1 //===-- ClangUtil.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 // A collection of helper methods and data structures for manipulating clang 8 // types and decls. 9 //===----------------------------------------------------------------------===// 10 11 #ifndef LLDB_SOURCE_PLUGINS_EXPRESSIONPARSER_CLANG_CLANGUTIL_H 12 #define LLDB_SOURCE_PLUGINS_EXPRESSIONPARSER_CLANG_CLANGUTIL_H 13 14 #include "clang/AST/DeclBase.h" 15 #include "clang/AST/Type.h" 16 17 #include "lldb/Symbol/CompilerType.h" 18 19 namespace clang { 20 class TagDecl; 21 } 22 23 namespace lldb_private { 24 struct ClangUtil { 25 static bool IsClangType(const CompilerType &ct); 26 27 /// Returns the clang::Decl of the given CompilerDecl. 28 /// CompilerDecl has to be valid and represent a clang::Decl. 29 static clang::Decl *GetDecl(const CompilerDecl &decl); 30 31 static clang::QualType GetQualType(const CompilerType &ct); 32 33 static clang::QualType GetCanonicalQualType(const CompilerType &ct); 34 35 static CompilerType RemoveFastQualifiers(const CompilerType &ct); 36 37 static clang::TagDecl *GetAsTagDecl(const CompilerType &type); 38 39 /// Returns a textual representation of the given Decl's AST. Does not 40 /// deserialize any child nodes. 41 static std::string DumpDecl(const clang::Decl *d); 42 /// Returns a textual representation of the given type. 43 static std::string ToString(const clang::Type *t); 44 /// Returns a textual representation of the given CompilerType (assuming 45 /// its underlying type is a Clang type). 46 static std::string ToString(const CompilerType &c); 47 }; 48 } 49 50 #endif 51