ParsersStandardSingle.cpp

Go to the documentation of this file.

/***********************************************************************************\
* (c) Copyright 1998-2026 CERN for the benefit of the LHCb and ATLAS collaborations *
*                                                                                   *
* This software is distributed under the terms of the Apache version 2 licence,     *
* copied verbatim in the file "LICENSE".                                            *
*                                                                                   *
* In applying this licence, CERN does not waive the privileges and immunities       *
* granted to it by virtue of its status as an Intergovernmental Organization        *
* or submit itself to any jurisdiction.                                             *
\***********************************************************************************/
#ifndef __clang__
#  pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
#endif
 
#include <Gaudi/Parsers/CommonParsers.h>
#include <Gaudi/Parsers/Factory.h>
#include <nlohmann/json.hpp>
#include <string>
#include <string_view>
#include <utility>
 
#define PARSERS_DEF_FOR_SINGLE( Type )                                                                                 \
  StatusCode Gaudi::Parsers::parse( Type& result, std::string_view input ) {                                           \
    return Gaudi::Parsers::parse_( result, input );                                                                    \
  }
 
PARSERS_DEF_FOR_SINGLE( bool )
PARSERS_DEF_FOR_SINGLE( char )
PARSERS_DEF_FOR_SINGLE( unsigned char )
PARSERS_DEF_FOR_SINGLE( signed char )
PARSERS_DEF_FOR_SINGLE( int )
PARSERS_DEF_FOR_SINGLE( short )
PARSERS_DEF_FOR_SINGLE( unsigned short )
PARSERS_DEF_FOR_SINGLE( unsigned int )
PARSERS_DEF_FOR_SINGLE( long )
PARSERS_DEF_FOR_SINGLE( unsigned long )
PARSERS_DEF_FOR_SINGLE( long long )
PARSERS_DEF_FOR_SINGLE( unsigned long long )
PARSERS_DEF_FOR_SINGLE( double )
PARSERS_DEF_FOR_SINGLE( float )
PARSERS_DEF_FOR_SINGLE( long double )
PARSERS_DEF_FOR_SINGLE( std::string )
 
StatusCode Gaudi::Parsers::parse( nlohmann::json& result, std::string_view input ) {
  auto parsed = nlohmann::json::parse( input, nullptr, false );
  if ( parsed.is_discarded() ) return StatusCode::FAILURE;
  result = std::move( parsed );
  return StatusCode::SUCCESS;
}