| /* |
| * Copyright 2017 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #ifndef SKSL_SWITCHCASE |
| #define SKSL_SWITCHCASE |
| |
| #include "include/private/base/SkAssert.h" |
| #include "src/sksl/SkSLDefines.h" |
| #include "src/sksl/SkSLPosition.h" |
| #include "src/sksl/ir/SkSLIRNode.h" |
| #include "src/sksl/ir/SkSLStatement.h" |
| |
| #include <memory> |
| #include <string> |
| #include <utility> |
| |
| namespace SkSL { |
| |
| /** |
| * A single case of a 'switch' statement. |
| */ |
| class SwitchCase final : public Statement { |
| public: |
| inline static constexpr Kind kIRNodeKind = Kind::kSwitchCase; |
| |
| static std::unique_ptr<SwitchCase> Make(Position pos, |
| SKSL_INT value, |
| std::unique_ptr<Statement> statement); |
| |
| static std::unique_ptr<SwitchCase> MakeDefault(Position pos, |
| std::unique_ptr<Statement> statement); |
| |
| bool isDefault() const { |
| return fDefault; |
| } |
| |
| SKSL_INT value() const { |
| SkASSERT(!this->isDefault()); |
| return fValue; |
| } |
| |
| std::unique_ptr<Statement>& statement() { |
| return fStatement; |
| } |
| |
| const std::unique_ptr<Statement>& statement() const { |
| return fStatement; |
| } |
| |
| std::unique_ptr<Statement> clone() const override; |
| |
| std::string description() const override; |
| |
| private: |
| SwitchCase(Position pos, bool isDefault, SKSL_INT value, std::unique_ptr<Statement> statement) |
| : INHERITED(pos, kIRNodeKind) |
| , fDefault(isDefault) |
| , fValue(std::move(value)) |
| , fStatement(std::move(statement)) {} |
| |
| bool fDefault; |
| SKSL_INT fValue; |
| std::unique_ptr<Statement> fStatement; |
| |
| using INHERITED = Statement; |
| }; |
| |
| } // namespace SkSL |
| |
| #endif |