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LibJS: Implement modulo assignment operator (%=)

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This commit is contained in:
Linus Groh 2020-05-04 23:07:05 +01:00 • committed by Andreas Kling
parent a2e1f1a872
commit 72d2bd56ce
4 changed files with 18 additions and 0 deletions
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9
Libraries/LibJS/AST.cpp
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@ -850,6 +850,12 @@ Value AssignmentExpression::execute(Interpreter& interpreter) const
return {};
rhs_result = div(interpreter, lhs_result, rhs_result);
break;
case AssignmentOp::ModuloAssignment:
lhs_result = m_lhs->execute(interpreter);
if (interpreter.exception())
return {};
rhs_result = mod(interpreter, lhs_result, rhs_result);
break;
case AssignmentOp::ExponentiationAssignment:
lhs_result = m_lhs->execute(interpreter);
if (interpreter.exception())
@ -960,6 +966,9 @@ void AssignmentExpression::dump(int indent) const
case AssignmentOp::DivisionAssignment:
op_string = "/=";
break;
case AssignmentOp::ModuloAssignment:
op_string = "%=";
break;
case AssignmentOp::ExponentiationAssignment:
op_string = "**=";
break;