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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_NOP
#define SKSL_NOP
#include "SkSLStatement.h"
#include "SkSLSymbolTable.h"
namespace SkSL {
/**
* A no-op statement that does nothing.
*/
struct Nop : public Statement {
Nop()
: INHERITED(-1, kNop_Kind) {}
virtual bool isEmpty() const override {
return true;
}
String description() const override {
return String(";");
}
std::unique_ptr<Statement> clone() const override {
return std::unique_ptr<Statement>(new Nop());
}
typedef Statement INHERITED;
};
} // namespace
#endif
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