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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_ASTIFSTATEMENT
#define SKSL_ASTIFSTATEMENT
#include "SkSLASTStatement.h"
namespace SkSL {
/**
* An 'if' statement.
*/
struct ASTIfStatement : public ASTStatement {
ASTIfStatement(Position position, std::unique_ptr<ASTExpression> test,
std::unique_ptr<ASTStatement> ifTrue, std::unique_ptr<ASTStatement> ifFalse)
: INHERITED(position, kIf_Kind)
, fTest(std::move(test))
, fIfTrue(std::move(ifTrue))
, fIfFalse(std::move(ifFalse)) {}
SkString description() const override {
SkString result("if (");
result += fTest->description();
result += ") ";
result += fIfTrue->description();
if (fIfFalse) {
result += " else ";
result += fIfFalse->description();
}
return result;
}
const std::unique_ptr<ASTExpression> fTest;
const std::unique_ptr<ASTStatement> fIfTrue;
const std::unique_ptr<ASTStatement> fIfFalse;
typedef ASTStatement INHERITED;
};
} // namespace
#endif
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