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Contents
// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
// Please see LICENSE for license or visit https://github.com/taocpp/json/
#ifndef TAO_JSON_JAXN_EVENTS_TO_PRETTY_STREAM_HPP
#define TAO_JSON_JAXN_EVENTS_TO_PRETTY_STREAM_HPP
#include "../../internal/hexdump.hpp"
#include "../../external/ryu.hpp"
#include "../../events/to_pretty_stream.hpp"
#include "../is_identifier.hpp"
namespace tao::json::jaxn::events
{
// Events consumer to build a JAXN string representation.
struct to_pretty_stream
: json::events::to_pretty_stream
{
using json::events::to_pretty_stream::to_pretty_stream;
using json::events::to_pretty_stream::number;
void number( const double v )
{
next();
if( !std::isfinite( v ) ) {
if( std::isnan( v ) ) {
os.write( "NaN", 3 );
}
else if( v < 0 ) {
os.write( "-Infinity", 9 );
}
else {
os.write( "Infinity", 8 );
}
}
else {
ryu::d2s_stream( os, v );
}
}
void binary( const tao::binary_view v )
{
next();
os.put( '$' );
json::internal::hexdump( os, v );
}
void key( const std::string_view v )
{
if( jaxn::is_identifier( v ) ) {
next();
os.write( v.data(), v.size() );
}
else {
string( v );
}
os.write( ": ", 2 );
first = true;
after_key = true;
}
};
} // namespace tao::json::jaxn::events
#endif
Version data entries
34 entries across 34 versions & 1 rubygems