|
switch ((static_cast<uint_least32_t>(codepoint) - 0xFA88u) / 64u)
|
|
|
|
{
|
|
|
|
case 1: return codepoint <= U'\uFAD9' || codepoint >= U'\uFB00';
|
|
|
|
case 2: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0xFB13ull)) & 0x1B6BEFFFBFF41Full;
|
|
|
|
case 12: return codepoint <= U'\uFD8F' || codepoint >= U'\uFD92';
|
|
|
|
case 14: return false;
|
|
|
|
case 15: return codepoint != U'\uFE48';
|
|
|
|
case 18: return codepoint <= U'\uFF3A' || codepoint >= U'\uFF41';
|
|
|
|
case 19: return codepoint <= U'\uFF5A' || codepoint >= U'\uFF66';
|
|
|
|
case 20: return codepoint <= U'\uFFBE' || codepoint >= U'\uFFC2';
|
|
|
|
case 21: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0xFFCAull)) & 0x3FC0000000073F3Full;
|
|
|
|
case 22: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x10008ull)) & 0xFFB7FFFF7FFFFFEFull;
|
|
|
|
case 23: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x10048ull)) & 0xFF000000003FFF3Full;
|
|
|
|
case 26: return false;
|
|
|
|
case 27: return false;
|
|
|
|
case 28: return false;
|
|
|
|
case 29: return false;
|
|
|
|
case 30: return false;
|
|
|
|
case 32: return codepoint <= U'\U0001029C' || codepoint >= U'\U000102A0';
|
|
|
|
case 33: return codepoint <= U'\U000102D0' || codepoint >= U'\U00010300';
|
|
|
|
case 34: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x10308ull)) & 0xFDFFFFE000FFFFFFull;
|
|
|
|
case 35: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x10348ull)) & 0xFF003FFFFFFFFF03ull;
|
|
|
|
case 36: return codepoint <= U'\U0001039D' || codepoint >= U'\U000103A0';
|
|
|
|
case 37: return codepoint <= U'\U000103CF' || codepoint >= U'\U00010400';
|
|
|
|
case 40: return codepoint <= U'\U0001049D' || codepoint >= U'\U000104B0';
|
|
|
|
case 41: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x104C8ull)) & 0xFF0FFFFFFFFF0FFFull;
|
|
|
|
case 42: return codepoint <= U'\U00010527' || codepoint >= U'\U00010530';
|
|
|
|
case 44: return false;
|
|
|
|
default: return true;
|
|
|
|
}
|
|
|
|
// chunk summary: 1924 codepoints from 46 ranges (spanning a search area of 3046)
|
|
|
|
}
|
|
|
|
case 22:
|
|
|
|
{
|
|
|
|
if (codepoint < U'\U0001066E' || codepoint > U'\U0001122B')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
TOML_ASSUME_CODEPOINT_BETWEEN(U'\U0001066E', U'\U0001122B');
|
|
|
|
switch ((static_cast<uint_least32_t>(codepoint) - 0x1066Eu) / 64u)
|
|
|
|
{
|
|
|
|
case 3: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x1072Eull)) & 0x3FC00FFFFFC01FFull;
|
|
|
|
case 4: return false;
|
|
|
|
case 5: return false;
|
|
|
|
case 6: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x10800ull)) & 0x3FFFFFFFFD3Full;
|
|
|
|
case 7: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x1082Eull)) & 0xFFFC00FFFFFE46FFull;
|
|
|
|
case 8: return codepoint <= U'\U00010876' || codepoint >= U'\U00010880';
|
|
|
|
case 10: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x108EEull)) & 0xFFFC00FFFFFC00DFull;
|
|
|
|
case 13: return codepoint <= U'\U000109B7' || codepoint >= U'\U000109BE';
|
|
|
|
case 14: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x10A00ull)) & 0x3FFFFEEF0001ull;
|
|
|
|
case 15: return codepoint <= U'\U00010A35' || codepoint >= U'\U00010A60';
|
|
|
|
case 16: return codepoint <= U'\U00010A7C' || codepoint >= U'\U00010A80';
|
|
|
|
case 17: return codepoint != U'\U00010AAE';
|
|
|
|
case 19: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x10B2Eull)) & 0xFFFC00FFFFFC00FFull;
|
|
|
|
case 20: return codepoint <= U'\U00010B72' || codepoint >= U'\U00010B80';
|
|
|
|
case 21: return false;
|
|
|
|
case 25: return codepoint <= U'\U00010CB2' || codepoint >= U'\U00010CC0';
|
|
|
|
case 26: return codepoint <= U'\U00010CF2' || codepoint >= U'\U00010D00';
|
|
|
|
case 27: return false;
|
|
|
|
case 28: return false;
|
|
|
|
case 29: return false;
|
|
|
|
case 30: return false;
|
|
|
|
case 31: return false;
|
|
|
|
case 32: return false;
|
|
|
|
case 33: return false;
|
|
|
|
case 34: return codepoint <= U'\U00010F1C' || codepoint >= U'\U00010F27';
|
|
|
|
case 36: return false;
|
|
|
|
case 38: return codepoint <= U'\U00010FF6' || codepoint >= U'\U00011003';
|
|
|
|
case 41: return codepoint <= U'\U000110AF' || codepoint >= U'\U000110D0';
|
|
|
|
case 43: return codepoint <= U'\U00011144' || codepoint >= U'\U00011150';
|
|
|
|
case 44: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x1116Eull)) & 0xFFFFFFFFFFE0011Full;
|
|
|
|
case 45: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x111AEull)) & 0x50000078001Full;
|
|
|
|
case 46: return codepoint != U'\U000111EE';
|
|
|
|
default: return true;
|
|
|
|
}
|
|
|
|
// chunk summary: 1312 codepoints from 50 ranges (spanning a search area of 3006)
|
|
|
|
}
|
|
|
|
case 23:
|
|
|
|
{
|
|
|
|
if (codepoint < U'\U00011280' || codepoint > U'\U00011D98')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
TOML_ASSUME_CODEPOINT_BETWEEN(U'\U00011280', U'\U00011D98');
|
|
|
|
switch ((static_cast<uint_least32_t>(codepoint) - 0x11280u) / 64u)
|
|
|
|
{
|
|
|
|
case 0: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x11280ull)) & 0xFFFF01FFBFFFBD7Full;
|
|
|
|
case 1: return true;
|
|
|
|
case 2: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x11305ull)) & 0x11F6FEFFFFFCCFFull;
|
|
|
|
case 3: return codepoint <= U'\U00011350' || codepoint >= U'\U0001135D';
|
|
|
|
case 6: return true;
|
|
|
|
case 7: return codepoint <= U'\U0001144A' || codepoint >= U'\U0001145F';
|
|
|
|
case 8: return true;
|
|
|
|
case 9: return codepoint != U'\U000114C0';
|
|
|
|
case 12: return true;
|
|
|
|
case 13: return true;
|
|
|
|
case 14: return true;
|
|
|
|
case 15: return true;
|
|
|
|
case 16: return codepoint <= U'\U000116AA' || codepoint >= U'\U000116B8';
|
|
|
|
case 18: return true;
|
|
|
|
case 22: return true;
|
|
|
|
case 24: return true;
|
|
|
|
case 25: return codepoint <= U'\U000118DF' || codepoint >= U'\U000118FF';
|
|
|
|
case 28: return codepoint <= U'\U000119A7' || codepoint >= U'\U000119AA';
|
|
|
|
case 29: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x119C0ull)) & 0xA0001FFFFull;
|
|
|
|
case 30: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x11A00ull)) & 0x407FFFFFFFFF801ull;
|
|
|
|
case 31: return codepoint <= U'\U00011A50' || codepoint >= U'\U00011A5C';
|
|
|
|
case 32: return codepoint <= U'\U00011A89' || codepoint >= U'\U00011A9D';
|
|
|
|
case 33: return true;
|
|
|
|
case 38: return codepoint != U'\U00011C09';
|
|
|
|
case 39: return codepoint <= U'\U00011C40' || codepoint >= U'\U00011C72';
|
|
|
|
case 40: return true;
|
|
|
|
case 42: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x11D00ull)) & 0x1FFFFFFFFFB7Full;
|
|
|
|
case 43: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x11D46ull)) & 0x3FFFFF6FC000001ull;
|
|
|
|
case 44: return codepoint <= U'\U00011D89' || codepoint >= U'\U00011D98';
|
|
|
|
default: return false;
|
|
|
|
}
|
|
|
|
// chunk summary: 888 codepoints from 54 ranges (spanning a search area of 2841)
|
|
|
|
}
|
|
|
|
case 24: return codepoint <= U'\U00011EF2' || (codepoint >= U'\U00012000' && codepoint <= U'\U00012399')
|
|
|
|
|| codepoint >= U'\U00012480';
|
|
|
|
case 26: return false;
|
|
|
|
case 28: return false;
|
|
|
|
case 29: return false;
|
|
|
|
case 30:
|
|
|
|
{
|
|
|
|
if (codepoint < U'\U00016800' || codepoint > U'\U00017183')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
TOML_ASSUME_CODEPOINT_BETWEEN(U'\U00016800', U'\U00017183');
|
|
|
|
switch ((static_cast<uint_least32_t>(codepoint) - 0x16800u) / 63u)
|
|
|
|
{
|
|
|
|
case 9: return codepoint <= U'\U00016A38' || codepoint >= U'\U00016A40';
|
|
|
|
case 10: return false;
|
|
|
|
case 13: return codepoint <= U'\U00016B43' || codepoint >= U'\U00016B63';
|
|
|
|
case 14: return codepoint <= U'\U00016B77' || codepoint >= U'\U00016B7D';
|
|
|
|
case 15: return false;
|
|
|
|
case 16: return false;
|
|
|
|
case 17: return false;
|
|
|
|
case 18: return false;
|
|
|
|
case 19: return false;
|
|
|
|
case 20: return false;
|
|
|
|
case 21: return false;
|
|
|
|
case 22: return false;
|
|
|
|
case 23: return false;
|
|
|
|
case 24: return false;
|
|
|
|
case 27: return false;
|
|
|
|
case 29: return codepoint <= U'\U00016F4A' || codepoint >= U'\U00016F50';
|
|
|
|
case 31: return false;
|
|
|
|
case 32: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x16FE0ull)) & 0x7FFFFFFF0000000Bull;
|
|
|
|
default: return true;
|
|
|
|
}
|
|
|
|
// chunk summary: 1266 codepoints from 14 ranges (spanning a search area of 2436)
|
|
|
|
}
|
|
|
|
case 32: return codepoint <= U'\U000187F6' || codepoint >= U'\U00018800';
|
|
|
|
case 34: return false;
|
|
|
|
case 35: return false;
|
|
|
|
case 36: return codepoint <= U'\U0001B11E' || (codepoint >= U'\U0001B150' && codepoint <= U'\U0001B152')
|
|
|
|
|| (codepoint >= U'\U0001B164' && codepoint <= U'\U0001B167') || codepoint >= U'\U0001B170';
|
|
|
|
case 37: return codepoint <= U'\U0001BC6A' || (codepoint >= U'\U0001BC70' && codepoint <= U'\U0001BC7C')
|
|
|
|
|| (codepoint >= U'\U0001BC80' && codepoint <= U'\U0001BC88') || codepoint >= U'\U0001BC90';
|
|
|
|
case 38: return false;
|
|
|
|
case 39:
|
|
|
|
{
|
|
|
|
if (codepoint < U'\U0001D400' || codepoint > U'\U0001D7CB')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
TOML_ASSUME_CODEPOINT_BETWEEN(U'\U0001D400', U'\U0001D7CB');
|
|
|
|
switch ((static_cast<uint_least32_t>(codepoint) - 0x1D400u) / 61u)
|
|
|
|
{
|
|
|
|
case 1: return codepoint != U'\U0001D455';
|
|
|
|
case 2: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x1D47Aull)) & 0x1FF79937FFFFFFFFull;
|
|
|
|
case 3: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x1D4B7ull)) & 0x1FFFFFFFFFFFDFD7ull;
|
|
|
|
case 4: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x1D4F4ull)) & 0x1FFFFDFDFE7BFFFFull;
|
|
|
|
case 5: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x1D531ull)) & 0x1FFFFFFEFE2FBDFFull;
|
|
|
|
case 11: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x1D69Full)) & 0xFFFFFFBFFFFFE7Full;
|
|
|
|
case 12: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x1D6DCull)) & 0x1DFFFFFF7FFFFFFFull;
|
|
|
|
case 13: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x1D719ull)) & 0x1FBFFFFFEFFFFFFFull;
|
|
|
|
case 14: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x1D756ull)) & 0x1FF7FFFFFDFFFFFFull;
|
|
|
|
case 15: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x1D793ull)) & 0x1FEFFFFFFBFFFFFull;
|
|
|
|
default: return true;
|
|
|
|
}
|
|
|
|
// chunk summary: 936 codepoints from 30 ranges (spanning a search area of 972)
|
|
|
|
}
|
|
|
|
case 40:
|
|
|
|
{
|
|
|
|
if (codepoint < U'\U0001E100' || codepoint > U'\U0001E87F')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
TOML_ASSUME_CODEPOINT_BETWEEN(U'\U0001E100', U'\U0001E87F');
|
|
|
|
switch ((static_cast<uint_least32_t>(codepoint) - 0x1E100u) / 64u)
|
|
|
|
{
|
|
|
|
case 0: return codepoint <= U'\U0001E12C' || codepoint >= U'\U0001E137';
|
|
|
|
case 1: return true;
|
|
|
|
case 7: return true;
|
|
|
|
case 28: return true;
|
|
|
|
case 29: return true;
|
|
|
|
default: return false;
|
|
|
|
}
|
|
|
|
// chunk summary: 225 codepoints from 5 ranges (spanning a search area of 1920)
|
|
|
|
}
|
|
|
|
case 41:
|
|
|
|
{
|
|
|
|
if (codepoint < U'\U0001E880' || codepoint > U'\U0001EEBB')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
TOML_ASSUME_CODEPOINT_BETWEEN(U'\U0001E880', U'\U0001EEBB');
|
|
|
|
switch ((static_cast<uint_least32_t>(codepoint) - 0x1E880u) / 64u)
|
|
|
|
{
|
|
|
|
case 0: return true;
|
|
|
|
case 1: return true;
|
|
|
|
case 2: return true;
|
|
|
|
case 3: return codepoint <= U'\U0001E943' || codepoint >= U'\U0001E94B';
|
|
|
|
case 22: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x1EE00ull)) & 0xAF7FE96FFFFFFEFull;
|
|
|
|
case 23: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x1EE42ull)) & 0x17BDFDE5AAA5BAA1ull;
|
|
|
|
case 24: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x1EE80ull)) & 0xFFFFBEE0FFFFBFFull;
|
|
|
|
default: return false;
|
|
|
|
}
|
|
|
|
// chunk summary: 279 codepoints from 36 ranges (spanning a search area of 1596)
|
|
|
|
}
|
|
|
|
case 58: return codepoint <= U'\U0002B733' || (codepoint >= U'\U0002B740' && codepoint <= U'\U0002B81C')
|
|
|
|
|| codepoint >= U'\U0002B820';
|
|
|
|
case 60: return codepoint <= U'\U0002CEA0' || codepoint >= U'\U0002CEB0';
|
|
|
|
default: return true;
|
|
|
|
}
|
|
|
|
// chunk summary: 125582 codepoints from 607 ranges (spanning a search area of 194932)
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
constexpr bool is_unicode_number(char32_t codepoint) noexcept
|
|
|
|
{
|
|
|
|
if (codepoint < U'\u0660' || codepoint > U'\U0001E959')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
TOML_ASSUME_CODEPOINT_BETWEEN(U'\u0660', U'\U0001E959');
|
|
|
|
switch ((static_cast<uint_least32_t>(codepoint) - 0x660u) / 1932u)
|
|
|
|
{
|
|
|
|
case 0:
|
|
|
|
{
|
|
|
|
if (codepoint > U'\u0DEB')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
return ((static_cast<uint_least32_t>(codepoint) - 0x660u) / 63u) & 0x55555025ull;
|
|
|
|
// chunk summary: 126 codepoints from 13 ranges (spanning a search area of 1932)
|
|
|
|
}
|
|
|
|
case 1:
|
|
|
|
{
|
|
|
|
if (codepoint < U'\u0DEC' || codepoint > U'\u1099')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
return ((static_cast<uint_least32_t>(codepoint) - 0xDECu) / 63u) & 0x63Bull;
|
|
|
|
// chunk summary: 54 codepoints from 6 ranges (spanning a search area of 686)
|
|
|
|
}
|
|
|
|
case 2:
|
|
|
|
{
|
|
|
|
if (codepoint < U'\u16EE' || codepoint > U'\u1C59')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
TOML_ASSUME_CODEPOINT_BETWEEN(U'\u16EE', U'\u1C59');
|
|
|
|
switch ((static_cast<uint_least32_t>(codepoint) - 0x16EEu) / 64u)
|
|
|
|
{
|
|
|
|
case 0: return true;
|
|
|
|
case 3: return true;
|
|
|
|
case 4: return true;
|
|
|
|
case 9: return true;
|
|
|
|
case 11: return true;
|
|
|
|
case 14: return codepoint <= U'\u1A89' || codepoint >= U'\u1A90';
|
|
|
|
case 17: return true;
|
|
|
|
case 19: return true;
|
|
|
|
case 21: return codepoint <= U'\u1C49' || codepoint >= U'\u1C50';
|
|
|
|
default: return false;
|
|
|
|
}
|
|
|
|
// chunk summary: 103 codepoints from 11 ranges (spanning a search area of 1388)
|
|
|
|
}
|
|
|
|
case 3: return codepoint <= U'\u2182' || codepoint >= U'\u2185';
|
|
|
|
case 5: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x3007ull)) & 0xE0007FC000001ull;
|
|
|
|
case 21:
|
|
|
|
{
|
|
|
|
if (codepoint < U'\uA620' || codepoint > U'\uABF9')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
TOML_ASSUME_CODEPOINT_BETWEEN(U'\uA620', U'\uABF9');
|
|
|
|
switch ((static_cast<uint_least32_t>(codepoint) - 0xA620u) / 63u)
|
|
|
|
{
|
|
|
|
case 0: return true;
|
|
|
|
case 3: return true;
|
|
|
|
case 10: return true;
|
|
|
|
case 11: return codepoint <= U'\uA8D9' || codepoint >= U'\uA900';
|
|
|
|
case 14: return true;
|
|
|
|
case 15: return codepoint <= U'\uA9D9' || codepoint >= U'\uA9F0';
|
|
|
|
case 17: return true;
|
|
|
|
case 23: return true;
|
|
|
|
default: return false;
|
|
|
|
}
|
|
|
|
// chunk summary: 80 codepoints from 8 ranges (spanning a search area of 1498)
|
|
|
|
}
|
|
|
|
case 32: return true;
|
|
|
|
case 33:
|
|
|
|
{
|
|
|
|
if (codepoint < U'\U00010140' || codepoint > U'\U000104A9')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
TOML_ASSUME_CODEPOINT_BETWEEN(U'\U00010140', U'\U000104A9');
|
|
|
|
switch ((static_cast<uint_least32_t>(codepoint) - 0x10140u) / 63u)
|
|
|
|
{
|
|
|
|
case 0: return true;
|
|
|
|
case 8: return codepoint <= U'\U00010341' || codepoint >= U'\U0001034A';
|
|
|
|
case 10: return true;
|
|
|
|
case 13: return true;
|
|
|
|
default: return false;
|
|
|
|
}
|
|
|
|
// chunk summary: 70 codepoints from 5 ranges (spanning a search area of 874)
|
|
|
|
}
|
|
|
|
case 34: return true;
|
|
|
|
case 35:
|
|
|
|
{
|
|
|
|
if (codepoint < U'\U00011066' || codepoint > U'\U000114D9')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
return ((static_cast<uint_least32_t>(codepoint) - 0x11066u) / 64u) & 0x2842Dull;
|
|
|
|
// chunk summary: 70 codepoints from 7 ranges (spanning a search area of 1140)
|
|
|
|
}
|
|
|
|
case 36:
|
|
|
|
{
|
|
|
|
if (codepoint < U'\U00011650' || codepoint > U'\U00011D59')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
return ((static_cast<uint_least32_t>(codepoint) - 0x11650u) / 63u) & 0x1100040Bull;
|
|
|
|
// chunk summary: 60 codepoints from 6 ranges (spanning a search area of 1802)
|
|
|
|
}
|
|
|
|
case 37: return codepoint <= U'\U00011DA9' || codepoint >= U'\U00012400';
|
|
|
|
case 47: return codepoint <= U'\U00016A69' || codepoint >= U'\U00016B50';
|
|
|
|
case 61: return true;
|
|
|
|
case 62: return true;
|
|
|
|
case 63: return codepoint <= U'\U0001E2F9' || codepoint >= U'\U0001E950';
|
|
|
|
default: return false;
|
|
|
|
}
|
|
|
|
// chunk summary: 856 codepoints from 70 ranges (spanning a search area of 123642)
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
constexpr bool is_unicode_combining_mark(char32_t codepoint) noexcept
|
|
|
|
{
|
|
|
|
if (codepoint < U'\u0300' || codepoint > U'\U000E01EF')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
TOML_ASSUME_CODEPOINT_BETWEEN(U'\u0300', U'\U000E01EF');
|
|
|
|
switch ((static_cast<uint_least32_t>(codepoint) - 0x300u) / 14332u)
|
|
|
|
{
|
|
|
|
case 0:
|
|
|
|
{
|
|
|
|
if (codepoint > U'\u309A')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
TOML_ASSUME_CODEPOINT_BETWEEN(U'\u0300', U'\u309A');
|
|
|
|
switch ((static_cast<uint_least32_t>(codepoint) - 0x300u) / 183u)
|
|
|
|
{
|
|
|
|
case 0: return true;
|
|
|
|
case 2: return true;
|
|
|
|
case 3: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x591ull)) & 0x5B5FFFFFFFFFFFull;
|
|
|
|
case 4: return codepoint <= U'\u061A' || (codepoint >= U'\u064B' && codepoint <= U'\u065F')
|
|
|
|
|| codepoint == U'\u0670';
|
|
|
|
case 5:
|
|
|
|
{
|
|
|
|
if (codepoint < U'\u06D6' || codepoint > U'\u0749')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
TOML_ASSUME_CODEPOINT_BETWEEN(U'\u06D6', U'\u0749');
|
|
|
|
switch ((static_cast<uint_least32_t>(codepoint) - 0x6D6u) / 58u)
|
|
|
|
{
|
|
|
|
case 0: return (1u << (static_cast<uint_least32_t>(codepoint) - 0x6D6u)) & 0xF67E7Fu;
|
|
|
|
case 1: return codepoint <= U'\u0711' || codepoint >= U'\u0730';
|
|
|
|
TOML_NO_DEFAULT_CASE;
|
|
|
|
}
|
|
|
|
// chunk summary: 46 codepoints from 6 ranges (spanning a search area of 116)
|
|
|
|
}
|
|
|
|
case 6: return codepoint == U'\u074A' || (codepoint >= U'\u07A6' && codepoint <= U'\u07B0')
|
|
|
|
|| (codepoint >= U'\u07EB' && codepoint <= U'\u07F3') || codepoint == U'\u07FD';
|
|
|
|
case 7:
|
|
|
|
{
|
|
|
|
if (codepoint < U'\u0816' || codepoint > U'\u085B')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
TOML_ASSUME_CODEPOINT_BETWEEN(U'\u0816', U'\u085B');
|
|
|
|
switch ((static_cast<uint_least32_t>(codepoint) - 0x816u) / 35u)
|
|
|
|
{
|
|
|
|
case 0: return (1u << (static_cast<uint_least32_t>(codepoint) - 0x816u)) & 0xFBBFEFu;
|
|
|
|
default: return true;
|
|
|
|
}
|
|
|
|
// chunk summary: 24 codepoints from 5 ranges (spanning a search area of 70)
|
|
|
|
}
|
|
|
|
case 8:
|
|
|
|
{
|
|
|
|
if (codepoint < U'\u08D3' || codepoint > U'\u0963')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
TOML_ASSUME_CODEPOINT_BETWEEN(U'\u08D3', U'\u0963');
|
|
|
|
switch ((static_cast<uint_least32_t>(codepoint) - 0x8D3u) / 49u)
|
|
|
|
{
|
|
|
|
case 0: return codepoint != U'\u08E2';
|
|
|
|
case 2: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x93Aull)) & 0x3003FBFFFF7ull;
|
|
|
|
default: return false;
|
|
|
|
}
|
|
|
|
// chunk summary: 78 codepoints from 6 ranges (spanning a search area of 145)
|
|
|
|
}
|
|
|
|
case 9:
|
|
|
|
{
|
|
|
|
if (codepoint < U'\u0981' || codepoint > U'\u0A03')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
TOML_ASSUME_CODEPOINT_BETWEEN(U'\u0981', U'\u0A03');
|
|
|
|
switch ((static_cast<uint_least32_t>(codepoint) - 0x981u) / 44u)
|
|
|
|
{
|
|
|
|
case 1: return (1u << (static_cast<uint_least32_t>(codepoint) - 0x9BCu)) & 0x80399FDu;
|
|
|
|
case 2: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x9E2ull)) & 0x390000003ull;
|
|
|
|
default: return true;
|
|
|
|
}
|
|
|
|
// chunk summary: 23 codepoints from 9 ranges (spanning a search area of 131)
|
|
|
|
}
|
|
|
|
case 10:
|
|
|
|
{
|
|
|
|
if (codepoint < U'\u0A3C' || codepoint > U'\u0ACD')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
TOML_ASSUME_CODEPOINT_BETWEEN(U'\u0A3C', U'\u0ACD');
|
|
|
|
switch ((static_cast<uint_least32_t>(codepoint) - 0xA3Cu) / 49u)
|
|
|
|
{
|
|
|
|
case 0: return (1u << (static_cast<uint_least32_t>(codepoint) - 0xA3Cu)) & 0x23987Du;
|
|
|
|
case 1: return (1u << (static_cast<uint_least32_t>(codepoint) - 0xA70u)) & 0xE0023u;
|
|
|
|
case 2: return (1u << (static_cast<uint_least32_t>(codepoint) - 0xABCu)) & 0x3BBFDu;
|
|
|
|
TOML_NO_DEFAULT_CASE;
|
|
|
|
}
|
|
|
|
// chunk summary: 33 codepoints from 12 ranges (spanning a search area of 146)
|
|
|
|
}
|
|
|
|
case 11:
|
|
|
|
{
|
|
|
|
if (codepoint < U'\u0AE2' || codepoint > U'\u0B82')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
TOML_ASSUME_CODEPOINT_BETWEEN(U'\u0AE2', U'\u0B82');
|
|
|
|
switch ((static_cast<uint_least32_t>(codepoint) - 0xAE2u) / 54u)
|
|
|
|
{
|
|
|
|
case 0: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0xAE2ull)) & 0x3BF000003ull;
|
|
|
|
case 1: return (1u << (static_cast<uint_least32_t>(codepoint) - 0xB3Cu)) & 0x399FDu;
|
|
|
|
case 2: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0xB56ull)) & 0x100000003003ull;
|
|
|
|
TOML_NO_DEFAULT_CASE;
|
|
|
|
}
|
|
|
|
// chunk summary: 29 codepoints from 10 ranges (spanning a search area of 161)
|
|
|
|
}
|
|
|
|
case 12:
|
|
|
|
{
|
|
|
|
if (codepoint < U'\u0BBE' || codepoint > U'\u0C4A')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
TOML_ASSUME_CODEPOINT_BETWEEN(U'\u0BBE', U'\u0C4A');
|
|
|
|
switch ((static_cast<uint_least32_t>(codepoint) - 0xBBEu) / 47u)
|
|
|
|
{
|
|
|
|
case 0: return (1u << (static_cast<uint_least32_t>(codepoint) - 0xBBEu)) & 0x200F71Fu;
|
|
|
|
case 2: return (1u << (static_cast<uint_least32_t>(codepoint) - 0xC3Eu)) & 0x177Fu;
|
|
|
|
default: return true;
|
|
|
|
}
|
|
|
|
// chunk summary: 29 codepoints from 8 ranges (spanning a search area of 141)
|
|
|
|
}
|
|
|
|
case 13:
|
|
|
|
{
|
|
|
|
if (codepoint < U'\u0C4B' || codepoint > U'\u0D01')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
TOML_ASSUME_CODEPOINT_BETWEEN(U'\u0C4B', U'\u0D01');
|
|
|
|
switch ((static_cast<uint_least32_t>(codepoint) - 0xC4Bu) / 61u)
|
|
|
|
{
|
|
|
|
case 0: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0xC4Bull)) & 0x1C0000001800C07ull;
|
|
|
|
case 1: return codepoint != U'\u0C88';
|
|
|
|
case 2: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0xCC6ull)) & 0xC000000300180F7ull;
|
|
|
|
TOML_NO_DEFAULT_CASE;
|
|
|
|
}
|
|
|
|
// chunk summary: 31 codepoints from 11 ranges (spanning a search area of 183)
|
|
|
|
}
|
|
|
|
case 14:
|
|
|
|
{
|
|
|
|
if (codepoint < U'\u0D02' || codepoint > U'\u0D83')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
TOML_ASSUME_CODEPOINT_BETWEEN(U'\u0D02', U'\u0D83');
|
|
|
|
switch ((static_cast<uint_least32_t>(codepoint) - 0xD02u) / 44u)
|
|
|
|
{
|
|
|
|
case 1: return (1u << (static_cast<uint_least32_t>(codepoint) - 0xD3Bu)) & 0x1007BBFBu;
|
|
|
|
case 2: return codepoint <= U'\u0D63' || codepoint >= U'\u0D82';
|
|
|
|
default: return true;
|
|
|
|
}
|
|
|
|
// chunk summary: 23 codepoints from 8 ranges (spanning a search area of 130)
|
|
|
|
}
|
|
|
|
case 15:
|
|
|
|
{
|
|
|
|
if (codepoint < U'\u0DCA' || codepoint > U'\u0E4E')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
TOML_ASSUME_CODEPOINT_BETWEEN(U'\u0DCA', U'\u0E4E');
|
|
|
|
switch ((static_cast<uint_least32_t>(codepoint) - 0xDCAu) / 45u)
|
|
|
|
{
|
|
|
|
case 0: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0xDCAull)) & 0x300003FD7E1ull;
|
|
|
|
case 2: return (1u << (static_cast<uint_least32_t>(codepoint) - 0xE31u)) & 0x3FC003F9u;
|
|
|
|
default: return false;
|
|
|
|
}
|
|
|
|
// chunk summary: 34 codepoints from 8 ranges (spanning a search area of 133)
|
|
|
|
}
|
|
|
|
case 16: return codepoint == U'\u0EB1' || (codepoint >= U'\u0EB4' && codepoint <= U'\u0EBC')
|
|
|
|
|| (codepoint >= U'\u0EC8' && codepoint <= U'\u0ECD') || codepoint >= U'\u0F18';
|
|
|
|
case 17:
|
|
|
|
{
|
|
|
|
if (codepoint < U'\u0F35' || codepoint > U'\u0FC6')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
TOML_ASSUME_CODEPOINT_BETWEEN(U'\u0F35', U'\u0FC6');
|
|
|
|
switch ((static_cast<uint_least32_t>(codepoint) - 0xF35u) / 49u)
|
|
|
|
{
|
|
|
|
case 0: return (1u << (static_cast<uint_least32_t>(codepoint) - 0xF35u)) & 0x615u;
|
|
|
|
case 1: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0xF71ull)) & 0x3FF06FFFFFull;
|
|
|
|
case 2: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0xF97ull)) & 0x803FFFFFFFFDull;
|
|
|
|
TOML_NO_DEFAULT_CASE;
|
|
|
|
}
|
|
|
|
// chunk summary: 75 codepoints from 9 ranges (spanning a search area of 146)
|
|
|
|
}
|
|
|
|
case 18:
|
|
|
|
{
|
|
|
|
if (codepoint < U'\u102B' || codepoint > U'\u108F')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
TOML_ASSUME_CODEPOINT_BETWEEN(U'\u102B', U'\u108F');
|
|
|
|
switch ((static_cast<uint_least32_t>(codepoint) - 0x102Bu) / 51u)
|
|
|
|
{
|
|
|
|
case 0: return codepoint <= U'\u103E' || codepoint >= U'\u1056';
|
|
|
|
case 1: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x105Eull)) & 0x2FFF00078FE77ull;
|
|
|
|
TOML_NO_DEFAULT_CASE;
|
|
|
|
}
|
|
|
|
// chunk summary: 54 codepoints from 8 ranges (spanning a search area of 101)
|
|
|
|
}
|
|
|
|
case 19: return true;
|
|
|
|
case 22: return true;
|
|
|
|
case 28:
|
|
|
|
{
|
|
|
|
if (codepoint < U'\u1712' || codepoint > U'\u17BA')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
TOML_ASSUME_CODEPOINT_BETWEEN(U'\u1712', U'\u17BA');
|
|
|
|
switch ((static_cast<uint_least32_t>(codepoint) - 0x1712u) / 57u)
|
|
|
|
{
|
|
|
|
case 0: return codepoint <= U'\u1714' || codepoint >= U'\u1732';
|
|
|
|
case 1: return codepoint <= U'\u1753' || codepoint >= U'\u1772';
|
|
|
|
default: return true;
|
|
|
|
}
|
|
|
|
// chunk summary: 17 codepoints from 5 ranges (spanning a search area of 169)
|
|
|
|
}
|
|
|
|
case 29: return codepoint <= U'\u17D3' || codepoint == U'\u17DD' || codepoint >= U'\u180B';
|
|
|
|
case 30: return codepoint <= U'\u1886' || codepoint == U'\u18A9' || codepoint >= U'\u1920';
|
|
|
|
case 31: return codepoint <= U'\u192B' || codepoint >= U'\u1930';
|
|
|
|
case 32: return codepoint <= U'\u1A1B' || (codepoint >= U'\u1A55' && codepoint <= U'\u1A5E')
|
|
|
|
|| (codepoint >= U'\u1A60' && codepoint <= U'\u1A7C') || codepoint == U'\u1A7F';
|
|
|
|
case 33: return codepoint <= U'\u1ABD' || (codepoint >= U'\u1B00' && codepoint <= U'\u1B04')
|
|
|
|
|| codepoint >= U'\u1B34';
|
|
|
|
case 34: return codepoint <= U'\u1B73' || (codepoint >= U'\u1B80' && codepoint <= U'\u1B82')
|
|
|
|
|| (codepoint >= U'\u1BA1' && codepoint <= U'\u1BAD') || codepoint >= U'\u1BE6';
|
|
|
|
case 35: return true;
|
|
|
|
case 36: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x1CD0ull)) & 0x39021FFFFF7ull;
|
|
|
|
case 37: return codepoint != U'\u1D73';
|
|
|
|
case 41: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x20D0ull)) & 0x1FFE21FFFull;
|
|
|
|
case 58: return true;
|
|
|
|
case 59: return codepoint <= U'\u2D7F' || codepoint >= U'\u2DE0';
|
|
|
|
case 60: return true;
|
|
|
|
case 63: return codepoint <= U'\u302F' || codepoint >= U'\u3099';
|
|
|
|
default: return false;
|
|
|
|
}
|
|
|
|
// chunk summary: 1102 codepoints from 155 ranges (spanning a search area of 11675)
|
|
|
|
}
|
|
|
|
case 2:
|
|
|
|
{
|
|
|
|
if (codepoint < U'\uA66F' || codepoint > U'\uAAEF')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
TOML_ASSUME_CODEPOINT_BETWEEN(U'\uA66F', U'\uAAEF');
|
|
|
|
switch ((static_cast<uint_least32_t>(codepoint) - 0xA66Fu) / 61u)
|
|
|
|
{
|
|
|
|
case 0: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0xA66Full)) & 0x1800000007FE1ull;
|
|
|
|
case 1: return false;
|
|
|
|
case 3: return false;
|
|
|
|
case 4: return false;
|
|
|
|
case 5: return false;
|
|
|
|
case 6: return (1u << (static_cast<uint_least32_t>(codepoint) - 0xA802u)) & 0x211u;
|
|
|
|
case 10: return codepoint <= U'\uA8F1' || codepoint >= U'\uA8FF';
|
|
|
|
case 11: return codepoint <= U'\uA92D' || codepoint >= U'\uA947';
|
|
|
|
case 12: return codepoint <= U'\uA953' || codepoint >= U'\uA980';
|
|
|
|
case 16: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0xAA43ull)) & 0x100000000000601ull;
|
|
|
|
case 17: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0xAA7Cull)) & 0x19D0000000000003ull;
|
|
|
|
case 18: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0xAABEull)) & 0x3E0000000000Bull;
|
|
|
|
default: return true;
|
|
|
|
}
|
|
|
|
// chunk summary: 136 codepoints from 27 ranges (spanning a search area of 1153)
|
|
|
|
}
|
|
|
|
case 3: return codepoint <= U'\uAAF6' || (codepoint >= U'\uABE3' && codepoint <= U'\uABEA')
|
|
|
|
|| codepoint >= U'\uABEC';
|
|
|
|
case 4:
|
|
|
|
{
|
|
|
|
if (codepoint < U'\uFB1E' || codepoint > U'\U00011A99')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
TOML_ASSUME_CODEPOINT_BETWEEN(U'\uFB1E', U'\U00011A99');
|
|
|
|
switch ((static_cast<uint_least32_t>(codepoint) - 0xFB1Eu) / 128u)
|
|
|
|
{
|
|
|
|
case 0: return true;
|
|
|
|
case 5: return true;
|
|
|
|
case 6: return true;
|
|
|
|
case 13: return true;
|
|
|
|
case 15: return true;
|
|
|
|
case 16: return true;
|
|
|
|
case 29: return (1u << (static_cast<uint_least32_t>(codepoint) - 0x10A01u)) & 0x7837u;
|
|
|
|
case 30: return codepoint <= U'\U00010A3A' || codepoint >= U'\U00010A3F';
|
|
|
|
case 31: return true;
|
|
|
|
case 36: return true;
|
|
|
|
case 40: return true;
|
|
|
|
case 41: return true;
|
|
|
|
case 42: return codepoint <= U'\U00011046' || codepoint >= U'\U0001107F';
|
|
|
|
case 43: return codepoint <= U'\U000110BA' || codepoint >= U'\U00011100';
|
|
|
|
case 44: return codepoint <= U'\U00011134' || (codepoint >= U'\U00011145' && codepoint <= U'\U00011146')
|
|
|
|
|| codepoint == U'\U00011173' || codepoint >= U'\U00011180';
|
|
|
|
case 45: return codepoint <= U'\U000111C0' || codepoint >= U'\U000111C9';
|
|
|
|
case 46: return codepoint <= U'\U00011237' || codepoint >= U'\U0001123E';
|
|
|
|
case 47: return codepoint <= U'\U000112EA' || codepoint >= U'\U00011300';
|
|
|
|
case 48: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x1133Bull)) & 0x3E3F980100733FBull;
|
|
|
|
case 50: return codepoint <= U'\U00011446' || codepoint >= U'\U0001145E';
|
|
|
|
case 51: return true;
|
|
|
|
case 53: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x115AFull)) & 0x60000003FE7Full;
|
|
|
|
case 54: return true;
|
|
|
|
case 55: return codepoint <= U'\U000116B7' || codepoint >= U'\U0001171D';
|
|
|
|
case 56: return true;
|
|
|
|
case 58: return true;
|
|
|
|
case 61: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x119D1ull)) & 0x3FF00000008FE7Full;
|
|
|
|
case 62:
|
|
|
|
{
|
|
|
|
if (codepoint < U'\U00011A33')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
TOML_ASSUME_CODEPOINT_BETWEEN(U'\U00011A33', U'\U00011A99');
|
|
|
|
switch ((static_cast<uint_least32_t>(codepoint) - 0x11A33u) / 52u)
|
|
|
|
{
|
|
|
|
case 0: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x11A33ull)) & 0x1FFC0100F7Full;
|
|
|
|
default: return true;
|
|
|
|
}
|
|
|
|
// chunk summary: 39 codepoints from 5 ranges (spanning a search area of 103)
|
|
|
|
}
|
|
|
|
default: return false;
|
|
|
|
}
|
|
|
|
// chunk summary: 383 codepoints from 56 ranges (spanning a search area of 8060)
|
|
|
|
}
|
|
|
|
case 5:
|
|
|
|
{
|
|
|
|
if (codepoint < U'\U00011C2F' || codepoint > U'\U00011EF6')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
TOML_ASSUME_CODEPOINT_BETWEEN(U'\U00011C2F', U'\U00011EF6');
|
|
|
|
switch ((static_cast<uint_least32_t>(codepoint) - 0x11C2Fu) / 60u)
|
|
|
|
{
|
|
|
|
case 0: return codepoint != U'\U00011C37';
|
|
|
|
case 1: return true;
|
|
|
|
case 2: return codepoint != U'\U00011CA8';
|
|
|
|
case 4: return (1u << (static_cast<uint_least32_t>(codepoint) - 0x11D31u)) & 0x5FDA3Fu;
|
|
|
|
case 5: return (1u << (static_cast<uint_least32_t>(codepoint) - 0x11D8Au)) & 0x1EDFu;
|
|
|
|
case 6: return true;
|
|
|
|
case 11: return true;
|
|
|
|
default: return false;
|
|
|
|
}
|
|
|
|
// chunk summary: 85 codepoints from 13 ranges (spanning a search area of 712)
|
|
|
|
}
|
|
|
|
case 6:
|
|
|
|
{
|
|
|
|
if (codepoint < U'\U00016AF0' || codepoint > U'\U00016F92')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
TOML_ASSUME_CODEPOINT_BETWEEN(U'\U00016AF0', U'\U00016F92');
|
|
|
|
switch ((static_cast<uint_least32_t>(codepoint) - 0x16AF0u) / 63u)
|
|
|
|
{
|
|
|
|
case 0: return true;
|
|
|
|
case 1: return true;
|
|
|
|
case 17: return codepoint != U'\U00016F1F';
|
|
|
|
case 18: return codepoint <= U'\U00016F87' || codepoint >= U'\U00016F8F';
|
|
|
|
default: return false;
|
|
|
|
}
|
|
|
|
// chunk summary: 72 codepoints from 5 ranges (spanning a search area of 1187)
|
|
|
|
}
|
|
|
|
case 7: return true;
|
|
|
|
case 8:
|
|
|
|
{
|
|
|
|
if (codepoint < U'\U0001D165' || codepoint > U'\U0001E94A')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
TOML_ASSUME_CODEPOINT_BETWEEN(U'\U0001D165', U'\U0001E94A');
|
|
|
|
switch ((static_cast<uint_least32_t>(codepoint) - 0x1D165u) / 128u)
|
|
|
|
{
|
|
|
|
case 0:
|
|
|
|
{
|
|
|
|
if (codepoint > U'\U0001D1AD')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
TOML_ASSUME_CODEPOINT_BETWEEN(U'\U0001D165', U'\U0001D1AD');
|
|
|
|
switch ((static_cast<uint_least32_t>(codepoint) - 0x1D165u) / 37u)
|
|
|
|
{
|
|
|
|
case 0: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x1D165ull)) & 0x1F3FC03F1Full;
|
|
|
|
case 1: return codepoint <= U'\U0001D18B' || codepoint >= U'\U0001D1AA';
|
|
|
|
TOML_NO_DEFAULT_CASE;
|
|
|
|
}
|
|
|
|
// chunk summary: 30 codepoints from 5 ranges (spanning a search area of 73)
|
|
|
|
}
|
|
|
|
case 1: return true;
|
|
|
|
case 17: return codepoint <= U'\U0001DA36' || codepoint >= U'\U0001DA3B';
|
|
|
|
case 18:
|
|
|
|
{
|
|
|
|
if (codepoint < U'\U0001DA65' || codepoint > U'\U0001DAAF')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
TOML_ASSUME_CODEPOINT_BETWEEN(U'\U0001DA65', U'\U0001DAAF');
|
|
|
|
switch ((static_cast<uint_least32_t>(codepoint) - 0x1DA65u) / 38u)
|
|
|
|
{
|
|
|
|
case 0: return (1u << (static_cast<uint_least32_t>(codepoint) - 0x1DA65u)) & 0x800100FFu;
|
|
|
|
case 1: return codepoint != U'\U0001DA8B';
|
|
|
|
TOML_NO_DEFAULT_CASE;
|
|
|
|
}
|
|
|
|
// chunk summary: 30 codepoints from 5 ranges (spanning a search area of 75)
|
|
|
|
}
|
|
|
|
case 29: return (1ull << (static_cast<uint_least64_t>(codepoint) - 0x1E000ull)) & 0x7DBF9FFFF7Full;
|
|
|
|
case 31: return true;
|
|
|
|
case 35: return true;
|
|
|
|
case 46: return true;
|
|
|
|
case 47: return true;
|
|
|
|
default: return false;
|
|
|
|
}
|
|
|
|
// chunk summary: 223 codepoints from 21 ranges (spanning a search area of 6118)
|
|
|
|
}
|
|
|
|
case 63: return true;
|
|
|
|
default: return false;
|
|
|
|
}
|
|
|
|
// chunk summary: 2255 codepoints from 282 ranges (spanning a search area of 917232)
|
|
|
|
}
|
|
|
|
}
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_IMPL_END
|
2020-01-04 14:21:38 +00:00
|
|
|
|
|
|
|
#undef TOML_ASSUME_CODEPOINT_BETWEEN
|
|
|
|
|
|
|
|
#endif // TOML_LANG_HIGHER_THAN(0, 5, 0)
|
|
|
|
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_IMPL_START
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-02-03 09:12:43 +00:00
|
|
|
[[nodiscard]] TOML_ALWAYS_INLINE
|
|
|
|
constexpr bool is_ascii_whitespace(char32_t codepoint) noexcept
|
|
|
|
{
|
|
|
|
return codepoint == U'\t' || codepoint == U' ';
|
|
|
|
}
|
|
|
|
|
2020-01-04 14:21:38 +00:00
|
|
|
[[nodiscard]]
|
2020-02-03 09:12:43 +00:00
|
|
|
constexpr bool is_unicode_whitespace(char32_t codepoint) noexcept
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
|
|
|
// see: https://en.wikipedia.org/wiki/Whitespace_character#Unicode
|
|
|
|
// (characters that don't say "is a line-break")
|
|
|
|
|
2020-02-03 09:12:43 +00:00
|
|
|
return codepoint == U'\u00A0' // no-break space
|
2020-01-04 14:21:38 +00:00
|
|
|
|| codepoint == U'\u1680' // ogham space mark
|
|
|
|
|| (codepoint >= U'\u2000' && codepoint <= U'\u200A') // em quad -> hair space
|
|
|
|
|| codepoint == U'\u202F' // narrow no-break space
|
|
|
|
|| codepoint == U'\u205F' // medium mathematical space
|
|
|
|
|| codepoint == U'\u3000' // ideographic space
|
|
|
|
;
|
|
|
|
}
|
|
|
|
|
2020-02-03 09:12:43 +00:00
|
|
|
[[nodiscard]]
|
|
|
|
constexpr bool is_whitespace(char32_t codepoint) noexcept
|
|
|
|
{
|
|
|
|
return is_ascii_whitespace(codepoint) || is_unicode_whitespace(codepoint);
|
|
|
|
}
|
|
|
|
|
2020-01-04 14:21:38 +00:00
|
|
|
template <bool CR = true>
|
2020-02-03 09:12:43 +00:00
|
|
|
[[nodiscard]] TOML_ALWAYS_INLINE
|
|
|
|
constexpr bool is_ascii_line_break(char32_t codepoint) noexcept
|
|
|
|
{
|
|
|
|
constexpr auto low_range_end = CR ? U'\r' : U'\f';
|
|
|
|
return (codepoint >= U'\n' && codepoint <= low_range_end);
|
|
|
|
}
|
|
|
|
|
2020-01-04 14:21:38 +00:00
|
|
|
[[nodiscard]]
|
2020-02-03 09:12:43 +00:00
|
|
|
constexpr bool is_unicode_line_break(char32_t codepoint) noexcept
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
|
|
|
// see https://en.wikipedia.org/wiki/Whitespace_character#Unicode
|
|
|
|
// (characters that say "is a line-break")
|
|
|
|
|
2020-02-03 09:12:43 +00:00
|
|
|
return codepoint == U'\u0085' // next line
|
2020-01-04 14:21:38 +00:00
|
|
|
|| codepoint == U'\u2028' // line separator
|
|
|
|
|| codepoint == U'\u2029' // paragraph separator
|
|
|
|
;
|
|
|
|
}
|
|
|
|
|
2020-02-03 09:12:43 +00:00
|
|
|
template <bool CR = true>
|
|
|
|
[[nodiscard]]
|
|
|
|
constexpr bool is_line_break(char32_t codepoint) noexcept
|
|
|
|
{
|
|
|
|
return is_ascii_line_break<CR>(codepoint) || is_unicode_line_break(codepoint);
|
|
|
|
}
|
|
|
|
|
2020-01-04 14:21:38 +00:00
|
|
|
[[nodiscard]] TOML_ALWAYS_INLINE
|
|
|
|
constexpr bool is_string_delimiter(char32_t codepoint) noexcept
|
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
return codepoint == U'"' || codepoint == U'\'';
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]] TOML_ALWAYS_INLINE
|
|
|
|
constexpr bool is_ascii_letter(char32_t codepoint) noexcept
|
|
|
|
{
|
|
|
|
return (codepoint >= U'a' && codepoint <= U'z')
|
|
|
|
|| (codepoint >= U'A' && codepoint <= U'Z');
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]] TOML_ALWAYS_INLINE
|
|
|
|
constexpr bool is_binary_digit(char32_t codepoint) noexcept
|
|
|
|
{
|
|
|
|
return codepoint == U'0' || codepoint == U'1';
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]] TOML_ALWAYS_INLINE
|
|
|
|
constexpr bool is_octal_digit(char32_t codepoint) noexcept
|
|
|
|
{
|
|
|
|
return (codepoint >= U'0' && codepoint <= U'7');
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]] TOML_ALWAYS_INLINE
|
|
|
|
constexpr bool is_decimal_digit(char32_t codepoint) noexcept
|
|
|
|
{
|
|
|
|
return (codepoint >= U'0' && codepoint <= U'9');
|
|
|
|
}
|
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
[[nodiscard]]
|
2020-01-11 21:15:24 +00:00
|
|
|
constexpr bool is_hexadecimal_digit(char32_t codepoint) noexcept
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
|
|
|
return (codepoint >= U'a' && codepoint <= U'f')
|
|
|
|
|| (codepoint >= U'A' && codepoint <= U'F')
|
2020-02-03 09:12:43 +00:00
|
|
|
|| is_decimal_digit(codepoint)
|
|
|
|
;
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
constexpr bool is_bare_key_start_character(char32_t codepoint) noexcept
|
|
|
|
{
|
|
|
|
return is_ascii_letter(codepoint)
|
|
|
|
|| is_decimal_digit(codepoint)
|
|
|
|
|| codepoint == U'-'
|
|
|
|
|| codepoint == U'_'
|
|
|
|
#if TOML_LANG_HIGHER_THAN(0, 5, 0) // toml/issues/644 & toml/issues/687
|
2020-01-07 15:52:50 +00:00
|
|
|
|| codepoint == U'+'
|
2020-01-04 14:21:38 +00:00
|
|
|
|| is_unicode_letter(codepoint)
|
|
|
|
|| is_unicode_number(codepoint)
|
|
|
|
#endif
|
|
|
|
;
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
constexpr bool is_bare_key_character(char32_t codepoint) noexcept
|
|
|
|
{
|
|
|
|
return is_bare_key_start_character(codepoint)
|
|
|
|
#if TOML_LANG_HIGHER_THAN(0, 5, 0) // toml/issues/687
|
|
|
|
|| is_unicode_combining_mark(codepoint)
|
|
|
|
#endif
|
|
|
|
;
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
constexpr bool is_value_terminator(char32_t codepoint) noexcept
|
|
|
|
{
|
2020-02-03 09:12:43 +00:00
|
|
|
return is_ascii_line_break(codepoint)
|
|
|
|
|| is_ascii_whitespace(codepoint)
|
2020-01-04 14:21:38 +00:00
|
|
|
|| codepoint == U']'
|
|
|
|
|| codepoint == U'}'
|
|
|
|
|| codepoint == U','
|
|
|
|
|| codepoint == U'#'
|
2020-02-03 09:12:43 +00:00
|
|
|
|| is_unicode_line_break(codepoint)
|
|
|
|
|| is_unicode_whitespace(codepoint)
|
2020-01-04 14:21:38 +00:00
|
|
|
;
|
|
|
|
}
|
|
|
|
|
|
|
|
struct utf8_decoder final
|
|
|
|
{
|
|
|
|
|
|
|
|
uint_least32_t state{};
|
|
|
|
char32_t codepoint{};
|
|
|
|
|
|
|
|
static constexpr uint8_t state_table[]
|
|
|
|
{
|
|
|
|
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
|
|
|
|
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
|
|
|
|
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
|
|
|
|
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
|
|
|
|
1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, 9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,
|
|
|
|
7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
|
|
|
|
8,8,2,2,2,2,2,2,2,2,2,2,2,2,2,2, 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,
|
|
|
|
10,3,3,3,3,3,3,3,3,3,3,3,3,4,3,3, 11,6,6,6,5,8,8,8,8,8,8,8,8,8,8,8,
|
|
|
|
|
|
|
|
0,12,24,36,60,96,84,12,12,12,48,72, 12,12,12,12,12,12,12,12,12,12,12,12,
|
|
|
|
12, 0,12,12,12,12,12, 0,12, 0,12,12, 12,24,12,12,12,12,12,24,12,24,12,12,
|
|
|
|
12,12,12,12,12,12,12,24,12,12,12,12, 12,24,12,12,12,12,12,12,12,24,12,12,
|
|
|
|
12,12,12,12,12,12,12,36,12,36,12,12, 12,36,12,12,12,12,12,36,12,36,12,12,
|
|
|
|
12,36,12,12,12,12,12,12,12,12,12,12
|
|
|
|
};
|
|
|
|
|
|
|
|
[[nodiscard]] TOML_ALWAYS_INLINE
|
|
|
|
constexpr bool error() const noexcept
|
|
|
|
{
|
|
|
|
return state == uint_least32_t{ 12u };
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]] TOML_ALWAYS_INLINE
|
|
|
|
constexpr bool has_code_point() const noexcept
|
|
|
|
{
|
|
|
|
return state == uint_least32_t{};
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]] TOML_ALWAYS_INLINE
|
|
|
|
constexpr bool needs_more_input() const noexcept
|
|
|
|
{
|
|
|
|
return state > uint_least32_t{} && state != uint_least32_t{ 12u };
|
|
|
|
}
|
|
|
|
|
|
|
|
constexpr void operator () (uint8_t byte) noexcept
|
|
|
|
{
|
|
|
|
TOML_ASSERT(!error());
|
|
|
|
|
|
|
|
const auto type = state_table[byte];
|
|
|
|
|
|
|
|
codepoint = static_cast<char32_t>(
|
|
|
|
has_code_point()
|
|
|
|
? (uint_least32_t{ 255u } >> type) & byte
|
|
|
|
: (byte & uint_least32_t{ 63u }) | (static_cast<uint_least32_t>(codepoint) << 6)
|
|
|
|
);
|
|
|
|
|
|
|
|
state = state_table[state + uint_least32_t{ 256u } + type];
|
|
|
|
}
|
|
|
|
};
|
|
|
|
|
|
|
|
template <typename T>
|
|
|
|
class utf8_byte_stream;
|
|
|
|
|
|
|
|
template <typename CHAR>
|
|
|
|
class utf8_byte_stream<std::basic_string_view<CHAR>> final
|
|
|
|
{
|
|
|
|
static_assert(sizeof(CHAR) == 1_sz);
|
|
|
|
|
|
|
|
private:
|
|
|
|
std::basic_string_view<CHAR> source;
|
|
|
|
size_t position = {};
|
|
|
|
|
|
|
|
public:
|
|
|
|
explicit constexpr utf8_byte_stream(std::basic_string_view<CHAR> sv) noexcept
|
|
|
|
: source{ sv }
|
|
|
|
{
|
|
|
|
if (source.length() >= 3_sz
|
2020-02-03 09:12:43 +00:00
|
|
|
&& static_cast<uint8_t>(source[0]) == static_cast<uint8_t>(0xEFu)
|
|
|
|
&& static_cast<uint8_t>(source[1]) == static_cast<uint8_t>(0xBBu)
|
|
|
|
&& static_cast<uint8_t>(source[2]) == static_cast<uint8_t>(0xBFu))
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
|
|
|
position += 3_sz;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
constexpr bool eof() const noexcept
|
|
|
|
{
|
|
|
|
return position >= source.length();
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
constexpr bool error() const noexcept
|
|
|
|
{
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
constexpr std::optional<uint8_t> operator() () noexcept
|
|
|
|
{
|
|
|
|
if (position >= source.length())
|
|
|
|
return {};
|
|
|
|
return static_cast<uint8_t>(source[position++]);
|
|
|
|
}
|
|
|
|
};
|
|
|
|
|
|
|
|
template <typename CHAR>
|
|
|
|
class utf8_byte_stream<std::basic_istream<CHAR>> final
|
|
|
|
{
|
|
|
|
static_assert(sizeof(CHAR) == 1_sz);
|
|
|
|
|
|
|
|
private:
|
|
|
|
std::basic_istream<CHAR>* source;
|
|
|
|
|
|
|
|
public:
|
|
|
|
explicit utf8_byte_stream(std::basic_istream<CHAR>& stream) TOML_MAY_THROW
|
|
|
|
: source{ &stream }
|
|
|
|
{
|
|
|
|
if (*source)
|
|
|
|
{
|
|
|
|
static constexpr uint8_t bom[] {
|
2020-02-03 09:12:43 +00:00
|
|
|
0xEF,
|
|
|
|
0xBB,
|
|
|
|
0xBF
|
2020-01-04 14:21:38 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
using stream_traits = typename std::remove_pointer_t<decltype(source)>::traits_type;
|
|
|
|
const auto initial_pos = source->tellg();
|
|
|
|
size_t bom_pos{};
|
|
|
|
auto bom_char = source->get();
|
|
|
|
while (*source && bom_char != stream_traits::eof() && bom_char == bom[bom_pos])
|
|
|
|
{
|
|
|
|
bom_pos++;
|
|
|
|
bom_char = source->get();
|
|
|
|
}
|
|
|
|
if (!(*source) || bom_pos < 3_sz)
|
|
|
|
source->seekg(initial_pos);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
bool eof() const noexcept
|
|
|
|
{
|
|
|
|
return source->eof();
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
bool error() const noexcept
|
|
|
|
{
|
|
|
|
return !(*source);
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
std::optional<uint8_t> operator() () TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
auto val = source->get();
|
|
|
|
if (val == std::basic_istream<CHAR>::traits_type::eof())
|
|
|
|
return {};
|
|
|
|
return static_cast<uint8_t>(val);
|
|
|
|
}
|
|
|
|
};
|
|
|
|
|
|
|
|
struct utf8_codepoint final
|
|
|
|
{
|
|
|
|
char32_t value;
|
|
|
|
uint8_t bytes[4];
|
|
|
|
toml::source_position position;
|
|
|
|
|
|
|
|
template <typename CHAR = toml::string_char>
|
|
|
|
[[nodiscard]] TOML_ALWAYS_INLINE
|
|
|
|
std::basic_string_view<CHAR> as_view() const noexcept
|
|
|
|
{
|
|
|
|
static_assert(
|
|
|
|
sizeof(CHAR) == 1,
|
|
|
|
"The string view's underlying character type must be 1 byte in size."
|
|
|
|
);
|
|
|
|
|
|
|
|
return bytes[3]
|
|
|
|
? std::basic_string_view<CHAR>{ reinterpret_cast<const CHAR* const>(bytes), 4_sz }
|
|
|
|
: std::basic_string_view<CHAR>{ reinterpret_cast<const CHAR* const>(bytes) };
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
constexpr operator char32_t& () noexcept
|
|
|
|
{
|
|
|
|
return value;
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
constexpr operator const char32_t& () const noexcept
|
|
|
|
{
|
|
|
|
return value;
|
|
|
|
}
|
|
|
|
};
|
|
|
|
static_assert(std::is_trivial_v<utf8_codepoint>);
|
|
|
|
static_assert(std::is_standard_layout_v<utf8_codepoint>);
|
|
|
|
|
|
|
|
#if TOML_EXCEPTIONS
|
|
|
|
#define TOML_ERROR_CHECK (void)0
|
2020-01-07 15:52:50 +00:00
|
|
|
#define TOML_ERROR throw toml::parse_error
|
2020-01-04 14:21:38 +00:00
|
|
|
#else
|
|
|
|
#define TOML_ERROR_CHECK if (err) return nullptr
|
2020-01-07 15:52:50 +00:00
|
|
|
#define TOML_ERROR err.emplace
|
2020-01-04 14:21:38 +00:00
|
|
|
#endif
|
|
|
|
|
|
|
|
struct TOML_INTERFACE utf8_reader_interface
|
|
|
|
{
|
|
|
|
[[nodiscard]]
|
2020-01-07 15:52:50 +00:00
|
|
|
virtual const toml::source_path_ptr& source_path() const noexcept = 0;
|
2020-01-04 14:21:38 +00:00
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
virtual const utf8_codepoint* read_next() TOML_MAY_THROW = 0;
|
|
|
|
|
|
|
|
#if !TOML_EXCEPTIONS
|
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
virtual std::optional<toml::parse_error>&& error() noexcept = 0;
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
virtual ~utf8_reader_interface() noexcept = default;
|
|
|
|
};
|
|
|
|
|
|
|
|
template <typename T>
|
|
|
|
class TOML_EMPTY_BASES utf8_reader final
|
|
|
|
: public utf8_reader_interface
|
|
|
|
{
|
|
|
|
private:
|
|
|
|
utf8_byte_stream<T> stream;
|
|
|
|
utf8_decoder decoder;
|
|
|
|
utf8_codepoint prev{}, current{};
|
|
|
|
uint8_t current_byte_count{};
|
2020-01-07 15:52:50 +00:00
|
|
|
source_path_ptr source_path_;
|
2020-01-04 14:21:38 +00:00
|
|
|
#if !TOML_EXCEPTIONS
|
|
|
|
std::optional<toml::parse_error> err;
|
|
|
|
#endif
|
|
|
|
|
|
|
|
public:
|
|
|
|
|
|
|
|
template <typename U, typename STR = std::string_view>
|
|
|
|
explicit utf8_reader(U && source, STR&& source_path = {})
|
2020-01-22 21:29:46 +00:00
|
|
|
TOML_MAY_THROW_UNLESS(std::is_nothrow_constructible_v<utf8_byte_stream<T>, U&&>)
|
2020-01-04 14:21:38 +00:00
|
|
|
: stream{ std::forward<U>(source) }
|
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
current.position = { 1, 1 };
|
2020-01-04 14:21:38 +00:00
|
|
|
|
|
|
|
if (!source_path.empty())
|
|
|
|
source_path_ = std::make_shared<const std::string>(std::forward<STR>(source_path));
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
2020-01-07 15:52:50 +00:00
|
|
|
const source_path_ptr& source_path() const noexcept override
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
|
|
|
return source_path_;
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
const utf8_codepoint* read_next() TOML_MAY_THROW override
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK;
|
|
|
|
|
|
|
|
if (stream.eof())
|
|
|
|
return nullptr;
|
|
|
|
else if (stream.error())
|
|
|
|
TOML_ERROR("An error occurred while reading from the underlying stream", prev.position, source_path_ );
|
|
|
|
else if (decoder.error())
|
|
|
|
TOML_ERROR( "Encountered invalid utf-8 sequence", prev.position, source_path_ );
|
|
|
|
|
|
|
|
TOML_ERROR_CHECK;
|
|
|
|
|
|
|
|
while (true)
|
|
|
|
{
|
|
|
|
std::optional<uint8_t> nextByte;
|
|
|
|
if constexpr (!TOML_EXCEPTIONS || noexcept(stream()))
|
|
|
|
{
|
|
|
|
nextByte = stream();
|
|
|
|
}
|
|
|
|
#if TOML_EXCEPTIONS
|
|
|
|
else
|
|
|
|
{
|
|
|
|
try
|
|
|
|
{
|
|
|
|
nextByte = stream();
|
|
|
|
}
|
|
|
|
catch (const std::exception& exc)
|
|
|
|
{
|
|
|
|
throw toml::parse_error{ exc.what(), prev.position, source_path_ };
|
|
|
|
}
|
|
|
|
catch (...)
|
|
|
|
{
|
|
|
|
throw toml::parse_error{ "An unspecified error occurred", prev.position, source_path_ };
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
if (!nextByte)
|
|
|
|
{
|
|
|
|
if (stream.eof())
|
|
|
|
{
|
|
|
|
if (decoder.needs_more_input())
|
2020-01-06 18:21:16 +00:00
|
|
|
TOML_ERROR("Encountered EOF during incomplete utf-8 code point sequence",
|
|
|
|
prev.position, source_path_);
|
2020-01-04 14:21:38 +00:00
|
|
|
return nullptr;
|
|
|
|
}
|
|
|
|
else
|
2020-01-11 21:15:24 +00:00
|
|
|
TOML_ERROR("An error occurred while reading from the underlying stream",
|
|
|
|
prev.position, source_path_);
|
|
|
|
}
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
TOML_ERROR_CHECK;
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
decoder(*nextByte);
|
|
|
|
if (decoder.error())
|
|
|
|
TOML_ERROR( "Encountered invalid utf-8 sequence", prev.position, source_path_ );
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
TOML_ERROR_CHECK;
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
current.bytes[current_byte_count++] = *nextByte;
|
|
|
|
if (decoder.has_code_point())
|
|
|
|
{
|
|
|
|
current.value = decoder.codepoint;
|
|
|
|
prev = current;
|
|
|
|
std::memset(current.bytes, 0, sizeof(current.bytes));
|
|
|
|
current_byte_count = {};
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
if (is_line_break<false>(prev.value))
|
|
|
|
{
|
|
|
|
current.position.line++;
|
|
|
|
current.position.column = 1;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
current.position.column++;
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
return &prev;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
#if !TOML_EXCEPTIONS
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
[[nodiscard]]
|
|
|
|
std::optional<toml::parse_error>&& error() noexcept override
|
|
|
|
{
|
|
|
|
return std::move(err);
|
|
|
|
}
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
#endif
|
|
|
|
};
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
template <typename CHAR>
|
|
|
|
utf8_reader(std::basic_string_view<CHAR>, std::string_view) -> utf8_reader<std::basic_string_view<CHAR>>;
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
template <typename CHAR>
|
|
|
|
utf8_reader(std::basic_istream<CHAR>&, std::string_view) -> utf8_reader<std::basic_istream<CHAR>>;
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
template <typename CHAR>
|
|
|
|
utf8_reader(std::basic_string_view<CHAR>, std::string&&) -> utf8_reader<std::basic_string_view<CHAR>>;
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
template <typename CHAR>
|
|
|
|
utf8_reader(std::basic_istream<CHAR>&, std::string&&) -> utf8_reader<std::basic_istream<CHAR>>;
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
#if !TOML_EXCEPTIONS
|
|
|
|
#undef TOML_ERROR_CHECK
|
|
|
|
#define TOML_ERROR_CHECK if (reader.error()) return nullptr
|
|
|
|
#endif
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
class TOML_EMPTY_BASES utf8_buffered_reader final
|
|
|
|
: public utf8_reader_interface
|
|
|
|
{
|
|
|
|
public:
|
|
|
|
static constexpr size_t max_history_length = 64;
|
|
|
|
|
|
|
|
private:
|
|
|
|
static constexpr size_t history_buffer_size = max_history_length - 1; //'head' is stored in the reader
|
|
|
|
utf8_reader_interface& reader;
|
|
|
|
struct
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
utf8_codepoint buffer[history_buffer_size];
|
|
|
|
size_t count, first;
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
2020-01-11 21:15:24 +00:00
|
|
|
history = {};
|
|
|
|
const utf8_codepoint* head = {};
|
|
|
|
size_t negative_offset = {};
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
public:
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
explicit utf8_buffered_reader(utf8_reader_interface& reader_) noexcept
|
|
|
|
: reader{ reader_ }
|
|
|
|
{}
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
[[nodiscard]]
|
|
|
|
const toml::source_path_ptr& source_path() const noexcept override
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-11 21:15:24 +00:00
|
|
|
return reader.source_path();
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
[[nodiscard]]
|
|
|
|
const utf8_codepoint* read_next() TOML_MAY_THROW override
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-11 21:15:24 +00:00
|
|
|
TOML_ERROR_CHECK;
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
if (negative_offset)
|
|
|
|
{
|
|
|
|
negative_offset--;
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
// an entry negative offset of 1 just means "replay the current head"
|
|
|
|
if (!negative_offset)
|
|
|
|
return head;
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
// otherwise step back into the history buffer
|
|
|
|
else
|
|
|
|
return history.buffer + ((history.first + history.count - negative_offset) % history_buffer_size);
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
2020-01-11 21:15:24 +00:00
|
|
|
else
|
|
|
|
{
|
|
|
|
// first character read from stream
|
|
|
|
if (!history.count && !head) TOML_UNLIKELY
|
|
|
|
head = reader.read_next();
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
// subsequent characters and not eof
|
|
|
|
else if (head)
|
|
|
|
{
|
|
|
|
if (history.count < history_buffer_size) TOML_UNLIKELY
|
|
|
|
history.buffer[history.count++] = *head;
|
|
|
|
else
|
|
|
|
history.buffer[(history.first++ + history_buffer_size) % history_buffer_size] = *head;
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
head = reader.read_next();
|
|
|
|
}
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
return head;
|
|
|
|
}
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
[[nodiscard]]
|
|
|
|
const utf8_codepoint* step_back(size_t count) noexcept
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-11 21:15:24 +00:00
|
|
|
TOML_ERROR_CHECK;
|
|
|
|
TOML_ASSERT(history.count);
|
|
|
|
TOML_ASSERT(negative_offset + count <= history.count);
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
negative_offset += count;
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
return negative_offset
|
|
|
|
? history.buffer + ((history.first + history.count - negative_offset) % history_buffer_size)
|
|
|
|
: head;
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
#if !TOML_EXCEPTIONS
|
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
std::optional<toml::parse_error>&& error() noexcept override
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-11 21:15:24 +00:00
|
|
|
return reader.error();
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
#endif
|
|
|
|
};
|
2020-01-07 15:52:50 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
#undef TOML_ERROR_CHECK
|
|
|
|
#undef TOML_ERROR
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_IMPL_END
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-06 18:21:16 +00:00
|
|
|
#pragma endregion
|
2020-01-12 15:37:02 +00:00
|
|
|
//------------------ ↑ toml_utf8.h -----------------------------------------------------------------------------------
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
//------------------------------------------ ↓ toml_parser.h ---------------------------------------------------------
|
2020-01-06 18:21:16 +00:00
|
|
|
#pragma region
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_START
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-13 06:31:49 +00:00
|
|
|
#if TOML_DOXYGEN || !TOML_EXCEPTIONS
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-06 18:21:16 +00:00
|
|
|
class parse_result final
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-06 18:21:16 +00:00
|
|
|
private:
|
|
|
|
bool is_err;
|
|
|
|
std::aligned_storage_t<
|
|
|
|
(sizeof(table) < sizeof(parse_error) ? sizeof(parse_error) : sizeof(table)),
|
|
|
|
(alignof(table) < alignof(parse_error) ? alignof(parse_error) : alignof(table))
|
|
|
|
> storage;
|
|
|
|
|
|
|
|
void destroy() noexcept
|
|
|
|
{
|
|
|
|
if (is_err)
|
|
|
|
std::launder(reinterpret_cast<parse_error*>(&storage))->~parse_error();
|
|
|
|
else
|
|
|
|
std::launder(reinterpret_cast<table*>(&storage))->~table();
|
|
|
|
}
|
|
|
|
|
|
|
|
public:
|
|
|
|
|
|
|
|
[[nodiscard]] bool succeeded() const noexcept { return !is_err; }
|
|
|
|
[[nodiscard]] bool failed() const noexcept { return is_err; }
|
|
|
|
[[nodiscard]] explicit operator bool() const noexcept { return !is_err; }
|
|
|
|
[[nodiscard]] table& get() & noexcept
|
|
|
|
{
|
|
|
|
TOML_ASSERT(!is_err);
|
|
|
|
return *std::launder(reinterpret_cast<table*>(&storage));
|
|
|
|
}
|
|
|
|
[[nodiscard]] table&& get() && noexcept
|
|
|
|
{
|
|
|
|
TOML_ASSERT(!is_err);
|
|
|
|
return std::move(*std::launder(reinterpret_cast<table*>(&storage)));
|
|
|
|
}
|
|
|
|
[[nodiscard]] const table& get() const& noexcept
|
|
|
|
{
|
|
|
|
TOML_ASSERT(!is_err);
|
|
|
|
return *std::launder(reinterpret_cast<const table*>(&storage));
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]] parse_error& error() & noexcept
|
|
|
|
{
|
|
|
|
TOML_ASSERT(is_err);
|
|
|
|
return *std::launder(reinterpret_cast<parse_error*>(&storage));
|
|
|
|
}
|
|
|
|
[[nodiscard]] parse_error&& error() && noexcept
|
|
|
|
{
|
|
|
|
TOML_ASSERT(is_err);
|
|
|
|
return std::move(*std::launder(reinterpret_cast<parse_error*>(&storage)));
|
|
|
|
}
|
|
|
|
[[nodiscard]] const parse_error& error() const& noexcept
|
|
|
|
{
|
|
|
|
TOML_ASSERT(is_err);
|
|
|
|
return *std::launder(reinterpret_cast<const parse_error*>(&storage));
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]] operator table& () noexcept { return get(); }
|
|
|
|
[[nodiscard]] operator table&& () noexcept { return std::move(get()); }
|
|
|
|
[[nodiscard]] operator const table& () const noexcept { return get(); }
|
|
|
|
[[nodiscard]] explicit operator parse_error& () noexcept { return error(); }
|
|
|
|
[[nodiscard]] explicit operator parse_error && () noexcept { return std::move(error()); }
|
|
|
|
[[nodiscard]] explicit operator const parse_error& () const noexcept { return error(); }
|
|
|
|
|
|
|
|
TOML_NODISCARD_CTOR
|
|
|
|
explicit parse_result(table&& tbl) noexcept
|
|
|
|
: is_err{ false }
|
|
|
|
{
|
|
|
|
::new (&storage) table{ std::move(tbl) };
|
|
|
|
}
|
|
|
|
|
|
|
|
TOML_NODISCARD_CTOR
|
|
|
|
explicit parse_result(parse_error&& err) noexcept
|
|
|
|
: is_err{ true }
|
|
|
|
{
|
|
|
|
::new (&storage) parse_error{ std::move(err) };
|
|
|
|
}
|
|
|
|
|
|
|
|
TOML_NODISCARD_CTOR
|
|
|
|
parse_result(parse_result&& res) noexcept
|
|
|
|
: is_err{ res.is_err }
|
|
|
|
{
|
|
|
|
if (is_err)
|
|
|
|
::new (&storage) parse_error{ std::move(res).error() };
|
|
|
|
else
|
|
|
|
::new (&storage) table{ std::move(res).get() };
|
|
|
|
}
|
|
|
|
|
|
|
|
parse_result& operator=(parse_result&& rhs) noexcept
|
|
|
|
{
|
|
|
|
if (is_err != rhs.is_err)
|
|
|
|
{
|
|
|
|
destroy();
|
|
|
|
is_err = rhs.is_err;
|
|
|
|
if (is_err)
|
|
|
|
::new (&storage) parse_error{ std::move(rhs).error() };
|
|
|
|
else
|
|
|
|
::new (&storage) table{ std::move(rhs).get() };
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
if (is_err)
|
|
|
|
error() = std::move(rhs).error();
|
|
|
|
else
|
|
|
|
get() = std::move(rhs).get();
|
|
|
|
}
|
|
|
|
return *this;
|
|
|
|
}
|
|
|
|
|
|
|
|
~parse_result() noexcept
|
|
|
|
{
|
|
|
|
destroy();
|
|
|
|
}
|
2020-01-04 14:21:38 +00:00
|
|
|
};
|
|
|
|
|
2020-01-13 06:31:49 +00:00
|
|
|
#else
|
|
|
|
|
|
|
|
using parse_result = table;
|
|
|
|
|
2020-01-04 14:21:38 +00:00
|
|
|
#endif
|
|
|
|
}
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_END
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_IMPL_START
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
|
|
|
#if TOML_EXCEPTIONS
|
|
|
|
#define TOML_ERROR_CHECK(...) (void)0
|
2020-01-07 15:52:50 +00:00
|
|
|
#define TOML_ERROR throw toml::parse_error
|
2020-01-04 14:21:38 +00:00
|
|
|
#else
|
|
|
|
#define TOML_ERROR_CHECK(...) if (err) return __VA_ARGS__
|
2020-01-07 15:52:50 +00:00
|
|
|
#define TOML_ERROR err.emplace
|
2020-01-04 14:21:38 +00:00
|
|
|
#endif
|
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
#if !TOML_EXCEPTIONS || defined(__INTELLISENSE__)
|
|
|
|
#define TOML_NORETURN
|
|
|
|
#else
|
|
|
|
#define TOML_NORETURN [[noreturn]]
|
|
|
|
#endif
|
|
|
|
|
|
|
|
template <int> struct parse_integer_traits;
|
|
|
|
template <> struct parse_integer_traits<2> final
|
|
|
|
{
|
|
|
|
static constexpr auto qualifier = "binary"sv;
|
|
|
|
static constexpr auto is_digit = is_binary_digit;
|
|
|
|
static constexpr auto is_signed = false;
|
|
|
|
static constexpr auto buffer_length = 63;
|
|
|
|
static constexpr char32_t prefix_codepoint = U'b';
|
|
|
|
static constexpr char prefix = 'b';
|
|
|
|
};
|
|
|
|
template <> struct parse_integer_traits<8> final
|
|
|
|
{
|
|
|
|
static constexpr auto qualifier = "octal"sv;
|
|
|
|
static constexpr auto is_digit = is_octal_digit;
|
|
|
|
static constexpr auto is_signed = false;
|
|
|
|
static constexpr auto buffer_length = 21; // strlen("777777777777777777777")
|
|
|
|
static constexpr char32_t prefix_codepoint = U'o';
|
|
|
|
static constexpr char prefix = 'o';
|
|
|
|
};
|
|
|
|
template <> struct parse_integer_traits<10> final
|
|
|
|
{
|
|
|
|
static constexpr auto qualifier = "decimal"sv;
|
|
|
|
static constexpr auto is_digit = is_decimal_digit;
|
|
|
|
static constexpr auto is_signed = true;
|
|
|
|
static constexpr auto buffer_length = 19; //strlen("9223372036854775807")
|
|
|
|
};
|
|
|
|
template <> struct parse_integer_traits<16> final
|
|
|
|
{
|
|
|
|
static constexpr auto qualifier = "hexadecimal"sv;
|
|
|
|
static constexpr auto is_digit = is_hexadecimal_digit;
|
|
|
|
static constexpr auto is_signed = false;
|
|
|
|
static constexpr auto buffer_length = 16; //strlen("7FFFFFFFFFFFFFFF")
|
|
|
|
static constexpr char32_t prefix_codepoint = U'x';
|
|
|
|
static constexpr char prefix = 'x';
|
|
|
|
};
|
|
|
|
|
2020-01-04 14:21:38 +00:00
|
|
|
class parser final
|
|
|
|
{
|
|
|
|
private:
|
|
|
|
utf8_buffered_reader reader;
|
|
|
|
table root;
|
2020-01-07 15:52:50 +00:00
|
|
|
source_position prev_pos = { 1, 1 };
|
2020-01-04 14:21:38 +00:00
|
|
|
const utf8_codepoint* cp = {};
|
|
|
|
std::vector<table*> implicit_tables;
|
|
|
|
std::vector<table*> dotted_key_tables;
|
|
|
|
std::vector<array*> table_arrays;
|
|
|
|
std::string recording_buffer; //for diagnostics
|
|
|
|
bool recording = false;
|
|
|
|
#if !TOML_EXCEPTIONS
|
|
|
|
mutable std::optional<toml::parse_error> err;
|
|
|
|
#endif
|
|
|
|
|
|
|
|
[[nodiscard]]
|
2020-02-03 09:12:43 +00:00
|
|
|
source_position current_position(source_index fallback_offset = 0) const noexcept
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
|
|
|
if (cp)
|
|
|
|
return cp->position;
|
2020-02-03 09:12:43 +00:00
|
|
|
return { prev_pos.line, static_cast<source_index>(prev_pos.column + fallback_offset) };
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
template <typename... T>
|
2020-01-11 21:15:24 +00:00
|
|
|
TOML_NORETURN
|
2020-01-04 14:21:38 +00:00
|
|
|
void abort_with_error(T &&... args) const TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK();
|
|
|
|
|
|
|
|
if constexpr (sizeof...(T) == 0_sz)
|
2020-02-03 09:12:43 +00:00
|
|
|
TOML_ERROR( "An unspecified error occurred", current_position(1), reader.source_path() );
|
2020-01-04 14:21:38 +00:00
|
|
|
else
|
|
|
|
{
|
|
|
|
static constexpr auto buf_size = 512_sz;
|
2020-01-07 15:52:50 +00:00
|
|
|
TOML_GCC_ATTR(uninitialized) char buf[buf_size];
|
2020-01-04 14:21:38 +00:00
|
|
|
auto ptr = buf;
|
|
|
|
const auto concatenator = [&](auto&& arg) noexcept //a.k.a. "no stringstreams, thanks"
|
|
|
|
{
|
|
|
|
using arg_t = remove_cvref_t<decltype(arg)>;
|
|
|
|
if constexpr (std::is_same_v<arg_t, std::string_view> || std::is_same_v<arg_t, std::string>)
|
|
|
|
{
|
|
|
|
std::memcpy(ptr, arg.data(), arg.length());
|
|
|
|
ptr += arg.length();
|
|
|
|
}
|
|
|
|
else if constexpr (std::is_same_v<arg_t, utf8_codepoint>)
|
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
toml::string_view cp_view;
|
|
|
|
if (arg.value <= U'\x1F') TOML_UNLIKELY
|
|
|
|
cp_view = low_character_escape_table[arg.value];
|
|
|
|
else if (arg.value == U'\x7F') TOML_UNLIKELY
|
|
|
|
cp_view = TOML_STRING_PREFIX("\\u007F"sv);
|
|
|
|
else
|
|
|
|
cp_view = arg.template as_view<string_char>();
|
|
|
|
|
2020-01-04 14:21:38 +00:00
|
|
|
std::memcpy(ptr, cp_view.data(), cp_view.length());
|
|
|
|
ptr += cp_view.length();
|
|
|
|
}
|
|
|
|
else if constexpr (std::is_same_v<arg_t, char>)
|
|
|
|
{
|
|
|
|
*ptr++ = arg;
|
|
|
|
}
|
|
|
|
else if constexpr (std::is_same_v<arg_t, bool>)
|
|
|
|
{
|
|
|
|
const auto boolval = arg ? "true"sv : "false"sv;
|
|
|
|
std::memcpy(ptr, boolval.data(), boolval.length());
|
|
|
|
ptr += boolval.length();
|
|
|
|
}
|
|
|
|
else if constexpr (std::is_same_v<arg_t, node_type>)
|
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
const auto str = impl::node_type_friendly_names[
|
|
|
|
static_cast<std::underlying_type_t<node_type>>(arg)
|
|
|
|
];
|
|
|
|
std::memcpy(ptr, str.data(), str.length());
|
|
|
|
ptr += str.length();
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
else if constexpr (std::is_floating_point_v<arg_t>)
|
|
|
|
{
|
|
|
|
#if TOML_USE_STREAMS_FOR_FLOATS
|
|
|
|
{
|
|
|
|
std::ostringstream oss;
|
2020-02-22 14:10:32 +00:00
|
|
|
oss.precision(std::numeric_limits<arg_t>::digits10 + 1);
|
2020-01-04 14:21:38 +00:00
|
|
|
oss << arg;
|
|
|
|
const auto str = oss.str();
|
|
|
|
std::memcpy(ptr, str.c_str(), str.length());
|
|
|
|
ptr += str.length();
|
|
|
|
}
|
|
|
|
#else
|
|
|
|
{
|
|
|
|
const auto result = std::to_chars(ptr, buf + buf_size, arg);
|
|
|
|
ptr = result.ptr;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
else if constexpr (std::is_integral_v<arg_t>)
|
|
|
|
{
|
|
|
|
const auto result = std::to_chars(ptr, buf + buf_size, arg);
|
|
|
|
ptr = result.ptr;
|
|
|
|
}
|
|
|
|
};
|
|
|
|
(concatenator(std::forward<T>(args)), ...);
|
|
|
|
*ptr = '\0';
|
2020-01-07 15:52:50 +00:00
|
|
|
#if TOML_EXCEPTIONS
|
2020-02-03 09:12:43 +00:00
|
|
|
TOML_ERROR( buf, current_position(1), reader.source_path() );
|
2020-01-07 15:52:50 +00:00
|
|
|
#else
|
2020-02-03 09:12:43 +00:00
|
|
|
TOML_ERROR( std::string(buf, ptr - buf), current_position(1), reader.source_path());
|
2020-01-07 15:52:50 +00:00
|
|
|
#endif
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void go_back(size_t count = 1_sz) noexcept
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK();
|
|
|
|
TOML_ASSERT(count);
|
|
|
|
|
|
|
|
cp = reader.step_back(count);
|
|
|
|
prev_pos = cp->position;
|
|
|
|
}
|
|
|
|
|
|
|
|
void advance() TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK();
|
|
|
|
TOML_ASSERT(cp);
|
|
|
|
|
|
|
|
prev_pos = cp->position;
|
|
|
|
cp = reader.read_next();
|
|
|
|
|
|
|
|
#if !TOML_EXCEPTIONS
|
|
|
|
if (reader.error())
|
|
|
|
{
|
|
|
|
err = std::move(reader.error());
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
if (recording && cp)
|
|
|
|
recording_buffer.append(cp->as_view<char>());
|
|
|
|
}
|
|
|
|
|
|
|
|
void start_recording(bool include_current = true) noexcept
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK();
|
|
|
|
|
|
|
|
recording = true;
|
|
|
|
recording_buffer.clear();
|
|
|
|
if (include_current && cp)
|
|
|
|
recording_buffer.append(cp->as_view<char>());
|
|
|
|
}
|
|
|
|
|
|
|
|
void stop_recording(size_t pop_bytes = 0_sz) noexcept
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK();
|
|
|
|
|
|
|
|
recording = false;
|
|
|
|
if (pop_bytes)
|
|
|
|
{
|
|
|
|
if (pop_bytes >= recording_buffer.length())
|
|
|
|
recording_buffer.clear();
|
|
|
|
else
|
2020-01-06 18:21:16 +00:00
|
|
|
recording_buffer.erase(
|
|
|
|
recording_buffer.cbegin() + static_cast<ptrdiff_t>(recording_buffer.length() - pop_bytes),
|
|
|
|
recording_buffer.cend()
|
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
bool consume_leading_whitespace() TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
|
|
|
|
bool consumed = false;
|
|
|
|
while (cp && is_whitespace(*cp))
|
|
|
|
{
|
|
|
|
consumed = true;
|
|
|
|
advance();
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
}
|
|
|
|
return consumed;
|
|
|
|
}
|
|
|
|
|
|
|
|
bool consume_line_break() TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
|
|
|
|
if (!cp || !is_line_break(*cp))
|
|
|
|
return false;
|
|
|
|
|
|
|
|
if (*cp == U'\r')
|
|
|
|
{
|
|
|
|
advance(); // skip \r
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
|
|
|
|
if (!cp)
|
|
|
|
abort_with_error("Encountered EOF while consuming CRLF"sv);
|
|
|
|
if (*cp != U'\n')
|
|
|
|
abort_with_error("Encountered unexpected character while consuming CRLF"sv);
|
|
|
|
}
|
|
|
|
advance(); // skip \n (or other single-character line ending)
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
bool consume_rest_of_line() TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
|
|
|
|
if (!cp)
|
|
|
|
return false;
|
|
|
|
|
|
|
|
do
|
|
|
|
{
|
|
|
|
if (is_line_break(*cp))
|
|
|
|
return consume_line_break();
|
|
|
|
else
|
|
|
|
advance();
|
|
|
|
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
}
|
|
|
|
while (cp);
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
bool consume_comment() TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
|
|
|
|
if (!cp || *cp != U'#')
|
|
|
|
return false;
|
|
|
|
|
|
|
|
advance(); //skip the '#'
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
|
|
|
|
while (cp)
|
|
|
|
{
|
|
|
|
if (consume_line_break())
|
|
|
|
return true;
|
|
|
|
|
|
|
|
if constexpr (TOML_LANG_HIGHER_THAN(0, 5, 0)) // toml/issues/567
|
|
|
|
{
|
|
|
|
if (*cp <= U'\u0008'
|
|
|
|
|| (*cp >= U'\u000A' && *cp <= U'\u001F')
|
|
|
|
|| *cp == U'\u007F')
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
|
|
|
"Encountered unexpected character while parsing comment; control characters "
|
|
|
|
"U+0000-U+0008, U+000A-U+001F and U+007F are explicitly prohibited from appearing "
|
|
|
|
"in comments."sv
|
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
advance();
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
}
|
|
|
|
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
bool consume_expected_sequence(std::u32string_view seq) TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
|
|
|
|
for (auto c : seq)
|
|
|
|
{
|
|
|
|
if (!cp || *cp != c)
|
|
|
|
return false;
|
|
|
|
|
|
|
|
advance();
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
}
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
template <typename T, size_t N>
|
|
|
|
[[nodiscard]]
|
|
|
|
bool consume_digit_sequence(T(&digits)[N]) TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
|
|
|
|
for (size_t i = 0; i < N; i++)
|
|
|
|
{
|
|
|
|
if (!cp || !is_decimal_digit(*cp))
|
|
|
|
return false;
|
|
|
|
digits[i] = static_cast<T>(*cp - U'0');
|
|
|
|
advance();
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
}
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
template <typename T, size_t N>
|
|
|
|
[[nodiscard]]
|
|
|
|
size_t consume_variable_length_digit_sequence(T(&buffer)[N]) TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
|
|
|
|
size_t i = {};
|
|
|
|
for (; i < N; i++)
|
|
|
|
{
|
|
|
|
if (!cp || !is_decimal_digit(*cp))
|
|
|
|
break;
|
|
|
|
buffer[i] = static_cast<T>(*cp - U'0');
|
|
|
|
advance();
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
}
|
|
|
|
return i;
|
|
|
|
}
|
|
|
|
|
|
|
|
template <bool MULTI_LINE>
|
|
|
|
[[nodiscard]]
|
|
|
|
string parse_basic_string() TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
TOML_ASSERT(cp && *cp == U'"');
|
|
|
|
|
|
|
|
const auto eof_check = [this]() TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK();
|
|
|
|
if (!cp)
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Encountered EOF while parsing "sv,
|
|
|
|
(MULTI_LINE ? "multi-line "sv : ""sv),
|
|
|
|
node_type::string
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
// skip the '"'
|
|
|
|
advance();
|
|
|
|
eof_check();
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
|
|
|
|
string str;
|
|
|
|
bool escaped = false, skipping_whitespace = false;
|
|
|
|
while (cp)
|
|
|
|
{
|
|
|
|
if (escaped)
|
|
|
|
{
|
|
|
|
escaped = false;
|
|
|
|
|
|
|
|
// handle 'line ending slashes' in multi-line mode
|
|
|
|
if constexpr (MULTI_LINE)
|
|
|
|
{
|
|
|
|
if (is_line_break(*cp))
|
|
|
|
{
|
|
|
|
consume_line_break();
|
|
|
|
skipping_whitespace = true;
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// skip the escaped character
|
|
|
|
const auto escaped_codepoint = cp->value;
|
|
|
|
advance();
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
|
|
|
|
switch (escaped_codepoint)
|
|
|
|
{
|
|
|
|
// 'regular' escape codes
|
|
|
|
case U'b': str += TOML_STRING_PREFIX('\b'); break;
|
|
|
|
case U'f': str += TOML_STRING_PREFIX('\f'); break;
|
|
|
|
case U'n': str += TOML_STRING_PREFIX('\n'); break;
|
|
|
|
case U'r': str += TOML_STRING_PREFIX('\r'); break;
|
|
|
|
|
2020-02-20 21:08:20 +00:00
|
|
|
#if 0
|
2020-01-04 14:21:38 +00:00
|
|
|
case U's':
|
|
|
|
{
|
|
|
|
if constexpr (!TOML_LANG_HIGHER_THAN(0, 5, 0)) // toml/issues/622
|
|
|
|
{
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error("Escape sequence '\\s' (Space, U+0020) is not supported "
|
|
|
|
"in TOML 0.5.0 and earlier."sv
|
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
str += TOML_STRING_PREFIX(' ');
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
2020-02-20 21:08:20 +00:00
|
|
|
#endif
|
2020-01-04 14:21:38 +00:00
|
|
|
|
|
|
|
case U't': str += TOML_STRING_PREFIX('\t'); break;
|
|
|
|
case U'"': str += TOML_STRING_PREFIX('"'); break;
|
|
|
|
case U'\\': str += TOML_STRING_PREFIX('\\'); break;
|
|
|
|
|
|
|
|
// unicode scalar sequences
|
|
|
|
case U'u': [[fallthrough]];
|
|
|
|
case U'U':
|
|
|
|
{
|
|
|
|
uint32_t place_value = escaped_codepoint == U'U' ? 0x10000000u : 0x1000u;
|
|
|
|
uint32_t sequence_value{};
|
|
|
|
while (place_value)
|
|
|
|
{
|
|
|
|
eof_check();
|
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
if (!is_hexadecimal_digit(*cp))
|
2020-01-04 14:21:38 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Encountered unexpected character while parsing "sv,
|
|
|
|
(MULTI_LINE ? "multi-line "sv : ""sv),
|
|
|
|
node_type::string,
|
|
|
|
"; expected hex digit, saw '\\"sv, *cp, "'"sv
|
2020-01-04 14:21:38 +00:00
|
|
|
);
|
|
|
|
sequence_value += place_value * (
|
|
|
|
*cp >= U'A'
|
|
|
|
? 10u + static_cast<uint32_t>(*cp - (*cp >= U'a' ? U'a' : U'A'))
|
|
|
|
: static_cast<uint32_t>(*cp - U'0')
|
|
|
|
);
|
|
|
|
place_value /= 16u;
|
|
|
|
advance();
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
}
|
|
|
|
|
|
|
|
if ((sequence_value > 0xD7FFu && sequence_value < 0xE000u) || sequence_value > 0x10FFFFu)
|
2020-01-07 15:52:50 +00:00
|
|
|
abort_with_error(
|
|
|
|
"Encountered unknown unicode scalar sequence while parsing "sv,
|
|
|
|
(MULTI_LINE ? "multi-line "sv : ""sv),
|
|
|
|
node_type::string
|
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
|
|
|
|
if (sequence_value <= 0x7Fu) //ascii
|
|
|
|
str += static_cast<string_char>(sequence_value & 0x7Fu);
|
|
|
|
else if (sequence_value <= 0x7FFu)
|
|
|
|
{
|
|
|
|
str += static_cast<string_char>(0xC0u | ((sequence_value >> 6) & 0x1Fu));
|
|
|
|
str += static_cast<string_char>(0x80u | (sequence_value & 0x3Fu));
|
|
|
|
}
|
|
|
|
else if (sequence_value <= 0xFFFFu)
|
|
|
|
{
|
|
|
|
str += static_cast<string_char>(0xE0u | ((sequence_value >> 12) & 0x0Fu));
|
|
|
|
str += static_cast<string_char>(0x80u | ((sequence_value >> 6) & 0x1Fu));
|
|
|
|
str += static_cast<string_char>(0x80u | (sequence_value & 0x3Fu));
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
str += static_cast<string_char>(0xF0u | ((sequence_value >> 18) & 0x07u));
|
|
|
|
str += static_cast<string_char>(0x80u | ((sequence_value >> 12) & 0x3Fu));
|
|
|
|
str += static_cast<string_char>(0x80u | ((sequence_value >> 6) & 0x3Fu));
|
|
|
|
str += static_cast<string_char>(0x80u | (sequence_value & 0x3Fu));
|
|
|
|
}
|
|
|
|
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
// ???
|
|
|
|
default:
|
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Encountered unexpected character while parsing "sv,
|
|
|
|
(MULTI_LINE ? "multi-line "sv : ""sv),
|
|
|
|
node_type::string,
|
|
|
|
"; unknown escape sequence '\\"sv, *cp, "'"sv
|
2020-01-04 14:21:38 +00:00
|
|
|
);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else TOML_LIKELY
|
|
|
|
{
|
|
|
|
// handle closing delimiters
|
|
|
|
if (*cp == U'"')
|
|
|
|
{
|
|
|
|
if constexpr (MULTI_LINE)
|
|
|
|
{
|
|
|
|
advance();
|
|
|
|
eof_check();
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
const auto second = cp->value;
|
|
|
|
|
|
|
|
advance();
|
|
|
|
eof_check();
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
const auto third = cp->value;
|
|
|
|
|
|
|
|
if (second == U'"' && third == U'"')
|
|
|
|
{
|
|
|
|
advance(); // skip the third closing delimiter
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
|
|
|
|
//multi-line basic strings are allowed one additional terminating '"'
|
|
|
|
//so that things like this work: """this is a "quote""""
|
|
|
|
if (cp && *cp == U'"')
|
|
|
|
{
|
|
|
|
str += TOML_STRING_PREFIX('"');
|
|
|
|
advance(); // skip the final closing delimiter
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
}
|
|
|
|
|
|
|
|
return str;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
str += TOML_STRING_PREFIX('"');
|
|
|
|
go_back(1_sz);
|
|
|
|
skipping_whitespace = false;
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
advance(); // skip the closing delimiter
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
return str;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// handle escapes
|
|
|
|
if (*cp == U'\\')
|
|
|
|
{
|
|
|
|
advance(); // skip the '\'
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
skipping_whitespace = false;
|
|
|
|
escaped = true;
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
// handle line endings in multi-line mode
|
|
|
|
if constexpr (MULTI_LINE)
|
|
|
|
{
|
|
|
|
if (is_line_break(*cp))
|
|
|
|
{
|
|
|
|
consume_line_break();
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
if (!str.empty() && !skipping_whitespace)
|
|
|
|
str += TOML_STRING_PREFIX('\n');
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// handle illegal characters
|
|
|
|
if (*cp <= U'\u0008'
|
|
|
|
|| (*cp >= U'\u000A' && *cp <= U'\u001F')
|
|
|
|
|| *cp == U'\u007F')
|
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Encountered unexpected character while parsing "sv,
|
|
|
|
(MULTI_LINE ? "multi-line "sv : ""sv),
|
|
|
|
node_type::string,
|
|
|
|
"; control characters must be escaped with back-slashes."sv
|
2020-01-04 14:21:38 +00:00
|
|
|
);
|
|
|
|
|
|
|
|
if constexpr (MULTI_LINE)
|
|
|
|
{
|
|
|
|
if (!skipping_whitespace || !is_whitespace(*cp))
|
|
|
|
{
|
|
|
|
skipping_whitespace = false;
|
|
|
|
str.append(cp->as_view());
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
str.append(cp->as_view());
|
|
|
|
|
|
|
|
advance();
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
abort_with_error(
|
|
|
|
"Encountered EOF while parsing "sv,
|
|
|
|
(MULTI_LINE ? "multi-line "sv : ""sv),
|
|
|
|
node_type::string
|
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
TOML_UNREACHABLE;
|
|
|
|
}
|
|
|
|
|
|
|
|
template <bool MULTI_LINE>
|
|
|
|
[[nodiscard]]
|
|
|
|
string parse_literal_string() TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
TOML_ASSERT(cp && *cp == U'\'');
|
|
|
|
|
|
|
|
const auto eof_check = [this]() TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK();
|
|
|
|
if (!cp)
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Encountered EOF while parsing "sv,
|
|
|
|
(MULTI_LINE ? "multi-line "sv : ""sv),
|
|
|
|
"literal "sv, node_type::string
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
// skip the delimiter
|
|
|
|
advance();
|
|
|
|
eof_check();
|
|
|
|
|
|
|
|
string str;
|
|
|
|
while (cp)
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
|
|
|
|
// handle closing delimiters
|
|
|
|
if (*cp == U'\'')
|
|
|
|
{
|
|
|
|
if constexpr (MULTI_LINE)
|
|
|
|
{
|
|
|
|
advance();
|
|
|
|
eof_check();
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
const auto second = cp->value;
|
|
|
|
|
|
|
|
advance();
|
|
|
|
eof_check();
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
const auto third = cp->value;
|
|
|
|
|
|
|
|
if (second == U'\'' && third == U'\'')
|
|
|
|
{
|
|
|
|
advance(); // skip the third closing delimiter
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
return str;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
str += TOML_STRING_PREFIX('\'');
|
|
|
|
go_back(1_sz);
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
advance(); // skip the closing delimiter
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
return str;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// handle line endings in multi-line mode
|
|
|
|
if constexpr (MULTI_LINE)
|
|
|
|
{
|
|
|
|
if (is_line_break(*cp))
|
|
|
|
{
|
|
|
|
consume_line_break();
|
|
|
|
if (!str.empty())
|
|
|
|
str += TOML_STRING_PREFIX('\n');
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// handle illegal characters
|
|
|
|
if (*cp <= U'\u0008'
|
|
|
|
|| (*cp >= U'\u000A' && *cp <= U'\u001F')
|
|
|
|
|| *cp == U'\u007F')
|
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Encountered unexpected character while parsing "sv,
|
|
|
|
(MULTI_LINE ? "multi-line "sv : ""sv),
|
|
|
|
"literal "sv, node_type::string,
|
|
|
|
"; control characters may not appear in literal strings"sv
|
2020-01-04 14:21:38 +00:00
|
|
|
);
|
|
|
|
|
|
|
|
str.append(cp->as_view());
|
|
|
|
advance();
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
}
|
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
abort_with_error("Encountered EOF while parsing "sv,
|
|
|
|
(MULTI_LINE ? "multi-line "sv : ""sv),
|
|
|
|
"literal "sv, node_type::string
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
TOML_UNREACHABLE;
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
string parse_string() TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
TOML_ASSERT(cp && is_string_delimiter(*cp));
|
|
|
|
|
|
|
|
// get the first three characters to determine the string type
|
|
|
|
const auto first = cp->value;
|
|
|
|
advance();
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
if (!cp)
|
2020-01-07 15:52:50 +00:00
|
|
|
abort_with_error("Encountered EOF while parsing "sv, node_type::string);
|
2020-01-04 14:21:38 +00:00
|
|
|
const auto second = cp->value;
|
|
|
|
advance();
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
const auto third = cp ? cp->value : U'\0';
|
|
|
|
|
|
|
|
// if we were eof at the third character then first and second need to be
|
|
|
|
// the same string character (otherwise it's an unterminated string)
|
|
|
|
if (!cp)
|
|
|
|
{
|
|
|
|
if (second == first)
|
|
|
|
return string{};
|
2020-01-07 15:52:50 +00:00
|
|
|
abort_with_error("Encountered EOF while parsing "sv, node_type::string);
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
// if the first three characters are all the same string delimiter then
|
|
|
|
// it's a multi-line string.
|
|
|
|
if (first == second && first == third)
|
|
|
|
{
|
|
|
|
return first == U'\''
|
|
|
|
? parse_literal_string<true>()
|
|
|
|
: parse_basic_string<true>();
|
|
|
|
}
|
|
|
|
|
|
|
|
// otherwise it's just a regular string.
|
|
|
|
else
|
|
|
|
{
|
|
|
|
// step back two characters so that the current
|
|
|
|
// character is the string delimiter
|
|
|
|
go_back(2_sz);
|
|
|
|
|
|
|
|
return first == U'\''
|
|
|
|
? parse_literal_string<false>()
|
|
|
|
: parse_basic_string<false>();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
string parse_bare_key_segment() TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
TOML_ASSERT(cp && is_bare_key_start_character(*cp));
|
|
|
|
|
|
|
|
string segment;
|
|
|
|
|
|
|
|
while (cp)
|
|
|
|
{
|
|
|
|
if (!is_bare_key_character(*cp))
|
|
|
|
break;
|
|
|
|
|
|
|
|
segment.append(cp->as_view());
|
|
|
|
advance();
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
}
|
|
|
|
|
|
|
|
return segment;
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
bool parse_bool() TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
TOML_ASSERT(cp && (*cp == U't' || *cp == U'f'));
|
|
|
|
|
|
|
|
auto result = *cp == U't';
|
|
|
|
if (!consume_expected_sequence(result ? U"true"sv : U"false"sv))
|
|
|
|
{
|
|
|
|
if (!cp)
|
2020-01-07 15:52:50 +00:00
|
|
|
abort_with_error("Encountered EOF while parsing "sv, node_type::boolean);
|
2020-01-04 14:21:38 +00:00
|
|
|
else
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Encountered unexpected character while parsing "sv, node_type::boolean,
|
|
|
|
"; expected 'true' or 'false', saw '"sv, *cp, '\''
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
|
|
|
|
if (cp && !is_value_terminator(*cp))
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Encountered unexpected character while parsing "sv, node_type::boolean,
|
|
|
|
"; expected value-terminator, saw '"sv,
|
2020-01-06 18:21:16 +00:00
|
|
|
*cp, '\''
|
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
return result;
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
double parse_inf_or_nan() TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
TOML_ASSERT(cp && (*cp == U'i' || *cp == U'n' || *cp == U'+' || *cp == U'-'));
|
|
|
|
|
|
|
|
const auto eof_check = [this]() TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK();
|
|
|
|
if (!cp)
|
2020-01-07 15:52:50 +00:00
|
|
|
abort_with_error("Encountered EOF while parsing "sv, node_type::floating_point);
|
2020-01-04 14:21:38 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
const int sign = *cp == U'-' ? -1 : 1;
|
|
|
|
if (*cp == U'+' || *cp == U'-')
|
|
|
|
{
|
|
|
|
advance();
|
|
|
|
eof_check();
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
}
|
|
|
|
|
|
|
|
const bool inf = *cp == U'i';
|
|
|
|
if (!consume_expected_sequence(inf ? U"inf"sv : U"nan"sv))
|
|
|
|
{
|
|
|
|
eof_check();
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Encountered unexpected character while parsing "sv, node_type::floating_point,
|
|
|
|
"; expected '"sv, inf ? "inf"sv : "nan"sv, "', saw '"sv, *cp, '\''
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
|
|
|
|
if (cp && !is_value_terminator(*cp))
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Encountered unexpected character while parsing "sv, node_type::floating_point,
|
|
|
|
"; expected value-terminator, saw '"sv, *cp, '\''
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
|
|
|
|
return inf
|
|
|
|
? sign * std::numeric_limits<double>::infinity()
|
|
|
|
: std::numeric_limits<double>::quiet_NaN();
|
|
|
|
}
|
|
|
|
|
|
|
|
TOML_PUSH_WARNINGS
|
2020-01-07 15:52:50 +00:00
|
|
|
TOML_DISABLE_SWITCH_WARNINGS
|
|
|
|
TOML_DISABLE_INIT_WARNINGS
|
2020-01-04 14:21:38 +00:00
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
double parse_float() TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
TOML_ASSERT(cp && (*cp == U'+' || *cp == U'-' || is_decimal_digit(*cp)));
|
|
|
|
|
|
|
|
const auto eof_check = [this]() TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK();
|
|
|
|
if (!cp)
|
2020-01-07 15:52:50 +00:00
|
|
|
abort_with_error("Encountered EOF while parsing "sv, node_type::floating_point);
|
2020-01-04 14:21:38 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
// sign
|
|
|
|
const int sign = *cp == U'-' ? -1 : 1;
|
|
|
|
if (*cp == U'+' || *cp == U'-')
|
|
|
|
{
|
|
|
|
advance();
|
|
|
|
eof_check();
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
}
|
|
|
|
|
|
|
|
// consume value chars
|
2020-01-07 15:52:50 +00:00
|
|
|
TOML_GCC_ATTR(uninitialized) char chars[64];
|
2020-01-04 14:21:38 +00:00
|
|
|
size_t length = {};
|
|
|
|
const utf8_codepoint* prev = {};
|
|
|
|
bool seen_decimal = false, seen_exponent_sign = false, seen_exponent = false;
|
|
|
|
while (true)
|
|
|
|
{
|
|
|
|
if (!cp || is_value_terminator(*cp))
|
|
|
|
break;
|
|
|
|
|
|
|
|
if (*cp == U'_')
|
|
|
|
{
|
|
|
|
if (!prev || !is_decimal_digit(*prev))
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Encountered unexpected character while parsing "sv, node_type::floating_point,
|
|
|
|
"; underscores may only follow digits"sv
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
prev = cp;
|
|
|
|
advance();
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (*cp == U'.')
|
|
|
|
{
|
|
|
|
if (seen_decimal)
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Encountered unexpected character while parsing "sv, node_type::floating_point,
|
|
|
|
"; decimal points may appear only once"sv
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
if (seen_exponent)
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Encountered unexpected character while parsing "sv, node_type::floating_point,
|
|
|
|
"; decimal points may not appear after exponents"sv
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
seen_decimal = true;
|
|
|
|
}
|
|
|
|
else if (*cp == U'e' || *cp == U'E')
|
|
|
|
{
|
|
|
|
if (seen_exponent)
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Encountered unexpected character while parsing "sv, node_type::floating_point,
|
|
|
|
"; exponents may appear only once"sv
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
seen_exponent = true;
|
|
|
|
}
|
|
|
|
else if (*cp == U'+' || *cp == U'-')
|
|
|
|
{
|
|
|
|
if (!seen_exponent || !(*prev == U'e' || *prev == U'E'))
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Encountered unexpected character while parsing "sv, node_type::floating_point,
|
|
|
|
"; exponent signs must immediately follow 'e'"sv
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
if (seen_exponent_sign)
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Encountered unexpected character while parsing "sv, node_type::floating_point,
|
|
|
|
"; exponents signs may appear only once"sv
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
seen_exponent_sign = true;
|
|
|
|
}
|
|
|
|
else if (!is_decimal_digit(*cp))
|
2020-01-07 15:52:50 +00:00
|
|
|
abort_with_error("Encountered unexpected character while parsing "sv,
|
|
|
|
node_type::floating_point, "; expected decimal digit, saw '"sv, *cp, '\''
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
|
|
|
|
if (length == sizeof(chars))
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Error parsing "sv, node_type::floating_point,
|
|
|
|
"; exceeds maximum length of "sv, sizeof(chars), " characters"sv
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
|
|
|
|
chars[length++] = static_cast<char>(cp->bytes[0]);
|
|
|
|
prev = cp;
|
|
|
|
advance();
|
|
|
|
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
}
|
|
|
|
if (prev && *prev == U'_')
|
|
|
|
{
|
|
|
|
eof_check();
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Encountered unexpected character while parsing "sv, node_type::floating_point,
|
|
|
|
"; expected decimal digit, saw '"sv, *cp, '\''
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
|
|
|
|
// convert to double
|
2020-01-07 15:52:50 +00:00
|
|
|
TOML_GCC_ATTR(uninitialized) double result;
|
2020-01-04 14:21:38 +00:00
|
|
|
#if TOML_USE_STREAMS_FOR_FLOATS
|
|
|
|
{
|
|
|
|
std::stringstream ss;
|
|
|
|
ss.write(chars, static_cast<std::streamsize>(length));
|
|
|
|
if ((ss >> result))
|
|
|
|
return result * sign;
|
|
|
|
else
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Error parsing "sv, node_type::floating_point,
|
|
|
|
"; '"sv, std::string_view{ chars, length }, "' could not be interpreted as a value"sv
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
#else
|
|
|
|
{
|
2020-02-03 09:12:43 +00:00
|
|
|
auto fc_result = std::from_chars(chars, chars + length, result);
|
|
|
|
switch (fc_result.ec)
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
|
|
|
case std::errc{}: //ok
|
|
|
|
return result * sign;
|
|
|
|
|
|
|
|
case std::errc::invalid_argument:
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Error parsing "sv, node_type::floating_point,
|
|
|
|
"; '"sv, std::string_view{ chars, length }, "' could not be interpreted as a value"sv
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-07 15:52:50 +00:00
|
|
|
break;
|
2020-01-04 14:21:38 +00:00
|
|
|
|
|
|
|
case std::errc::result_out_of_range:
|
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Error parsing "sv, node_type::floating_point,
|
|
|
|
"; '"sv, std::string_view{ chars, length }, "' is not representable in 64 bits"sv
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-07 15:52:50 +00:00
|
|
|
break;
|
2020-01-04 14:21:38 +00:00
|
|
|
|
|
|
|
default: //??
|
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Error parsing "sv, node_type::floating_point,
|
|
|
|
"; an unspecified error occurred while trying to interpret '",
|
|
|
|
std::string_view{ chars, length }, "' as a value"sv
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
TOML_UNREACHABLE;
|
|
|
|
}
|
|
|
|
|
2020-02-22 14:10:32 +00:00
|
|
|
#if TOML_LANG_HIGHER_THAN(0, 5, 0) // toml/issues/562
|
2020-01-04 14:21:38 +00:00
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
double parse_hex_float() TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
TOML_ASSERT(cp && *cp == U'0');
|
|
|
|
|
|
|
|
const auto eof_check = [this]() TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK();
|
|
|
|
if (!cp)
|
2020-01-07 15:52:50 +00:00
|
|
|
abort_with_error("Encountered EOF while parsing hexadecimal "sv, node_type::floating_point);
|
2020-01-04 14:21:38 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
// '0'
|
|
|
|
if (*cp != U'0')
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Encountered unexpected character while parsing hexadecimal "sv, node_type::floating_point,
|
|
|
|
"; expected '0', saw '"sv, *cp, '\''
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
advance();
|
|
|
|
eof_check();
|
|
|
|
|
|
|
|
// 'x' or 'X'
|
|
|
|
if (*cp != U'x' && *cp != U'X')
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Encountered unexpected character while parsing hexadecimal "sv, node_type::floating_point,
|
|
|
|
"; expected 'x' or 'X', saw '"sv, *cp, '\''
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
advance();
|
|
|
|
eof_check();
|
|
|
|
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
|
|
|
|
// consume value chars
|
2020-01-07 15:52:50 +00:00
|
|
|
TOML_GCC_ATTR(uninitialized) char chars[23]; //23 = strlen("1.0123456789ABCDEFp+999")
|
2020-01-04 14:21:38 +00:00
|
|
|
size_t length = {};
|
|
|
|
const utf8_codepoint* prev = {};
|
|
|
|
bool seen_decimal = false, seen_exponent_sign = false, seen_exponent = false;
|
|
|
|
while (true)
|
|
|
|
{
|
|
|
|
if (!cp || is_value_terminator(*cp))
|
|
|
|
break;
|
|
|
|
|
|
|
|
if (*cp == U'_')
|
|
|
|
{
|
2020-01-11 21:15:24 +00:00
|
|
|
if (!prev || !is_hexadecimal_digit(*prev))
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Encountered unexpected character while parsing hexadecimal "sv,
|
|
|
|
node_type::floating_point, "; underscores may only follow digits"sv
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
prev = cp;
|
|
|
|
advance();
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (*cp == U'.')
|
|
|
|
{
|
|
|
|
if (seen_decimal)
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Encountered unexpected character while parsing hexadecimal "sv,
|
|
|
|
node_type::floating_point, "; decimal points may appear only once"sv
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
if (seen_exponent)
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Encountered unexpected character while parsing "sv, node_type::floating_point,
|
|
|
|
"; decimal points may not appear after exponents"sv
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
seen_decimal = true;
|
|
|
|
}
|
|
|
|
else if (*cp == U'p' || *cp == U'P')
|
|
|
|
{
|
|
|
|
if (seen_exponent)
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Encountered unexpected character while parsing hexadecimal "sv,
|
|
|
|
node_type::floating_point, "; exponents may appear only once"sv
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
if (!seen_decimal)
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-11 21:15:24 +00:00
|
|
|
"Encountered unexpected character while parsing hexadecimal "sv,
|
|
|
|
node_type::floating_point, "; exponents may not appear before decimal points"sv
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-11 21:15:24 +00:00
|
|
|
seen_exponent = true;
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
2020-01-11 21:15:24 +00:00
|
|
|
else if (*cp == U'+' || *cp == U'-')
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-11 21:15:24 +00:00
|
|
|
if (!seen_exponent || !(*prev == U'p' || *prev == U'P'))
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-11 21:15:24 +00:00
|
|
|
"Encountered unexpected character while parsing hexadecimal "sv,
|
|
|
|
node_type::floating_point, "; exponent signs must immediately follow 'p'"sv
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-11 21:15:24 +00:00
|
|
|
if (seen_exponent_sign)
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-11 21:15:24 +00:00
|
|
|
"Encountered unexpected character while parsing hexadecimal "sv,
|
|
|
|
node_type::floating_point, "; exponents signs may appear only once"sv
|
|
|
|
);
|
|
|
|
seen_exponent_sign = true;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
if (!seen_exponent && !is_hexadecimal_digit(*cp))
|
|
|
|
abort_with_error("Encountered unexpected character while parsing hexadecimal "sv,
|
|
|
|
node_type::floating_point, "; expected hexadecimal digit, saw '"sv, *cp, '\''
|
|
|
|
);
|
|
|
|
else if (seen_exponent && !is_decimal_digit(*cp))
|
|
|
|
abort_with_error("Encountered unexpected character while parsing hexadecimal "sv,
|
|
|
|
node_type::floating_point, " exponent; expected decimal digit, saw '"sv, *cp, '\''
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
if (length == sizeof(chars))
|
|
|
|
abort_with_error(
|
|
|
|
"Error parsing hexadecimal "sv, node_type::floating_point,
|
|
|
|
"; exceeds maximum length of "sv, sizeof(chars), " characters"sv
|
|
|
|
);
|
|
|
|
chars[length++] = static_cast<char>(cp->bytes[0]);
|
2020-01-04 14:21:38 +00:00
|
|
|
prev = cp;
|
|
|
|
advance();
|
|
|
|
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
}
|
|
|
|
if (prev && *prev == U'_')
|
|
|
|
{
|
|
|
|
eof_check();
|
2020-01-11 21:15:24 +00:00
|
|
|
if (seen_exponent)
|
|
|
|
abort_with_error(
|
|
|
|
"Encountered unexpected character while parsing hexadecimal "sv,
|
|
|
|
node_type::floating_point, " exponent; expected decimal digit, saw '"sv, *cp, '\''
|
|
|
|
);
|
|
|
|
else
|
|
|
|
abort_with_error(
|
|
|
|
"Encountered unexpected character while parsing hexadecimal "sv,
|
|
|
|
node_type::floating_point, "; expected hexadecimal digit, saw '"sv, *cp, '\''
|
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
// convert to double
|
|
|
|
TOML_GCC_ATTR(uninitialized) double result;
|
2020-02-22 14:10:32 +00:00
|
|
|
#if TOML_USE_STREAMS_FOR_FLOATS
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-02-22 14:10:32 +00:00
|
|
|
std::string str;
|
|
|
|
{
|
|
|
|
std::stringstream ss;
|
|
|
|
ss.write("0x", 2_sz);
|
|
|
|
ss.write(chars, static_cast<std::streamsize>(length));
|
|
|
|
str = ss.str();
|
|
|
|
}
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-02-22 14:10:32 +00:00
|
|
|
char* end = {};
|
|
|
|
result = std::strtod(str.c_str(), &end);
|
|
|
|
if (result == 0.0 && end == str.c_str())
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-11 21:15:24 +00:00
|
|
|
"Error parsing hexadecimal "sv, node_type::floating_point,
|
2020-01-07 15:52:50 +00:00
|
|
|
"; '"sv, std::string_view{ chars, length }, "' could not be interpreted as a value"sv
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-02-22 14:10:32 +00:00
|
|
|
else
|
|
|
|
return result;
|
|
|
|
}
|
|
|
|
#else
|
|
|
|
{
|
|
|
|
auto fc_result = std::from_chars(chars, chars + length, result, std::chars_format::hex);
|
|
|
|
switch (fc_result.ec)
|
|
|
|
{
|
|
|
|
case std::errc{}: //ok
|
|
|
|
return result;
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-02-22 14:10:32 +00:00
|
|
|
case std::errc::invalid_argument:
|
|
|
|
abort_with_error(
|
|
|
|
"Error parsing hexadecimal "sv, node_type::floating_point,
|
|
|
|
"; '"sv, std::string_view{ chars, length }, "' could not be interpreted as a value"sv
|
|
|
|
);
|
|
|
|
break;
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-02-22 14:10:32 +00:00
|
|
|
case std::errc::result_out_of_range:
|
|
|
|
abort_with_error(
|
|
|
|
"Error parsing hexadecimal "sv, node_type::floating_point,
|
|
|
|
"; '"sv, std::string_view{ chars, length }, "' is not representable in 64 bits"sv
|
|
|
|
);
|
|
|
|
break;
|
|
|
|
|
|
|
|
default: //??
|
|
|
|
abort_with_error(
|
|
|
|
"Error parsing hexadecimal "sv, node_type::floating_point,
|
|
|
|
"; an unspecified error occurred while trying to interpret '",
|
|
|
|
std::string_view{ chars, length }, "' as a value"sv
|
|
|
|
);
|
|
|
|
}
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
2020-02-22 14:10:32 +00:00
|
|
|
#endif
|
2020-01-04 14:21:38 +00:00
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
TOML_UNREACHABLE;
|
|
|
|
}
|
|
|
|
|
2020-02-22 14:10:32 +00:00
|
|
|
#endif //TOML_LANG_HIGHER_THAN(0, 5, 0)
|
2020-01-11 21:15:24 +00:00
|
|
|
|
|
|
|
template <int base>
|
2020-01-04 14:21:38 +00:00
|
|
|
[[nodiscard]]
|
2020-01-11 21:15:24 +00:00
|
|
|
int64_t parse_integer() TOML_MAY_THROW
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK({});
|
2020-01-11 21:15:24 +00:00
|
|
|
TOML_ASSERT(cp);
|
|
|
|
using traits = parse_integer_traits<base>;
|
2020-01-04 14:21:38 +00:00
|
|
|
|
|
|
|
const auto eof_check = [this]() TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK();
|
|
|
|
if (!cp)
|
2020-01-11 21:15:24 +00:00
|
|
|
abort_with_error(
|
|
|
|
"Encountered EOF while parsing "sv, traits::qualifier, ' ', node_type::integer
|
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
};
|
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
[[maybe_unused]] int64_t sign = 1;
|
|
|
|
if constexpr (traits::is_signed)
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-11 21:15:24 +00:00
|
|
|
if (*cp == U'-')
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-11 21:15:24 +00:00
|
|
|
sign = -1;
|
|
|
|
advance();
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
2020-01-11 21:15:24 +00:00
|
|
|
else if(*cp == U'+')
|
|
|
|
advance();
|
|
|
|
eof_check();
|
2020-01-04 14:21:38 +00:00
|
|
|
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
}
|
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
if constexpr (base == 10)
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-11 21:15:24 +00:00
|
|
|
if (!traits::is_digit(*cp))
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-11 21:15:24 +00:00
|
|
|
"Encountered unexpected character while parsing "sv, traits::qualifier, ' ',
|
|
|
|
node_type::integer, "; expected expected "sv, traits::qualifier,
|
|
|
|
" digit or sign, saw '"sv, *cp, '\''
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-11 21:15:24 +00:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
// '0'
|
|
|
|
if (*cp != U'0')
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-11 21:15:24 +00:00
|
|
|
"Encountered unexpected character while parsing "sv, traits::qualifier,
|
|
|
|
' ', node_type::integer, "; expected '0', saw '"sv, *cp, '\''
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-11 21:15:24 +00:00
|
|
|
advance();
|
|
|
|
eof_check();
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
// 'b', 'o', 'x'
|
|
|
|
if (*cp != traits::prefix_codepoint)
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-11 21:15:24 +00:00
|
|
|
"Encountered unexpected character while parsing "sv, traits::qualifier,
|
|
|
|
' ', node_type::integer, "; expected '"sv, traits::prefix,
|
|
|
|
"', saw '"sv, *cp, '\''
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-11 21:15:24 +00:00
|
|
|
advance();
|
|
|
|
eof_check();
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
|
|
|
|
// consume value chars
|
2020-01-11 21:15:24 +00:00
|
|
|
TOML_GCC_ATTR(uninitialized) char chars[traits::buffer_length];
|
2020-01-04 14:21:38 +00:00
|
|
|
size_t length = {};
|
|
|
|
const utf8_codepoint* prev = {};
|
|
|
|
while (true)
|
|
|
|
{
|
|
|
|
if (!cp || is_value_terminator(*cp))
|
|
|
|
break;
|
|
|
|
|
|
|
|
if (*cp == U'_')
|
|
|
|
{
|
2020-01-11 21:15:24 +00:00
|
|
|
if (!prev || !traits::is_digit(*prev))
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-11 21:15:24 +00:00
|
|
|
"Encountered unexpected character while parsing "sv, traits::qualifier,
|
|
|
|
' ', node_type::integer, "; expected "sv, traits::qualifier, " digit, saw '_'"sv
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2020-01-11 21:15:24 +00:00
|
|
|
if (!traits::is_digit(*cp))
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-11 21:15:24 +00:00
|
|
|
"Encountered unexpected character while parsing "sv, traits::qualifier,
|
|
|
|
' ', node_type::integer, "; expected "sv, traits::qualifier,
|
|
|
|
" digit, saw '"sv, *cp, '\''
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
if (length == sizeof(chars))
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-11 21:15:24 +00:00
|
|
|
"Error parsing "sv, traits::qualifier, ' ', node_type::integer,
|
2020-01-07 15:52:50 +00:00
|
|
|
"; exceeds maximum length of "sv, sizeof(chars), " characters"sv
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
chars[length++] = static_cast<char>(cp->bytes[0]);
|
|
|
|
}
|
|
|
|
|
|
|
|
prev = cp;
|
|
|
|
advance();
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
}
|
|
|
|
if (prev && *prev == U'_')
|
|
|
|
{
|
|
|
|
eof_check();
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-11 21:15:24 +00:00
|
|
|
"Encountered unexpected character while parsing "sv, traits::qualifier,
|
|
|
|
' ', node_type::integer, "; expected "sv, traits::qualifier, " digit, saw '_'"sv
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
// check for leading zeroes
|
|
|
|
if constexpr (base == 10)
|
|
|
|
{
|
|
|
|
if (chars[0] == '0')
|
|
|
|
abort_with_error(
|
|
|
|
"Error parsing "sv, traits::qualifier,
|
|
|
|
' ', node_type::integer, "; leading zeroes are not allowed"sv
|
|
|
|
);
|
|
|
|
}
|
2020-01-04 14:21:38 +00:00
|
|
|
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
// single digits can be converted directly
|
|
|
|
if (length == 1_sz)
|
|
|
|
{
|
|
|
|
if constexpr (base > 10)
|
|
|
|
{
|
|
|
|
return chars[0] >= 'A'
|
|
|
|
? 10LL + static_cast<int64_t>(*cp - (*cp >= 'a' ? 'a' : 'A'))
|
|
|
|
: static_cast<int64_t>(*cp - '0');
|
|
|
|
}
|
|
|
|
else
|
|
|
|
return static_cast<int64_t>(chars[0] - '0');
|
|
|
|
}
|
|
|
|
|
2020-01-04 14:21:38 +00:00
|
|
|
// otherwise invoke charconv
|
2020-01-11 21:15:24 +00:00
|
|
|
TOML_GCC_ATTR(uninitialized) uint64_t result;
|
2020-02-03 09:12:43 +00:00
|
|
|
auto fc_result = std::from_chars(chars, chars + length, result, base);
|
2020-01-11 21:15:24 +00:00
|
|
|
if constexpr (traits::is_signed)
|
|
|
|
{
|
2020-02-03 09:12:43 +00:00
|
|
|
if (fc_result.ec == std::errc{} && (
|
2020-01-11 21:15:24 +00:00
|
|
|
(sign < 0 && result > static_cast<uint64_t>(std::numeric_limits<int64_t>::max()) + 1ull)
|
|
|
|
|| (sign > 0 && result > static_cast<uint64_t>(std::numeric_limits<int64_t>::max()))
|
|
|
|
))
|
2020-02-03 09:12:43 +00:00
|
|
|
fc_result.ec = std::errc::result_out_of_range;
|
2020-01-11 21:15:24 +00:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2020-02-03 09:12:43 +00:00
|
|
|
if (fc_result.ec == std::errc{} &&
|
2020-01-11 21:15:24 +00:00
|
|
|
result > static_cast<uint64_t>(std::numeric_limits<int64_t>::max())
|
|
|
|
)
|
2020-02-03 09:12:43 +00:00
|
|
|
fc_result.ec = std::errc::result_out_of_range;
|
2020-01-11 21:15:24 +00:00
|
|
|
}
|
2020-02-03 09:12:43 +00:00
|
|
|
switch (fc_result.ec)
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
|
|
|
case std::errc{}: //ok
|
2020-01-11 21:15:24 +00:00
|
|
|
if constexpr (traits::is_signed)
|
|
|
|
return static_cast<int64_t>(result) * sign;
|
|
|
|
else
|
|
|
|
return static_cast<int64_t>(result);
|
2020-01-04 14:21:38 +00:00
|
|
|
|
|
|
|
case std::errc::invalid_argument:
|
|
|
|
abort_with_error(
|
2020-01-11 21:15:24 +00:00
|
|
|
"Error parsing "sv, traits::qualifier, ' ', node_type::integer,
|
2020-01-07 15:52:50 +00:00
|
|
|
"; '"sv, std::string_view{ chars, length }, "' could not be interpreted as a value"sv
|
2020-01-04 14:21:38 +00:00
|
|
|
);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case std::errc::result_out_of_range:
|
|
|
|
abort_with_error(
|
2020-01-11 21:15:24 +00:00
|
|
|
"Error parsing "sv, traits::qualifier, ' ', node_type::integer,
|
2020-01-07 15:52:50 +00:00
|
|
|
"; '"sv, std::string_view{ chars, length }, "' is not representable in 64 bits"sv
|
2020-01-04 14:21:38 +00:00
|
|
|
);
|
|
|
|
break;
|
|
|
|
|
|
|
|
default: //??
|
|
|
|
abort_with_error(
|
2020-01-11 21:15:24 +00:00
|
|
|
"Error parsing "sv, traits::qualifier, ' ', node_type::integer,
|
2020-01-07 15:52:50 +00:00
|
|
|
"; an unspecified error occurred while trying to interpret '",
|
|
|
|
std::string_view{ chars, length }, "' as a value"sv
|
2020-01-04 14:21:38 +00:00
|
|
|
);
|
|
|
|
}
|
2020-01-11 21:15:24 +00:00
|
|
|
|
2020-01-04 14:21:38 +00:00
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
TOML_UNREACHABLE;
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
2020-01-07 15:52:50 +00:00
|
|
|
date parse_date(bool part_of_datetime = false) TOML_MAY_THROW
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
TOML_ASSERT(cp && is_decimal_digit(*cp));
|
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
const auto type = part_of_datetime ? node_type::date_time : node_type::date;
|
|
|
|
const auto eof_check = [this, type]() TOML_MAY_THROW
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK();
|
|
|
|
if (!cp)
|
2020-01-07 15:52:50 +00:00
|
|
|
abort_with_error(
|
|
|
|
"Encountered EOF while parsing "sv, type);
|
2020-01-04 14:21:38 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
// "YYYY"
|
2020-01-07 15:52:50 +00:00
|
|
|
TOML_GCC_ATTR(uninitialized) uint32_t year_digits[4];
|
2020-01-04 14:21:38 +00:00
|
|
|
if (!consume_digit_sequence(year_digits))
|
|
|
|
{
|
|
|
|
eof_check();
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Encountered unexpected character while parsing "sv, type,
|
|
|
|
"; expected 4-digit year, saw '"sv, *cp, '\''
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
const auto year = year_digits[3]
|
|
|
|
+ year_digits[2] * 10u
|
|
|
|
+ year_digits[1] * 100u
|
|
|
|
+ year_digits[0] * 1000u;
|
|
|
|
const auto is_leap_year = (year % 4u == 0u) && ((year % 100u != 0u) || (year % 400u == 0u));
|
|
|
|
|
|
|
|
// '-'
|
|
|
|
eof_check();
|
|
|
|
if (*cp != U'-')
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Encountered unexpected character while parsing "sv, type,
|
|
|
|
"; expected '-', saw '"sv, *cp, '\''
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
advance();
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
|
|
|
|
// "MM"
|
2020-01-07 15:52:50 +00:00
|
|
|
TOML_GCC_ATTR(uninitialized) uint32_t month_digits[2];
|
2020-01-04 14:21:38 +00:00
|
|
|
if (!consume_digit_sequence(month_digits))
|
|
|
|
{
|
|
|
|
eof_check();
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Encountered unexpected character while parsing "sv, type,
|
|
|
|
"; expected 2-digit month, saw '"sv, *cp, '\''
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
const auto month = month_digits[1] + month_digits[0] * 10u;
|
|
|
|
if (month == 0u || month > 12u)
|
2020-01-07 15:52:50 +00:00
|
|
|
abort_with_error(
|
|
|
|
"Error parsing "sv, type,
|
|
|
|
"; expected month between 1 and 12 (inclusive), saw "sv, month
|
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
const auto max_days_in_month =
|
|
|
|
month == 2u
|
|
|
|
? (is_leap_year ? 29u : 28u)
|
|
|
|
: (month == 4u || month == 6u || month == 9u || month == 11u ? 30u : 31u)
|
|
|
|
;
|
|
|
|
|
|
|
|
// '-'
|
|
|
|
eof_check();
|
|
|
|
if (*cp != U'-')
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Encountered unexpected character while parsing "sv, type,
|
|
|
|
"; expected '-', saw '"sv, *cp, '\''
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
advance();
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
|
|
|
|
// "DD"
|
2020-01-07 15:52:50 +00:00
|
|
|
TOML_GCC_ATTR(uninitialized) uint32_t day_digits[2];
|
2020-01-04 14:21:38 +00:00
|
|
|
if (!consume_digit_sequence(day_digits))
|
|
|
|
{
|
|
|
|
eof_check();
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Encountered unexpected character while parsing "sv, type,
|
|
|
|
"; expected 2-digit day, saw '"sv, *cp, '\''
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
const auto day = day_digits[1] + day_digits[0] * 10u;
|
|
|
|
if (day == 0u || day > max_days_in_month)
|
2020-01-07 15:52:50 +00:00
|
|
|
abort_with_error("Error parsing "sv, type,
|
|
|
|
"; expected day between 1 and "sv, max_days_in_month, " (inclusive), saw "sv, day
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
if (!part_of_datetime)
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
|
|
|
if (cp && !is_value_terminator(*cp))
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Encountered unexpected character while parsing "sv, type,
|
|
|
|
"; expected value-terminator, saw '"sv, *cp, '\''
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
|
|
|
|
return
|
|
|
|
{
|
|
|
|
static_cast<uint16_t>(year),
|
|
|
|
static_cast<uint8_t>(month),
|
|
|
|
static_cast<uint8_t>(day)
|
|
|
|
};
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
2020-01-07 15:52:50 +00:00
|
|
|
time parse_time(bool part_of_datetime = false) TOML_MAY_THROW
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
TOML_ASSERT(cp && is_decimal_digit(*cp));
|
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
const auto type = part_of_datetime ? node_type::date_time : node_type::date;
|
|
|
|
const auto eof_check = [this, type]() TOML_MAY_THROW
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK();
|
|
|
|
if (!cp)
|
2020-01-07 15:52:50 +00:00
|
|
|
abort_with_error("Encountered EOF while parsing "sv, type);
|
2020-01-04 14:21:38 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
// "HH"
|
2020-01-07 15:52:50 +00:00
|
|
|
TOML_GCC_ATTR(uninitialized) uint32_t digits[2];
|
2020-01-04 14:21:38 +00:00
|
|
|
if (!consume_digit_sequence(digits))
|
|
|
|
{
|
|
|
|
eof_check();
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Encountered unexpected character while parsing "sv, type,
|
|
|
|
"; expected 2-digit hour, saw '"sv, *cp, '\''
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
const auto hour = digits[1] + digits[0] * 10u;
|
|
|
|
if (hour > 23u)
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Error parsing "sv, type,
|
|
|
|
"; expected hour between 0 to 59 (inclusive), saw "sv, hour
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
|
|
|
|
// ':'
|
|
|
|
eof_check();
|
|
|
|
if (*cp != U':')
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Encountered unexpected character while parsing "sv, type,
|
|
|
|
"; expected ':', saw '"sv, *cp, '\''
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
advance();
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
|
|
|
|
// "MM"
|
|
|
|
if (!consume_digit_sequence(digits))
|
|
|
|
{
|
|
|
|
eof_check();
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Encountered unexpected character while parsing "sv, type,
|
|
|
|
"; expected 2-digit minute, saw '"sv,
|
2020-01-06 18:21:16 +00:00
|
|
|
*cp, '\''
|
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
const auto minute = digits[1] + digits[0] * 10u;
|
|
|
|
if (minute > 59u)
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Error parsing "sv, type,
|
|
|
|
"; expected minute between 0 and 59 (inclusive), saw "sv, minute
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
|
|
|
|
auto time = ::toml::time{
|
|
|
|
static_cast<uint8_t>(hour),
|
|
|
|
static_cast<uint8_t>(minute),
|
|
|
|
};
|
|
|
|
|
|
|
|
if constexpr (!TOML_LANG_HIGHER_THAN(0, 5, 0)) // toml/issues/671
|
|
|
|
{
|
|
|
|
// ':'
|
|
|
|
eof_check();
|
|
|
|
if (*cp != U':')
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Encountered unexpected character while parsing "sv, type,
|
|
|
|
"; expected ':', saw '"sv, *cp, '\''
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
advance();
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2020-01-06 18:21:16 +00:00
|
|
|
if (cp
|
|
|
|
&& !is_value_terminator(*cp)
|
|
|
|
&& *cp != U':'
|
2020-01-07 15:52:50 +00:00
|
|
|
&& (!part_of_datetime || (*cp != U'+' && *cp != U'-' && *cp != U'Z' && *cp != U'z')))
|
2020-01-04 14:21:38 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Encountered unexpected character while parsing "sv, type,
|
|
|
|
"; expected ':'"sv, (part_of_datetime ? ", offset"sv : ""sv),
|
2020-01-04 14:21:38 +00:00
|
|
|
" or value-terminator, saw '"sv, *cp, '\''
|
|
|
|
);
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
if (!cp || *cp != U':')
|
|
|
|
return time;
|
|
|
|
|
|
|
|
// ':'
|
|
|
|
advance();
|
|
|
|
}
|
|
|
|
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
|
|
|
|
// "SS"
|
|
|
|
if (!consume_digit_sequence(digits))
|
|
|
|
{
|
|
|
|
eof_check();
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Encountered unexpected character while parsing "sv, type,
|
|
|
|
"; expected 2-digit second, saw '"sv,
|
2020-01-06 18:21:16 +00:00
|
|
|
*cp, '\''
|
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
const auto second = digits[1] + digits[0] * 10u;
|
|
|
|
if (second > 59u)
|
2020-01-07 15:52:50 +00:00
|
|
|
abort_with_error(
|
|
|
|
"Error parsing "sv, type,
|
|
|
|
"; expected second between 0 and 59 (inclusive), saw "sv, second
|
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
time.second = static_cast<uint8_t>(second);
|
|
|
|
|
|
|
|
//early exit here if the fractional is omitted
|
2020-01-06 18:21:16 +00:00
|
|
|
if (cp
|
|
|
|
&& !is_value_terminator(*cp)
|
|
|
|
&& *cp != U'.'
|
2020-01-07 15:52:50 +00:00
|
|
|
&& (!part_of_datetime || (*cp != U'+' && *cp != U'-' && *cp != U'Z' && *cp != U'z')))
|
2020-01-04 14:21:38 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Encountered unexpected character while parsing "sv, type,
|
|
|
|
"; expected fractional"sv,
|
|
|
|
(part_of_datetime ? ", offset"sv : ""sv),
|
2020-01-04 14:21:38 +00:00
|
|
|
" or value-terminator, saw '"sv, *cp, '\''
|
|
|
|
);
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
if (!cp || *cp != U'.')
|
|
|
|
return time;
|
|
|
|
|
|
|
|
// '.'
|
|
|
|
advance();
|
|
|
|
eof_check();
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
|
|
|
|
// ".FFFFFFFFF"
|
|
|
|
static constexpr auto max_fractional_digits = 9_sz;
|
2020-01-07 15:52:50 +00:00
|
|
|
TOML_GCC_ATTR(uninitialized) uint32_t fractional_digits[max_fractional_digits];
|
2020-01-04 14:21:38 +00:00
|
|
|
auto digit_count = consume_variable_length_digit_sequence(fractional_digits);
|
|
|
|
if (!digit_count)
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Encountered unexpected character while parsing "sv, type,
|
|
|
|
"; expected fractional digits, saw '"sv,
|
2020-01-06 18:21:16 +00:00
|
|
|
*cp, '\''
|
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
if (digit_count == max_fractional_digits && cp && is_decimal_digit(*cp))
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Error parsing "sv, type,
|
|
|
|
"Fractional component exceeds maximum precision of "sv, max_fractional_digits
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
|
|
|
|
uint32_t value = 0u;
|
|
|
|
uint32_t place = 1u;
|
|
|
|
for (auto i = digit_count; i --> 0_sz;)
|
|
|
|
{
|
|
|
|
value += fractional_digits[i] * place;
|
|
|
|
place *= 10u;
|
|
|
|
}
|
|
|
|
for (auto i = digit_count; i < max_fractional_digits; i++) //implicit zeros
|
|
|
|
value *= 10u;
|
|
|
|
time.nanosecond = value;
|
|
|
|
|
|
|
|
return time;
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
date_time parse_date_time() TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
TOML_ASSERT(cp && is_decimal_digit(*cp));
|
|
|
|
|
|
|
|
const auto eof_check = [this]() TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK();
|
|
|
|
if (!cp)
|
2020-01-07 15:52:50 +00:00
|
|
|
abort_with_error("Encountered EOF while parsing "sv, node_type::date_time);
|
2020-01-04 14:21:38 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
// "YYYY-MM-DD"
|
|
|
|
auto date = parse_date(true);
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
|
|
|
|
// ' ' or 'T'
|
|
|
|
eof_check();
|
|
|
|
if (*cp != U' ' && *cp != U'T' && *cp != U't')
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Encountered unexpected character while parsing "sv, node_type::date_time,
|
|
|
|
"; expected space or 'T', saw '"sv, *cp, '\''
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
advance();
|
|
|
|
|
|
|
|
// "HH:MM:SS.fractional"
|
|
|
|
|
|
|
|
auto time = parse_time(true);
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
|
|
|
|
// offset
|
|
|
|
std::optional<time_offset> offset;
|
|
|
|
if (cp)
|
|
|
|
{
|
|
|
|
// zero offset ("Z")
|
|
|
|
if (*cp == U'Z' || *cp == U'z')
|
|
|
|
{
|
|
|
|
offset.emplace(time_offset{});
|
|
|
|
advance();
|
|
|
|
}
|
|
|
|
|
|
|
|
// explicit offset ("+/-HH:MM")
|
|
|
|
else if (*cp == U'+' || *cp == U'-')
|
|
|
|
{
|
|
|
|
// sign
|
|
|
|
int sign = *cp == U'-' ? -1 : 1;
|
|
|
|
advance();
|
|
|
|
eof_check();
|
|
|
|
|
|
|
|
// "HH"
|
2020-01-07 15:52:50 +00:00
|
|
|
TOML_GCC_ATTR(uninitialized) int digits[2];
|
2020-01-04 14:21:38 +00:00
|
|
|
if (!consume_digit_sequence(digits))
|
|
|
|
{
|
|
|
|
eof_check();
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Encountered unexpected character while parsing "sv, node_type::date_time,
|
|
|
|
" offset; expected 2-digit hour, saw '"sv, *cp, '\''
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
2020-01-07 15:52:50 +00:00
|
|
|
const auto hour = digits[1] + digits[0] * 10;
|
|
|
|
if (hour > 23)
|
|
|
|
abort_with_error(
|
|
|
|
"Error parsing "sv, node_type::date_time,
|
|
|
|
" offset; expected hour between 0 and 23 (inclusive), saw "sv, hour
|
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
|
|
|
|
// ':'
|
|
|
|
eof_check();
|
|
|
|
if (*cp != U':')
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Encountered unexpected character while parsing "sv, node_type::date_time,
|
|
|
|
"offset; expected ':', saw '"sv, *cp, '\''
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
advance();
|
|
|
|
|
|
|
|
// "MM"
|
|
|
|
if (!consume_digit_sequence(digits))
|
|
|
|
{
|
|
|
|
eof_check();
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Encountered unexpected character while parsing "sv, node_type::date_time,
|
|
|
|
" offset; expected 2-digit minute, saw '"sv, *cp, '\''
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
2020-01-07 15:52:50 +00:00
|
|
|
const auto minute = digits[1] + digits[0] * 10;
|
|
|
|
if (minute > 59)
|
|
|
|
abort_with_error(
|
|
|
|
"Error parsing "sv, node_type::date_time,
|
|
|
|
" offset; expected minute between 0 and 59 (inclusive), saw "sv, hour
|
|
|
|
);
|
|
|
|
|
2020-02-20 21:08:20 +00:00
|
|
|
offset.emplace();
|
|
|
|
offset->minutes = static_cast<int16_t>((hour * 60 + minute) * sign);
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (cp && !is_value_terminator(*cp))
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
2020-01-07 15:52:50 +00:00
|
|
|
"Encountered unexpected character while parsing "sv, node_type::date_time,
|
|
|
|
"; expected value-terminator, saw '"sv, *cp, '\''
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
|
|
|
|
TOML_ERROR_CHECK({});
|
2020-02-20 21:08:20 +00:00
|
|
|
if (offset)
|
|
|
|
return { date, time, *offset };
|
|
|
|
else
|
|
|
|
return { date, time };
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
// TOML_DISABLE_SWITCH_WARNINGS
|
|
|
|
// TOML_DISABLE_INIT_WARNINGS
|
2020-01-04 14:21:38 +00:00
|
|
|
TOML_POP_WARNINGS
|
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
inline std::unique_ptr<toml::array> parse_array() TOML_MAY_THROW;
|
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
inline std::unique_ptr<toml::table> parse_inline_table() TOML_MAY_THROW;
|
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
std::unique_ptr<node> parse_value() TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
TOML_ASSERT(cp && !is_value_terminator(*cp));
|
|
|
|
|
|
|
|
const auto begin_pos = cp->position;
|
|
|
|
std::unique_ptr<node> val;
|
|
|
|
|
|
|
|
do
|
|
|
|
{
|
|
|
|
// detect the value type and parse accordingly,
|
|
|
|
// starting with value types that can be detected
|
|
|
|
// unambiguously from just one character.
|
|
|
|
|
|
|
|
// strings
|
|
|
|
if (is_string_delimiter(*cp))
|
|
|
|
val = std::make_unique<value<string>>(parse_string());
|
|
|
|
|
|
|
|
// bools
|
|
|
|
else if (*cp == U't' || *cp == U'f')
|
|
|
|
val = std::make_unique<value<bool>>(parse_bool());
|
|
|
|
|
|
|
|
// arrays
|
|
|
|
else if (*cp == U'[')
|
|
|
|
{
|
|
|
|
val = parse_array();
|
|
|
|
if constexpr (!TOML_LANG_HIGHER_THAN(0, 5, 0)) // toml/issues/665
|
|
|
|
{
|
|
|
|
// arrays must be homogeneous in toml 0.5.0 and earlier
|
2020-01-13 06:31:49 +00:00
|
|
|
if (!val->ref_cast<array>().is_homogeneous())
|
2020-01-06 18:21:16 +00:00
|
|
|
TOML_ERROR(
|
|
|
|
"Arrays cannot contain values of different types in TOML 0.5.0 and earlier.",
|
2020-01-07 15:52:50 +00:00
|
|
|
begin_pos,
|
|
|
|
reader.source_path()
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// inline tables
|
|
|
|
else if (*cp == U'{')
|
|
|
|
val = parse_inline_table();
|
|
|
|
|
|
|
|
// inf or nan
|
|
|
|
else if (*cp == U'i' || *cp == U'n')
|
|
|
|
val = std::make_unique<value<double>>(parse_inf_or_nan());
|
|
|
|
|
|
|
|
// underscores at the beginning
|
|
|
|
else if (*cp == U'_')
|
2020-01-07 15:52:50 +00:00
|
|
|
abort_with_error("Values may not begin with underscores."sv);
|
2020-01-04 14:21:38 +00:00
|
|
|
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
if (val)
|
|
|
|
break;
|
|
|
|
|
|
|
|
// value types from here down require more than one character
|
|
|
|
// to unambiguously identify, so scan ahead a bit.
|
|
|
|
enum value_string_traits : int
|
|
|
|
{
|
|
|
|
has_nothing = 0,
|
|
|
|
has_digits = 1,
|
|
|
|
has_e = 2,
|
|
|
|
has_t = 4,
|
|
|
|
has_z = 8,
|
|
|
|
has_colon = 16,
|
|
|
|
has_plus = 32,
|
|
|
|
has_minus = 64,
|
2020-01-07 15:52:50 +00:00
|
|
|
has_sign = has_plus | has_minus,
|
2020-01-04 14:21:38 +00:00
|
|
|
has_dot = 128,
|
|
|
|
has_space = 256
|
|
|
|
};
|
|
|
|
int traits = has_nothing;
|
2020-01-07 15:52:50 +00:00
|
|
|
TOML_GCC_ATTR(uninitialized) char32_t chars[utf8_buffered_reader::max_history_length];
|
2020-01-04 14:21:38 +00:00
|
|
|
size_t char_count = {}, advance_count = {};
|
|
|
|
bool eof_while_scanning = false;
|
|
|
|
const auto scan = [&]() TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
while (advance_count < utf8_buffered_reader::max_history_length)
|
|
|
|
{
|
|
|
|
if (!cp || is_value_terminator(*cp))
|
|
|
|
{
|
|
|
|
eof_while_scanning = !cp;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (*cp != U'_')
|
|
|
|
{
|
|
|
|
chars[char_count++] = *cp;
|
2020-01-07 15:52:50 +00:00
|
|
|
switch (*cp)
|
|
|
|
{
|
|
|
|
case U'E': [[fallthrough]];
|
|
|
|
case U'e': traits |= has_e; break;
|
|
|
|
case U'T': traits |= has_t; break;
|
|
|
|
case U'Z': traits |= has_z; break;
|
|
|
|
case U'+': traits |= has_plus; break;
|
|
|
|
case U'-': traits |= has_minus; break;
|
|
|
|
case U'.': traits |= has_dot; break;
|
|
|
|
case U':': traits |= has_colon; break;
|
|
|
|
default: if (is_decimal_digit(*cp)) traits |= has_digits;
|
|
|
|
}
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
advance();
|
|
|
|
advance_count++;
|
|
|
|
TOML_ERROR_CHECK();
|
|
|
|
}
|
|
|
|
};
|
|
|
|
scan();
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
|
|
|
|
//force further scanning if this could have been a date-time with a space instead of a T
|
|
|
|
if (char_count == 10_sz
|
2020-01-07 15:52:50 +00:00
|
|
|
&& traits == (has_digits | has_minus)
|
2020-01-04 14:21:38 +00:00
|
|
|
&& chars[4] == U'-'
|
|
|
|
&& chars[7] == U'-'
|
|
|
|
&& cp
|
|
|
|
&& *cp == U' ')
|
|
|
|
{
|
|
|
|
const auto pre_advance_count = advance_count;
|
2020-01-07 15:52:50 +00:00
|
|
|
const auto pre_scan_traits = traits;
|
|
|
|
chars[char_count++] = *cp;
|
2020-01-04 14:21:38 +00:00
|
|
|
traits |= has_space;
|
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
const auto backpedal = [&]() noexcept
|
|
|
|
{
|
|
|
|
go_back(advance_count - pre_advance_count);
|
|
|
|
advance_count = pre_advance_count;
|
|
|
|
traits = pre_scan_traits;
|
|
|
|
char_count = 10_sz;
|
|
|
|
};
|
|
|
|
|
2020-01-04 14:21:38 +00:00
|
|
|
advance();
|
|
|
|
advance_count++;
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
if (!cp || !is_decimal_digit(*cp))
|
|
|
|
backpedal();
|
|
|
|
else
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
chars[char_count++] = *cp;
|
|
|
|
|
|
|
|
advance();
|
|
|
|
advance_count++;
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
|
|
|
|
scan();
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
|
|
|
|
if (char_count == 12_sz)
|
|
|
|
backpedal();
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
//set the reader back to where we started
|
|
|
|
go_back(advance_count);
|
|
|
|
if (char_count < utf8_buffered_reader::max_history_length - 1_sz)
|
|
|
|
chars[char_count] = U'\0';
|
|
|
|
|
|
|
|
// if after scanning ahead we still only have one value character,
|
|
|
|
// the only valid value type is an integer.
|
|
|
|
if (char_count == 1_sz)
|
|
|
|
{
|
|
|
|
if ((traits & has_digits))
|
|
|
|
{
|
|
|
|
val = std::make_unique<value<int64_t>>(static_cast<int64_t>(chars[0] - U'0'));
|
|
|
|
advance(); //skip the digit
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
//anything else would be ambiguous.
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
|
|
|
eof_while_scanning
|
|
|
|
? "Encountered EOF while parsing value"sv
|
|
|
|
: "Could not determine value type"sv
|
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
// now things that can be identified from two or more characters
|
2020-01-04 14:21:38 +00:00
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
TOML_ASSERT(char_count >= 2_sz);
|
|
|
|
|
|
|
|
// numbers that begin with a sign
|
|
|
|
const auto begins_with_sign = chars[0] == U'+' || chars[0] == U'-';
|
|
|
|
const auto begins_with_digit = is_decimal_digit(chars[0]);
|
|
|
|
if (begins_with_sign)
|
|
|
|
{
|
|
|
|
if (char_count == 2_sz && is_decimal_digit(chars[1]))
|
|
|
|
{
|
2020-01-06 18:21:16 +00:00
|
|
|
val = std::make_unique<value<int64_t>>(
|
|
|
|
static_cast<int64_t>(chars[1] - U'0')
|
|
|
|
* (chars[1] == U'-' ? -1LL : 1LL)
|
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
advance(); //skip the sign
|
|
|
|
advance(); //skip the digit
|
|
|
|
}
|
|
|
|
|
|
|
|
else if (chars[1] == U'i' || chars[1] == U'n')
|
|
|
|
val = std::make_unique<value<double>>(parse_inf_or_nan());
|
|
|
|
else if (is_decimal_digit(chars[1]) && (chars[2] == U'.' || chars[2] == U'e' || chars[2] == U'E'))
|
|
|
|
val = std::make_unique<value<double>>(parse_float());
|
|
|
|
}
|
|
|
|
|
|
|
|
// numbers that begin with 0
|
|
|
|
else if (chars[0] == U'0')
|
|
|
|
{
|
|
|
|
switch (chars[1])
|
|
|
|
{
|
|
|
|
case U'E': [[fallthrough]];
|
|
|
|
case U'e': [[fallthrough]];
|
|
|
|
case U'.': val = std::make_unique<value<double>>(parse_float()); break;
|
2020-01-11 21:15:24 +00:00
|
|
|
case U'b': val = std::make_unique<value<int64_t>>(parse_integer<2>()); break;
|
|
|
|
case U'o': val = std::make_unique<value<int64_t>>(parse_integer<8>()); break;
|
2020-01-04 14:21:38 +00:00
|
|
|
case U'X': [[fallthrough]];
|
|
|
|
case U'x':
|
|
|
|
{
|
|
|
|
for (size_t i = char_count; i-- > 2_sz;)
|
|
|
|
{
|
|
|
|
if (chars[i] == U'p' || chars[i] == U'P')
|
|
|
|
{
|
|
|
|
#if !TOML_LANG_HIGHER_THAN(0, 5, 0) // toml/issues/562
|
2020-01-06 18:21:16 +00:00
|
|
|
TOML_ERROR(
|
|
|
|
"Hexadecimal floating-point values are not supported "
|
|
|
|
"in TOML 0.5.0 and earlier.",
|
2020-01-07 15:52:50 +00:00
|
|
|
begin_pos,
|
|
|
|
reader.source_path()
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
#else
|
|
|
|
val = std::make_unique<value<double>>(parse_hex_float());
|
|
|
|
break;
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
}
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
if (val)
|
|
|
|
break;
|
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
val = std::make_unique<value<int64_t>>(parse_integer<16>());
|
2020-01-04 14:21:38 +00:00
|
|
|
break;
|
2020-01-07 15:52:50 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
if (val)
|
|
|
|
break;
|
|
|
|
|
|
|
|
// from here down it can only be date-times, floats and integers.
|
|
|
|
if (begins_with_digit)
|
|
|
|
{
|
|
|
|
switch (traits)
|
|
|
|
{
|
|
|
|
// 100
|
|
|
|
case has_digits:
|
2020-01-11 21:15:24 +00:00
|
|
|
val = std::make_unique<value<int64_t>>(parse_integer<10>());
|
2020-01-07 15:52:50 +00:00
|
|
|
break;
|
|
|
|
|
|
|
|
// 1e1
|
|
|
|
// 1e-1
|
|
|
|
// 1e+1
|
|
|
|
// 1.0
|
|
|
|
// 1.0e1
|
|
|
|
// 1.0e-1
|
|
|
|
// 1.0e+1
|
|
|
|
case has_digits | has_e: [[fallthrough]];
|
|
|
|
case has_digits | has_e | has_minus: [[fallthrough]];
|
|
|
|
case has_digits | has_e | has_plus: [[fallthrough]];
|
|
|
|
case has_digits | has_dot: [[fallthrough]];
|
|
|
|
case has_digits | has_dot | has_e: [[fallthrough]];
|
|
|
|
case has_digits | has_dot | has_e | has_minus: [[fallthrough]];
|
|
|
|
case has_digits | has_dot | has_e | has_plus:
|
|
|
|
val = std::make_unique<value<double>>(parse_float());
|
|
|
|
break;
|
|
|
|
|
|
|
|
// HH:MM
|
|
|
|
// HH:MM:SS
|
|
|
|
// HH:MM:SS.FFFFFF
|
|
|
|
case has_digits | has_colon: [[fallthrough]];
|
|
|
|
case has_digits | has_colon | has_dot:
|
|
|
|
val = std::make_unique<value<time>>(parse_time());
|
|
|
|
break;
|
|
|
|
|
|
|
|
// YYYY-MM-DD
|
|
|
|
case has_digits | has_minus:
|
|
|
|
val = std::make_unique<value<date>>(parse_date());
|
|
|
|
break;
|
|
|
|
|
|
|
|
// YYYY-MM-DDTHH:MM
|
|
|
|
// YYYY-MM-DDTHH:MM-HH:MM
|
|
|
|
// YYYY-MM-DDTHH:MM+HH:MM
|
|
|
|
// YYYY-MM-DD HH:MM
|
|
|
|
// YYYY-MM-DD HH:MM-HH:MM
|
|
|
|
// YYYY-MM-DD HH:MM+HH:MM
|
|
|
|
// YYYY-MM-DDTHH:MM:SS
|
|
|
|
// YYYY-MM-DDTHH:MM:SS-HH:MM
|
|
|
|
// YYYY-MM-DDTHH:MM:SS+HH:MM
|
|
|
|
// YYYY-MM-DD HH:MM:SS
|
|
|
|
// YYYY-MM-DD HH:MM:SS-HH:MM
|
|
|
|
// YYYY-MM-DD HH:MM:SS+HH:MM
|
|
|
|
case has_digits | has_minus | has_colon | has_t: [[fallthrough]];
|
|
|
|
case has_digits | has_sign | has_colon | has_t: [[fallthrough]];
|
|
|
|
case has_digits | has_minus | has_colon | has_space: [[fallthrough]];
|
|
|
|
case has_digits | has_sign | has_colon | has_space: [[fallthrough]];
|
|
|
|
// YYYY-MM-DDTHH:MM:SS.FFFFFF
|
|
|
|
// YYYY-MM-DDTHH:MM:SS.FFFFFF-HH:MM
|
|
|
|
// YYYY-MM-DDTHH:MM:SS.FFFFFF+HH:MM
|
|
|
|
// YYYY-MM-DD HH:MM:SS.FFFFFF
|
|
|
|
// YYYY-MM-DD HH:MM:SS.FFFFFF-HH:MM
|
|
|
|
// YYYY-MM-DD HH:MM:SS.FFFFFF+HH:MM
|
|
|
|
case has_digits | has_minus | has_colon | has_dot | has_t: [[fallthrough]];
|
|
|
|
case has_digits | has_sign | has_colon | has_dot | has_t: [[fallthrough]];
|
|
|
|
case has_digits | has_minus | has_colon | has_dot | has_space: [[fallthrough]];
|
|
|
|
case has_digits | has_sign | has_colon | has_dot | has_space: [[fallthrough]];
|
|
|
|
// YYYY-MM-DDTHH:MMZ
|
|
|
|
// YYYY-MM-DD HH:MMZ
|
|
|
|
// YYYY-MM-DDTHH:MM:SSZ
|
|
|
|
// YYYY-MM-DD HH:MM:SSZ
|
|
|
|
// YYYY-MM-DDTHH:MM:SS.FFFFFFZ
|
|
|
|
// YYYY-MM-DD HH:MM:SS.FFFFFFZ
|
|
|
|
case has_digits | has_minus | has_colon | has_z | has_t: [[fallthrough]];
|
|
|
|
case has_digits | has_minus | has_colon | has_z | has_space: [[fallthrough]];
|
|
|
|
case has_digits | has_minus | has_colon | has_dot | has_z | has_t: [[fallthrough]];
|
|
|
|
case has_digits | has_minus | has_colon | has_dot | has_z | has_space:
|
|
|
|
val = std::make_unique<value<date_time>>(parse_date_time());
|
|
|
|
break;
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
}
|
2020-01-07 15:52:50 +00:00
|
|
|
else if (begins_with_sign)
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
switch (traits)
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
// +100
|
|
|
|
// -100
|
|
|
|
case has_digits | has_minus: [[fallthrough]];
|
|
|
|
case has_digits | has_plus:
|
2020-01-11 21:15:24 +00:00
|
|
|
val = std::make_unique<value<int64_t>>(parse_integer<10>());
|
2020-01-07 15:52:50 +00:00
|
|
|
break;
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
// +1e1
|
|
|
|
// +1.0
|
|
|
|
// +1.0e1
|
|
|
|
// +1.0e+1
|
|
|
|
// +1.0e-1
|
|
|
|
// -1.0e+1
|
|
|
|
case has_digits | has_e | has_plus: [[fallthrough]];
|
|
|
|
case has_digits | has_dot | has_plus: [[fallthrough]];
|
|
|
|
case has_digits | has_dot | has_e | has_plus: [[fallthrough]];
|
|
|
|
case has_digits | has_dot | has_e | has_sign: [[fallthrough]];
|
|
|
|
// -1e1
|
|
|
|
// -1.0
|
|
|
|
// -1.0e1
|
|
|
|
// -1.0e-1
|
|
|
|
case has_digits | has_e | has_minus: [[fallthrough]];
|
|
|
|
case has_digits | has_dot | has_minus: [[fallthrough]];
|
|
|
|
case has_digits | has_dot | has_e | has_minus:
|
|
|
|
val = std::make_unique<value<double>>(parse_float());
|
|
|
|
break;
|
|
|
|
}
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
while (false);
|
|
|
|
|
|
|
|
if (!val)
|
|
|
|
{
|
|
|
|
abort_with_error("Could not determine value type"sv);
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
}
|
|
|
|
|
2020-02-03 09:12:43 +00:00
|
|
|
val->source_ = { begin_pos, current_position(1), reader.source_path() };
|
2020-01-04 14:21:38 +00:00
|
|
|
return val;
|
|
|
|
}
|
|
|
|
|
|
|
|
struct key final
|
|
|
|
{
|
|
|
|
std::vector<string> segments;
|
|
|
|
};
|
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
key parse_key() TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
TOML_ASSERT(cp && (is_bare_key_start_character(*cp) || is_string_delimiter(*cp)));
|
|
|
|
|
|
|
|
key key;
|
|
|
|
|
|
|
|
while (true)
|
|
|
|
{
|
|
|
|
if (!cp)
|
|
|
|
abort_with_error("Encountered EOF while parsing key"sv);
|
|
|
|
|
|
|
|
// bare_key_segment
|
|
|
|
#if TOML_LANG_HIGHER_THAN(0, 5, 0) // toml/issues/687
|
|
|
|
if (is_unicode_combining_mark(*cp))
|
|
|
|
abort_with_error(
|
2020-01-06 18:21:16 +00:00
|
|
|
"Encountered unexpected character while parsing key; expected bare key starting character "
|
|
|
|
"or string delimiter, saw combining mark '"sv, *cp, '\''
|
2020-01-04 14:21:38 +00:00
|
|
|
);
|
2020-01-07 15:52:50 +00:00
|
|
|
else
|
2020-01-04 14:21:38 +00:00
|
|
|
#endif
|
|
|
|
if (is_bare_key_start_character(*cp))
|
|
|
|
key.segments.push_back(parse_bare_key_segment());
|
|
|
|
|
|
|
|
// "quoted key segment"
|
|
|
|
else if (is_string_delimiter(*cp))
|
|
|
|
key.segments.push_back(parse_string());
|
|
|
|
|
|
|
|
// ???
|
|
|
|
else
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
|
|
|
"Encountered unexpected character while parsing key; expected bare key "
|
|
|
|
"starting character or string delimiter, saw '"sv, *cp, '\''
|
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
|
|
|
|
consume_leading_whitespace();
|
|
|
|
|
|
|
|
// eof or no more key to come
|
|
|
|
if (!cp)
|
|
|
|
break;
|
|
|
|
if (*cp != U'.')
|
|
|
|
{
|
|
|
|
if (recording)
|
|
|
|
stop_recording(1_sz);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
// was a dotted key, so go around again to consume the next segment
|
|
|
|
TOML_ASSERT(*cp == U'.');
|
|
|
|
advance();
|
|
|
|
consume_leading_whitespace();
|
|
|
|
}
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
return key;
|
|
|
|
}
|
|
|
|
|
|
|
|
struct key_value_pair final
|
|
|
|
{
|
|
|
|
parser::key key;
|
|
|
|
std::unique_ptr<node> value;
|
|
|
|
};
|
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
key_value_pair parse_key_value_pair() TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
|
|
|
|
const auto eof_check = [this]() TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK();
|
|
|
|
if (!cp)
|
|
|
|
abort_with_error("Encountered EOF while parsing key-value pair"sv);
|
|
|
|
};
|
|
|
|
|
|
|
|
// get the key
|
|
|
|
TOML_ASSERT(cp && (is_string_delimiter(cp->value) || is_bare_key_start_character(cp->value)));
|
|
|
|
start_recording();
|
|
|
|
auto key = parse_key(); //parse_key() calls stop_recording()
|
|
|
|
|
|
|
|
// skip past any whitespace that followed the key
|
|
|
|
consume_leading_whitespace();
|
|
|
|
eof_check();
|
|
|
|
|
|
|
|
// consume the '='
|
|
|
|
if (*cp != U'=')
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
|
|
|
"Encountered unexpected character while parsing key-value pair; "
|
|
|
|
"expected '=', saw '"sv, *cp, '\''
|
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
advance();
|
|
|
|
|
|
|
|
// skip past any whitespace that followed the '='
|
|
|
|
consume_leading_whitespace();
|
|
|
|
eof_check();
|
|
|
|
|
|
|
|
// get the value
|
|
|
|
if (is_value_terminator(*cp))
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
|
|
|
"Encountered unexpected character while parsing key-value pair; "
|
|
|
|
"expected value, saw '"sv, *cp, '\''
|
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
return { std::move(key), parse_value() };
|
|
|
|
}
|
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
table* parse_table_header() TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
TOML_ASSERT(cp && *cp == U'[');
|
|
|
|
|
|
|
|
const auto header_begin_pos = cp->position;
|
|
|
|
source_position header_end_pos;
|
|
|
|
key key;
|
2020-01-13 06:31:49 +00:00
|
|
|
bool is_arr = false;
|
2020-01-04 14:21:38 +00:00
|
|
|
|
|
|
|
//parse header
|
|
|
|
{
|
|
|
|
const auto eof_check = [this]() TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK();
|
|
|
|
if (!cp)
|
|
|
|
abort_with_error("Encountered EOF while parsing table header"sv);
|
|
|
|
};
|
|
|
|
|
|
|
|
// skip first '['
|
|
|
|
advance();
|
|
|
|
eof_check();
|
|
|
|
|
|
|
|
// skip second '[' (if present)
|
|
|
|
if (*cp == U'[')
|
|
|
|
{
|
|
|
|
advance();
|
|
|
|
eof_check();
|
2020-01-13 06:31:49 +00:00
|
|
|
is_arr = true;
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
// skip past any whitespace that followed the '['
|
|
|
|
consume_leading_whitespace();
|
|
|
|
eof_check();
|
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
// sanity-check the key start
|
|
|
|
#if TOML_LANG_HIGHER_THAN(0, 5, 0) // toml/issues/687
|
|
|
|
if (is_unicode_combining_mark(*cp))
|
|
|
|
abort_with_error(
|
|
|
|
"Encountered unexpected character while parsing table key; "
|
|
|
|
"expected bare key starting character or string delimiter, saw combining mark '"sv, *cp, '\''
|
|
|
|
);
|
|
|
|
else
|
|
|
|
#endif
|
|
|
|
if (!is_bare_key_start_character(cp->value) && !is_string_delimiter(cp->value))
|
|
|
|
{
|
|
|
|
abort_with_error(
|
|
|
|
"Encountered unexpected character while parsing table key; "
|
|
|
|
"expected bare key starting character or string delimiter, saw '"sv, *cp, '\''
|
|
|
|
);
|
|
|
|
}
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
|
2020-01-04 14:21:38 +00:00
|
|
|
// get the actual key
|
|
|
|
start_recording();
|
|
|
|
key = parse_key(); //parse_key() calls stop_recording()
|
2020-01-07 15:52:50 +00:00
|
|
|
TOML_ERROR_CHECK({});
|
2020-01-04 14:21:38 +00:00
|
|
|
|
|
|
|
// skip past any whitespace that followed the key
|
|
|
|
consume_leading_whitespace();
|
|
|
|
eof_check();
|
|
|
|
|
|
|
|
// consume the first closing ']'
|
|
|
|
if (*cp != U']')
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
|
|
|
"Encountered unexpected character while parsing table"sv,
|
2020-01-13 06:31:49 +00:00
|
|
|
(is_arr ? " array"sv : ""sv), " header; expected ']', saw '"sv, *cp, '\''
|
2020-01-06 18:21:16 +00:00
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
advance();
|
|
|
|
|
|
|
|
// consume the second closing ']'
|
2020-01-13 06:31:49 +00:00
|
|
|
if (is_arr)
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
|
|
|
eof_check();
|
|
|
|
|
|
|
|
if (*cp != U']')
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
|
|
|
"Encountered unexpected character while parsing table array header; "
|
|
|
|
"expected ']', saw '"sv, *cp, '\''
|
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
advance();
|
|
|
|
}
|
2020-02-03 09:12:43 +00:00
|
|
|
header_end_pos = current_position(1);
|
2020-01-04 14:21:38 +00:00
|
|
|
|
|
|
|
// handle the rest of the line after the header
|
|
|
|
consume_leading_whitespace();
|
|
|
|
if (cp)
|
|
|
|
{
|
|
|
|
if (!consume_comment() && !consume_line_break())
|
|
|
|
abort_with_error(
|
2020-01-13 06:31:49 +00:00
|
|
|
"Encountered unexpected character after table"sv, (is_arr ? " array"sv : ""sv),
|
2020-01-04 14:21:38 +00:00
|
|
|
" header; expected a comment or whitespace, saw '"sv, *cp, '\''
|
|
|
|
);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
TOML_ASSERT(!key.segments.empty());
|
|
|
|
|
|
|
|
// check if each parent is a table/table array, or can be created implicitly as a table.
|
|
|
|
auto parent = &root;
|
|
|
|
for (size_t i = 0; i < key.segments.size() - 1_sz; i++)
|
|
|
|
{
|
|
|
|
auto child = parent->get(key.segments[i]);
|
|
|
|
if (!child)
|
|
|
|
{
|
|
|
|
child = parent->values.emplace(
|
|
|
|
key.segments[i],
|
|
|
|
std::make_unique<table>()
|
|
|
|
).first->second.get();
|
2020-01-13 06:31:49 +00:00
|
|
|
implicit_tables.push_back(&child->ref_cast<table>());
|
2020-01-07 15:52:50 +00:00
|
|
|
child->source_ = { header_begin_pos, header_end_pos, reader.source_path() };
|
2020-01-13 06:31:49 +00:00
|
|
|
parent = &child->ref_cast<table>();
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
else if (child->is_table())
|
|
|
|
{
|
2020-01-13 06:31:49 +00:00
|
|
|
parent = &child->ref_cast<table>();
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
2020-01-13 06:31:49 +00:00
|
|
|
else if (child->is_array() && find(table_arrays, &child->ref_cast<array>()))
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
|
|
|
// table arrays are a special case;
|
|
|
|
// the spec dictates we select the most recently declared element in the array.
|
2020-01-13 06:31:49 +00:00
|
|
|
TOML_ASSERT(!child->ref_cast<array>().values.empty());
|
|
|
|
TOML_ASSERT(child->ref_cast<array>().values.back()->is_table());
|
|
|
|
parent = &child->ref_cast<array>().values.back()->ref_cast<table>();
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2020-01-13 06:31:49 +00:00
|
|
|
if (!is_arr && child->type() == node_type::table)
|
2020-01-04 14:21:38 +00:00
|
|
|
abort_with_error("Attempt to redefine existing table '"sv, recording_buffer, '\'');
|
|
|
|
else
|
|
|
|
abort_with_error(
|
|
|
|
"Attempt to redefine existing "sv, child->type(),
|
|
|
|
" '"sv, recording_buffer,
|
2020-01-13 06:31:49 +00:00
|
|
|
"' as "sv, is_arr ? "array-of-tables"sv : "table"sv
|
2020-01-04 14:21:38 +00:00
|
|
|
);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
|
|
|
|
// check the last parent table for a node matching the last key.
|
|
|
|
// if there was no matching node, then sweet;
|
|
|
|
// we can freely instantiate a new table/table array.
|
|
|
|
auto matching_node = parent->get(key.segments.back());
|
|
|
|
if (!matching_node)
|
|
|
|
{
|
2020-01-06 18:21:16 +00:00
|
|
|
// if it's an array we need to make the array and it's first table element,
|
|
|
|
// set the starting regions, and return the table element
|
2020-01-13 06:31:49 +00:00
|
|
|
if (is_arr)
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-13 06:31:49 +00:00
|
|
|
auto tab_arr = &parent->values.emplace(key.segments.back(),std::make_unique<array>())
|
|
|
|
.first->second->ref_cast<array>();
|
2020-01-04 14:21:38 +00:00
|
|
|
table_arrays.push_back(tab_arr);
|
2020-01-07 15:52:50 +00:00
|
|
|
tab_arr->source_ = { header_begin_pos, header_end_pos, reader.source_path() };
|
2020-01-04 14:21:38 +00:00
|
|
|
|
|
|
|
tab_arr->values.push_back(std::make_unique<table>());
|
2020-01-07 15:52:50 +00:00
|
|
|
tab_arr->values.back()->source_ = { header_begin_pos, header_end_pos, reader.source_path() };
|
2020-01-13 06:31:49 +00:00
|
|
|
return &tab_arr->values.back()->ref_cast<table>();
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
//otherwise we're just making a table
|
|
|
|
else
|
|
|
|
{
|
2020-01-13 06:31:49 +00:00
|
|
|
auto tab = &parent->values.emplace(key.segments.back(),std::make_unique<table>())
|
|
|
|
.first->second->ref_cast<table>();
|
2020-01-07 15:52:50 +00:00
|
|
|
tab->source_ = { header_begin_pos, header_end_pos, reader.source_path() };
|
2020-01-04 14:21:38 +00:00
|
|
|
return tab;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// if there was already a matching node some sanity checking is necessary;
|
|
|
|
// this is ok if we're making an array and the existing element is already an array (new element)
|
|
|
|
// or if we're making a table and the existing element is an implicitly-created table (promote it),
|
|
|
|
// otherwise this is a redefinition error.
|
|
|
|
else
|
|
|
|
{
|
2020-01-13 06:31:49 +00:00
|
|
|
if (is_arr && matching_node->is_array() && find(table_arrays, &matching_node->ref_cast<array>()))
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-13 06:31:49 +00:00
|
|
|
auto tab_arr = &matching_node->ref_cast<array>();
|
2020-01-04 14:21:38 +00:00
|
|
|
tab_arr->values.push_back(std::make_unique<table>());
|
2020-01-07 15:52:50 +00:00
|
|
|
tab_arr->values.back()->source_ = { header_begin_pos, header_end_pos, reader.source_path() };
|
2020-01-13 06:31:49 +00:00
|
|
|
return &tab_arr->values.back()->ref_cast<table>();
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
|
2020-01-13 06:31:49 +00:00
|
|
|
else if (!is_arr
|
2020-01-04 14:21:38 +00:00
|
|
|
&& matching_node->is_table()
|
|
|
|
&& !implicit_tables.empty())
|
|
|
|
{
|
2020-01-13 06:31:49 +00:00
|
|
|
auto tbl = &matching_node->ref_cast<table>();
|
2020-01-04 14:21:38 +00:00
|
|
|
const auto idx = find(implicit_tables, tbl);
|
|
|
|
if (idx)
|
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
implicit_tables.erase(implicit_tables.cbegin() + static_cast<ptrdiff_t>(*idx));
|
|
|
|
tbl->source_.begin = header_begin_pos;
|
|
|
|
tbl->source_.end = header_end_pos;
|
2020-01-04 14:21:38 +00:00
|
|
|
return tbl;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
//if we get here it's a redefinition error.
|
2020-01-13 06:31:49 +00:00
|
|
|
if (!is_arr && matching_node->type() == node_type::table)
|
2020-01-04 14:21:38 +00:00
|
|
|
abort_with_error("Attempt to redefine existing table '"sv, recording_buffer, '\'');
|
|
|
|
else
|
|
|
|
abort_with_error(
|
|
|
|
"Attempt to redefine existing "sv, matching_node->type(),
|
|
|
|
" '"sv, recording_buffer,
|
2020-01-13 06:31:49 +00:00
|
|
|
"' as "sv, is_arr ? "array-of-tables"sv : "table"sv
|
2020-01-04 14:21:38 +00:00
|
|
|
);
|
|
|
|
}
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
TOML_UNREACHABLE;
|
|
|
|
}
|
|
|
|
|
|
|
|
void parse_key_value_pair_and_insert(table* tab) TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK();
|
|
|
|
|
|
|
|
auto kvp = parse_key_value_pair();
|
|
|
|
TOML_ERROR_CHECK();
|
|
|
|
TOML_ASSERT(kvp.key.segments.size() >= 1_sz);
|
|
|
|
|
|
|
|
if (kvp.key.segments.size() > 1_sz)
|
|
|
|
{
|
|
|
|
for (size_t i = 0; i < kvp.key.segments.size() - 1_sz; i++)
|
|
|
|
{
|
|
|
|
auto child = tab->get(kvp.key.segments[i]);
|
|
|
|
if (!child)
|
|
|
|
{
|
|
|
|
child = tab->values.emplace(
|
|
|
|
std::move(kvp.key.segments[i]),
|
|
|
|
std::make_unique<table>()
|
|
|
|
).first->second.get();
|
2020-01-13 06:31:49 +00:00
|
|
|
dotted_key_tables.push_back(&child->ref_cast<table>());
|
2020-01-04 14:21:38 +00:00
|
|
|
dotted_key_tables.back()->inline_ = true;
|
2020-01-07 15:52:50 +00:00
|
|
|
child->source_ = kvp.value->source_;
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
2020-01-13 06:31:49 +00:00
|
|
|
else if (!child->is_table() || !find(dotted_key_tables, &child->ref_cast<table>()))
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
|
|
|
abort_with_error("Attempt to redefine "sv, child->type(), " as dotted key-value pair"sv);
|
|
|
|
}
|
|
|
|
else
|
2020-01-07 15:52:50 +00:00
|
|
|
child->source_.end = kvp.value->source_.end;
|
2020-01-04 14:21:38 +00:00
|
|
|
TOML_ERROR_CHECK();
|
2020-01-13 06:31:49 +00:00
|
|
|
tab = &child->ref_cast<table>();
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (auto conflicting_node = tab->get(kvp.key.segments.back()))
|
|
|
|
{
|
|
|
|
if (conflicting_node->type() == kvp.value->type())
|
|
|
|
abort_with_error("Attempt to redefine "sv, conflicting_node->type(), " '"sv, recording_buffer, '\'');
|
|
|
|
else
|
|
|
|
abort_with_error(
|
|
|
|
"Attempt to redefine "sv, conflicting_node->type(),
|
|
|
|
" '"sv, recording_buffer,
|
|
|
|
"' as "sv, kvp.value->type()
|
|
|
|
);
|
|
|
|
}
|
|
|
|
|
|
|
|
TOML_ERROR_CHECK();
|
|
|
|
tab->values.emplace(
|
|
|
|
std::move(kvp.key.segments.back()),
|
|
|
|
std::move(kvp.value)
|
|
|
|
);
|
|
|
|
}
|
|
|
|
|
|
|
|
void parse_document() TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
TOML_ASSERT(cp);
|
|
|
|
|
|
|
|
table* current_table = &root;
|
|
|
|
|
|
|
|
do
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK();
|
|
|
|
|
|
|
|
// leading whitespace, line endings, comments
|
|
|
|
if (consume_leading_whitespace()
|
|
|
|
|| consume_line_break()
|
|
|
|
|| consume_comment())
|
|
|
|
continue;
|
|
|
|
|
|
|
|
// [tables]
|
|
|
|
// [[table array]]
|
|
|
|
else if (*cp == U'[')
|
|
|
|
{
|
|
|
|
current_table = parse_table_header();
|
|
|
|
}
|
|
|
|
|
|
|
|
// bare_keys
|
|
|
|
// dotted.keys
|
|
|
|
// "quoted keys"
|
|
|
|
#if TOML_LANG_HIGHER_THAN(0, 5, 0) // toml/issues/687
|
|
|
|
else if (is_unicode_combining_mark(*cp))
|
|
|
|
abort_with_error(
|
2020-01-06 18:21:16 +00:00
|
|
|
"Encountered unexpected character while parsing key; "
|
|
|
|
"expected bare key starting character or string delimiter, saw combining mark '"sv, *cp, '\''
|
2020-01-04 14:21:38 +00:00
|
|
|
);
|
|
|
|
#endif
|
|
|
|
else if (is_bare_key_start_character(cp->value) || is_string_delimiter(cp->value))
|
|
|
|
{
|
|
|
|
parse_key_value_pair_and_insert(current_table);
|
|
|
|
|
|
|
|
// handle the rest of the line after the kvp
|
|
|
|
// (this is not done in parse_key_value_pair() because that function is also used for inline tables)
|
|
|
|
consume_leading_whitespace();
|
|
|
|
if (cp)
|
|
|
|
{
|
|
|
|
if (!consume_comment() && !consume_line_break())
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
|
|
|
"Encountered unexpected character after key-value pair; "
|
|
|
|
"expected a comment or whitespace, saw '"sv, *cp, '\''
|
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
else // ??
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
|
|
|
"Encountered unexpected character while parsing top level of document; "
|
|
|
|
"expected keys, tables, whitespace or comments, saw '"sv, *cp, '\''
|
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
|
|
|
|
}
|
|
|
|
while (cp);
|
|
|
|
|
2020-02-03 09:12:43 +00:00
|
|
|
auto eof_pos = current_position(1);
|
2020-01-07 15:52:50 +00:00
|
|
|
root.source_.end = eof_pos;
|
2020-01-04 14:21:38 +00:00
|
|
|
if (current_table
|
|
|
|
&& current_table != &root
|
2020-01-07 15:52:50 +00:00
|
|
|
&& current_table->source_.end <= current_table->source_.begin)
|
|
|
|
current_table->source_.end = eof_pos;
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static void update_region_ends(node& nde) noexcept
|
|
|
|
{
|
|
|
|
const auto type = nde.type();
|
|
|
|
if (type > node_type::array)
|
|
|
|
return;
|
|
|
|
|
|
|
|
if (type == node_type::table)
|
|
|
|
{
|
2020-01-13 06:31:49 +00:00
|
|
|
auto& tbl = nde.ref_cast<table>();
|
2020-01-04 14:21:38 +00:00
|
|
|
if (tbl.inline_) //inline tables (and all their inline descendants) are already correctly terminated
|
|
|
|
return;
|
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
auto end = nde.source_.end;
|
2020-01-04 14:21:38 +00:00
|
|
|
for (auto& [k, v] : tbl.values)
|
|
|
|
{
|
|
|
|
update_region_ends(*v);
|
2020-01-07 15:52:50 +00:00
|
|
|
if (end < v->source_.end)
|
|
|
|
end = v->source_.end;
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
else //arrays
|
|
|
|
{
|
2020-01-13 06:31:49 +00:00
|
|
|
auto& arr = nde.ref_cast<array>();
|
2020-01-07 15:52:50 +00:00
|
|
|
auto end = nde.source_.end;
|
2020-01-04 14:21:38 +00:00
|
|
|
for (auto& v : arr.values)
|
|
|
|
{
|
|
|
|
update_region_ends(*v);
|
2020-01-07 15:52:50 +00:00
|
|
|
if (end < v->source_.end)
|
|
|
|
end = v->source_.end;
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
2020-01-07 15:52:50 +00:00
|
|
|
nde.source_.end = end;
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
public:
|
|
|
|
|
|
|
|
parser(utf8_reader_interface&& reader_) TOML_MAY_THROW
|
|
|
|
: reader{ reader_ }
|
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
root.source_ = { prev_pos, prev_pos, reader.source_path() };
|
2020-01-04 14:21:38 +00:00
|
|
|
|
|
|
|
cp = reader.read_next();
|
|
|
|
|
|
|
|
#if !TOML_EXCEPTIONS
|
|
|
|
if (reader.error())
|
|
|
|
{
|
|
|
|
err = std::move(reader.error());
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
if (cp)
|
|
|
|
parse_document();
|
|
|
|
|
|
|
|
update_region_ends(root);
|
|
|
|
}
|
|
|
|
|
|
|
|
TOML_PUSH_WARNINGS
|
2020-01-07 15:52:50 +00:00
|
|
|
TOML_DISABLE_INIT_WARNINGS
|
2020-01-04 14:21:38 +00:00
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
operator parse_result() && noexcept
|
|
|
|
{
|
|
|
|
#if TOML_EXCEPTIONS
|
|
|
|
|
|
|
|
return { std::move(root) };
|
|
|
|
|
|
|
|
#else
|
|
|
|
|
|
|
|
if (err)
|
2020-01-06 18:21:16 +00:00
|
|
|
return parse_result{ *std::move(err) };
|
2020-01-04 14:21:38 +00:00
|
|
|
else
|
2020-01-06 18:21:16 +00:00
|
|
|
return parse_result{ std::move(root) };
|
2020-01-04 14:21:38 +00:00
|
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
TOML_POP_WARNINGS
|
|
|
|
};
|
|
|
|
|
|
|
|
inline std::unique_ptr<toml::array> parser::parse_array() TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
TOML_ASSERT(cp && *cp == U'[');
|
|
|
|
|
|
|
|
const auto eof_check = [this]() TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK();
|
|
|
|
if (!cp)
|
|
|
|
abort_with_error("Encountered EOF while parsing array"sv);
|
|
|
|
};
|
|
|
|
|
|
|
|
// skip opening '['
|
|
|
|
advance();
|
|
|
|
eof_check();
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
|
|
|
|
auto arr = std::make_unique<array>();
|
|
|
|
auto& vals = arr->values;
|
|
|
|
|
|
|
|
enum parse_elem : int
|
|
|
|
{
|
|
|
|
none,
|
|
|
|
comma,
|
|
|
|
val
|
|
|
|
};
|
|
|
|
parse_elem prev = none;
|
|
|
|
|
|
|
|
while (true)
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
|
|
|
|
while (consume_leading_whitespace()
|
|
|
|
|| consume_line_break()
|
|
|
|
|| consume_comment())
|
|
|
|
continue;
|
|
|
|
eof_check();
|
|
|
|
|
|
|
|
// commas - only legal after a value
|
|
|
|
if (*cp == U',')
|
|
|
|
{
|
|
|
|
if (prev == val)
|
|
|
|
{
|
|
|
|
prev = comma;
|
|
|
|
advance();
|
|
|
|
continue;
|
|
|
|
}
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
|
|
|
"Encountered unexpected character while parsing array; "
|
|
|
|
"expected value or closing ']', saw comma"sv
|
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
// closing ']'
|
|
|
|
else if (*cp == U']')
|
|
|
|
{
|
|
|
|
advance();
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
// must be a value
|
|
|
|
else
|
|
|
|
{
|
|
|
|
if (prev == val)
|
|
|
|
{
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
|
|
|
"Encountered unexpected character while parsing array; "
|
|
|
|
"expected comma or closing ']', saw '"sv, *cp, '\''
|
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
continue;
|
|
|
|
}
|
|
|
|
prev = val;
|
|
|
|
|
|
|
|
vals.push_back(parse_value());
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
return arr;
|
|
|
|
}
|
|
|
|
|
|
|
|
inline std::unique_ptr<toml::table> parser::parse_inline_table() TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
TOML_ASSERT(cp && *cp == U'{');
|
|
|
|
|
|
|
|
const auto eof_check = [this]() TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK();
|
|
|
|
if (!cp)
|
|
|
|
abort_with_error("Encountered EOF while parsing inline table"sv);
|
|
|
|
};
|
|
|
|
|
|
|
|
// skip opening '{'
|
|
|
|
advance();
|
|
|
|
eof_check();
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
|
|
|
|
auto tab = std::make_unique<table>();
|
|
|
|
tab->inline_ = true;
|
|
|
|
|
|
|
|
enum parse_elem : int
|
|
|
|
{
|
|
|
|
none,
|
|
|
|
comma,
|
|
|
|
kvp
|
|
|
|
};
|
|
|
|
parse_elem prev = none;
|
|
|
|
|
|
|
|
while (true)
|
|
|
|
{
|
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
|
|
|
|
if constexpr (TOML_LANG_HIGHER_THAN(0, 5, 0)) // toml/issues/516
|
|
|
|
{
|
|
|
|
while (consume_leading_whitespace()
|
|
|
|
|| consume_line_break()
|
|
|
|
|| consume_comment())
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
while (consume_leading_whitespace())
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
eof_check();
|
|
|
|
|
|
|
|
// commas - only legal after a key-value pair
|
|
|
|
if (*cp == U',')
|
|
|
|
{
|
|
|
|
if (prev == kvp)
|
|
|
|
{
|
|
|
|
prev = comma;
|
|
|
|
advance();
|
|
|
|
}
|
|
|
|
else
|
2020-01-06 18:21:16 +00:00
|
|
|
abort_with_error(
|
|
|
|
"Encountered unexpected character while parsing inline table; "
|
|
|
|
"expected key-value pair or closing '}', saw comma"sv
|
|
|
|
);
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
// closing '}'
|
|
|
|
else if (*cp == U'}')
|
|
|
|
{
|
|
|
|
if constexpr (!TOML_LANG_HIGHER_THAN(0, 5, 0)) // toml/issues/516
|
|
|
|
{
|
|
|
|
if (prev == comma)
|
2020-01-12 15:37:02 +00:00
|
|
|
{
|
|
|
|
abort_with_error(
|
|
|
|
"Encountered unexpected character while parsing inline table; "
|
|
|
|
"expected key-value pair, saw closing '}' (dangling comma)"sv
|
|
|
|
);
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
}
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
advance();
|
|
|
|
break;
|
|
|
|
}
|
2020-01-11 21:15:24 +00:00
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
// key-value pair
|
|
|
|
#if TOML_LANG_HIGHER_THAN(0, 5, 0) // toml/issues/687
|
|
|
|
else if (is_unicode_combining_mark(*cp))
|
|
|
|
{
|
|
|
|
abort_with_error(
|
|
|
|
"Encountered unexpected character while parsing inline table; "
|
|
|
|
"expected bare key starting character or string delimiter, saw combining mark '"sv, *cp, '\''
|
|
|
|
);
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
else if (is_string_delimiter(*cp) || is_bare_key_start_character(*cp))
|
|
|
|
{
|
|
|
|
if (prev == kvp)
|
|
|
|
abort_with_error(
|
|
|
|
"Encountered unexpected character while parsing inline table; "
|
|
|
|
"expected comma or closing '}', saw '"sv, *cp, '\''
|
|
|
|
);
|
|
|
|
else
|
|
|
|
{
|
|
|
|
prev = kvp;
|
|
|
|
parse_key_value_pair_and_insert(tab.get());
|
|
|
|
}
|
|
|
|
}
|
2020-01-11 21:15:24 +00:00
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
else
|
|
|
|
abort_with_error(
|
|
|
|
"Encountered unexpected character while parsing inline table; "
|
|
|
|
"expected key or closing '}', saw '"sv, *cp, '\''
|
|
|
|
);
|
2020-01-11 21:15:24 +00:00
|
|
|
}
|
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
TOML_ERROR_CHECK({});
|
|
|
|
return tab;
|
|
|
|
}
|
2020-01-11 21:15:24 +00:00
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
#undef TOML_ERROR_CHECK
|
|
|
|
#undef TOML_ERROR
|
|
|
|
#undef TOML_NORETURN
|
|
|
|
}
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_IMPL_END
|
2020-01-11 21:15:24 +00:00
|
|
|
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_START
|
2020-01-12 15:37:02 +00:00
|
|
|
{
|
|
|
|
[[nodiscard]]
|
|
|
|
inline parse_result parse(std::string_view doc, std::string_view source_path = {}) TOML_MAY_THROW
|
2020-01-11 21:15:24 +00:00
|
|
|
{
|
2020-01-12 15:37:02 +00:00
|
|
|
return impl::parser{ impl::utf8_reader{ doc, source_path } };
|
2020-01-11 21:15:24 +00:00
|
|
|
}
|
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
[[nodiscard]]
|
|
|
|
inline parse_result parse(std::string_view doc, std::string&& source_path) TOML_MAY_THROW
|
2020-01-11 21:15:24 +00:00
|
|
|
{
|
2020-01-12 15:37:02 +00:00
|
|
|
return impl::parser{ impl::utf8_reader{ doc, std::move(source_path) } };
|
2020-01-11 21:15:24 +00:00
|
|
|
}
|
|
|
|
|
2020-02-16 13:11:57 +00:00
|
|
|
#if defined(__cpp_lib_char8_t)
|
2020-01-12 15:37:02 +00:00
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
inline parse_result parse(std::u8string_view doc, std::string_view source_path = {}) TOML_MAY_THROW
|
2020-01-11 21:15:24 +00:00
|
|
|
{
|
2020-01-12 15:37:02 +00:00
|
|
|
return impl::parser{ impl::utf8_reader{ doc, source_path } };
|
2020-01-11 21:15:24 +00:00
|
|
|
}
|
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
[[nodiscard]]
|
|
|
|
inline parse_result parse(std::u8string_view doc, std::string&& source_path) TOML_MAY_THROW
|
2020-01-11 21:15:24 +00:00
|
|
|
{
|
2020-01-12 15:37:02 +00:00
|
|
|
return impl::parser{ impl::utf8_reader{ doc, std::move(source_path) } };
|
2020-01-11 21:15:24 +00:00
|
|
|
}
|
|
|
|
|
2020-02-16 13:11:57 +00:00
|
|
|
#endif // defined(__cpp_lib_char8_t)
|
2020-01-12 15:37:02 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
template <typename CHAR>
|
2020-01-12 15:37:02 +00:00
|
|
|
[[nodiscard]]
|
|
|
|
inline parse_result parse(std::basic_istream<CHAR>& doc, std::string_view source_path = {}) TOML_MAY_THROW
|
2020-01-11 21:15:24 +00:00
|
|
|
{
|
2020-01-12 15:37:02 +00:00
|
|
|
static_assert(
|
|
|
|
sizeof(CHAR) == 1,
|
|
|
|
"The stream's underlying character type must be 1 byte in size."
|
|
|
|
);
|
|
|
|
|
|
|
|
return impl::parser{ impl::utf8_reader{ doc, source_path } };
|
2020-01-11 21:15:24 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
template <typename CHAR>
|
2020-01-12 15:37:02 +00:00
|
|
|
[[nodiscard]]
|
|
|
|
inline parse_result parse(std::basic_istream<CHAR>& doc, std::string&& source_path) TOML_MAY_THROW
|
2020-01-11 21:15:24 +00:00
|
|
|
{
|
2020-01-12 15:37:02 +00:00
|
|
|
static_assert(
|
|
|
|
sizeof(CHAR) == 1,
|
|
|
|
"The stream's underlying character type must be 1 byte in size."
|
|
|
|
);
|
2020-01-11 21:15:24 +00:00
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
return impl::parser{ impl::utf8_reader{ doc, std::move(source_path) } };
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
2020-02-03 09:12:43 +00:00
|
|
|
|
|
|
|
template <typename CHAR>
|
|
|
|
inline parse_result parse_file(std::basic_string_view<CHAR> file_path) TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
static_assert(
|
|
|
|
sizeof(CHAR) == 1,
|
|
|
|
"The path's character type must be 1 byte in size."
|
|
|
|
);
|
|
|
|
|
|
|
|
// Q: "why is this function templated??"
|
|
|
|
// A: I don't want to force users to drag in <fstream> if they're not going to do
|
|
|
|
// any parsing directly from files.
|
|
|
|
|
|
|
|
auto ifs = std::basic_ifstream<CHAR>{ file_path };
|
|
|
|
return parse(
|
|
|
|
ifs,
|
|
|
|
std::string_view{ reinterpret_cast<const char*>(file_path.data()), file_path.length() }
|
|
|
|
);
|
|
|
|
}
|
2020-02-16 13:11:57 +00:00
|
|
|
|
|
|
|
inline namespace literals
|
|
|
|
{
|
|
|
|
[[nodiscard]]
|
|
|
|
inline parse_result operator"" _toml(const char* str, size_t len) noexcept
|
|
|
|
{
|
|
|
|
return parse(std::string_view{ str, len });
|
|
|
|
}
|
|
|
|
|
|
|
|
#if defined(__cpp_lib_char8_t)
|
|
|
|
|
|
|
|
[[nodiscard]]
|
|
|
|
inline parse_result operator"" _toml(const char8_t* str, size_t len) noexcept
|
|
|
|
{
|
|
|
|
return parse(std::u8string_view{ str, len });
|
|
|
|
}
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
}
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_END
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-06 18:21:16 +00:00
|
|
|
#pragma endregion
|
2020-01-12 15:37:02 +00:00
|
|
|
//------------------------------------------ ↑ toml_parser.h ---------------------------------------------------------
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
//----------------------------------------------------------------- ↓ toml_formatter.h -------------------------------
|
2020-01-06 18:21:16 +00:00
|
|
|
#pragma region
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_START
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-12 15:37:02 +00:00
|
|
|
enum class format_flags : uint8_t
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-12 15:37:02 +00:00
|
|
|
none,
|
2020-02-18 21:29:59 +00:00
|
|
|
quote_dates_and_times = 1
|
2020-01-12 15:37:02 +00:00
|
|
|
};
|
|
|
|
[[nodiscard]] constexpr format_flags operator & (format_flags lhs, format_flags rhs) noexcept
|
|
|
|
{
|
2020-02-03 09:12:43 +00:00
|
|
|
return static_cast<format_flags>(impl::unbox_enum(lhs) & impl::unbox_enum(rhs));
|
2020-01-07 15:52:50 +00:00
|
|
|
}
|
2020-01-12 15:37:02 +00:00
|
|
|
[[nodiscard]] constexpr format_flags operator | (format_flags lhs, format_flags rhs) noexcept
|
2020-01-06 18:21:16 +00:00
|
|
|
{
|
2020-02-03 09:12:43 +00:00
|
|
|
return static_cast<format_flags>( impl::unbox_enum(lhs) | impl::unbox_enum(rhs) );
|
2020-01-12 15:37:02 +00:00
|
|
|
}
|
|
|
|
}
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_END
|
2020-01-06 18:21:16 +00:00
|
|
|
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_IMPL_START
|
2020-01-12 15:37:02 +00:00
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
template <typename CHAR = char>
|
2020-01-06 18:21:16 +00:00
|
|
|
class formatter
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
|
|
|
private:
|
2020-01-12 15:37:02 +00:00
|
|
|
const toml::node* source_;
|
|
|
|
format_flags flags_;
|
2020-01-07 15:52:50 +00:00
|
|
|
int indent_;
|
|
|
|
bool naked_newline_;
|
2020-01-12 15:37:02 +00:00
|
|
|
std::basic_ostream<CHAR>* stream_ = nullptr;
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-06 18:21:16 +00:00
|
|
|
protected:
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
[[nodiscard]] const toml::node& source() const noexcept { return *source_; }
|
|
|
|
[[nodiscard]] format_flags flags() const noexcept { return flags_; }
|
2020-01-07 15:52:50 +00:00
|
|
|
[[nodiscard]] std::basic_ostream<CHAR>& stream() const noexcept { return *stream_; }
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
static constexpr size_t indent_columns = 4;
|
|
|
|
static constexpr toml::string_view indent_string = TOML_STRING_PREFIX(" "sv);
|
2020-01-07 15:52:50 +00:00
|
|
|
[[nodiscard]] int indent() const noexcept { return indent_; }
|
|
|
|
void indent(int level) noexcept { indent_ = level; }
|
|
|
|
void increase_indent() noexcept { indent_++; }
|
|
|
|
void decrease_indent() noexcept { indent_--; }
|
|
|
|
void clear_naked_newline() noexcept { naked_newline_ = false; }
|
|
|
|
void attach(std::basic_ostream<CHAR>& stream) noexcept
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
indent_ = 0;
|
|
|
|
naked_newline_ = true;
|
|
|
|
stream_ = &stream;
|
2020-01-06 18:21:16 +00:00
|
|
|
}
|
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
void detach() noexcept
|
2020-01-06 18:21:16 +00:00
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
stream_ = nullptr;
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
void print_newline(bool force = false) TOML_MAY_THROW
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
if (!naked_newline_ || force)
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
print_to_stream('\n', *stream_);
|
|
|
|
naked_newline_ = true;
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
void print_indent() TOML_MAY_THROW
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
for (int i = 0; i < indent_; i++)
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-12 15:37:02 +00:00
|
|
|
print_to_stream(indent_string, *stream_);
|
2020-01-07 15:52:50 +00:00
|
|
|
naked_newline_ = false;
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
void print_quoted_string(toml::string_view str) TOML_MAY_THROW
|
2020-01-06 18:21:16 +00:00
|
|
|
{
|
|
|
|
if (str.empty())
|
2020-01-07 15:52:50 +00:00
|
|
|
print_to_stream("\"\""sv, *stream_);
|
2020-01-06 18:21:16 +00:00
|
|
|
else
|
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
print_to_stream('"', *stream_);
|
2020-01-12 15:37:02 +00:00
|
|
|
print_to_stream_with_escapes(str, *stream_);
|
2020-01-07 15:52:50 +00:00
|
|
|
print_to_stream('"', *stream_);
|
2020-01-06 18:21:16 +00:00
|
|
|
}
|
2020-01-07 15:52:50 +00:00
|
|
|
naked_newline_ = false;
|
2020-01-06 18:21:16 +00:00
|
|
|
}
|
|
|
|
|
2020-01-04 14:21:38 +00:00
|
|
|
template <typename T>
|
2020-01-07 15:52:50 +00:00
|
|
|
void print(const value<T>& val) TOML_MAY_THROW
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
if constexpr (std::is_same_v<T, string>)
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
print_quoted_string(val.get());
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
2020-01-07 15:52:50 +00:00
|
|
|
else
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-13 06:31:49 +00:00
|
|
|
static constexpr auto is_dt =
|
2020-01-07 15:52:50 +00:00
|
|
|
std::is_same_v<T, date>
|
|
|
|
|| std::is_same_v<T, time>
|
|
|
|
|| std::is_same_v<T, date_time>;
|
|
|
|
|
2020-01-13 06:31:49 +00:00
|
|
|
if constexpr (is_dt)
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-12 15:37:02 +00:00
|
|
|
if ((flags_ & format_flags::quote_dates_and_times) != format_flags::none)
|
2020-01-07 15:52:50 +00:00
|
|
|
print_to_stream('"', *stream_);
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
*stream_ << val;
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-13 06:31:49 +00:00
|
|
|
if constexpr (is_dt)
|
2020-01-07 15:52:50 +00:00
|
|
|
{
|
2020-01-12 15:37:02 +00:00
|
|
|
if ((flags_ & format_flags::quote_dates_and_times) != format_flags::none)
|
2020-01-07 15:52:50 +00:00
|
|
|
print_to_stream('"', *stream_);
|
|
|
|
}
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
naked_newline_ = false;
|
|
|
|
}
|
2020-01-06 18:21:16 +00:00
|
|
|
}
|
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
void print(const node& val_node, node_type type) TOML_MAY_THROW
|
2020-01-06 18:21:16 +00:00
|
|
|
{
|
|
|
|
switch (type)
|
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
case node_type::string: print(*reinterpret_cast<const value<string>*>(&val_node)); break;
|
|
|
|
case node_type::integer: print(*reinterpret_cast<const value<int64_t>*>(&val_node)); break;
|
|
|
|
case node_type::floating_point: print(*reinterpret_cast<const value<double>*>(&val_node)); break;
|
|
|
|
case node_type::boolean: print(*reinterpret_cast<const value<bool>*>(&val_node)); break;
|
|
|
|
case node_type::date: print(*reinterpret_cast<const value<date>*>(&val_node)); break;
|
|
|
|
case node_type::time: print(*reinterpret_cast<const value<time>*>(&val_node)); break;
|
|
|
|
case node_type::date_time: print(*reinterpret_cast<const value<date_time>*>(&val_node)); break;
|
2020-01-06 18:21:16 +00:00
|
|
|
TOML_NO_DEFAULT_CASE;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
formatter(const toml::node& source, format_flags flags) noexcept
|
|
|
|
: source_{ &source },
|
|
|
|
flags_{ flags }
|
|
|
|
{}
|
2020-01-06 18:21:16 +00:00
|
|
|
};
|
|
|
|
}
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_IMPL_END
|
2020-01-06 18:21:16 +00:00
|
|
|
|
|
|
|
#pragma endregion
|
2020-01-11 21:15:24 +00:00
|
|
|
//----------------------------------------------------------------- ↑ toml_formatter.h -------------------------------
|
2020-01-06 18:21:16 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
//-------------------------------------------------------------------------------------- ↓ toml_default_formatter.h --
|
2020-01-06 18:21:16 +00:00
|
|
|
#pragma region
|
|
|
|
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_IMPL_START
|
2020-01-06 18:21:16 +00:00
|
|
|
{
|
2020-01-12 15:37:02 +00:00
|
|
|
TOML_PUSH_WARNINGS
|
|
|
|
TOML_DISABLE_ALL_WARNINGS
|
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
[[nodiscard]]
|
2020-01-07 15:52:50 +00:00
|
|
|
inline toml::string default_formatter_make_key_segment(const toml::string& str) noexcept
|
2020-01-06 18:21:16 +00:00
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
if (str.empty())
|
|
|
|
return TOML_STRING_PREFIX("''"s);
|
|
|
|
else
|
|
|
|
{
|
|
|
|
bool requiresQuotes = false;
|
|
|
|
{
|
|
|
|
impl::utf8_decoder decoder;
|
|
|
|
for (size_t i = 0; i < str.length() && !requiresQuotes; i++)
|
|
|
|
{
|
|
|
|
decoder(static_cast<uint8_t>(str[i]));
|
|
|
|
if (decoder.error())
|
|
|
|
requiresQuotes = true;
|
|
|
|
else if (decoder.has_code_point())
|
|
|
|
requiresQuotes = !impl::is_bare_key_character(decoder.codepoint);
|
|
|
|
}
|
|
|
|
}
|
2020-01-06 18:21:16 +00:00
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
if (requiresQuotes)
|
2020-01-06 18:21:16 +00:00
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
toml::string s;
|
|
|
|
s.reserve(str.length() + 2_sz);
|
|
|
|
s += TOML_STRING_PREFIX('"');
|
|
|
|
for (auto c : str)
|
2020-01-12 15:37:02 +00:00
|
|
|
{
|
|
|
|
if (c >= TOML_STRING_PREFIX('\x00') && c <= TOML_STRING_PREFIX('\x1F')) TOML_UNLIKELY
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|
|
|
s.append(low_character_escape_table[c]);
|
|
|
|
else if (c == TOML_STRING_PREFIX('\x7F')) TOML_UNLIKELY
|
|
|
|
s.append(TOML_STRING_PREFIX("\\u007F"sv));
|
|
|
|
else if (c == TOML_STRING_PREFIX('"')) TOML_UNLIKELY
|
|
|
|
s.append(TOML_STRING_PREFIX("\\\""sv));
|
|
|
|
else
|
|
|
|
s += c;
|
|
|
|
}
|
2020-01-07 15:52:50 +00:00
|
|
|
s += TOML_STRING_PREFIX('"');
|
|
|
|
return s;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
return str;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
TOML_POP_WARNINGS
|
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
[[nodiscard]]
|
2020-01-07 15:52:50 +00:00
|
|
|
inline size_t default_formatter_inline_columns(const node& node) noexcept
|
|
|
|
{
|
|
|
|
return node.visit([](const auto& n) noexcept
|
|
|
|
-> size_t
|
|
|
|
{
|
2020-01-13 06:31:49 +00:00
|
|
|
if constexpr (is_table<decltype(n)>)
|
2020-01-06 18:21:16 +00:00
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
if (n.empty())
|
|
|
|
return 2_sz; // "{}"
|
|
|
|
size_t weight = 3_sz; // "{ }"
|
|
|
|
for (auto [k, v] : n)
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|
|
|
weight += k.length() + default_formatter_inline_columns(v) + 2_sz; // + ", "
|
|
|
|
return weight;
|
|
|
|
}
|
2020-01-13 06:31:49 +00:00
|
|
|
else if constexpr (is_array<decltype(n)>)
|
2020-01-07 15:52:50 +00:00
|
|
|
{
|
|
|
|
if (n.empty())
|
|
|
|
return 2_sz; // "[]"
|
|
|
|
size_t weight = 3_sz; // "[ ]"
|
|
|
|
for (auto& elem : n)
|
|
|
|
weight += default_formatter_inline_columns(elem) + 2_sz; // + ", "
|
|
|
|
return weight;
|
|
|
|
}
|
2020-01-13 06:31:49 +00:00
|
|
|
else if constexpr (is_string<decltype(n)>)
|
2020-01-07 15:52:50 +00:00
|
|
|
{
|
|
|
|
return n.get().length() + 2_sz; // + ""
|
|
|
|
}
|
2020-01-13 06:31:49 +00:00
|
|
|
else if constexpr (is_integer<decltype(n)>)
|
2020-01-07 15:52:50 +00:00
|
|
|
{
|
|
|
|
auto v = n.get();
|
|
|
|
if (!v)
|
|
|
|
return 1_sz;
|
|
|
|
size_t weight = {};
|
|
|
|
if (v < 0)
|
2020-01-06 18:21:16 +00:00
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
weight += 1;
|
|
|
|
v *= -1;
|
2020-01-06 18:21:16 +00:00
|
|
|
}
|
2020-01-07 15:52:50 +00:00
|
|
|
return weight + static_cast<size_t>(std::log10(static_cast<double>(v)));
|
|
|
|
}
|
2020-01-13 06:31:49 +00:00
|
|
|
else if constexpr (is_floating_point<decltype(n)>)
|
2020-01-07 15:52:50 +00:00
|
|
|
{
|
|
|
|
auto v = n.get();
|
|
|
|
if (v == 0.0)
|
|
|
|
return 3_sz;
|
|
|
|
size_t weight = 2_sz; // ".0"
|
|
|
|
if (v < 0.0)
|
2020-01-06 18:21:16 +00:00
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
weight += 1;
|
|
|
|
v *= -1.0;
|
2020-01-06 18:21:16 +00:00
|
|
|
}
|
2020-01-07 15:52:50 +00:00
|
|
|
return weight + static_cast<size_t>(std::log10(v));
|
2020-01-06 18:21:16 +00:00
|
|
|
}
|
2020-01-13 06:31:49 +00:00
|
|
|
else if constexpr (is_boolean<decltype(n)>)
|
2020-01-07 15:52:50 +00:00
|
|
|
{
|
|
|
|
return 5_sz;
|
|
|
|
}
|
2020-01-13 06:31:49 +00:00
|
|
|
else if constexpr (is_date<decltype(n)> || is_time<decltype(n)>)
|
2020-01-07 15:52:50 +00:00
|
|
|
{
|
|
|
|
return 10_sz;
|
|
|
|
}
|
2020-01-13 06:31:49 +00:00
|
|
|
else if constexpr (is_date_time<decltype(n)>)
|
2020-01-07 15:52:50 +00:00
|
|
|
{
|
|
|
|
return 30_sz;
|
|
|
|
}
|
|
|
|
TOML_UNREACHABLE;
|
|
|
|
});
|
|
|
|
}
|
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
[[nodiscard]]
|
2020-01-07 15:52:50 +00:00
|
|
|
inline bool default_formatter_forces_multiline(const node& node, size_t starting_column_bias = 0) noexcept
|
|
|
|
{
|
|
|
|
return (default_formatter_inline_columns(node) + starting_column_bias) > 120_sz;
|
|
|
|
}
|
|
|
|
}
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_IMPL_END
|
2020-01-07 15:52:50 +00:00
|
|
|
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_START
|
2020-01-07 15:52:50 +00:00
|
|
|
{
|
|
|
|
template <typename CHAR = char>
|
|
|
|
class default_formatter final : impl::formatter<CHAR>
|
|
|
|
{
|
|
|
|
private:
|
|
|
|
using base = impl::formatter<CHAR>;
|
|
|
|
std::vector<toml::string> key_path;
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
void print_key_segment(const toml::string& str) TOML_MAY_THROW
|
2020-01-06 18:21:16 +00:00
|
|
|
{
|
|
|
|
if (str.empty())
|
2020-01-07 15:52:50 +00:00
|
|
|
impl::print_to_stream("''"sv, base::stream());
|
2020-01-06 18:21:16 +00:00
|
|
|
else
|
|
|
|
{
|
|
|
|
bool requiresQuotes = false;
|
|
|
|
{
|
|
|
|
impl::utf8_decoder decoder;
|
|
|
|
for (size_t i = 0; i < str.length() && !requiresQuotes; i++)
|
|
|
|
{
|
|
|
|
decoder(static_cast<uint8_t>(str[i]));
|
|
|
|
if (decoder.error())
|
|
|
|
requiresQuotes = true;
|
|
|
|
else if (decoder.has_code_point())
|
|
|
|
requiresQuotes = !impl::is_bare_key_character(decoder.codepoint);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (requiresQuotes)
|
2020-01-07 15:52:50 +00:00
|
|
|
base::print_quoted_string(str);
|
2020-01-06 18:21:16 +00:00
|
|
|
else
|
2020-01-07 15:52:50 +00:00
|
|
|
impl::print_to_stream(str, base::stream());
|
2020-01-06 18:21:16 +00:00
|
|
|
}
|
2020-01-07 15:52:50 +00:00
|
|
|
base::clear_naked_newline();
|
2020-01-06 18:21:16 +00:00
|
|
|
}
|
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
void print_key_path() TOML_MAY_THROW
|
2020-01-06 18:21:16 +00:00
|
|
|
{
|
|
|
|
for (const auto& segment : key_path)
|
|
|
|
{
|
|
|
|
if (std::addressof(segment) > key_path.data())
|
2020-01-07 15:52:50 +00:00
|
|
|
impl::print_to_stream('.', base::stream());
|
|
|
|
impl::print_to_stream(segment, base::stream());
|
2020-01-06 18:21:16 +00:00
|
|
|
}
|
2020-01-07 15:52:50 +00:00
|
|
|
base::clear_naked_newline();
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
inline void print_inline(const table& /*tbl*/) TOML_MAY_THROW;
|
|
|
|
void print(const array& arr) TOML_MAY_THROW
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-06 18:21:16 +00:00
|
|
|
if (arr.empty())
|
2020-01-07 15:52:50 +00:00
|
|
|
impl::print_to_stream("[]"sv, base::stream());
|
2020-01-04 14:21:38 +00:00
|
|
|
else
|
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
const auto original_indent = base::indent();
|
|
|
|
const auto multiline = impl::default_formatter_forces_multiline(
|
2020-01-04 14:21:38 +00:00
|
|
|
arr,
|
2020-01-12 15:37:02 +00:00
|
|
|
base::indent_columns * static_cast<size_t>(original_indent < 0 ? 0 : original_indent)
|
2020-01-04 14:21:38 +00:00
|
|
|
);
|
2020-01-07 15:52:50 +00:00
|
|
|
impl::print_to_stream("["sv, base::stream());
|
2020-01-04 14:21:38 +00:00
|
|
|
if (multiline)
|
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
if (original_indent < 0)
|
|
|
|
base::indent(0);
|
|
|
|
base::increase_indent();
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
else
|
2020-01-07 15:52:50 +00:00
|
|
|
impl::print_to_stream(' ', base::stream());
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-06 18:21:16 +00:00
|
|
|
for (size_t i = 0; i < arr.size(); i++)
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-06 18:21:16 +00:00
|
|
|
if (i > 0_sz)
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
impl::print_to_stream(',', base::stream());
|
2020-01-04 14:21:38 +00:00
|
|
|
if (!multiline)
|
2020-01-07 15:52:50 +00:00
|
|
|
impl::print_to_stream(' ', base::stream());
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
if (multiline)
|
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
base::print_newline(true);
|
|
|
|
base::print_indent();
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
auto& v = arr[i];
|
|
|
|
const auto type = v.type();
|
2020-01-04 14:21:38 +00:00
|
|
|
switch (type)
|
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
case node_type::table: print_inline(*reinterpret_cast<const table*>(&v)); break;
|
|
|
|
case node_type::array: print(*reinterpret_cast<const array*>(&v)); break;
|
2020-01-06 18:21:16 +00:00
|
|
|
default:
|
2020-01-07 15:52:50 +00:00
|
|
|
base::print(v, type);
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
if (multiline)
|
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
base::indent(original_indent);
|
|
|
|
base::print_newline(true);
|
|
|
|
base::print_indent();
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
else
|
2020-01-07 15:52:50 +00:00
|
|
|
impl::print_to_stream(' ', base::stream());
|
|
|
|
impl::print_to_stream("]"sv, base::stream());
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
2020-01-07 15:52:50 +00:00
|
|
|
base::clear_naked_newline();
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
void print(const table& tbl) TOML_MAY_THROW
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-02-03 09:12:43 +00:00
|
|
|
static constexpr auto is_non_inline_array_of_tables = [](auto&& nde) noexcept
|
|
|
|
{
|
|
|
|
auto arr = nde.as_array();
|
|
|
|
return arr
|
|
|
|
&& arr->is_array_of_tables()
|
|
|
|
&& !arr->template get_as<table>(0_sz)->is_inline();
|
|
|
|
};
|
|
|
|
|
|
|
|
//values, arrays, and inline tables/table arrays
|
2020-01-07 15:52:50 +00:00
|
|
|
for (auto [k, v] : tbl)
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
const auto type = v.type();
|
|
|
|
if ((type == node_type::table && !reinterpret_cast<const table*>(&v)->is_inline())
|
2020-02-03 09:12:43 +00:00
|
|
|
|| (type == node_type::array && is_non_inline_array_of_tables(v)))
|
2020-01-04 14:21:38 +00:00
|
|
|
continue;
|
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
base::print_newline();
|
|
|
|
base::print_indent();
|
|
|
|
print_key_segment(k);
|
|
|
|
impl::print_to_stream(" = "sv, base::stream());
|
2020-01-04 14:21:38 +00:00
|
|
|
switch (type)
|
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
case node_type::table: print_inline(*reinterpret_cast<const table*>(&v)); break;
|
|
|
|
case node_type::array: print(*reinterpret_cast<const array*>(&v)); break;
|
2020-01-06 18:21:16 +00:00
|
|
|
default:
|
2020-01-07 15:52:50 +00:00
|
|
|
base::print(v, type);
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
//non-inline tables
|
2020-01-07 15:52:50 +00:00
|
|
|
for (auto [k, v] : tbl)
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
const auto type = v.type();
|
|
|
|
if (type != node_type::table || reinterpret_cast<const table*>(&v)->is_inline())
|
2020-01-04 14:21:38 +00:00
|
|
|
continue;
|
2020-01-07 15:52:50 +00:00
|
|
|
auto& child_tbl = *reinterpret_cast<const table*>(&v);
|
2020-01-04 14:21:38 +00:00
|
|
|
|
|
|
|
//we can skip indenting and emitting the headers for tables that only contain other tables
|
|
|
|
//(so we don't over-nest)
|
|
|
|
size_t child_value_count{}; //includes inline tables and non-table arrays
|
|
|
|
size_t child_table_count{};
|
|
|
|
size_t child_table_array_count{};
|
2020-01-07 15:52:50 +00:00
|
|
|
for (auto [child_k, child_v] : child_tbl)
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
const auto child_type = child_v.type();
|
2020-01-04 14:21:38 +00:00
|
|
|
switch (child_type)
|
|
|
|
{
|
|
|
|
case node_type::table:
|
2020-01-07 15:52:50 +00:00
|
|
|
if (reinterpret_cast<const table*>(&child_v)->is_inline())
|
2020-01-04 14:21:38 +00:00
|
|
|
child_value_count++;
|
|
|
|
else
|
|
|
|
child_table_count++;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case node_type::array:
|
2020-02-03 09:12:43 +00:00
|
|
|
if (is_non_inline_array_of_tables(child_v))
|
2020-01-04 14:21:38 +00:00
|
|
|
child_table_array_count++;
|
|
|
|
else
|
|
|
|
child_value_count++;
|
|
|
|
break;
|
|
|
|
|
|
|
|
default:
|
|
|
|
child_value_count++;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
bool skip_self = false;
|
|
|
|
if (child_value_count == 0_sz && (child_table_count > 0_sz || child_table_array_count > 0_sz))
|
|
|
|
skip_self = true;
|
|
|
|
|
|
|
|
if (!skip_self)
|
2020-01-07 15:52:50 +00:00
|
|
|
base::increase_indent();
|
|
|
|
key_path.push_back(impl::default_formatter_make_key_segment(k));
|
2020-01-04 14:21:38 +00:00
|
|
|
|
|
|
|
if (!skip_self)
|
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
base::print_newline();
|
|
|
|
base::print_newline(true);
|
|
|
|
base::print_indent();
|
|
|
|
impl::print_to_stream("["sv, base::stream());
|
|
|
|
print_key_path();
|
|
|
|
impl::print_to_stream("]"sv, base::stream());
|
|
|
|
base::print_newline(true);
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
print(child_tbl);
|
2020-01-04 14:21:38 +00:00
|
|
|
|
|
|
|
key_path.pop_back();
|
|
|
|
if (!skip_self)
|
2020-01-07 15:52:50 +00:00
|
|
|
base::decrease_indent();
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
//table arrays
|
2020-01-07 15:52:50 +00:00
|
|
|
for (auto [k, v] : tbl)
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-02-03 09:12:43 +00:00
|
|
|
if (!is_non_inline_array_of_tables(v))
|
2020-01-04 14:21:38 +00:00
|
|
|
continue;
|
2020-01-07 15:52:50 +00:00
|
|
|
auto& arr = *reinterpret_cast<const array*>(&v);
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
base::increase_indent();
|
|
|
|
key_path.push_back(impl::default_formatter_make_key_segment(k));
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-06 18:21:16 +00:00
|
|
|
for (size_t i = 0; i < arr.size(); i++)
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
base::print_newline();
|
|
|
|
base::print_newline(true);
|
|
|
|
base::print_indent();
|
|
|
|
impl::print_to_stream("[["sv, base::stream());
|
|
|
|
print_key_path();
|
|
|
|
impl::print_to_stream("]]"sv, base::stream());
|
|
|
|
base::print_newline(true);
|
|
|
|
print(*reinterpret_cast<const table*>(&arr[i]));
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
key_path.pop_back();
|
2020-01-07 15:52:50 +00:00
|
|
|
base::decrease_indent();
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
void print() TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
switch (auto source_type = base::source().type())
|
|
|
|
{
|
|
|
|
case node_type::table:
|
|
|
|
{
|
|
|
|
auto& tbl = *reinterpret_cast<const table*>(&base::source());
|
2020-02-18 21:29:59 +00:00
|
|
|
if (tbl.is_inline())
|
2020-01-12 15:37:02 +00:00
|
|
|
print_inline(tbl);
|
|
|
|
else
|
|
|
|
{
|
|
|
|
base::decrease_indent(); // so root kvps and tables have the same indent
|
|
|
|
print(tbl);
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
case node_type::array:
|
|
|
|
print(*reinterpret_cast<const array*>(&base::source()));
|
|
|
|
break;
|
|
|
|
|
|
|
|
default:
|
|
|
|
base::print(base::source(), source_type);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-01-06 18:21:16 +00:00
|
|
|
public:
|
|
|
|
|
|
|
|
TOML_NODISCARD_CTOR
|
2020-01-12 15:37:02 +00:00
|
|
|
explicit default_formatter(const toml::node& source, format_flags flags = {}) noexcept
|
|
|
|
: base{ source, flags }
|
2020-01-06 18:21:16 +00:00
|
|
|
{}
|
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
template <typename T>
|
|
|
|
friend std::basic_ostream<CHAR>& operator << (std::basic_ostream<T>& lhs, default_formatter& rhs)
|
2020-01-06 18:21:16 +00:00
|
|
|
TOML_MAY_THROW
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
rhs.attach(lhs);
|
2020-01-06 18:21:16 +00:00
|
|
|
rhs.key_path.clear();
|
2020-01-12 15:37:02 +00:00
|
|
|
rhs.print();
|
2020-01-06 18:21:16 +00:00
|
|
|
rhs.detach();
|
2020-01-04 14:21:38 +00:00
|
|
|
return lhs;
|
|
|
|
}
|
2020-01-06 18:21:16 +00:00
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
template <typename T>
|
|
|
|
friend std::basic_ostream<CHAR>& operator << (std::basic_ostream<T>& lhs, default_formatter&& rhs)
|
2020-01-06 18:21:16 +00:00
|
|
|
TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
return lhs << rhs; //as lvalue
|
|
|
|
}
|
2020-01-04 14:21:38 +00:00
|
|
|
};
|
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
template <typename CHAR>
|
|
|
|
inline void default_formatter<CHAR>::print_inline(const toml::table& tbl) TOML_MAY_THROW
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
if (tbl.empty())
|
|
|
|
impl::print_to_stream("{}"sv, base::stream());
|
2020-01-04 14:21:38 +00:00
|
|
|
else
|
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
impl::print_to_stream("{ "sv, base::stream());
|
2020-01-04 14:21:38 +00:00
|
|
|
|
|
|
|
bool first = false;
|
2020-01-07 15:52:50 +00:00
|
|
|
for (auto [k, v] : tbl)
|
2020-01-04 14:21:38 +00:00
|
|
|
{
|
|
|
|
if (first)
|
2020-01-07 15:52:50 +00:00
|
|
|
impl::print_to_stream(", "sv, base::stream());
|
2020-01-04 14:21:38 +00:00
|
|
|
first = true;
|
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
print_key_segment(k);
|
|
|
|
impl::print_to_stream(" = "sv, base::stream());
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
const auto type = v.type();
|
2020-01-04 14:21:38 +00:00
|
|
|
switch (type)
|
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
case node_type::table: print_inline(*reinterpret_cast<const table*>(&v)); break;
|
|
|
|
case node_type::array: print(*reinterpret_cast<const array*>(&v)); break;
|
2020-01-06 18:21:16 +00:00
|
|
|
default:
|
2020-01-07 15:52:50 +00:00
|
|
|
base::print(v, type);
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
impl::print_to_stream(" }"sv, base::stream());
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
2020-01-07 15:52:50 +00:00
|
|
|
base::clear_naked_newline();
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
template <typename CHAR>
|
|
|
|
inline std::basic_ostream<CHAR>& operator << (std::basic_ostream<CHAR>& lhs, const table& rhs) TOML_MAY_THROW
|
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
return lhs << default_formatter<CHAR>{ rhs };
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
2020-01-12 15:37:02 +00:00
|
|
|
|
|
|
|
template <typename CHAR>
|
|
|
|
inline std::basic_ostream<CHAR>& operator << (std::basic_ostream<CHAR>& lhs, const array& rhs) TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
return lhs << default_formatter<CHAR>{ rhs };
|
|
|
|
}
|
2020-01-04 14:21:38 +00:00
|
|
|
}
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_END
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-01-06 18:21:16 +00:00
|
|
|
#pragma endregion
|
2020-01-11 21:15:24 +00:00
|
|
|
//-------------------------------------------------------------------------------------- ↑ toml_default_formatter.h --
|
2020-01-06 18:21:16 +00:00
|
|
|
|
2020-01-11 21:15:24 +00:00
|
|
|
//------------- ↓ toml_json_formatter.h ------------------------------------------------------------------------------
|
2020-01-06 18:21:16 +00:00
|
|
|
#pragma region
|
|
|
|
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_START
|
2020-01-06 18:21:16 +00:00
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
template <typename CHAR = char>
|
|
|
|
class json_formatter final : impl::formatter<CHAR>
|
2020-01-06 18:21:16 +00:00
|
|
|
{
|
|
|
|
private:
|
2020-01-07 15:52:50 +00:00
|
|
|
using base = impl::formatter<CHAR>;
|
2020-01-06 18:21:16 +00:00
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
inline void print(const toml::table& tbl) TOML_MAY_THROW;
|
|
|
|
void print(const array& arr) TOML_MAY_THROW
|
2020-01-06 18:21:16 +00:00
|
|
|
{
|
|
|
|
if (arr.empty())
|
2020-01-07 15:52:50 +00:00
|
|
|
impl::print_to_stream("[]"sv, base::stream());
|
2020-01-06 18:21:16 +00:00
|
|
|
else
|
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
impl::print_to_stream('[', base::stream());
|
|
|
|
base::increase_indent();
|
2020-01-06 18:21:16 +00:00
|
|
|
for (size_t i = 0; i < arr.size(); i++)
|
|
|
|
{
|
|
|
|
if (i > 0_sz)
|
2020-01-07 15:52:50 +00:00
|
|
|
impl::print_to_stream(',', base::stream());
|
|
|
|
base::print_newline(true);
|
|
|
|
base::print_indent();
|
2020-01-06 18:21:16 +00:00
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
auto& v = arr[i];
|
|
|
|
const auto type = v.type();
|
2020-01-06 18:21:16 +00:00
|
|
|
switch (type)
|
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
case node_type::table: print(*reinterpret_cast<const table*>(&v)); break;
|
|
|
|
case node_type::array: print(*reinterpret_cast<const array*>(&v)); break;
|
2020-01-06 18:21:16 +00:00
|
|
|
default:
|
2020-01-07 15:52:50 +00:00
|
|
|
base::print(v, type);
|
2020-01-06 18:21:16 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
}
|
2020-01-07 15:52:50 +00:00
|
|
|
base::decrease_indent();
|
|
|
|
base::print_newline(true);
|
|
|
|
base::print_indent();
|
|
|
|
impl::print_to_stream(']', base::stream());
|
2020-01-06 18:21:16 +00:00
|
|
|
}
|
2020-01-07 15:52:50 +00:00
|
|
|
base::clear_naked_newline();
|
2020-01-06 18:21:16 +00:00
|
|
|
}
|
|
|
|
|
2020-01-12 15:37:02 +00:00
|
|
|
void print() TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
switch (auto source_type = base::source().type())
|
|
|
|
{
|
|
|
|
case node_type::table: print(*reinterpret_cast<const table*>(&base::source())); break;
|
|
|
|
case node_type::array: print(*reinterpret_cast<const array*>(&base::source())); break;
|
|
|
|
default: base::print(base::source(), source_type);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-01-06 18:21:16 +00:00
|
|
|
public:
|
|
|
|
|
|
|
|
TOML_NODISCARD_CTOR
|
2020-01-12 15:37:02 +00:00
|
|
|
explicit json_formatter(
|
|
|
|
const toml::node& source,
|
|
|
|
format_flags flags = format_flags::quote_dates_and_times) noexcept
|
|
|
|
: base{ source, flags }
|
2020-01-06 18:21:16 +00:00
|
|
|
{}
|
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
template <typename T>
|
|
|
|
friend std::basic_ostream<T>& operator << (std::basic_ostream<T>& lhs, json_formatter& rhs)
|
2020-01-06 18:21:16 +00:00
|
|
|
TOML_MAY_THROW
|
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
rhs.attach(lhs);
|
2020-01-12 15:37:02 +00:00
|
|
|
rhs.print();
|
2020-01-06 18:21:16 +00:00
|
|
|
rhs.detach();
|
|
|
|
return lhs;
|
|
|
|
}
|
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
template <typename T>
|
|
|
|
friend std::basic_ostream<CHAR>& operator << (std::basic_ostream<T>& lhs, json_formatter&& rhs)
|
2020-01-06 18:21:16 +00:00
|
|
|
TOML_MAY_THROW
|
|
|
|
{
|
|
|
|
return lhs << rhs; //as lvalue
|
|
|
|
}
|
|
|
|
};
|
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
template <typename CHAR>
|
|
|
|
inline void json_formatter<CHAR>::print(const toml::table& tbl) TOML_MAY_THROW
|
2020-01-06 18:21:16 +00:00
|
|
|
{
|
|
|
|
if (tbl.empty())
|
2020-01-07 15:52:50 +00:00
|
|
|
impl::print_to_stream("{}"sv, base::stream());
|
2020-01-06 18:21:16 +00:00
|
|
|
else
|
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
impl::print_to_stream('{', base::stream());
|
|
|
|
base::increase_indent();
|
2020-01-06 18:21:16 +00:00
|
|
|
bool first = false;
|
2020-01-07 15:52:50 +00:00
|
|
|
for (auto [k, v] : tbl)
|
2020-01-06 18:21:16 +00:00
|
|
|
{
|
|
|
|
if (first)
|
2020-01-07 15:52:50 +00:00
|
|
|
impl::print_to_stream(", "sv, base::stream());
|
2020-01-06 18:21:16 +00:00
|
|
|
first = true;
|
2020-01-07 15:52:50 +00:00
|
|
|
base::print_newline(true);
|
|
|
|
base::print_indent();
|
2020-01-06 18:21:16 +00:00
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
base::print_quoted_string(k);
|
|
|
|
impl::print_to_stream(" : "sv, base::stream());
|
2020-01-06 18:21:16 +00:00
|
|
|
|
2020-01-07 15:52:50 +00:00
|
|
|
const auto type = v.type();
|
2020-01-06 18:21:16 +00:00
|
|
|
switch (type)
|
|
|
|
{
|
2020-01-07 15:52:50 +00:00
|
|
|
case node_type::table: print(*reinterpret_cast<const table*>(&v)); break;
|
|
|
|
case node_type::array: print(*reinterpret_cast<const array*>(&v)); break;
|
2020-01-06 18:21:16 +00:00
|
|
|
default:
|
2020-01-07 15:52:50 +00:00
|
|
|
base::print(v, type);
|
2020-01-06 18:21:16 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
}
|
2020-01-07 15:52:50 +00:00
|
|
|
base::decrease_indent();
|
|
|
|
base::print_newline(true);
|
|
|
|
base::print_indent();
|
|
|
|
impl::print_to_stream('}', base::stream());
|
2020-01-06 18:21:16 +00:00
|
|
|
}
|
2020-01-07 15:52:50 +00:00
|
|
|
base::clear_naked_newline();
|
2020-01-06 18:21:16 +00:00
|
|
|
}
|
|
|
|
}
|
2020-02-22 14:10:32 +00:00
|
|
|
TOML_END
|
2020-01-06 18:21:16 +00:00
|
|
|
|
|
|
|
#pragma endregion
|
2020-01-11 21:15:24 +00:00
|
|
|
//------------- ↑ toml_json_formatter.h ------------------------------------------------------------------------------
|
2020-01-04 14:21:38 +00:00
|
|
|
|
2020-02-18 21:29:59 +00:00
|
|
|
// macro hygiene
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2020-01-04 14:21:38 +00:00
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#if TOML_UNDEF_MACROS
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#undef TOML_USE_STREAMS_FOR_FLOATS
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2020-01-07 15:52:50 +00:00
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#undef TOML_GCC_ATTR
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2020-01-04 14:21:38 +00:00
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#undef TOML_PUSH_WARNINGS
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2020-01-07 15:52:50 +00:00
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#undef TOML_DISABLE_SWITCH_WARNINGS
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#undef TOML_DISABLE_INIT_WARNINGS
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2020-01-04 14:21:38 +00:00
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#undef TOML_DISABLE_ALL_WARNINGS
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#undef TOML_POP_WARNINGS
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#undef TOML_ALWAYS_INLINE
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#undef TOML_ASSUME
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#undef TOML_UNREACHABLE
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#undef TOML_INTERFACE
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#undef TOML_EMPTY_BASES
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2020-01-07 15:52:50 +00:00
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#undef TOML_CPP_VERSION
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2020-01-04 14:21:38 +00:00
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#undef TOML_CPP
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2020-01-22 21:29:46 +00:00
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#undef TOML_MAY_THROW_UNLESS
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2020-01-04 14:21:38 +00:00
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#undef TOML_MAY_THROW
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#undef TOML_NO_DEFAULT_CASE
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#undef TOML_CONSTEVAL
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#undef TOML_LIKELY
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#undef TOML_UNLIKELY
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#undef TOML_NO_UNIQUE_ADDRESS
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#undef TOML_NODISCARD_CTOR
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2020-01-06 18:21:16 +00:00
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#undef TOML_MAKE_VERSION
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2020-01-04 14:21:38 +00:00
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#undef TOML_LANG_EFFECTIVE_VERSION
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#undef TOML_LANG_HIGHER_THAN
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#undef TOML_LANG_AT_LEAST
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#undef TOML_LANG_EXACTLY
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#undef TOML_STRING_PREFIX_1
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#undef TOML_STRING_PREFIX
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#undef TOML_UNDEF_MACROS
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2020-01-12 15:37:02 +00:00
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#undef TOML_DOXYGEN
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2020-02-20 21:08:20 +00:00
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#undef TOML_RELOPS_REORDERING
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#undef TOML_ASYMMETRICAL_EQUALITY_OPS
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2020-02-22 14:10:32 +00:00
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#undef TOML_START
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#undef TOML_END
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#undef TOML_IMPL_START
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#undef TOML_IMPL_END
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2020-01-04 14:21:38 +00:00
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#endif
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2020-01-06 18:21:16 +00:00
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#ifdef __GNUC__
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#pragma GCC diagnostic pop
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#endif
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// clang-format on
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