1//===-- CommandObjectExpression.h -------------------------------*- C++ -*-===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is distributed under the University of Illinois Open Source 6// License. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9 10#ifndef liblldb_CommandObjectExpression_h_ 11#define liblldb_CommandObjectExpression_h_ 12 13// C Includes 14// C++ Includes 15// Other libraries and framework includes 16// Project includes 17#include "lldb/Core/IOHandler.h" 18#include "lldb/Interpreter/CommandObject.h" 19#include "lldb/Interpreter/OptionGroupFormat.h" 20#include "lldb/Interpreter/OptionGroupValueObjectDisplay.h" 21#include "lldb/Target/ExecutionContext.h" 22 23namespace lldb_private { 24 25class CommandObjectExpression : 26 public CommandObjectRaw, 27 public IOHandlerDelegate 28{ 29public: 30 31 class CommandOptions : public OptionGroup 32 { 33 public: 34 35 CommandOptions (); 36 37 virtual 38 ~CommandOptions (); 39 40 virtual uint32_t 41 GetNumDefinitions (); 42 43 virtual const OptionDefinition* 44 GetDefinitions (); 45 46 virtual Error 47 SetOptionValue (CommandInterpreter &interpreter, 48 uint32_t option_idx, 49 const char *option_value); 50 51 virtual void 52 OptionParsingStarting (CommandInterpreter &interpreter); 53 54 // Options table: Required for subclasses of Options. 55 56 static OptionDefinition g_option_table[]; 57 bool unwind_on_error; 58 bool ignore_breakpoints; 59 bool show_types; 60 bool show_summary; 61 bool debug; 62 uint32_t timeout; 63 bool try_all_threads; 64 LanguageRuntimeDescriptionDisplayVerbosity m_verbosity; 65 }; 66 67 CommandObjectExpression (CommandInterpreter &interpreter); 68 69 virtual 70 ~CommandObjectExpression (); 71 72 virtual 73 Options * 74 GetOptions (); 75 76protected: 77 78 //------------------------------------------------------------------ 79 // IOHandler::Delegate functions 80 //------------------------------------------------------------------ 81 virtual void 82 IOHandlerInputComplete (IOHandler &io_handler, 83 std::string &line); 84 85 virtual LineStatus 86 IOHandlerLinesUpdated (IOHandler &io_handler, 87 StringList &lines, 88 uint32_t line_idx, 89 Error &error); 90 virtual bool 91 DoExecute (const char *command, 92 CommandReturnObject &result); 93 94 bool 95 EvaluateExpression (const char *expr, 96 Stream *output_stream, 97 Stream *error_stream, 98 CommandReturnObject *result = NULL); 99 100 OptionGroupOptions m_option_group; 101 OptionGroupFormat m_format_options; 102 OptionGroupValueObjectDisplay m_varobj_options; 103 CommandOptions m_command_options; 104 uint32_t m_expr_line_count; 105 std::string m_expr_lines; // Multi-line expression support 106}; 107 108} // namespace lldb_private 109 110#endif // liblldb_CommandObjectExpression_h_ 111