1 //===-- SourceBreakpoint.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_TOOLS_LLDB_DAP_SOURCEBREAKPOINT_H 10 #define LLDB_TOOLS_LLDB_DAP_SOURCEBREAKPOINT_H 11 12 #include "Breakpoint.h" 13 #include "DAPForward.h" 14 #include "lldb/API/SBError.h" 15 #include "llvm/ADT/StringRef.h" 16 #include <cstdint> 17 #include <string> 18 #include <vector> 19 20 namespace lldb_dap { 21 22 struct SourceBreakpoint : public Breakpoint { 23 // logMessage part can be either a raw text or an expression. 24 struct LogMessagePart { 25 LogMessagePart(llvm::StringRef text, bool is_expr) 26 : text(text), is_expr(is_expr) {} 27 std::string text; 28 bool is_expr; 29 }; 30 // If this attribute exists and is non-empty, the backend must not 'break' 31 // (stop) but log the message instead. Expressions within {} are 32 // interpolated. 33 std::string logMessage; 34 std::vector<LogMessagePart> logMessageParts; 35 36 uint32_t line; ///< The source line of the breakpoint or logpoint 37 uint32_t column; ///< An optional source column of the breakpoint 38 39 SourceBreakpoint(DAP &d, const llvm::json::Object &obj); 40 41 // Set this breakpoint in LLDB as a new breakpoint 42 void SetBreakpoint(const llvm::StringRef source_path); 43 void UpdateBreakpoint(const SourceBreakpoint &request_bp); 44 45 void SetLogMessage(); 46 // Format \param text and return formatted text in \param formatted. 47 // \return any formatting failures. 48 lldb::SBError FormatLogText(llvm::StringRef text, std::string &formatted); 49 lldb::SBError AppendLogMessagePart(llvm::StringRef part, bool is_expr); 50 void NotifyLogMessageError(llvm::StringRef error); 51 52 static bool BreakpointHitCallback(void *baton, lldb::SBProcess &process, 53 lldb::SBThread &thread, 54 lldb::SBBreakpointLocation &location); 55 }; 56 57 inline bool operator<(const SourceBreakpoint &lhs, 58 const SourceBreakpoint &rhs) { 59 if (lhs.line == rhs.line) 60 return lhs.column < rhs.column; 61 return lhs.line < rhs.line; 62 } 63 64 } // namespace lldb_dap 65 66 #endif 67