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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_RETURNSTATEMENT
#define SKSL_RETURNSTATEMENT
#include "SkSLExpression.h"
#include "SkSLStatement.h"
namespace SkSL {
/**
* A 'return' statement.
*/
struct ReturnStatement : public Statement {
ReturnStatement(Position position)
: INHERITED(position, kReturn_Kind) {}
ReturnStatement(std::unique_ptr<Expression> expression)
: INHERITED(expression->fPosition, kReturn_Kind)
, fExpression(std::move(expression)) {}
SkString description() const override {
if (fExpression) {
return "return " + fExpression->description() + ";";
} else {
return SkString("return;");
}
}
const std::unique_ptr<Expression> fExpression;
typedef Statement INHERITED;
};
} // namespace
#endif
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