16 lines
370 B
Java
16 lines
370 B
Java
class AssignmentNode extends BinaryNode {
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AssignmentNode(String aOp, ExpressionNode aLeft, ExpressionNode aRight)
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{
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super(aOp, aLeft, aRight);
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}
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JSValue eval(Environment theEnv)
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{
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JSReference lV = left.evalLHS(theEnv);
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JSValue rV = right.eval(theEnv);
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return lV.base.putProp(theEnv, lV.id, rV);
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}
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} |