145 lines
3.1 KiB
C++
145 lines
3.1 KiB
C++
// This file is a part of toml++ and is subject to the the terms of the MIT license.
|
|
// Copyright (c) 2019-2020 Mark Gillard <mark.gillard@outlook.com.au>
|
|
// See https://github.com/marzer/tomlplusplus/blob/master/LICENSE for the full license text.
|
|
// SPDX-License-Identifier: MIT
|
|
/*
|
|
|
|
This example is one of diagnostics; it forces a set of specific parsing
|
|
failures and prints their error messages to stdout so you can see what the
|
|
default error messages look like.
|
|
|
|
*/
|
|
#include <iostream>
|
|
#include "utf8_console.h"
|
|
|
|
#define TOML_EXCEPTIONS 0
|
|
#define TOML_UNRELEASED_FEATURES 0
|
|
#include <toml++/toml.h>
|
|
|
|
using namespace std::string_view_literals;
|
|
using toml::operator""_sz;
|
|
|
|
namespace
|
|
{
|
|
inline constexpr std::string_view invalid_parses[] =
|
|
{
|
|
"########## comments"sv,
|
|
"# bar\rkek"sv,
|
|
"# bar\bkek"sv,
|
|
"# \xf1\x63"sv,
|
|
|
|
"########## inline tables"sv,
|
|
"val = {,}"sv,
|
|
"val = {a='b',}"sv, // allowed when TOML_UNRELEASED_FEATURES == 1
|
|
"val = {a='b',,}"sv,
|
|
"val = {a='b',"sv,
|
|
"val = {a='b',\n c='d'}"sv, // allowed when TOML_UNRELEASED_FEATURES == 1
|
|
"val = {?='b'}"sv,
|
|
|
|
"########## tables"sv,
|
|
"[]"sv,
|
|
"[foo"sv,
|
|
"[foo] ?"sv,
|
|
"[foo] [bar]"sv,
|
|
"[foo]\n[foo]"sv,
|
|
"? = 'foo' ?"sv,
|
|
"[ [foo] ]"sv
|
|
|
|
"########## arrays"sv,
|
|
"val = [,]"sv,
|
|
"val = ['a',,]"sv,
|
|
"val = ['a',"sv,
|
|
|
|
"########## key-value pairs"sv,
|
|
"val = 'foo' ?"sv,
|
|
"val = "sv,
|
|
"val "sv,
|
|
"val ?"sv,
|
|
"val = ]"sv,
|
|
"[foo]\nbar = 'kek'\nbar = 'kek2'"sv,
|
|
"[foo]\nbar = 'kek'\nbar = 7"sv,
|
|
"[foo.bar]\n[foo]\nbar = 'kek'"sv,
|
|
"[foo]\nbar = 'kek'\nbar.kek = 7"sv,
|
|
"[foo]\nbar.? = 'kek'"sv,
|
|
R"('''val''' = 1)"sv,
|
|
R"(a."""val""" = 1)"sv,
|
|
|
|
"########## values"sv,
|
|
"val = _"sv,
|
|
"val = G"sv,
|
|
|
|
"########## strings"sv,
|
|
"val = \" \r \""sv,
|
|
R"(val = ")"sv,
|
|
R"(val = "\g")"sv,
|
|
R"(val = "\x20")"sv, // allowed when TOML_UNRELEASED_FEATURES == 1
|
|
R"(val = "\uFFF")"sv,
|
|
R"(val = "\uFFFG")"sv,
|
|
R"(val = "\UFFFFFFF")"sv,
|
|
R"(val = "\UFFFFFGF")"sv,
|
|
R"(val = "\uD801")"sv,
|
|
R"(val = "\U00110000")"sv,
|
|
R"(val = """ """""")"sv,
|
|
R"(val = ''' '''''')"sv,
|
|
"val = '\n'"sv,
|
|
|
|
"########## integers"sv,
|
|
R"(val = -0b0)"sv,
|
|
R"(val = -0o0)"sv,
|
|
R"(val = -0x0)"sv,
|
|
R"(val = +0b0)"sv,
|
|
R"(val = +0o0)"sv,
|
|
R"(val = +0x0)"sv,
|
|
R"(val = 1-)"sv,
|
|
R"(val = -1+)"sv,
|
|
R"(val = -+1)"sv,
|
|
R"(val = 1_0_)"sv,
|
|
R"(val = 1_0_ )"sv,
|
|
R"(val = 999999999999999999999999999999999999 )"sv,
|
|
R"(val = 9223372036854775808 )"sv,
|
|
R"(val = 01 )"sv
|
|
};
|
|
}
|
|
|
|
|
|
int main(int /*argc*/, char** /*argv*/)
|
|
{
|
|
std::ios_base::sync_with_stdio(false);
|
|
init_utf8_console();
|
|
|
|
for (auto str : invalid_parses)
|
|
{
|
|
if (str.empty())
|
|
continue;
|
|
|
|
if (str.substr(0_sz, 10_sz) == "##########"sv)
|
|
{
|
|
const auto substr = str.substr(11_sz);
|
|
size_t cols = 80_sz;
|
|
for (size_t i = (cols - substr.length()) / 2_sz - 1_sz; i-- > 0_sz; )
|
|
{
|
|
std::cout.put('#');
|
|
cols--;
|
|
}
|
|
std::cout.put(' ');
|
|
std::cout << substr;
|
|
std::cout.put(' ');
|
|
cols -= substr.length() + 2_sz;
|
|
while (cols--)
|
|
std::cout.put('#');
|
|
|
|
std::cout << "\n\n"sv;
|
|
}
|
|
else
|
|
{
|
|
auto result = toml::parse(str);
|
|
if (!result)
|
|
{
|
|
std::cout << result.error();
|
|
std::cout << "\n\n"sv;
|
|
}
|
|
}
|
|
}
|
|
return 0;
|
|
}
|