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 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 clone()26 std::unique_ptr<Statement> clone() const override { 27 return std::unique_ptr<Statement>(new DiscardStatement(fOffset)); 28 } 29 description()30 String description() const override { 31 return String("discard;"); 32 } 33 34 private: 35 using INHERITED = Statement; 36 }; 37 38 } // namespace SkSL 39 40 #endif 41