1 /*
2  * Copyright 2016 Google Inc.
3  *
4  * Use of this source code is governed by a BSD-style license that can be
5  * found in the LICENSE file.
6  */
7 
8 #ifndef SKSL_PROGRAMELEMENT
9 #define SKSL_PROGRAMELEMENT
10 
11 #include "SkSLIRNode.h"
12 
13 namespace SkSL {
14 
15 /**
16  * Represents a top-level element (e.g. function or global variable) in a program.
17  */
18 struct ProgramElement : public IRNode {
19     enum Kind {
20         kVar_Kind,
21         kFunction_Kind,
22         kInterfaceBlock_Kind,
23         kExtension_Kind,
24         kModifiers_Kind
25     };
26 
ProgramElementProgramElement27     ProgramElement(Position position, Kind kind)
28     : INHERITED(position)
29     , fKind(kind) {}
30 
31     Kind fKind;
32 
33     typedef IRNode INHERITED;
34 };
35 
36 } // namespace
37 
38 #endif
39