1//===-- ClangExpressionHelper.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_EXPRESSIONPARSER_CLANG_CLANGEXPRESSIONHELPER_H 10#define LLDB_SOURCE_PLUGINS_EXPRESSIONPARSER_CLANG_CLANGEXPRESSIONHELPER_H 11 12#include <map> 13#include <string> 14#include <vector> 15 16#include "lldb/Expression/ExpressionTypeSystemHelper.h" 17#include "lldb/lldb-forward.h" 18#include "lldb/lldb-private.h" 19 20namespace clang { 21class ASTConsumer; 22} 23 24namespace lldb_private { 25 26class ClangExpressionDeclMap; 27class RecordingMemoryManager; 28 29// ClangExpressionHelper 30class ClangExpressionHelper : public ExpressionTypeSystemHelper { 31public: 32 static bool classof(const ExpressionTypeSystemHelper *ts) { 33 return ts->getKind() == eKindClangHelper; 34 } 35 36 ClangExpressionHelper() 37 : ExpressionTypeSystemHelper( 38 ExpressionTypeSystemHelper::LLVMCastKind::eKindClangHelper) {} 39 40 /// Destructor 41 virtual ~ClangExpressionHelper() = default; 42 43 /// Return the object that the parser should use when resolving external 44 /// values. May be NULL if everything should be self-contained. 45 virtual ClangExpressionDeclMap *DeclMap() = 0; 46 47 /// Return the object that the parser should allow to access ASTs. 48 /// May be NULL if the ASTs do not need to be transformed. 49 /// 50 /// \param[in] passthrough 51 /// The ASTConsumer that the returned transformer should send 52 /// the ASTs to after transformation. 53 virtual clang::ASTConsumer * 54 ASTTransformer(clang::ASTConsumer *passthrough) = 0; 55 56 virtual void CommitPersistentDecls() {} 57 58protected: 59}; 60 61} // namespace lldb_private 62 63#endif // LLDB_SOURCE_PLUGINS_EXPRESSIONPARSER_CLANG_CLANGEXPRESSIONHELPER_H 64