| // Copyright 2020 The Tint Authors. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #ifndef SRC_AST_STRUCT_MEMBER_DECORATION_H_ |
| #define SRC_AST_STRUCT_MEMBER_DECORATION_H_ |
| |
| #include <memory> |
| #include <string> |
| #include <vector> |
| |
| #include "src/ast/decoration.h" |
| |
| namespace tint { |
| namespace ast { |
| |
| class StructMemberOffsetDecoration; |
| |
| /// A decoration attached to a struct member |
| class StructMemberDecoration : public Decoration { |
| public: |
| /// The kind of decoration that this type represents |
| static constexpr const DecorationKind Kind = DecorationKind::kStructMember; |
| |
| ~StructMemberDecoration() override; |
| |
| /// @param kind the decoration kind |
| /// @return true if this Decoration is of the (or derives from) the given |
| /// kind. |
| bool IsKind(DecorationKind kind) const override; |
| |
| /// @returns true if this is an offset decoration |
| virtual bool IsOffset() const; |
| |
| /// @returns the decoration as an offset decoration |
| StructMemberOffsetDecoration* AsOffset(); |
| |
| protected: |
| /// Constructor |
| /// @param kind the decoration kind |
| /// @param source the source of this decoration |
| explicit StructMemberDecoration(DecorationKind kind, const Source& source); |
| }; |
| |
| /// A list of struct member decorations |
| using StructMemberDecorationList = std::vector<StructMemberDecoration*>; |
| |
| } // namespace ast |
| } // namespace tint |
| |
| #endif // SRC_AST_STRUCT_MEMBER_DECORATION_H_ |