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https://github.com/polserver/polserver
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9bbc0518f8
Adds support for var statements at the global level. Adds: - analyzer/Variables: keeps track of the variables in scope (either local or global). - ast/Identifier: AST node for an identifier. - The optimizer will replace constant identifiers with their constant value (in a later commit). - The semantic analyzer will set the variable field for local or global variable identifiers. - ast/VarStatement: AST node for a var statement. - A single var statement will generate one VarStatement per variable declared. - model/Variable: Describes a variable, including its index within its scope.
29 lines
577 B
C++
29 lines
577 B
C++
#include "Variable.h"
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#include <utility>
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namespace Pol::Bscript::Compiler
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{
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Variable::Variable( VariableScope scope, std::string name, unsigned block_depth, size_t index,
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WarnOn warn_on, const SourceLocation& source_location )
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: scope( scope ),
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name( std::move( name ) ),
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block_depth( block_depth ),
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index( index ),
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warn_on( warn_on ),
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source_location( source_location ),
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used( false )
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{
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}
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void Variable::mark_used()
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{
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used = true;
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}
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bool Variable::was_used() const
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{
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return used;
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}
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} // namespace Pol::Bscript::Compiler
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