mirror of
https://github.com/polserver/polserver
synced 2026-08-13 08:23:08 -04:00
0e675c516a
* use new formatter for ERROR_PRINT, added ERROR_PRINTLN * remove old log define * fix comments
48 lines
1.2 KiB
C++
48 lines
1.2 KiB
C++
#include "BinaryOperatorWithFloatOptimizer.h"
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#include "bscript/compiler/Report.h"
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#include "bscript/compiler/ast/BinaryOperator.h"
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#include "bscript/compiler/ast/FloatValue.h"
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namespace Pol::Bscript::Compiler
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{
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BinaryOperatorWithFloatOptimizer::BinaryOperatorWithFloatOptimizer( FloatValue& lhs,
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BinaryOperator& op,
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Report& report )
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: lhs( lhs ), op( op ), report( report )
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{
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}
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void BinaryOperatorWithFloatOptimizer::visit_children( Node& ) {}
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void BinaryOperatorWithFloatOptimizer::visit_float_value( FloatValue& rhs )
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{
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double dval = 0;
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switch ( op.token_id )
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{
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case TOK_ADD:
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dval = lhs.value + rhs.value;
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break;
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case TOK_SUBTRACT:
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dval = lhs.value - rhs.value;
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break;
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case TOK_MULT:
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dval = lhs.value * rhs.value;
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break;
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case TOK_DIV:
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if ( rhs.value == 0.0 )
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{
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report.error( op, "Expression would divide by zero." );
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return;
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}
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dval = lhs.value / rhs.value;
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break;
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default:
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return;
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}
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optimized_result = std::make_unique<FloatValue>( op.source_location, dval );
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}
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} // namespace Pol::Bscript::Compiler
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