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_DISCARDSTATEMENT
9 #define SKSL_DISCARDSTATEMENT
10 
11 #include "include/private/SkSLStatement.h"
12 #include "src/sksl/ir/SkSLExpression.h"
13 
14 namespace SkSL {
15 
16 /**
17  * A 'discard' statement.
18  */
19 class DiscardStatement final : public Statement {
20 public:
21     static constexpr Kind kStatementKind = Kind::kDiscard;
22 
DiscardStatement(int offset)23     DiscardStatement(int offset)
24     : INHERITED(offset, kStatementKind) {}
25 
Make(int offset)26     static std::unique_ptr<Statement> Make(int offset) {
27         return std::make_unique<DiscardStatement>(offset);
28     }
29 
clone()30     std::unique_ptr<Statement> clone() const override {
31         return std::make_unique<DiscardStatement>(fOffset);
32     }
33 
description()34     String description() const override {
35         return String("discard;");
36     }
37 
38 private:
39     using INHERITED = Statement;
40 };
41 
42 }  // namespace SkSL
43 
44 #endif
45