40ffee43fb
also: - added `toml_version.h` - added version number to toml.hpp - added `node::visit()` - added `table::empty()` - added `array::empty()` - added version number to `toml.hpp` - added ostream operator overload for `source_position` - added tests for string escape sequences - added tests for + in bare keys (toml/issues/687) - added tests for hexfloat literals (toml/issues/562) - added c++20 char8_t detection to meson - moved third party submodules to `/extern` - refactored noexcept version of `parse_result` to be more useful - refactored all code to 'mostly' stick to a 120 column limit - fixed some minor stuff picked up by gcc9
65 lines
1.2 KiB
C++
65 lines
1.2 KiB
C++
#include <toml++/toml.h>
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#include <iostream>
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#include <fstream>
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#ifdef _WIN32
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#define WIN32_LEAN_AND_MEAN
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#include <Windows.h>
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#endif
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using namespace std::string_view_literals;
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int main(int argc, char** argv)
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{
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#ifdef _WIN32
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SetConsoleOutputCP(65001); //UTF-8 console output
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#endif
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//read from a file
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if (argc > 1)
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{
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auto path = std::string{ argv[1] };
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auto file = std::ifstream{ path };
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if (!file)
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{
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std::cerr << "The file '"sv << path << "' could not be opened for reading."sv << std::endl;
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return -1;
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}
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try
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{
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const auto table = toml::parse(file, std::move(path));
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std::cout << table << std::endl;
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}
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catch (const toml::parse_error & err)
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{
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std::cerr
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<< "Error parsing file '"sv << *err.where().path
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<< "':\n"sv << err.what()
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<< "\n ("sv << err.where().begin << ")"sv
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<< std::endl;
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return 1;
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}
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}
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//read directly from stdin
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else
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{
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try
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{
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const auto table = toml::parse(std::cin);
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std::cout << toml::json_formatter{ table } << std::endl;
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}
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catch (const toml::parse_error & err)
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{
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std::cerr
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<< "Error parsing stdin:\n"sv << err.what()
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<< "\n ("sv << err.where().begin << ")"sv
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<< std::endl;
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return 1;
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}
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}
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return 0;
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}
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