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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_ASTSTATEMENT
9 #define SKSL_ASTSTATEMENT
10 
11 #include <vector>
12 #include "SkSLASTPositionNode.h"
13 #include "SkSLASTExpression.h"
14 
15 namespace SkSL {
16 
17 /**
18  * Abstract supertype of all statements.
19  */
20 struct ASTStatement : public ASTPositionNode {
21     enum Kind {
22         kBlock_Kind,
23         kVarDeclaration_Kind,
24         kExpression_Kind,
25         kIf_Kind,
26         kFor_Kind,
27         kWhile_Kind,
28         kDo_Kind,
29         kSwitch_Kind,
30         kReturn_Kind,
31         kBreak_Kind,
32         kContinue_Kind,
33         kDiscard_Kind
34     };
35 
ASTStatementASTStatement36     ASTStatement(int offset, Kind kind)
37     : INHERITED(offset)
38     , fKind(kind) {}
39 
40     Kind fKind;
41 
42     typedef ASTPositionNode INHERITED;
43 };
44 
45 } // namespace
46 
47 #endif
48