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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 "src/sksl/SkSLCompiler.h"
- #include "src/sksl/SkSLLexer.h"
- #include "src/sksl/ir/SkSLExpression.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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