| /* |
| * Copyright 2016 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #ifndef SKSL_DISCARDSTATEMENT |
| #define SKSL_DISCARDSTATEMENT |
| |
| #include "include/private/SkSLIRNode.h" |
| #include "include/private/SkSLStatement.h" |
| #include "include/sksl/SkSLPosition.h" |
| |
| #include <memory> |
| #include <string> |
| |
| namespace SkSL { |
| |
| class Context; |
| |
| /** |
| * A 'discard' statement. |
| */ |
| class DiscardStatement final : public Statement { |
| public: |
| inline static constexpr Kind kIRNodeKind = Kind::kDiscard; |
| |
| DiscardStatement(Position pos) : INHERITED(pos, kIRNodeKind) {} |
| |
| // Creates a discard-statement; reports errors via ErrorReporter. |
| static std::unique_ptr<Statement> Convert(const Context& context, Position pos); |
| |
| // Creates a discard-statement; reports errors via SkASSERT. |
| static std::unique_ptr<Statement> Make(const Context& context, Position pos); |
| |
| std::unique_ptr<Statement> clone() const override; |
| |
| std::string description() const override { |
| return "discard;"; |
| } |
| |
| private: |
| using INHERITED = Statement; |
| }; |
| |
| } // namespace SkSL |
| |
| #endif |