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Contents
// Copyright (c) 2018-2022 Dr. Colin Hirsch and Daniel Frey
// Please see LICENSE for license or visit https://github.com/taocpp/json/
#ifndef TAO_JSON_CONTRIB_VECTOR_TRAITS_HPP
#define TAO_JSON_CONTRIB_VECTOR_TRAITS_HPP
#include <vector>
#include "../consume.hpp"
#include "../forward.hpp"
#include "internal/array_traits.hpp"
namespace tao::json
{
template< typename T, typename... Ts >
struct vector_traits
: internal::array_traits< std::vector< T, Ts... > >
{
template< template< typename... > class Traits, typename... With >
static void to( const basic_value< Traits >& v, std::vector< T, Ts... >& r, With&... with )
{
const auto& a = v.get_array();
for( const auto& i : a ) {
r.emplace_back( i.template as_with< T >( with... ) );
}
}
#if defined( _MSC_VER )
#pragma warning( push )
#pragma warning( disable : 4127 )
#endif
template< template< typename... > class Traits, typename Producer >
static void consume( Producer& parser, std::vector< T, Ts... >& v )
{
auto s = parser.begin_array();
if( s.size ) {
v.reserve( *s.size );
}
while( parser.element_or_end_array( s ) ) {
v.emplace_back( json::consume< T, Traits >( parser ) );
}
}
#if defined( _MSC_VER )
#pragma warning( pop )
#endif
};
} // namespace tao::json
#endif
Version data entries
7 entries across 7 versions & 1 rubygems