1 //===-- ClangExpressionSourceCode.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 liblldb_ClangExpressionSourceCode_h 10 #define liblldb_ClangExpressionSourceCode_h 11 12 #include "lldb/Expression/Expression.h" 13 #include "lldb/Expression/ExpressionSourceCode.h" 14 #include "lldb/lldb-enumerations.h" 15 #include "llvm/ADT/ArrayRef.h" 16 #include "llvm/ADT/StringRef.h" 17 18 #include <string> 19 20 namespace lldb_private { 21 22 class ExecutionContext; 23 24 class ClangExpressionSourceCode : public ExpressionSourceCode { 25 public: 26 static const char *g_expression_prefix; 27 28 static ClangExpressionSourceCode *CreateWrapped(const char *prefix, 29 const char *body) { 30 return new ClangExpressionSourceCode("$__lldb_expr", prefix, body, true); 31 } 32 33 uint32_t GetNumBodyLines(); 34 35 bool GetText(std::string &text, lldb::LanguageType wrapping_language, 36 bool static_method, 37 ExecutionContext &exe_ctx, 38 bool add_locals) const; 39 40 // Given a string returned by GetText, find the beginning and end of the body 41 // passed to CreateWrapped. Return true if the bounds could be found. This 42 // will also work on text with FixItHints applied. 43 static bool GetOriginalBodyBounds(std::string transformed_text, 44 lldb::LanguageType wrapping_language, 45 size_t &start_loc, size_t &end_loc); 46 47 protected: 48 ClangExpressionSourceCode(const char *name, const char *prefix, const char *body, 49 bool wrap) : 50 ExpressionSourceCode(name, prefix, body, wrap) {} 51 }; 52 53 } // namespace lldb_private 54 55 #endif 56