diff options
Diffstat (limited to 'tomlplusplus/examples/toml_to_json_transcoder.cpp')
| -rw-r--r-- | tomlplusplus/examples/toml_to_json_transcoder.cpp | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/tomlplusplus/examples/toml_to_json_transcoder.cpp b/tomlplusplus/examples/toml_to_json_transcoder.cpp new file mode 100644 index 0000000000..f47143b6b4 --- /dev/null +++ b/tomlplusplus/examples/toml_to_json_transcoder.cpp @@ -0,0 +1,36 @@ +// 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 use the toml::json_formatter to re-serialize TOML data as JSON. + +#include "examples.hpp" +#include <toml++/toml.hpp> + +using namespace std::string_view_literals; + +int main(int argc, char** argv) +{ + const auto path = argc > 1 ? std::string_view{ argv[1] } : ""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(argv[1]); + } + catch (const toml::parse_error& err) + { + std::cerr << err << "\n"; + return 1; + } + + std::cout << toml::json_formatter{ table } << "\n"; + return 0; +} |
