| // Copyright 2019 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef ZIRCON_SYSTEM_HOST_FIDL_INCLUDE_FIDL_CODED_TYPES_GENERATOR_H_ |
| #define ZIRCON_SYSTEM_HOST_FIDL_INCLUDE_FIDL_CODED_TYPES_GENERATOR_H_ |
| |
| #include <map> |
| #include <string> |
| #include <vector> |
| |
| #include "coded_ast.h" |
| #include "flat_ast.h" |
| |
| namespace fidl { |
| |
| class CodedTypesGenerator { |
| public: |
| explicit CodedTypesGenerator(const flat::Library* library) |
| : library_(library) {} |
| |
| void CompileCodedTypes(); |
| |
| template <typename FlatType, typename CodedType> |
| using TypeMap = std::map<const FlatType*, const CodedType*, flat::PtrCompare<FlatType>>; |
| |
| const flat::Library* library() const {return library_; }; |
| const std::vector<std::unique_ptr<coded::Type>>& coded_types() const { return coded_types_; }; |
| |
| const coded::Type* CodedTypeFor(const flat::Name* name) { |
| return named_coded_types_[name].get(); |
| }; |
| |
| private: |
| // Returns a pointer owned by coded_types_. |
| const coded::Type* CompileType(const flat::Type* type); |
| void CompileFields(const flat::Decl* decl); |
| void CompileDecl(const flat::Decl* decl); |
| |
| const flat::Library* library_; |
| |
| // All flat::Types and flat::Names here are owned by library_, and |
| // all coded::Types by the named_coded_types_ map or the coded_types_ vector. |
| TypeMap<flat::PrimitiveType, coded::PrimitiveType> primitive_type_map_; |
| TypeMap<flat::HandleType, coded::HandleType> handle_type_map_; |
| TypeMap<flat::RequestHandleType, coded::RequestHandleType> request_type_map_; |
| TypeMap<flat::IdentifierType, coded::InterfaceHandleType> interface_type_map_; |
| TypeMap<flat::ArrayType, coded::ArrayType> array_type_map_; |
| TypeMap<flat::VectorType, coded::VectorType> vector_type_map_; |
| TypeMap<flat::StringType, coded::StringType> string_type_map_; |
| |
| std::map<const flat::Name*, std::unique_ptr<coded::Type>, flat::PtrCompare<flat::Name>> |
| named_coded_types_; |
| std::vector<std::unique_ptr<coded::Type>> coded_types_; |
| }; |
| |
| } // namespace fidl |
| |
| #endif // ZIRCON_SYSTEM_HOST_FIDL_INCLUDE_FIDL_CODED_TYPES_GENERATOR_H_ |