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LibJS: Implement for statement

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This commit is contained in:
Conrad Pankoff 2020-03-12 23:12:12 +11:00 • committed by Andreas Kling
parent e88f2f15ee
commit 097e1af4e8
6 changed files with 119 additions and 0 deletions
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27
Libraries/LibJS/AST.h
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@ -211,6 +211,33 @@ private:
NonnullOwnPtr<ScopeNode> m_body;
};
class ForStatement : public Statement {
public:
ForStatement(OwnPtr<Statement> init, OwnPtr<Expression> test, OwnPtr<Expression> update, NonnullOwnPtr<ScopeNode> body)
: m_init(move(init))
, m_test(move(test))
, m_update(move(update))
, m_body(move(body))
{
}
const Statement* init() const { return m_init; }
const Expression* test() const { return m_test; }
const Expression* update() const { return m_update; }
const ScopeNode& body() const { return *m_body; }
virtual Value execute(Interpreter&) const override;
virtual void dump(int indent) const override;
private:
virtual const char* class_name() const override { return "ForStatement"; }
OwnPtr<Statement> m_init;
OwnPtr<Expression> m_test;
OwnPtr<Expression> m_update;
NonnullOwnPtr<ScopeNode> m_body;
};
enum class BinaryOp {
Plus,
Minus,