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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_ASTFORSTATEMENT
#define SKSL_ASTFORSTATEMENT
#include "SkSLASTStatement.h"
namespace SkSL {
/**
* A 'for' loop.
*/
struct ASTForStatement : public ASTStatement {
ASTForStatement(Position position, std::unique_ptr<ASTStatement> initializer,
std::unique_ptr<ASTExpression> test, std::unique_ptr<ASTExpression> next,
std::unique_ptr<ASTStatement> statement)
: INHERITED(position, kFor_Kind)
, fInitializer(std::move(initializer))
, fTest(std::move(test))
, fNext(std::move(next))
, fStatement(std::move(statement)) {}
SkString description() const override {
SkString result("for (");
if (fInitializer) {
result.append(fInitializer->description());
}
result += " ";
if (fTest) {
result.append(fTest->description());
}
result += "; ";
if (fNext) {
result.append(fNext->description());
}
result += ") ";
result += fStatement->description();
return result;
}
const std::unique_ptr<ASTStatement> fInitializer;
const std::unique_ptr<ASTExpression> fTest;
const std::unique_ptr<ASTExpression> fNext;
const std::unique_ptr<ASTStatement> fStatement;
typedef ASTStatement INHERITED;
};
} // namespace
#endif
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