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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_PROGRAMELEMENT
#define SKSL_PROGRAMELEMENT
#include "SkSLIRNode.h"
namespace SkSL {
/**
* Represents a top-level element (e.g. function or global variable) in a program.
*/
struct ProgramElement : public IRNode {
enum Kind {
kEnum_Kind,
kExtension_Kind,
kFunction_Kind,
kInterfaceBlock_Kind,
kModifiers_Kind,
kSection_Kind,
kVar_Kind
};
ProgramElement(int offset, Kind kind)
: INHERITED(offset)
, fKind(kind) {}
Kind fKind;
virtual std::unique_ptr<ProgramElement> clone() const = 0;
typedef IRNode INHERITED;
};
} // namespace
#endif
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