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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_ASTRETURNSTATEMENT
#define SKSL_ASTRETURNSTATEMENT
#include "SkSLASTStatement.h"
namespace SkSL {
/**
* A 'return' statement.
*/
struct ASTReturnStatement : public ASTStatement {
// expression may be null
ASTReturnStatement(Position position, std::unique_ptr<ASTExpression> expression)
: INHERITED(position, kReturn_Kind)
, fExpression(std::move(expression)) {}
SkString description() const override {
SkString result("return");
if (fExpression) {
result += " " + fExpression->description();
}
return result + ";";
}
const std::unique_ptr<ASTExpression> fExpression;
typedef ASTStatement INHERITED;
};
} // namespace
#endif
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