| 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 "src/sksl/ir/SkSLExpression.h" |
| 12 | #include "src/sksl/ir/SkSLStatement.h" |
| 13 | |
| 14 | namespace SkSL { |
| 15 | |
| 16 | /** |
| 17 | * A 'discard' statement. |
| 18 | */ |
| 19 | struct DiscardStatement : public Statement { |
| 20 | DiscardStatement(int offset) |
| 21 | : INHERITED(offset, kDiscard_Kind) {} |
| 22 | |
| 23 | std::unique_ptr<Statement> clone() const override { |
| 24 | return std::unique_ptr<Statement>(new DiscardStatement(fOffset)); |
| 25 | } |
| 26 | |
| 27 | #ifdef SK_DEBUG |
| 28 | String description() const override { |
| 29 | return String("discard;"); |
| 30 | } |
| 31 | #endif |
| 32 | |
| 33 | typedef Statement INHERITED; |
| 34 | }; |
| 35 | |
| 36 | } // namespace |
| 37 | |
| 38 | #endif |
| 39 |