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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 "include/private/SkSLStatement.h"
#include "src/sksl/ir/SkSLSymbolTable.h"
namespace SkSL {
/**
* A no-op statement that does nothing.
*/
class Nop final : public Statement {
public:
inline static constexpr Kind kIRNodeKind = Kind::kNop;
Nop()
: INHERITED(Position(), kIRNodeKind) {}
static std::unique_ptr<Statement> Make() {
return std::make_unique<Nop>();
}
bool isEmpty() const override {
return true;
}
std::string description() const override {
return ";";
}
std::unique_ptr<Statement> clone() const override {
return std::make_unique<Nop>();
}
private:
using INHERITED = Statement;
};
} // namespace SkSL
#endif
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