mirror of
https://github.com/fmtlib/fmt.git
synced 2024-11-09 21:00:06 +00:00
moved code into cppformat subdirectory
Proxy headers have been placed into the project root to emit deprecation warnings.
This commit is contained in:
parent
bb7a80b1ab
commit
3019a8c1fd
@ -72,7 +72,7 @@ if (CMAKE_GENERATOR MATCHES "Visual Studio")
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${CMAKE_MAKE_PROGRAM} -p:FrameworkPathOverride=\"${netfxpath}\" %*")
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endif ()
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set(FMT_SOURCES format.cc format.h)
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set(FMT_SOURCES cppformat/format.cc cppformat/format.h)
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include(CheckSymbolExists)
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if (WIN32)
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@ -82,7 +82,7 @@ else ()
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endif ()
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if (HAVE_OPEN)
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add_definitions(-DFMT_USE_FILE_DESCRIPTORS=1)
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set(FMT_SOURCES ${FMT_SOURCES} posix.cc posix.h)
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set(FMT_SOURCES ${FMT_SOURCES} cppformat/posix.cc cppformat/posix.h)
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endif ()
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if (CPP11_FLAG)
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@ -199,5 +199,5 @@ if (FMT_INSTALL)
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# Install the library and the include file.
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install(TARGETS cppformat EXPORT ${targets_export_name} DESTINATION ${FMT_LIB_DIR})
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install(FILES format.h DESTINATION include/cppformat)
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install(FILES cppformat/format.h DESTINATION include/cppformat)
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endif ()
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|
3764
cppformat/format.h
Normal file
3764
cppformat/format.h
Normal file
File diff suppressed because it is too large
Load Diff
344
cppformat/posix.h
Normal file
344
cppformat/posix.h
Normal file
@ -0,0 +1,344 @@
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/*
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A C++ interface to POSIX functions.
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Copyright (c) 2014 - 2015, Victor Zverovich
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All rights reserved.
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||||
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||||
Redistribution and use in source and binary forms, with or without
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||||
modification, are permitted provided that the following conditions are met:
|
||||
|
||||
1. Redistributions of source code must retain the above copyright notice, this
|
||||
list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
this list of conditions and the following disclaimer in the documentation
|
||||
and/or other materials provided with the distribution.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
||||
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
|
||||
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
||||
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||||
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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||||
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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||||
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef FMT_POSIX_H_
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#define FMT_POSIX_H_
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#ifdef __MINGW32__
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// Workaround MinGW bug https://sourceforge.net/p/mingw/bugs/2024/.
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# undef __STRICT_ANSI__
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#endif
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#include <errno.h>
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#include <fcntl.h> // for O_RDONLY
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#include <stdio.h>
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#include <cstddef>
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#include "format.h"
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#ifndef FMT_POSIX
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# if defined(_WIN32) && !defined(__MINGW32__)
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// Fix warnings about deprecated symbols.
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# define FMT_POSIX(call) _##call
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# else
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# define FMT_POSIX(call) call
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# endif
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#endif
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// Calls to system functions are wrapped in FMT_SYSTEM for testability.
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#ifdef FMT_SYSTEM
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# define FMT_POSIX_CALL(call) FMT_SYSTEM(call)
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#else
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# define FMT_SYSTEM(call) call
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# ifdef _WIN32
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// Fix warnings about deprecated symbols.
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# define FMT_POSIX_CALL(call) ::_##call
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# else
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# define FMT_POSIX_CALL(call) ::call
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# endif
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#endif
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#if FMT_GCC_VERSION >= 407
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# define FMT_UNUSED __attribute__((unused))
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#else
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# define FMT_UNUSED
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#endif
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#ifndef FMT_USE_STATIC_ASSERT
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# define FMT_USE_STATIC_ASSERT 0
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#endif
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#if FMT_USE_STATIC_ASSERT || FMT_HAS_FEATURE(cxx_static_assert) || \
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(FMT_GCC_VERSION >= 403 && FMT_HAS_GXX_CXX11) || _MSC_VER >= 1600
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# define FMT_STATIC_ASSERT(cond, message) static_assert(cond, message)
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#else
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# define FMT_CONCAT_(a, b) FMT_CONCAT(a, b)
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# define FMT_STATIC_ASSERT(cond, message) \
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typedef int FMT_CONCAT_(Assert, __LINE__)[(cond) ? 1 : -1] FMT_UNUSED
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#endif
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// Retries the expression while it evaluates to error_result and errno
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// equals to EINTR.
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#ifndef _WIN32
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# define FMT_RETRY_VAL(result, expression, error_result) \
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do { \
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result = (expression); \
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} while (result == error_result && errno == EINTR)
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#else
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# define FMT_RETRY_VAL(result, expression, error_result) result = (expression)
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#endif
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#define FMT_RETRY(result, expression) FMT_RETRY_VAL(result, expression, -1)
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namespace fmt {
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// An error code.
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class ErrorCode {
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private:
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int value_;
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public:
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explicit ErrorCode(int value = 0) FMT_NOEXCEPT : value_(value) {}
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int get() const FMT_NOEXCEPT { return value_; }
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};
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// A buffered file.
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class BufferedFile {
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private:
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FILE *file_;
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friend class File;
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explicit BufferedFile(FILE *f) : file_(f) {}
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public:
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// Constructs a BufferedFile object which doesn't represent any file.
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BufferedFile() FMT_NOEXCEPT : file_(0) {}
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// Destroys the object closing the file it represents if any.
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~BufferedFile() FMT_NOEXCEPT;
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#if !FMT_USE_RVALUE_REFERENCES
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// Emulate a move constructor and a move assignment operator if rvalue
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// references are not supported.
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private:
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// A proxy object to emulate a move constructor.
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// It is private to make it impossible call operator Proxy directly.
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struct Proxy {
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FILE *file;
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};
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public:
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// A "move constructor" for moving from a temporary.
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BufferedFile(Proxy p) FMT_NOEXCEPT : file_(p.file) {}
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// A "move constructor" for for moving from an lvalue.
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BufferedFile(BufferedFile &f) FMT_NOEXCEPT : file_(f.file_) {
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f.file_ = 0;
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}
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// A "move assignment operator" for moving from a temporary.
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BufferedFile &operator=(Proxy p) {
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close();
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file_ = p.file;
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return *this;
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}
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// A "move assignment operator" for moving from an lvalue.
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BufferedFile &operator=(BufferedFile &other) {
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close();
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file_ = other.file_;
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other.file_ = 0;
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return *this;
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}
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// Returns a proxy object for moving from a temporary:
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// BufferedFile file = BufferedFile(...);
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operator Proxy() FMT_NOEXCEPT {
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Proxy p = {file_};
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file_ = 0;
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return p;
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}
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#else
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private:
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FMT_DISALLOW_COPY_AND_ASSIGN(BufferedFile);
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public:
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BufferedFile(BufferedFile &&other) FMT_NOEXCEPT : file_(other.file_) {
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other.file_ = 0;
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}
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BufferedFile& operator=(BufferedFile &&other) {
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close();
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file_ = other.file_;
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other.file_ = 0;
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return *this;
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}
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#endif
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// Opens a file.
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BufferedFile(CStringRef filename, CStringRef mode);
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// Closes the file.
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void close();
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// Returns the pointer to a FILE object representing this file.
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FILE *get() const FMT_NOEXCEPT { return file_; }
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// We place parentheses around fileno to workaround a bug in some versions
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// of MinGW that define fileno as a macro.
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int (fileno)() const;
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void print(CStringRef format_str, const ArgList &args) {
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fmt::print(file_, format_str, args);
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}
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FMT_VARIADIC(void, print, CStringRef)
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};
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// A file. Closed file is represented by a File object with descriptor -1.
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// Methods that are not declared with FMT_NOEXCEPT may throw
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// fmt::SystemError in case of failure. Note that some errors such as
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// closing the file multiple times will cause a crash on Windows rather
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// than an exception. You can get standard behavior by overriding the
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// invalid parameter handler with _set_invalid_parameter_handler.
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class File {
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private:
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int fd_; // File descriptor.
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// Constructs a File object with a given descriptor.
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explicit File(int fd) : fd_(fd) {}
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public:
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// Possible values for the oflag argument to the constructor.
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enum {
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RDONLY = FMT_POSIX(O_RDONLY), // Open for reading only.
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WRONLY = FMT_POSIX(O_WRONLY), // Open for writing only.
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RDWR = FMT_POSIX(O_RDWR) // Open for reading and writing.
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};
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// Constructs a File object which doesn't represent any file.
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File() FMT_NOEXCEPT : fd_(-1) {}
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// Opens a file and constructs a File object representing this file.
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File(CStringRef path, int oflag);
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#if !FMT_USE_RVALUE_REFERENCES
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// Emulate a move constructor and a move assignment operator if rvalue
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||||
// references are not supported.
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||||
private:
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||||
// A proxy object to emulate a move constructor.
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||||
// It is private to make it impossible call operator Proxy directly.
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||||
struct Proxy {
|
||||
int fd;
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||||
};
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||||
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||||
public:
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||||
// A "move constructor" for moving from a temporary.
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||||
File(Proxy p) FMT_NOEXCEPT : fd_(p.fd) {}
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||||
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||||
// A "move constructor" for for moving from an lvalue.
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||||
File(File &other) FMT_NOEXCEPT : fd_(other.fd_) {
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||||
other.fd_ = -1;
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||||
}
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||||
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||||
// A "move assignment operator" for moving from a temporary.
|
||||
File &operator=(Proxy p) {
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||||
close();
|
||||
fd_ = p.fd;
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||||
return *this;
|
||||
}
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||||
|
||||
// A "move assignment operator" for moving from an lvalue.
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||||
File &operator=(File &other) {
|
||||
close();
|
||||
fd_ = other.fd_;
|
||||
other.fd_ = -1;
|
||||
return *this;
|
||||
}
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||||
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||||
// Returns a proxy object for moving from a temporary:
|
||||
// File file = File(...);
|
||||
operator Proxy() FMT_NOEXCEPT {
|
||||
Proxy p = {fd_};
|
||||
fd_ = -1;
|
||||
return p;
|
||||
}
|
||||
|
||||
#else
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||||
private:
|
||||
FMT_DISALLOW_COPY_AND_ASSIGN(File);
|
||||
|
||||
public:
|
||||
File(File &&other) FMT_NOEXCEPT : fd_(other.fd_) {
|
||||
other.fd_ = -1;
|
||||
}
|
||||
|
||||
File& operator=(File &&other) {
|
||||
close();
|
||||
fd_ = other.fd_;
|
||||
other.fd_ = -1;
|
||||
return *this;
|
||||
}
|
||||
#endif
|
||||
|
||||
// Destroys the object closing the file it represents if any.
|
||||
~File() FMT_NOEXCEPT;
|
||||
|
||||
// Returns the file descriptor.
|
||||
int descriptor() const FMT_NOEXCEPT { return fd_; }
|
||||
|
||||
// Closes the file.
|
||||
void close();
|
||||
|
||||
// Returns the file size.
|
||||
LongLong size() const;
|
||||
|
||||
// Attempts to read count bytes from the file into the specified buffer.
|
||||
std::size_t read(void *buffer, std::size_t count);
|
||||
|
||||
// Attempts to write count bytes from the specified buffer to the file.
|
||||
std::size_t write(const void *buffer, std::size_t count);
|
||||
|
||||
// Duplicates a file descriptor with the dup function and returns
|
||||
// the duplicate as a file object.
|
||||
static File dup(int fd);
|
||||
|
||||
// Makes fd be the copy of this file descriptor, closing fd first if
|
||||
// necessary.
|
||||
void dup2(int fd);
|
||||
|
||||
// Makes fd be the copy of this file descriptor, closing fd first if
|
||||
// necessary.
|
||||
void dup2(int fd, ErrorCode &ec) FMT_NOEXCEPT;
|
||||
|
||||
// Creates a pipe setting up read_end and write_end file objects for reading
|
||||
// and writing respectively.
|
||||
static void pipe(File &read_end, File &write_end);
|
||||
|
||||
// Creates a BufferedFile object associated with this file and detaches
|
||||
// this File object from the file.
|
||||
BufferedFile fdopen(const char *mode);
|
||||
};
|
||||
|
||||
// Returns the memory page size.
|
||||
long getpagesize();
|
||||
} // namespace fmt
|
||||
|
||||
#if !FMT_USE_RVALUE_REFERENCES
|
||||
namespace std {
|
||||
// For compatibility with C++98.
|
||||
inline fmt::BufferedFile &move(fmt::BufferedFile &f) { return f; }
|
||||
inline fmt::File &move(fmt::File &f) { return f; }
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif // FMT_POSIX_H_
|
346
posix.h
346
posix.h
@ -1,344 +1,2 @@
|
||||
/*
|
||||
A C++ interface to POSIX functions.
|
||||
|
||||
Copyright (c) 2014 - 2015, Victor Zverovich
|
||||
All rights reserved.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions are met:
|
||||
|
||||
1. Redistributions of source code must retain the above copyright notice, this
|
||||
list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
this list of conditions and the following disclaimer in the documentation
|
||||
and/or other materials provided with the distribution.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
||||
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
|
||||
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
||||
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||||
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
||||
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||||
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#ifndef FMT_POSIX_H_
|
||||
#define FMT_POSIX_H_
|
||||
|
||||
#ifdef __MINGW32__
|
||||
// Workaround MinGW bug https://sourceforge.net/p/mingw/bugs/2024/.
|
||||
# undef __STRICT_ANSI__
|
||||
#endif
|
||||
|
||||
#include <errno.h>
|
||||
#include <fcntl.h> // for O_RDONLY
|
||||
#include <stdio.h>
|
||||
|
||||
#include <cstddef>
|
||||
|
||||
#include "format.h"
|
||||
|
||||
#ifndef FMT_POSIX
|
||||
# if defined(_WIN32) && !defined(__MINGW32__)
|
||||
// Fix warnings about deprecated symbols.
|
||||
# define FMT_POSIX(call) _##call
|
||||
# else
|
||||
# define FMT_POSIX(call) call
|
||||
# endif
|
||||
#endif
|
||||
|
||||
// Calls to system functions are wrapped in FMT_SYSTEM for testability.
|
||||
#ifdef FMT_SYSTEM
|
||||
# define FMT_POSIX_CALL(call) FMT_SYSTEM(call)
|
||||
#else
|
||||
# define FMT_SYSTEM(call) call
|
||||
# ifdef _WIN32
|
||||
// Fix warnings about deprecated symbols.
|
||||
# define FMT_POSIX_CALL(call) ::_##call
|
||||
# else
|
||||
# define FMT_POSIX_CALL(call) ::call
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#if FMT_GCC_VERSION >= 407
|
||||
# define FMT_UNUSED __attribute__((unused))
|
||||
#else
|
||||
# define FMT_UNUSED
|
||||
#endif
|
||||
|
||||
#ifndef FMT_USE_STATIC_ASSERT
|
||||
# define FMT_USE_STATIC_ASSERT 0
|
||||
#endif
|
||||
|
||||
#if FMT_USE_STATIC_ASSERT || FMT_HAS_FEATURE(cxx_static_assert) || \
|
||||
(FMT_GCC_VERSION >= 403 && FMT_HAS_GXX_CXX11) || _MSC_VER >= 1600
|
||||
# define FMT_STATIC_ASSERT(cond, message) static_assert(cond, message)
|
||||
#else
|
||||
# define FMT_CONCAT_(a, b) FMT_CONCAT(a, b)
|
||||
# define FMT_STATIC_ASSERT(cond, message) \
|
||||
typedef int FMT_CONCAT_(Assert, __LINE__)[(cond) ? 1 : -1] FMT_UNUSED
|
||||
#endif
|
||||
|
||||
// Retries the expression while it evaluates to error_result and errno
|
||||
// equals to EINTR.
|
||||
#ifndef _WIN32
|
||||
# define FMT_RETRY_VAL(result, expression, error_result) \
|
||||
do { \
|
||||
result = (expression); \
|
||||
} while (result == error_result && errno == EINTR)
|
||||
#else
|
||||
# define FMT_RETRY_VAL(result, expression, error_result) result = (expression)
|
||||
#endif
|
||||
|
||||
#define FMT_RETRY(result, expression) FMT_RETRY_VAL(result, expression, -1)
|
||||
|
||||
namespace fmt {
|
||||
|
||||
// An error code.
|
||||
class ErrorCode {
|
||||
private:
|
||||
int value_;
|
||||
|
||||
public:
|
||||
explicit ErrorCode(int value = 0) FMT_NOEXCEPT : value_(value) {}
|
||||
|
||||
int get() const FMT_NOEXCEPT { return value_; }
|
||||
};
|
||||
|
||||
// A buffered file.
|
||||
class BufferedFile {
|
||||
private:
|
||||
FILE *file_;
|
||||
|
||||
friend class File;
|
||||
|
||||
explicit BufferedFile(FILE *f) : file_(f) {}
|
||||
|
||||
public:
|
||||
// Constructs a BufferedFile object which doesn't represent any file.
|
||||
BufferedFile() FMT_NOEXCEPT : file_(0) {}
|
||||
|
||||
// Destroys the object closing the file it represents if any.
|
||||
~BufferedFile() FMT_NOEXCEPT;
|
||||
|
||||
#if !FMT_USE_RVALUE_REFERENCES
|
||||
// Emulate a move constructor and a move assignment operator if rvalue
|
||||
// references are not supported.
|
||||
|
||||
private:
|
||||
// A proxy object to emulate a move constructor.
|
||||
// It is private to make it impossible call operator Proxy directly.
|
||||
struct Proxy {
|
||||
FILE *file;
|
||||
};
|
||||
|
||||
public:
|
||||
// A "move constructor" for moving from a temporary.
|
||||
BufferedFile(Proxy p) FMT_NOEXCEPT : file_(p.file) {}
|
||||
|
||||
// A "move constructor" for for moving from an lvalue.
|
||||
BufferedFile(BufferedFile &f) FMT_NOEXCEPT : file_(f.file_) {
|
||||
f.file_ = 0;
|
||||
}
|
||||
|
||||
// A "move assignment operator" for moving from a temporary.
|
||||
BufferedFile &operator=(Proxy p) {
|
||||
close();
|
||||
file_ = p.file;
|
||||
return *this;
|
||||
}
|
||||
|
||||
// A "move assignment operator" for moving from an lvalue.
|
||||
BufferedFile &operator=(BufferedFile &other) {
|
||||
close();
|
||||
file_ = other.file_;
|
||||
other.file_ = 0;
|
||||
return *this;
|
||||
}
|
||||
|
||||
// Returns a proxy object for moving from a temporary:
|
||||
// BufferedFile file = BufferedFile(...);
|
||||
operator Proxy() FMT_NOEXCEPT {
|
||||
Proxy p = {file_};
|
||||
file_ = 0;
|
||||
return p;
|
||||
}
|
||||
|
||||
#else
|
||||
private:
|
||||
FMT_DISALLOW_COPY_AND_ASSIGN(BufferedFile);
|
||||
|
||||
public:
|
||||
BufferedFile(BufferedFile &&other) FMT_NOEXCEPT : file_(other.file_) {
|
||||
other.file_ = 0;
|
||||
}
|
||||
|
||||
BufferedFile& operator=(BufferedFile &&other) {
|
||||
close();
|
||||
file_ = other.file_;
|
||||
other.file_ = 0;
|
||||
return *this;
|
||||
}
|
||||
#endif
|
||||
|
||||
// Opens a file.
|
||||
BufferedFile(CStringRef filename, CStringRef mode);
|
||||
|
||||
// Closes the file.
|
||||
void close();
|
||||
|
||||
// Returns the pointer to a FILE object representing this file.
|
||||
FILE *get() const FMT_NOEXCEPT { return file_; }
|
||||
|
||||
// We place parentheses around fileno to workaround a bug in some versions
|
||||
// of MinGW that define fileno as a macro.
|
||||
int (fileno)() const;
|
||||
|
||||
void print(CStringRef format_str, const ArgList &args) {
|
||||
fmt::print(file_, format_str, args);
|
||||
}
|
||||
FMT_VARIADIC(void, print, CStringRef)
|
||||
};
|
||||
|
||||
// A file. Closed file is represented by a File object with descriptor -1.
|
||||
// Methods that are not declared with FMT_NOEXCEPT may throw
|
||||
// fmt::SystemError in case of failure. Note that some errors such as
|
||||
// closing the file multiple times will cause a crash on Windows rather
|
||||
// than an exception. You can get standard behavior by overriding the
|
||||
// invalid parameter handler with _set_invalid_parameter_handler.
|
||||
class File {
|
||||
private:
|
||||
int fd_; // File descriptor.
|
||||
|
||||
// Constructs a File object with a given descriptor.
|
||||
explicit File(int fd) : fd_(fd) {}
|
||||
|
||||
public:
|
||||
// Possible values for the oflag argument to the constructor.
|
||||
enum {
|
||||
RDONLY = FMT_POSIX(O_RDONLY), // Open for reading only.
|
||||
WRONLY = FMT_POSIX(O_WRONLY), // Open for writing only.
|
||||
RDWR = FMT_POSIX(O_RDWR) // Open for reading and writing.
|
||||
};
|
||||
|
||||
// Constructs a File object which doesn't represent any file.
|
||||
File() FMT_NOEXCEPT : fd_(-1) {}
|
||||
|
||||
// Opens a file and constructs a File object representing this file.
|
||||
File(CStringRef path, int oflag);
|
||||
|
||||
#if !FMT_USE_RVALUE_REFERENCES
|
||||
// Emulate a move constructor and a move assignment operator if rvalue
|
||||
// references are not supported.
|
||||
|
||||
private:
|
||||
// A proxy object to emulate a move constructor.
|
||||
// It is private to make it impossible call operator Proxy directly.
|
||||
struct Proxy {
|
||||
int fd;
|
||||
};
|
||||
|
||||
public:
|
||||
// A "move constructor" for moving from a temporary.
|
||||
File(Proxy p) FMT_NOEXCEPT : fd_(p.fd) {}
|
||||
|
||||
// A "move constructor" for for moving from an lvalue.
|
||||
File(File &other) FMT_NOEXCEPT : fd_(other.fd_) {
|
||||
other.fd_ = -1;
|
||||
}
|
||||
|
||||
// A "move assignment operator" for moving from a temporary.
|
||||
File &operator=(Proxy p) {
|
||||
close();
|
||||
fd_ = p.fd;
|
||||
return *this;
|
||||
}
|
||||
|
||||
// A "move assignment operator" for moving from an lvalue.
|
||||
File &operator=(File &other) {
|
||||
close();
|
||||
fd_ = other.fd_;
|
||||
other.fd_ = -1;
|
||||
return *this;
|
||||
}
|
||||
|
||||
// Returns a proxy object for moving from a temporary:
|
||||
// File file = File(...);
|
||||
operator Proxy() FMT_NOEXCEPT {
|
||||
Proxy p = {fd_};
|
||||
fd_ = -1;
|
||||
return p;
|
||||
}
|
||||
|
||||
#else
|
||||
private:
|
||||
FMT_DISALLOW_COPY_AND_ASSIGN(File);
|
||||
|
||||
public:
|
||||
File(File &&other) FMT_NOEXCEPT : fd_(other.fd_) {
|
||||
other.fd_ = -1;
|
||||
}
|
||||
|
||||
File& operator=(File &&other) {
|
||||
close();
|
||||
fd_ = other.fd_;
|
||||
other.fd_ = -1;
|
||||
return *this;
|
||||
}
|
||||
#endif
|
||||
|
||||
// Destroys the object closing the file it represents if any.
|
||||
~File() FMT_NOEXCEPT;
|
||||
|
||||
// Returns the file descriptor.
|
||||
int descriptor() const FMT_NOEXCEPT { return fd_; }
|
||||
|
||||
// Closes the file.
|
||||
void close();
|
||||
|
||||
// Returns the file size.
|
||||
LongLong size() const;
|
||||
|
||||
// Attempts to read count bytes from the file into the specified buffer.
|
||||
std::size_t read(void *buffer, std::size_t count);
|
||||
|
||||
// Attempts to write count bytes from the specified buffer to the file.
|
||||
std::size_t write(const void *buffer, std::size_t count);
|
||||
|
||||
// Duplicates a file descriptor with the dup function and returns
|
||||
// the duplicate as a file object.
|
||||
static File dup(int fd);
|
||||
|
||||
// Makes fd be the copy of this file descriptor, closing fd first if
|
||||
// necessary.
|
||||
void dup2(int fd);
|
||||
|
||||
// Makes fd be the copy of this file descriptor, closing fd first if
|
||||
// necessary.
|
||||
void dup2(int fd, ErrorCode &ec) FMT_NOEXCEPT;
|
||||
|
||||
// Creates a pipe setting up read_end and write_end file objects for reading
|
||||
// and writing respectively.
|
||||
static void pipe(File &read_end, File &write_end);
|
||||
|
||||
// Creates a BufferedFile object associated with this file and detaches
|
||||
// this File object from the file.
|
||||
BufferedFile fdopen(const char *mode);
|
||||
};
|
||||
|
||||
// Returns the memory page size.
|
||||
long getpagesize();
|
||||
} // namespace fmt
|
||||
|
||||
#if !FMT_USE_RVALUE_REFERENCES
|
||||
namespace std {
|
||||
// For compatibility with C++98.
|
||||
inline fmt::BufferedFile &move(fmt::BufferedFile &f) { return f; }
|
||||
inline fmt::File &move(fmt::File &f) { return f; }
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif // FMT_POSIX_H_
|
||||
#include "cppformat/posix.h"
|
||||
#warning Including posix.h from the top-level directory is deprecated.
|
||||
|
@ -120,7 +120,7 @@ add_executable(macro-test macro-test.cc ${FMT_TEST_SOURCES} ${TEST_MAIN_SRC})
|
||||
target_link_libraries(macro-test gmock)
|
||||
|
||||
if (HAVE_OPEN)
|
||||
add_executable(posix-mock-test posix-mock-test.cc ../format.cc ${TEST_MAIN_SRC})
|
||||
add_executable(posix-mock-test posix-mock-test.cc ../cppformat/format.cc ${TEST_MAIN_SRC})
|
||||
target_link_libraries(posix-mock-test gmock)
|
||||
add_test(NAME posix-mock-test COMMAND posix-mock-test)
|
||||
add_fmt_test(posix-test)
|
||||
@ -135,7 +135,7 @@ target_link_libraries(header-only-test gmock)
|
||||
# Test that the library can be compiled with exceptions disabled.
|
||||
check_cxx_compiler_flag(-fno-exceptions HAVE_FNO_EXCEPTIONS_FLAG)
|
||||
if (HAVE_FNO_EXCEPTIONS_FLAG)
|
||||
add_library(noexception-test STATIC ../format.cc)
|
||||
add_library(noexception-test STATIC ../cppformat/format.cc)
|
||||
set_target_properties(noexception-test
|
||||
PROPERTIES COMPILE_FLAGS -fno-exceptions)
|
||||
endif ()
|
||||
@ -158,7 +158,7 @@ if (FMT_PEDANTIC)
|
||||
--build-makeprogram ${CMAKE_MAKE_PROGRAM})
|
||||
|
||||
# Test that the library compiles without windows.h.
|
||||
add_library(no-windows-h-test ../format.cc)
|
||||
add_library(no-windows-h-test ../cppformat/format.cc)
|
||||
set_target_properties(no-windows-h-test
|
||||
PROPERTIES COMPILE_DEFINITIONS "FMT_USE_WINDOWS_H=0")
|
||||
endif ()
|
||||
|
@ -29,7 +29,7 @@
|
||||
#include "test-assert.h"
|
||||
|
||||
// Include format.cc instead of format.h to test implementation-specific stuff.
|
||||
#include "format.cc"
|
||||
#include <cppformat/format.cc>
|
||||
|
||||
#include <cstring>
|
||||
|
||||
|
@ -29,7 +29,7 @@
|
||||
#define _CRT_SECURE_NO_WARNINGS
|
||||
|
||||
#include "posix-mock.h"
|
||||
#include "posix.cc"
|
||||
#include <cppformat/posix.cc>
|
||||
|
||||
#include <errno.h>
|
||||
#include <fcntl.h>
|
||||
|
Loading…
Reference in New Issue
Block a user