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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_BOOLLITERAL
#define SKSL_BOOLLITERAL
#include "SkSLContext.h"
#include "SkSLExpression.h"
namespace SkSL {
/**
* Represents 'true' or 'false'.
*/
struct BoolLiteral : public Expression {
BoolLiteral(const Context& context, int offset, bool value)
: INHERITED(offset, kBoolLiteral_Kind, *context.fBool_Type)
, fValue(value) {}
String description() const override {
return String(fValue ? "true" : "false");
}
bool hasSideEffects() const override {
return false;
}
bool isConstant() const override {
return true;
}
bool compareConstant(const Context& context, const Expression& other) const override {
BoolLiteral& b = (BoolLiteral&) other;
return fValue == b.fValue;
}
std::unique_ptr<Expression> clone() const override {
return std::unique_ptr<Expression>(new BoolLiteral(fOffset, fValue, &fType));
}
const bool fValue;
typedef Expression INHERITED;
private:
BoolLiteral(int offset, bool value, const Type* type)
: INHERITED(offset, kBoolLiteral_Kind, *type)
, fValue(value) {}
};
} // namespace
#endif
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