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LibJS: Add object literal getter/setter shorthand

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Adds support for the following syntax:

let foo = {
    get x() {
        // ...
    },
    set x(value) {
        // ...
    }
}
This commit is contained in:
Matthew Olsson 2020-05-21 17:28:28 -07:00 • committed by Andreas Kling
parent 3a90a01dd4
commit c35732c011
4 changed files with 117 additions and 16 deletions
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15
Libraries/LibJS/AST.h
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@ -722,17 +722,24 @@ private:
class ObjectProperty final : public ASTNode {
public:
ObjectProperty(NonnullRefPtr<Expression> key, NonnullRefPtr<Expression> value)
enum class Type {
KeyValue,
Getter,
Setter,
Spread,
};
ObjectProperty(NonnullRefPtr<Expression> key, NonnullRefPtr<Expression> value, Type property_type)
: m_key(move(key))
, m_value(move(value))
, m_property_type(property_type)
{
}
const Expression& key() const { return m_key; }
const Expression& value() const { return m_value; }
bool is_spread() const { return m_is_spread; }
void set_is_spread() { m_is_spread = true; }
Type type() const { return m_property_type; }
virtual void dump(int indent) const override;
virtual Value execute(Interpreter&) const override;
@ -742,7 +749,7 @@ private:
NonnullRefPtr<Expression> m_key;
NonnullRefPtr<Expression> m_value;
bool m_is_spread { false };
Type m_property_type;
};
class ObjectExpression : public Expression {