Sha256: 183f5de60cf7bd4da4800fe56383dc279ce7fba1d477faf73fa60e5caef6691e
Contents?: true
Size: 1.14 KB
Versions: 16
Compression:
Stored size: 1.14 KB
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_SRC_TEST_JSON_UNHEX_HPP
#define TAO_JSON_SRC_TEST_JSON_UNHEX_HPP
#include <cassert>
#include <string>
namespace tao::json
{
[[nodiscard]] inline char test_unhex( const char c )
{
if( ( '0' <= c ) && ( c <= '9' ) ) {
return static_cast< char >( c - '0' );
}
if( ( 'a' <= c ) && ( c <= 'f' ) ) {
return static_cast< char >( c - 'a' + 10 );
}
if( ( 'A' <= c ) && ( c <= 'F' ) ) {
return static_cast< char >( c - 'A' + 10 );
}
// LCOV_EXCL_START
assert( false );
return 0;
// LCOV_EXCL_STOP
}
[[nodiscard]] inline std::string test_unhex( const std::string& data )
{
assert( !( data.size() & 1 ) );
std::string result;
result.reserve( data.size() / 2 );
for( std::string::size_type i = 0; i < data.size(); i += 2 ) {
result += static_cast< char >( ( test_unhex( data[ i ] ) << 4 ) + test_unhex( data[ i + 1 ] ) );
}
return result;
}
} // namespace tao::json
#endif
Version data entries
16 entries across 16 versions & 1 rubygems