1 //===-- AppleObjCTypeEncodingParser.h ---------------------------*- C++ -*-===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #ifndef LLDB_SOURCE_PLUGINS_LANGUAGERUNTIME_OBJC_APPLEOBJCRUNTIME_APPLEOBJCTYPEENCODINGPARSER_H 10 #define LLDB_SOURCE_PLUGINS_LANGUAGERUNTIME_OBJC_APPLEOBJCRUNTIME_APPLEOBJCTYPEENCODINGPARSER_H 11 12 #include "clang/AST/ASTContext.h" 13 14 #include "lldb/lldb-private.h" 15 16 #include "Plugins/LanguageRuntime/ObjC/ObjCLanguageRuntime.h" 17 18 namespace lldb_private { 19 class StringLexer; 20 class AppleObjCTypeEncodingParser : public ObjCLanguageRuntime::EncodingToType { 21 public: 22 AppleObjCTypeEncodingParser(ObjCLanguageRuntime &runtime); 23 ~AppleObjCTypeEncodingParser() override = default; 24 25 CompilerType RealizeType(TypeSystemClang &ast_ctx, const char *name, 26 bool for_expression) override; 27 28 private: 29 struct StructElement { 30 std::string name; 31 clang::QualType type; 32 uint32_t bitfield; 33 34 StructElement(); 35 ~StructElement() = default; 36 }; 37 38 clang::QualType BuildType(TypeSystemClang &clang_ast_ctx, StringLexer &type, 39 bool for_expression, 40 uint32_t *bitfield_bit_size = nullptr); 41 42 clang::QualType BuildStruct(TypeSystemClang &ast_ctx, StringLexer &type, 43 bool for_expression); 44 45 clang::QualType BuildAggregate(TypeSystemClang &clang_ast_ctx, 46 StringLexer &type, bool for_expression, 47 char opener, char closer, uint32_t kind); 48 49 clang::QualType BuildUnion(TypeSystemClang &ast_ctx, StringLexer &type, 50 bool for_expression); 51 52 clang::QualType BuildArray(TypeSystemClang &ast_ctx, StringLexer &type, 53 bool for_expression); 54 55 std::string ReadStructName(StringLexer &type); 56 57 StructElement ReadStructElement(TypeSystemClang &ast_ctx, StringLexer &type, 58 bool for_expression); 59 60 clang::QualType BuildObjCObjectPointerType(TypeSystemClang &clang_ast_ctx, 61 StringLexer &type, 62 bool for_expression); 63 64 uint32_t ReadNumber(StringLexer &type); 65 66 std::string ReadQuotedString(StringLexer &type); 67 68 ObjCLanguageRuntime &m_runtime; 69 }; 70 71 } // namespace lldb_private 72 73 #endif // LLDB_SOURCE_PLUGINS_LANGUAGERUNTIME_OBJC_APPLEOBJCRUNTIME_APPLEOBJCTYPEENCODINGPARSER_H 74