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_STATEMENT
9 #define SKSL_STATEMENT
10 
11 #include "SkSLIRNode.h"
12 #include "SkSLType.h"
13 
14 namespace SkSL {
15 
16 /**
17  * Abstract supertype of all statements.
18  */
19 struct Statement : public IRNode {
20     enum Kind {
21         kBlock_Kind,
22         kBreak_Kind,
23         kContinue_Kind,
24         kDiscard_Kind,
25         kDo_Kind,
26         kExpression_Kind,
27         kFor_Kind,
28         kIf_Kind,
29         kReturn_Kind,
30         kSwitch_Kind,
31         kVarDeclarations_Kind,
32         kWhile_Kind
33     };
34 
StatementStatement35     Statement(Position position, Kind kind)
36     : INHERITED(position)
37     , fKind(kind) {}
38 
39     const Kind fKind;
40 
41     typedef IRNode INHERITED;
42 };
43 
44 } // namespace
45 
46 #endif
47