mirror of
https://github.com/polserver/polserver
synced 2026-08-13 08:23:08 -04:00
49 lines
1.4 KiB
C++
49 lines
1.4 KiB
C++
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#include "CaseJumpDataBlock.h"
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#include "tokens.h"
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namespace Pol::Bscript::Compiler
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{
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void CaseJumpDataBlock::on_integer_value_jump_to( int32_t value, uint16_t address )
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{
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auto* p = reinterpret_cast<std::byte*>( &address );
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data.push_back( p[0] );
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data.push_back( p[1] );
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data.push_back( std::byte{CASE_TYPE_LONG} );
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p = reinterpret_cast<std::byte*>( &value );
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data.push_back( p[0] );
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data.push_back( p[1] );
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data.push_back( p[2] );
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data.push_back( p[3] );
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}
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void CaseJumpDataBlock::on_string_value_jump_to( const std::string& value, uint16_t address )
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{
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if ( value.size() >= 254 )
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{
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throw std::runtime_error( "String expressions in CASE statements must be <= 253 characters." );
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}
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auto* p = reinterpret_cast<std::byte*>( &address );
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data.push_back( p[0] );
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data.push_back( p[1] );
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data.push_back( static_cast<std::byte>( value.size() ) );
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data.insert( data.end(), reinterpret_cast<const std::byte*>( value.c_str() ),
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reinterpret_cast<const std::byte*>( value.c_str() + value.size() ) );
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}
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void CaseJumpDataBlock::on_default_jump_to( uint16_t address )
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{
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auto* p = reinterpret_cast<std::byte*>( &address );
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data.push_back( p[0] );
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data.push_back( p[1] );
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data.push_back( std::byte{CASE_TYPE_DEFAULT} );
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}
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const std::vector<std::byte>& CaseJumpDataBlock::get_data() const
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{
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return data;
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}
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} // namespace Pol::Bscript::Compiler
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