diff options
Diffstat (limited to 'contrib/llvm/tools/lldb/source/Commands/CommandObjectSettings.cpp')
| -rw-r--r-- | contrib/llvm/tools/lldb/source/Commands/CommandObjectSettings.cpp | 306 |
1 files changed, 142 insertions, 164 deletions
diff --git a/contrib/llvm/tools/lldb/source/Commands/CommandObjectSettings.cpp b/contrib/llvm/tools/lldb/source/Commands/CommandObjectSettings.cpp index 890d770..b76af20 100644 --- a/contrib/llvm/tools/lldb/source/Commands/CommandObjectSettings.cpp +++ b/contrib/llvm/tools/lldb/source/Commands/CommandObjectSettings.cpp @@ -12,6 +12,8 @@ // C Includes // C++ Includes // Other libraries and framework includes +#include "llvm/ADT/StringRef.h" + // Project includes #include "lldb/Interpreter/CommandInterpreter.h" #include "lldb/Interpreter/CommandReturnObject.h" @@ -20,7 +22,6 @@ using namespace lldb; using namespace lldb_private; -#include "llvm/ADT/StringRef.h" //------------------------------------------------------------------------- // CommandObjectSettingsSet @@ -29,12 +30,9 @@ using namespace lldb_private; class CommandObjectSettingsSet : public CommandObjectRaw { public: - CommandObjectSettingsSet (CommandInterpreter &interpreter) : - CommandObjectRaw (interpreter, - "settings set", - "Set or change the value of a single debugger setting variable.", - NULL), - m_options (interpreter) + CommandObjectSettingsSet(CommandInterpreter &interpreter) + : CommandObjectRaw(interpreter, "settings set", "Set the value of the specified debugger setting.", nullptr), + m_options(interpreter) { CommandArgumentEntry arg1; CommandArgumentEntry arg2; @@ -82,8 +80,7 @@ insert-before or insert-after." } - - ~CommandObjectSettingsSet () override {} + ~CommandObjectSettingsSet() override = default; // Overrides base class's behavior where WantsCompletion = !WantsRawCommandString. bool @@ -98,14 +95,13 @@ insert-before or insert-after." class CommandOptions : public Options { public: - CommandOptions (CommandInterpreter &interpreter) : Options (interpreter), m_global (false) { } - ~CommandOptions () override {} + ~CommandOptions() override = default; Error SetOptionValue (uint32_t option_idx, const char *option_arg) override @@ -160,7 +156,7 @@ insert-before or insert-after." std::string completion_str (input.GetArgumentAtIndex (cursor_index), cursor_char_position); const size_t argc = input.GetArgumentCount(); - const char *arg = NULL; + const char *arg = nullptr; int setting_var_idx; for (setting_var_idx = 1; setting_var_idx < static_cast<int>(argc); ++setting_var_idx) @@ -172,14 +168,14 @@ insert-before or insert-after." if (cursor_index == setting_var_idx) { // Attempting to complete setting variable name - CommandCompletions::InvokeCommonCompletionCallbacks (m_interpreter, - CommandCompletions::eSettingsNameCompletion, - completion_str.c_str(), - match_start_point, - max_return_elements, - NULL, - word_complete, - matches); + CommandCompletions::InvokeCommonCompletionCallbacks(m_interpreter, + CommandCompletions::eSettingsNameCompletion, + completion_str.c_str(), + match_start_point, + max_return_elements, + nullptr, + word_complete, + matches); } else { @@ -231,7 +227,7 @@ protected: } const char *var_name = cmd_args.GetArgumentAtIndex (0); - if ((var_name == NULL) || (var_name[0] == '\0')) + if ((var_name == nullptr) || (var_name[0] == '\0')) { result.AppendError ("'settings set' command requires a valid variable name"); result.SetStatus (eReturnStatusFailed); @@ -246,10 +242,10 @@ protected: Error error; if (m_options.m_global) { - error = m_interpreter.GetDebugger().SetPropertyValue (NULL, - eVarSetOperationAssign, - var_name, - var_value_cstr); + error = m_interpreter.GetDebugger().SetPropertyValue(nullptr, + eVarSetOperationAssign, + var_name, + var_value_cstr); } if (error.Success()) @@ -280,6 +276,7 @@ protected: return result.Succeeded(); } + private: CommandOptions m_options; }; @@ -287,11 +284,10 @@ private: OptionDefinition CommandObjectSettingsSet::CommandOptions::g_option_table[] = { - { LLDB_OPT_SET_2, false, "global", 'g', OptionParser::eNoArgument, NULL, NULL, 0, eArgTypeNone, "Apply the new value to the global default value." }, - { 0, false, NULL, 0, 0, NULL, NULL, 0, eArgTypeNone, NULL } + { LLDB_OPT_SET_2, false, "global", 'g', OptionParser::eNoArgument, nullptr, nullptr, 0, eArgTypeNone, "Apply the new value to the global default value." }, + { 0, false, nullptr, 0, 0, nullptr, nullptr, 0, eArgTypeNone, nullptr } }; - //------------------------------------------------------------------------- // CommandObjectSettingsShow -- Show current values //------------------------------------------------------------------------- @@ -299,11 +295,10 @@ CommandObjectSettingsSet::CommandOptions::g_option_table[] = class CommandObjectSettingsShow : public CommandObjectParsed { public: - CommandObjectSettingsShow (CommandInterpreter &interpreter) : - CommandObjectParsed (interpreter, - "settings show", - "Show the specified internal debugger setting variable and its value, or show all the currently set variables and their values, if nothing is specified.", - NULL) + CommandObjectSettingsShow(CommandInterpreter &interpreter) + : CommandObjectParsed( + interpreter, "settings show", + "Show matching debugger settings and their current values. Defaults to showing all settings.", nullptr) { CommandArgumentEntry arg1; CommandArgumentData var_name_arg; @@ -319,8 +314,7 @@ public: m_arguments.push_back (arg1); } - ~CommandObjectSettingsShow () override {} - + ~CommandObjectSettingsShow() override = default; int HandleArgumentCompletion (Args &input, @@ -334,14 +328,14 @@ public: { std::string completion_str (input.GetArgumentAtIndex (cursor_index), cursor_char_position); - CommandCompletions::InvokeCommonCompletionCallbacks (m_interpreter, - CommandCompletions::eSettingsNameCompletion, - completion_str.c_str(), - match_start_point, - max_return_elements, - NULL, - word_complete, - matches); + CommandCompletions::InvokeCommonCompletionCallbacks(m_interpreter, + CommandCompletions::eSettingsNameCompletion, + completion_str.c_str(), + match_start_point, + max_return_elements, + nullptr, + word_complete, + matches); return matches.GetSize(); } @@ -354,7 +348,7 @@ protected: const size_t argc = args.GetArgumentCount (); if (argc > 0) { - for (size_t i=0; i<argc; ++i) + for (size_t i = 0; i < argc; ++i) { const char *property_path = args.GetArgumentAtIndex (i); @@ -385,12 +379,11 @@ protected: class CommandObjectSettingsList : public CommandObjectParsed { -public: - CommandObjectSettingsList (CommandInterpreter &interpreter) : - CommandObjectParsed (interpreter, - "settings list", - "List and describe all the internal debugger settings variables that are available to the user to 'set' or 'show', or describe a particular variable or set of variables (by specifying the variable name or a common prefix).", - NULL) +public: + CommandObjectSettingsList(CommandInterpreter &interpreter) + : CommandObjectParsed(interpreter, "settings list", + "List and describe matching debugger settings. Defaults to all listing all settings.", + nullptr) { CommandArgumentEntry arg; CommandArgumentData var_name_arg; @@ -411,7 +404,7 @@ public: m_arguments.push_back (arg); } - ~CommandObjectSettingsList () override {} + ~CommandObjectSettingsList() override = default; int HandleArgumentCompletion (Args &input, @@ -425,14 +418,14 @@ public: { std::string completion_str (input.GetArgumentAtIndex (cursor_index), cursor_char_position); - CommandCompletions::InvokeCommonCompletionCallbacks (m_interpreter, - CommandCompletions::eSettingsNameCompletion, - completion_str.c_str(), - match_start_point, - max_return_elements, - NULL, - word_complete, - matches); + CommandCompletions::InvokeCommonCompletionCallbacks(m_interpreter, + CommandCompletions::eSettingsNameCompletion, + completion_str.c_str(), + match_start_point, + max_return_elements, + nullptr, + word_complete, + matches); return matches.GetSize(); } @@ -448,7 +441,7 @@ protected: { const bool dump_qualified_name = true; - for (size_t i=0; i<argc; ++i) + for (size_t i = 0; i < argc; ++i) { const char *property_path = args.GetArgumentAtIndex (i); @@ -481,11 +474,9 @@ protected: class CommandObjectSettingsRemove : public CommandObjectRaw { public: - CommandObjectSettingsRemove (CommandInterpreter &interpreter) : - CommandObjectRaw (interpreter, - "settings remove", - "Remove the specified element from an array or dictionary settings variable.", - NULL) + CommandObjectSettingsRemove(CommandInterpreter &interpreter) + : CommandObjectRaw(interpreter, "settings remove", + "Remove a value from a setting, specified by array index or dictionary key.", nullptr) { CommandArgumentEntry arg1; CommandArgumentEntry arg2; @@ -517,7 +508,7 @@ public: m_arguments.push_back (arg2); } - ~CommandObjectSettingsRemove () override {} + ~CommandObjectSettingsRemove() override = default; int HandleArgumentCompletion (Args &input, @@ -533,14 +524,14 @@ public: // Attempting to complete variable name if (cursor_index < 2) - CommandCompletions::InvokeCommonCompletionCallbacks (m_interpreter, - CommandCompletions::eSettingsNameCompletion, - completion_str.c_str(), - match_start_point, - max_return_elements, - NULL, - word_complete, - matches); + CommandCompletions::InvokeCommonCompletionCallbacks(m_interpreter, + CommandCompletions::eSettingsNameCompletion, + completion_str.c_str(), + match_start_point, + max_return_elements, + nullptr, + word_complete, + matches); return matches.GetSize(); } @@ -566,7 +557,7 @@ protected: } const char *var_name = cmd_args.GetArgumentAtIndex (0); - if ((var_name == NULL) || (var_name[0] == '\0')) + if ((var_name == nullptr) || (var_name[0] == '\0')) { result.AppendError ("'settings set' command requires a valid variable name"); result.SetStatus (eReturnStatusFailed); @@ -600,11 +591,9 @@ protected: class CommandObjectSettingsReplace : public CommandObjectRaw { public: - CommandObjectSettingsReplace (CommandInterpreter &interpreter) : - CommandObjectRaw (interpreter, - "settings replace", - "Replace the specified element from an internal debugger settings array or dictionary variable with the specified new value.", - NULL) + CommandObjectSettingsReplace(CommandInterpreter &interpreter) + : CommandObjectRaw(interpreter, "settings replace", + "Replace the debugger setting value specified by array index or dictionary key.", nullptr) { CommandArgumentEntry arg1; CommandArgumentEntry arg2; @@ -646,8 +635,7 @@ public: m_arguments.push_back (arg3); } - - ~CommandObjectSettingsReplace () override {} + ~CommandObjectSettingsReplace() override = default; // Overrides base class's behavior where WantsCompletion = !WantsRawCommandString. bool @@ -667,14 +655,14 @@ public: // Attempting to complete variable name if (cursor_index < 2) - CommandCompletions::InvokeCommonCompletionCallbacks (m_interpreter, - CommandCompletions::eSettingsNameCompletion, - completion_str.c_str(), - match_start_point, - max_return_elements, - NULL, - word_complete, - matches); + CommandCompletions::InvokeCommonCompletionCallbacks(m_interpreter, + CommandCompletions::eSettingsNameCompletion, + completion_str.c_str(), + match_start_point, + max_return_elements, + nullptr, + word_complete, + matches); return matches.GetSize(); } @@ -687,14 +675,13 @@ protected: Args cmd_args(command); const char *var_name = cmd_args.GetArgumentAtIndex (0); - if ((var_name == NULL) || (var_name[0] == '\0')) + if ((var_name == nullptr) || (var_name[0] == '\0')) { result.AppendError ("'settings replace' command requires a valid variable name; No value supplied"); result.SetStatus (eReturnStatusFailed); return false; } - // Split the raw command into var_name, index_value, and value triple. llvm::StringRef raw_str(command); std::string var_value_string = raw_str.split(var_name).second.str(); @@ -727,11 +714,11 @@ protected: class CommandObjectSettingsInsertBefore : public CommandObjectRaw { public: - CommandObjectSettingsInsertBefore (CommandInterpreter &interpreter) : - CommandObjectRaw (interpreter, - "settings insert-before", - "Insert value(s) into an internal debugger settings array variable, immediately before the specified element.", - NULL) + CommandObjectSettingsInsertBefore(CommandInterpreter &interpreter) + : CommandObjectRaw(interpreter, "settings insert-before", "Insert one or more values into an debugger array " + "setting immediately before the specified element " + "index.", + nullptr) { CommandArgumentEntry arg1; CommandArgumentEntry arg2; @@ -767,7 +754,7 @@ public: m_arguments.push_back (arg3); } - ~CommandObjectSettingsInsertBefore () override {} + ~CommandObjectSettingsInsertBefore() override = default; // Overrides base class's behavior where WantsCompletion = !WantsRawCommandString. bool @@ -787,14 +774,14 @@ public: // Attempting to complete variable name if (cursor_index < 2) - CommandCompletions::InvokeCommonCompletionCallbacks (m_interpreter, - CommandCompletions::eSettingsNameCompletion, - completion_str.c_str(), - match_start_point, - max_return_elements, - NULL, - word_complete, - matches); + CommandCompletions::InvokeCommonCompletionCallbacks(m_interpreter, + CommandCompletions::eSettingsNameCompletion, + completion_str.c_str(), + match_start_point, + max_return_elements, + nullptr, + word_complete, + matches); return matches.GetSize(); } @@ -816,7 +803,7 @@ protected: } const char *var_name = cmd_args.GetArgumentAtIndex (0); - if ((var_name == NULL) || (var_name[0] == '\0')) + if ((var_name == nullptr) || (var_name[0] == '\0')) { result.AppendError ("'settings insert-before' command requires a valid variable name; No value supplied"); result.SetStatus (eReturnStatusFailed); @@ -850,11 +837,10 @@ protected: class CommandObjectSettingsInsertAfter : public CommandObjectRaw { public: - CommandObjectSettingsInsertAfter (CommandInterpreter &interpreter) : - CommandObjectRaw (interpreter, - "settings insert-after", - "Insert value(s) into an internal debugger settings array variable, immediately after the specified element.", - NULL) + CommandObjectSettingsInsertAfter(CommandInterpreter &interpreter) + : CommandObjectRaw( + interpreter, "settings insert-after", + "Insert one or more values into a debugger array settings after the specified element index.", nullptr) { CommandArgumentEntry arg1; CommandArgumentEntry arg2; @@ -890,7 +876,7 @@ public: m_arguments.push_back (arg3); } - ~CommandObjectSettingsInsertAfter () override {} + ~CommandObjectSettingsInsertAfter() override = default; // Overrides base class's behavior where WantsCompletion = !WantsRawCommandString. bool @@ -910,14 +896,14 @@ public: // Attempting to complete variable name if (cursor_index < 2) - CommandCompletions::InvokeCommonCompletionCallbacks (m_interpreter, - CommandCompletions::eSettingsNameCompletion, - completion_str.c_str(), - match_start_point, - max_return_elements, - NULL, - word_complete, - matches); + CommandCompletions::InvokeCommonCompletionCallbacks(m_interpreter, + CommandCompletions::eSettingsNameCompletion, + completion_str.c_str(), + match_start_point, + max_return_elements, + nullptr, + word_complete, + matches); return matches.GetSize(); } @@ -939,7 +925,7 @@ protected: } const char *var_name = cmd_args.GetArgumentAtIndex (0); - if ((var_name == NULL) || (var_name[0] == '\0')) + if ((var_name == nullptr) || (var_name[0] == '\0')) { result.AppendError ("'settings insert-after' command requires a valid variable name; No value supplied"); result.SetStatus (eReturnStatusFailed); @@ -973,11 +959,9 @@ protected: class CommandObjectSettingsAppend : public CommandObjectRaw { public: - CommandObjectSettingsAppend (CommandInterpreter &interpreter) : - CommandObjectRaw (interpreter, - "settings append", - "Append a new value to the end of an internal debugger settings array, dictionary or string variable.", - NULL) + CommandObjectSettingsAppend(CommandInterpreter &interpreter) + : CommandObjectRaw(interpreter, "settings append", + "Append one or more values to a debugger array, dictionary, or string setting.", nullptr) { CommandArgumentEntry arg1; CommandArgumentEntry arg2; @@ -1003,7 +987,7 @@ public: m_arguments.push_back (arg2); } - ~CommandObjectSettingsAppend () override {} + ~CommandObjectSettingsAppend() override = default; // Overrides base class's behavior where WantsCompletion = !WantsRawCommandString. bool @@ -1023,14 +1007,14 @@ public: // Attempting to complete variable name if (cursor_index < 2) - CommandCompletions::InvokeCommonCompletionCallbacks (m_interpreter, - CommandCompletions::eSettingsNameCompletion, - completion_str.c_str(), - match_start_point, - max_return_elements, - NULL, - word_complete, - matches); + CommandCompletions::InvokeCommonCompletionCallbacks(m_interpreter, + CommandCompletions::eSettingsNameCompletion, + completion_str.c_str(), + match_start_point, + max_return_elements, + nullptr, + word_complete, + matches); return matches.GetSize(); } @@ -1051,7 +1035,7 @@ protected: } const char *var_name = cmd_args.GetArgumentAtIndex (0); - if ((var_name == NULL) || (var_name[0] == '\0')) + if ((var_name == nullptr) || (var_name[0] == '\0')) { result.AppendError ("'settings append' command requires a valid variable name; No value supplied"); result.SetStatus (eReturnStatusFailed); @@ -1088,11 +1072,9 @@ protected: class CommandObjectSettingsClear : public CommandObjectParsed { public: - CommandObjectSettingsClear (CommandInterpreter &interpreter) : - CommandObjectParsed (interpreter, - "settings clear", - "Erase all the contents of an internal debugger settings variables; this is only valid for variables with clearable types, i.e. strings, arrays or dictionaries.", - NULL) + CommandObjectSettingsClear(CommandInterpreter &interpreter) + : CommandObjectParsed(interpreter, "settings clear", "Clear a debugger setting array, dictionary, or string.", + nullptr) { CommandArgumentEntry arg; CommandArgumentData var_name_arg; @@ -1108,7 +1090,7 @@ public: m_arguments.push_back (arg); } - ~CommandObjectSettingsClear () override {} + ~CommandObjectSettingsClear() override = default; int HandleArgumentCompletion (Args &input, @@ -1124,14 +1106,14 @@ public: // Attempting to complete variable name if (cursor_index < 2) - CommandCompletions::InvokeCommonCompletionCallbacks (m_interpreter, - CommandCompletions::eSettingsNameCompletion, - completion_str.c_str(), - match_start_point, - max_return_elements, - NULL, - word_complete, - matches); + CommandCompletions::InvokeCommonCompletionCallbacks(m_interpreter, + CommandCompletions::eSettingsNameCompletion, + completion_str.c_str(), + match_start_point, + max_return_elements, + nullptr, + word_complete, + matches); return matches.GetSize(); } @@ -1151,17 +1133,17 @@ protected: } const char *var_name = command.GetArgumentAtIndex (0); - if ((var_name == NULL) || (var_name[0] == '\0')) + if ((var_name == nullptr) || (var_name[0] == '\0')) { result.AppendError ("'settings clear' command requires a valid variable name; No value supplied"); result.SetStatus (eReturnStatusFailed); return false; } - Error error (m_interpreter.GetDebugger().SetPropertyValue (&m_exe_ctx, - eVarSetOperationClear, - var_name, - NULL)); + Error error(m_interpreter.GetDebugger().SetPropertyValue(&m_exe_ctx, + eVarSetOperationClear, + var_name, + nullptr)); if (error.Fail()) { result.AppendError (error.AsCString()); @@ -1177,11 +1159,9 @@ protected: // CommandObjectMultiwordSettings //------------------------------------------------------------------------- -CommandObjectMultiwordSettings::CommandObjectMultiwordSettings (CommandInterpreter &interpreter) : - CommandObjectMultiword (interpreter, - "settings", - "A set of commands for manipulating internal settable debugger variables.", - "settings <command> [<command-options>]") +CommandObjectMultiwordSettings::CommandObjectMultiwordSettings(CommandInterpreter &interpreter) + : CommandObjectMultiword(interpreter, "settings", "Commands for managing LLDB settings.", + "settings <subcommand> [<command-options>]") { LoadSubCommand ("set", CommandObjectSP (new CommandObjectSettingsSet (interpreter))); LoadSubCommand ("show", CommandObjectSP (new CommandObjectSettingsShow (interpreter))); @@ -1194,6 +1174,4 @@ CommandObjectMultiwordSettings::CommandObjectMultiwordSettings (CommandInterpret LoadSubCommand ("clear", CommandObjectSP (new CommandObjectSettingsClear (interpreter))); } -CommandObjectMultiwordSettings::~CommandObjectMultiwordSettings () -{ -} +CommandObjectMultiwordSettings::~CommandObjectMultiwordSettings() = default; |
