OrAssignmentOperation.ceylon
"A logical disjunction assignment expression.
Right-associative.
Examples:
permitted ||= backdoorTriggered
canPrint ||= networkPrinterPresent"
see (`class OrOperation`)
shared class OrAssignmentOperation(target, other)
extends LogicalAssignmentOperation() {
"The target expression and left operand."
shared ThenElseExpression target;
"The right operand."
shared AssigningExpression other;
"The target expression and left operand."
see (`value target`)
shared actual ThenElseExpression leftOperand = target;
"The right operand."
see (`value other`)
shared actual AssigningExpression rightOperand = other;
shared actual [ThenElseExpression, AssigningExpression] children = [leftOperand, rightOperand];
operator = "||=";
shared actual Result transform<out Result>(Transformer<Result> transformer)
=> transformer.transformOrAssignmentOperation(this);
shared actual void visit(Visitor visitor)
=> visitor.visitOrAssignmentOperation(this);
shared actual Boolean equals(Object that) {
if (is OrAssignmentOperation that) {
return leftOperand == that.leftOperand && rightOperand == that.rightOperand;
} else {
return false;
}
}
shared actual Integer hash
=> 31 * (leftOperand.hash + 31 * rightOperand.hash);
shared OrAssignmentOperation copy(ThenElseExpression leftOperand = this.leftOperand, AssigningExpression rightOperand = this.rightOperand) {
value ret = OrAssignmentOperation(leftOperand, rightOperand);
copyExtraInfoTo(ret);
return ret;
}
}