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LibJS: Add bytecode ops for loading boolean and null values
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2 changed files with 16 additions and 0 deletions
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@ -624,6 +624,7 @@ public:
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virtual Value execute(Interpreter&, GlobalObject&) const override;
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virtual void dump(int indent) const override;
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virtual Optional<Bytecode::Register> generate_bytecode(Bytecode::Generator&) const override;
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private:
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bool m_value { false };
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@ -690,6 +691,7 @@ public:
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virtual Value execute(Interpreter&, GlobalObject&) const override;
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virtual void dump(int indent) const override;
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virtual Optional<Bytecode::Register> generate_bytecode(Bytecode::Generator&) const override;
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};
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class RegExpLiteral final : public Literal {
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@ -100,6 +100,20 @@ Optional<Bytecode::Register> NumericLiteral::generate_bytecode(Bytecode::Generat
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return dst;
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}
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Optional<Bytecode::Register> BooleanLiteral::generate_bytecode(Bytecode::Generator& generator) const
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{
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auto dst = generator.allocate_register();
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generator.emit<Bytecode::Op::Load>(dst, Value(m_value));
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return dst;
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}
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Optional<Bytecode::Register> NullLiteral::generate_bytecode(Bytecode::Generator& generator) const
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{
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auto dst = generator.allocate_register();
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generator.emit<Bytecode::Op::Load>(dst, js_null());
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return dst;
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}
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Optional<Bytecode::Register> StringLiteral::generate_bytecode(Bytecode::Generator& generator) const
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{
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auto dst = generator.allocate_register();
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