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 20 namespace clang { 21 class ASTConsumer; 22 } 23 24 namespace lldb_private { 25 26 class ClangExpressionDeclMap; 27 28 // ClangExpressionHelper 29 class ClangExpressionHelper 30 : public llvm::RTTIExtends<ClangExpressionHelper, 31 ExpressionTypeSystemHelper> { 32 public: 33 // LLVM RTTI support 34 static char ID; 35 36 /// Return the object that the parser should use when resolving external 37 /// values. May be NULL if everything should be self-contained. 38 virtual ClangExpressionDeclMap *DeclMap() = 0; 39 40 /// Return the object that the parser should allow to access ASTs. 41 /// May be NULL if the ASTs do not need to be transformed. 42 /// 43 /// \param[in] passthrough 44 /// The ASTConsumer that the returned transformer should send 45 /// the ASTs to after transformation. 46 virtual clang::ASTConsumer * 47 ASTTransformer(clang::ASTConsumer *passthrough) = 0; 48 CommitPersistentDecls()49 virtual void CommitPersistentDecls() {} 50 }; 51 52 } // namespace lldb_private 53 54 #endif // LLDB_SOURCE_PLUGINS_EXPRESSIONPARSER_CLANG_CLANGEXPRESSIONHELPER_H 55