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Contents
// Copyright (c) 2017-2022 Dr. Colin Hirsch and Daniel Frey
// Please see LICENSE for license or visit https://github.com/taocpp/PEGTL/
#ifndef TAO_PEGTL_ARGV_INPUT_HPP
#define TAO_PEGTL_ARGV_INPUT_HPP
#include <cstddef>
#include <sstream>
#include <string>
#include <utility>
#include "config.hpp"
#include "eol.hpp"
#include "memory_input.hpp"
#include "tracking_mode.hpp"
namespace TAO_PEGTL_NAMESPACE
{
namespace internal
{
[[nodiscard]] inline std::string make_argv_source( const std::size_t argn )
{
std::ostringstream oss;
oss << "argv[" << argn << ']';
return std::move( oss ).str();
}
} // namespace internal
template< tracking_mode P = tracking_mode::eager, typename Eol = eol::lf_crlf >
struct argv_input
: memory_input< P, Eol >
{
template< typename T >
argv_input( char** argv, const std::size_t argn, T&& in_source )
: memory_input< P, Eol >( static_cast< const char* >( argv[ argn ] ), std::forward< T >( in_source ) )
{}
argv_input( char** argv, const std::size_t argn )
: argv_input( argv, argn, internal::make_argv_source( argn ) )
{}
};
template< typename... Ts >
argv_input( Ts&&... ) -> argv_input<>;
} // namespace TAO_PEGTL_NAMESPACE
#endif
Version data entries
13 entries across 13 versions & 1 rubygems