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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_ASTNULLLITERAL
9 #define SKSL_ASTNULLLITERAL
10 
11 #include "SkSLASTExpression.h"
12 
13 namespace SkSL {
14 
15 /**
16  * Represents "null".
17  */
18 struct ASTNullLiteral : public ASTExpression {
ASTNullLiteralASTNullLiteral19     ASTNullLiteral(int offset)
20     : INHERITED(offset, kNull_Kind) {}
21 
descriptionASTNullLiteral22     String description() const override {
23         return "null";
24     }
25 
26     typedef ASTExpression INHERITED;
27 };
28 
29 } // namespace
30 
31 #endif
32