tomlplusplus/examples/simple_parser.cpp
Mark Gillard ad4ae98af0 added ASan to CI (closes #123)
also:
- made all wrapped array and table iterator internal conversions explicit
- minor example code refactoring
2021-11-25 20:20:22 +02:00

39 lines
969 B
C++

// This file is a part of toml++ and is subject to the the terms of the MIT license.
// Copyright (c) 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 demonstrates how to parse TOML from a file or stdin and re-serialize it (print it out) to stdout.
#include "examples.h"
#define TOML_ENABLE_UNRELEASED_FEATURES 1
#include <toml++/toml.h>
using namespace std::string_view_literals;
int main(int argc, char** argv)
{
const auto path = argc > 1 ? std::string_view{ argv[1] } : "example.toml"sv;
toml::table table;
try
{
// read directly from stdin
if (path == "-"sv || path.empty())
table = toml::parse(std::cin, "stdin"sv);
// read from a file
else
table = toml::parse_file(path);
}
catch (const toml::parse_error& err)
{
std::cerr << err << "\n";
return 1;
}
std::cout << table << "\n";
return 0;
}