| /* |
| * 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_MODIFIERDECLARATION |
| #define SKSL_MODIFIERDECLARATION |
| |
| #include "src/sksl/SkSLPosition.h" |
| #include "src/sksl/ir/SkSLIRNode.h" |
| #include "src/sksl/ir/SkSLModifiers.h" |
| #include "src/sksl/ir/SkSLProgramElement.h" |
| |
| #include <memory> |
| #include <string> |
| |
| namespace SkSL { |
| |
| class Context; |
| |
| /** |
| * A declaration that consists only of modifiers, e.g.: |
| * |
| * layout(blend_support_all_equations) out; |
| */ |
| class ModifiersDeclaration final : public ProgramElement { |
| public: |
| inline static constexpr Kind kIRNodeKind = Kind::kModifiers; |
| |
| ModifiersDeclaration(Position pos, const Modifiers* modifiers) |
| : INHERITED(pos, kIRNodeKind) |
| , fModifiers(modifiers) {} |
| |
| static std::unique_ptr<ModifiersDeclaration> Convert(const Context& context, |
| Position pos, |
| const Modifiers& modifiers); |
| |
| static std::unique_ptr<ModifiersDeclaration> Make(const Context& context, |
| Position pos, |
| const Modifiers& modifiers); |
| |
| const Modifiers& modifiers() const { |
| return *fModifiers; |
| } |
| |
| std::unique_ptr<ProgramElement> clone() const override { |
| return std::make_unique<ModifiersDeclaration>(fPosition, fModifiers); |
| } |
| |
| std::string description() const override { |
| return this->modifiers().description() + ";"; |
| } |
| |
| private: |
| const Modifiers* fModifiers; |
| |
| using INHERITED = ProgramElement; |
| }; |
| |
| } // namespace SkSL |
| |
| #endif |