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/*
* Copyright 2016 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef SKSL_POSTFIXEXPRESSION
#define SKSL_POSTFIXEXPRESSION
#include "SkSLExpression.h"
#include "SkSLLexer.h"
namespace SkSL {
/**
* An expression modified by a unary operator appearing after it, such as 'i++'.
*/
struct PostfixExpression : public Expression {
PostfixExpression(std::unique_ptr<Expression> operand, Token::Kind op)
: INHERITED(operand->fOffset, kPostfix_Kind, operand->fType)
, fOperand(std::move(operand))
, fOperator(op) {}
bool hasSideEffects() const override {
return true;
}
std::unique_ptr<Expression> clone() const override {
return std::unique_ptr<Expression>(new PostfixExpression(fOperand->clone(), fOperator));
}
String description() const override {
return fOperand->description() + Compiler::OperatorName(fOperator);
}
std::unique_ptr<Expression> fOperand;
const Token::Kind fOperator;
typedef Expression INHERITED;
};
} // namespace
#endif
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