diff options
Diffstat (limited to 'contrib/llvm/tools/lldb/source/Commands/CommandObjectBreakpointCommand.cpp')
| -rw-r--r-- | contrib/llvm/tools/lldb/source/Commands/CommandObjectBreakpointCommand.cpp | 748 |
1 files changed, 0 insertions, 748 deletions
diff --git a/contrib/llvm/tools/lldb/source/Commands/CommandObjectBreakpointCommand.cpp b/contrib/llvm/tools/lldb/source/Commands/CommandObjectBreakpointCommand.cpp deleted file mode 100644 index 3f9d83cd86a8..000000000000 --- a/contrib/llvm/tools/lldb/source/Commands/CommandObjectBreakpointCommand.cpp +++ /dev/null @@ -1,748 +0,0 @@ -//===-- CommandObjectBreakpointCommand.cpp ----------------------*- C++ -*-===// -// -// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. -// See https://llvm.org/LICENSE.txt for license information. -// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception -// -//===----------------------------------------------------------------------===// - -#include "CommandObjectBreakpointCommand.h" -#include "CommandObjectBreakpoint.h" -#include "lldb/Breakpoint/Breakpoint.h" -#include "lldb/Breakpoint/BreakpointIDList.h" -#include "lldb/Breakpoint/BreakpointLocation.h" -#include "lldb/Breakpoint/StoppointCallbackContext.h" -#include "lldb/Core/IOHandler.h" -#include "lldb/Host/OptionParser.h" -#include "lldb/Interpreter/CommandInterpreter.h" -#include "lldb/Interpreter/CommandReturnObject.h" -#include "lldb/Interpreter/OptionArgParser.h" -#include "lldb/Target/Target.h" -#include "lldb/Target/Thread.h" -#include "lldb/Utility/State.h" - -#include "llvm/ADT/STLExtras.h" - -using namespace lldb; -using namespace lldb_private; - -// CommandObjectBreakpointCommandAdd - -// FIXME: "script-type" needs to have its contents determined dynamically, so -// somebody can add a new scripting -// language to lldb and have it pickable here without having to change this -// enumeration by hand and rebuild lldb proper. - -static constexpr OptionEnumValueElement g_script_option_enumeration[] = { - {eScriptLanguageNone, "command", - "Commands are in the lldb command interpreter language"}, - {eScriptLanguagePython, "python", "Commands are in the Python language."}, - {eSortOrderByName, "default-script", - "Commands are in the default scripting language."} }; - -static constexpr OptionEnumValues ScriptOptionEnum() { - return OptionEnumValues(g_script_option_enumeration); -} - -static constexpr OptionDefinition g_breakpoint_add_options[] = { - // clang-format off - { LLDB_OPT_SET_1, false, "one-liner", 'o', OptionParser::eRequiredArgument, nullptr, {}, 0, eArgTypeOneLiner, "Specify a one-line breakpoint command inline. Be sure to surround it with quotes." }, - { LLDB_OPT_SET_ALL, false, "stop-on-error", 'e', OptionParser::eRequiredArgument, nullptr, {}, 0, eArgTypeBoolean, "Specify whether breakpoint command execution should terminate on error." }, - { LLDB_OPT_SET_ALL, false, "script-type", 's', OptionParser::eRequiredArgument, nullptr, ScriptOptionEnum(), 0, eArgTypeNone, "Specify the language for the commands - if none is specified, the lldb command interpreter will be used." }, - { LLDB_OPT_SET_2, false, "python-function", 'F', OptionParser::eRequiredArgument, nullptr, {}, 0, eArgTypePythonFunction, "Give the name of a Python function to run as command for this breakpoint. Be sure to give a module name if appropriate." }, - { LLDB_OPT_SET_ALL, false, "dummy-breakpoints", 'D', OptionParser::eNoArgument, nullptr, {}, 0, eArgTypeNone, "Sets Dummy breakpoints - i.e. breakpoints set before a file is provided, which prime new targets." }, - // clang-format on -}; - -class CommandObjectBreakpointCommandAdd : public CommandObjectParsed, - public IOHandlerDelegateMultiline { -public: - CommandObjectBreakpointCommandAdd(CommandInterpreter &interpreter) - : CommandObjectParsed(interpreter, "add", - "Add LLDB commands to a breakpoint, to be executed " - "whenever the breakpoint is hit." - " If no breakpoint is specified, adds the " - "commands to the last created breakpoint.", - nullptr), - IOHandlerDelegateMultiline("DONE", - IOHandlerDelegate::Completion::LLDBCommand), - m_options() { - SetHelpLong( - R"( -General information about entering breakpoint commands ------------------------------------------------------- - -)" - "This command will prompt for commands to be executed when the specified \ -breakpoint is hit. Each command is typed on its own line following the '> ' \ -prompt until 'DONE' is entered." - R"( - -)" - "Syntactic errors may not be detected when initially entered, and many \ -malformed commands can silently fail when executed. If your breakpoint commands \ -do not appear to be executing, double-check the command syntax." - R"( - -)" - "Note: You may enter any debugger command exactly as you would at the debugger \ -prompt. There is no limit to the number of commands supplied, but do NOT enter \ -more than one command per line." - R"( - -Special information about PYTHON breakpoint commands ----------------------------------------------------- - -)" - "You may enter either one or more lines of Python, including function \ -definitions or calls to functions that will have been imported by the time \ -the code executes. Single line breakpoint commands will be interpreted 'as is' \ -when the breakpoint is hit. Multiple lines of Python will be wrapped in a \ -generated function, and a call to the function will be attached to the breakpoint." - R"( - -This auto-generated function is passed in three arguments: - - frame: an lldb.SBFrame object for the frame which hit breakpoint. - - bp_loc: an lldb.SBBreakpointLocation object that represents the breakpoint location that was hit. - - dict: the python session dictionary hit. - -)" - "When specifying a python function with the --python-function option, you need \ -to supply the function name prepended by the module name:" - R"( - - --python-function myutils.breakpoint_callback - -The function itself must have the following prototype: - -def breakpoint_callback(frame, bp_loc, dict): - # Your code goes here - -)" - "The arguments are the same as the arguments passed to generated functions as \ -described above. Note that the global variable 'lldb.frame' will NOT be updated when \ -this function is called, so be sure to use the 'frame' argument. The 'frame' argument \ -can get you to the thread via frame.GetThread(), the thread can get you to the \ -process via thread.GetProcess(), and the process can get you back to the target \ -via process.GetTarget()." - R"( - -)" - "Important Note: As Python code gets collected into functions, access to global \ -variables requires explicit scoping using the 'global' keyword. Be sure to use correct \ -Python syntax, including indentation, when entering Python breakpoint commands." - R"( - -Example Python one-line breakpoint command: - -(lldb) breakpoint command add -s python 1 -Enter your Python command(s). Type 'DONE' to end. -> print "Hit this breakpoint!" -> DONE - -As a convenience, this also works for a short Python one-liner: - -(lldb) breakpoint command add -s python 1 -o 'import time; print time.asctime()' -(lldb) run -Launching '.../a.out' (x86_64) -(lldb) Fri Sep 10 12:17:45 2010 -Process 21778 Stopped -* thread #1: tid = 0x2e03, 0x0000000100000de8 a.out`c + 7 at main.c:39, stop reason = breakpoint 1.1, queue = com.apple.main-thread - 36 - 37 int c(int val) - 38 { - 39 -> return val + 3; - 40 } - 41 - 42 int main (int argc, char const *argv[]) - -Example multiple line Python breakpoint command: - -(lldb) breakpoint command add -s p 1 -Enter your Python command(s). Type 'DONE' to end. -> global bp_count -> bp_count = bp_count + 1 -> print "Hit this breakpoint " + repr(bp_count) + " times!" -> DONE - -Example multiple line Python breakpoint command, using function definition: - -(lldb) breakpoint command add -s python 1 -Enter your Python command(s). Type 'DONE' to end. -> def breakpoint_output (bp_no): -> out_string = "Hit breakpoint number " + repr (bp_no) -> print out_string -> return True -> breakpoint_output (1) -> DONE - -)" - "In this case, since there is a reference to a global variable, \ -'bp_count', you will also need to make sure 'bp_count' exists and is \ -initialized:" - R"( - -(lldb) script ->>> bp_count = 0 ->>> quit() - -)" - "Your Python code, however organized, can optionally return a value. \ -If the returned value is False, that tells LLDB not to stop at the breakpoint \ -to which the code is associated. Returning anything other than False, or even \ -returning None, or even omitting a return statement entirely, will cause \ -LLDB to stop." - R"( - -)" - "Final Note: A warning that no breakpoint command was generated when there \ -are no syntax errors may indicate that a function was declared but never called."); - - CommandArgumentEntry arg; - CommandArgumentData bp_id_arg; - - // Define the first (and only) variant of this arg. - bp_id_arg.arg_type = eArgTypeBreakpointID; - bp_id_arg.arg_repetition = eArgRepeatOptional; - - // There is only one variant this argument could be; put it into the - // argument entry. - arg.push_back(bp_id_arg); - - // Push the data for the first argument into the m_arguments vector. - m_arguments.push_back(arg); - } - - ~CommandObjectBreakpointCommandAdd() override = default; - - Options *GetOptions() override { return &m_options; } - - void IOHandlerActivated(IOHandler &io_handler, bool interactive) override { - StreamFileSP output_sp(io_handler.GetOutputStreamFile()); - if (output_sp && interactive) { - output_sp->PutCString(g_reader_instructions); - output_sp->Flush(); - } - } - - void IOHandlerInputComplete(IOHandler &io_handler, - std::string &line) override { - io_handler.SetIsDone(true); - - std::vector<BreakpointOptions *> *bp_options_vec = - (std::vector<BreakpointOptions *> *)io_handler.GetUserData(); - for (BreakpointOptions *bp_options : *bp_options_vec) { - if (!bp_options) - continue; - - auto cmd_data = llvm::make_unique<BreakpointOptions::CommandData>(); - cmd_data->user_source.SplitIntoLines(line.c_str(), line.size()); - bp_options->SetCommandDataCallback(cmd_data); - } - } - - void CollectDataForBreakpointCommandCallback( - std::vector<BreakpointOptions *> &bp_options_vec, - CommandReturnObject &result) { - m_interpreter.GetLLDBCommandsFromIOHandler( - "> ", // Prompt - *this, // IOHandlerDelegate - true, // Run IOHandler in async mode - &bp_options_vec); // Baton for the "io_handler" that will be passed back - // into our IOHandlerDelegate functions - } - - /// Set a one-liner as the callback for the breakpoint. - void - SetBreakpointCommandCallback(std::vector<BreakpointOptions *> &bp_options_vec, - const char *oneliner) { - for (auto bp_options : bp_options_vec) { - auto cmd_data = llvm::make_unique<BreakpointOptions::CommandData>(); - - cmd_data->user_source.AppendString(oneliner); - cmd_data->stop_on_error = m_options.m_stop_on_error; - - bp_options->SetCommandDataCallback(cmd_data); - } - } - - class CommandOptions : public Options { - public: - CommandOptions() - : Options(), m_use_commands(false), m_use_script_language(false), - m_script_language(eScriptLanguageNone), m_use_one_liner(false), - m_one_liner(), m_function_name() {} - - ~CommandOptions() override = default; - - Status SetOptionValue(uint32_t option_idx, llvm::StringRef option_arg, - ExecutionContext *execution_context) override { - Status error; - const int short_option = m_getopt_table[option_idx].val; - - switch (short_option) { - case 'o': - m_use_one_liner = true; - m_one_liner = option_arg; - break; - - case 's': - m_script_language = (lldb::ScriptLanguage)OptionArgParser::ToOptionEnum( - option_arg, g_breakpoint_add_options[option_idx].enum_values, - eScriptLanguageNone, error); - - if (m_script_language == eScriptLanguagePython || - m_script_language == eScriptLanguageDefault) { - m_use_script_language = true; - } else { - m_use_script_language = false; - } - break; - - case 'e': { - bool success = false; - m_stop_on_error = - OptionArgParser::ToBoolean(option_arg, false, &success); - if (!success) - error.SetErrorStringWithFormat( - "invalid value for stop-on-error: \"%s\"", - option_arg.str().c_str()); - } break; - - case 'F': - m_use_one_liner = false; - m_use_script_language = true; - m_function_name.assign(option_arg); - break; - - case 'D': - m_use_dummy = true; - break; - - default: - break; - } - return error; - } - - void OptionParsingStarting(ExecutionContext *execution_context) override { - m_use_commands = true; - m_use_script_language = false; - m_script_language = eScriptLanguageNone; - - m_use_one_liner = false; - m_stop_on_error = true; - m_one_liner.clear(); - m_function_name.clear(); - m_use_dummy = false; - } - - llvm::ArrayRef<OptionDefinition> GetDefinitions() override { - return llvm::makeArrayRef(g_breakpoint_add_options); - } - - // Instance variables to hold the values for command options. - - bool m_use_commands; - bool m_use_script_language; - lldb::ScriptLanguage m_script_language; - - // Instance variables to hold the values for one_liner options. - bool m_use_one_liner; - std::string m_one_liner; - bool m_stop_on_error; - std::string m_function_name; - bool m_use_dummy; - }; - -protected: - bool DoExecute(Args &command, CommandReturnObject &result) override { - Target *target = GetSelectedOrDummyTarget(m_options.m_use_dummy); - - if (target == nullptr) { - result.AppendError("There is not a current executable; there are no " - "breakpoints to which to add commands"); - result.SetStatus(eReturnStatusFailed); - return false; - } - - const BreakpointList &breakpoints = target->GetBreakpointList(); - size_t num_breakpoints = breakpoints.GetSize(); - - if (num_breakpoints == 0) { - result.AppendError("No breakpoints exist to have commands added"); - result.SetStatus(eReturnStatusFailed); - return false; - } - - if (!m_options.m_use_script_language && - !m_options.m_function_name.empty()) { - result.AppendError("need to enable scripting to have a function run as a " - "breakpoint command"); - result.SetStatus(eReturnStatusFailed); - return false; - } - - BreakpointIDList valid_bp_ids; - CommandObjectMultiwordBreakpoint::VerifyBreakpointOrLocationIDs( - command, target, result, &valid_bp_ids, - BreakpointName::Permissions::PermissionKinds::listPerm); - - m_bp_options_vec.clear(); - - if (result.Succeeded()) { - const size_t count = valid_bp_ids.GetSize(); - - for (size_t i = 0; i < count; ++i) { - BreakpointID cur_bp_id = valid_bp_ids.GetBreakpointIDAtIndex(i); - if (cur_bp_id.GetBreakpointID() != LLDB_INVALID_BREAK_ID) { - Breakpoint *bp = - target->GetBreakpointByID(cur_bp_id.GetBreakpointID()).get(); - BreakpointOptions *bp_options = nullptr; - if (cur_bp_id.GetLocationID() == LLDB_INVALID_BREAK_ID) { - // This breakpoint does not have an associated location. - bp_options = bp->GetOptions(); - } else { - BreakpointLocationSP bp_loc_sp( - bp->FindLocationByID(cur_bp_id.GetLocationID())); - // This breakpoint does have an associated location. Get its - // breakpoint options. - if (bp_loc_sp) - bp_options = bp_loc_sp->GetLocationOptions(); - } - if (bp_options) - m_bp_options_vec.push_back(bp_options); - } - } - - // If we are using script language, get the script interpreter in order - // to set or collect command callback. Otherwise, call the methods - // associated with this object. - if (m_options.m_use_script_language) { - ScriptInterpreter *script_interp = GetDebugger().GetScriptInterpreter(); - // Special handling for one-liner specified inline. - if (m_options.m_use_one_liner) { - script_interp->SetBreakpointCommandCallback( - m_bp_options_vec, m_options.m_one_liner.c_str()); - } else if (!m_options.m_function_name.empty()) { - script_interp->SetBreakpointCommandCallbackFunction( - m_bp_options_vec, m_options.m_function_name.c_str()); - } else { - script_interp->CollectDataForBreakpointCommandCallback( - m_bp_options_vec, result); - } - } else { - // Special handling for one-liner specified inline. - if (m_options.m_use_one_liner) - SetBreakpointCommandCallback(m_bp_options_vec, - m_options.m_one_liner.c_str()); - else - CollectDataForBreakpointCommandCallback(m_bp_options_vec, result); - } - } - - return result.Succeeded(); - } - -private: - CommandOptions m_options; - std::vector<BreakpointOptions *> m_bp_options_vec; // This stores the - // breakpoint options that - // we are currently - // collecting commands for. In the CollectData... calls we need to hand this - // off to the IOHandler, which may run asynchronously. So we have to have - // some way to keep it alive, and not leak it. Making it an ivar of the - // command object, which never goes away achieves this. Note that if we were - // able to run the same command concurrently in one interpreter we'd have to - // make this "per invocation". But there are many more reasons why it is not - // in general safe to do that in lldb at present, so it isn't worthwhile to - // come up with a more complex mechanism to address this particular weakness - // right now. - static const char *g_reader_instructions; -}; - -const char *CommandObjectBreakpointCommandAdd::g_reader_instructions = - "Enter your debugger command(s). Type 'DONE' to end.\n"; - -// CommandObjectBreakpointCommandDelete - -static constexpr OptionDefinition g_breakpoint_delete_options[] = { - // clang-format off - { LLDB_OPT_SET_1, false, "dummy-breakpoints", 'D', OptionParser::eNoArgument, nullptr, {}, 0, eArgTypeNone, "Delete commands from Dummy breakpoints - i.e. breakpoints set before a file is provided, which prime new targets." }, - // clang-format on -}; - -class CommandObjectBreakpointCommandDelete : public CommandObjectParsed { -public: - CommandObjectBreakpointCommandDelete(CommandInterpreter &interpreter) - : CommandObjectParsed(interpreter, "delete", - "Delete the set of commands from a breakpoint.", - nullptr), - m_options() { - CommandArgumentEntry arg; - CommandArgumentData bp_id_arg; - - // Define the first (and only) variant of this arg. - bp_id_arg.arg_type = eArgTypeBreakpointID; - bp_id_arg.arg_repetition = eArgRepeatPlain; - - // There is only one variant this argument could be; put it into the - // argument entry. - arg.push_back(bp_id_arg); - - // Push the data for the first argument into the m_arguments vector. - m_arguments.push_back(arg); - } - - ~CommandObjectBreakpointCommandDelete() override = default; - - Options *GetOptions() override { return &m_options; } - - class CommandOptions : public Options { - public: - CommandOptions() : Options(), m_use_dummy(false) {} - - ~CommandOptions() override = default; - - Status SetOptionValue(uint32_t option_idx, llvm::StringRef option_arg, - ExecutionContext *execution_context) override { - Status error; - const int short_option = m_getopt_table[option_idx].val; - - switch (short_option) { - case 'D': - m_use_dummy = true; - break; - - default: - error.SetErrorStringWithFormat("unrecognized option '%c'", - short_option); - break; - } - - return error; - } - - void OptionParsingStarting(ExecutionContext *execution_context) override { - m_use_dummy = false; - } - - llvm::ArrayRef<OptionDefinition> GetDefinitions() override { - return llvm::makeArrayRef(g_breakpoint_delete_options); - } - - // Instance variables to hold the values for command options. - bool m_use_dummy; - }; - -protected: - bool DoExecute(Args &command, CommandReturnObject &result) override { - Target *target = GetSelectedOrDummyTarget(m_options.m_use_dummy); - - if (target == nullptr) { - result.AppendError("There is not a current executable; there are no " - "breakpoints from which to delete commands"); - result.SetStatus(eReturnStatusFailed); - return false; - } - - const BreakpointList &breakpoints = target->GetBreakpointList(); - size_t num_breakpoints = breakpoints.GetSize(); - - if (num_breakpoints == 0) { - result.AppendError("No breakpoints exist to have commands deleted"); - result.SetStatus(eReturnStatusFailed); - return false; - } - - if (command.empty()) { - result.AppendError( - "No breakpoint specified from which to delete the commands"); - result.SetStatus(eReturnStatusFailed); - return false; - } - - BreakpointIDList valid_bp_ids; - CommandObjectMultiwordBreakpoint::VerifyBreakpointOrLocationIDs( - command, target, result, &valid_bp_ids, - BreakpointName::Permissions::PermissionKinds::listPerm); - - if (result.Succeeded()) { - const size_t count = valid_bp_ids.GetSize(); - for (size_t i = 0; i < count; ++i) { - BreakpointID cur_bp_id = valid_bp_ids.GetBreakpointIDAtIndex(i); - if (cur_bp_id.GetBreakpointID() != LLDB_INVALID_BREAK_ID) { - Breakpoint *bp = - target->GetBreakpointByID(cur_bp_id.GetBreakpointID()).get(); - if (cur_bp_id.GetLocationID() != LLDB_INVALID_BREAK_ID) { - BreakpointLocationSP bp_loc_sp( - bp->FindLocationByID(cur_bp_id.GetLocationID())); - if (bp_loc_sp) - bp_loc_sp->ClearCallback(); - else { - result.AppendErrorWithFormat("Invalid breakpoint ID: %u.%u.\n", - cur_bp_id.GetBreakpointID(), - cur_bp_id.GetLocationID()); - result.SetStatus(eReturnStatusFailed); - return false; - } - } else { - bp->ClearCallback(); - } - } - } - } - return result.Succeeded(); - } - -private: - CommandOptions m_options; -}; - -// CommandObjectBreakpointCommandList - -class CommandObjectBreakpointCommandList : public CommandObjectParsed { -public: - CommandObjectBreakpointCommandList(CommandInterpreter &interpreter) - : CommandObjectParsed(interpreter, "list", "List the script or set of " - "commands to be executed when " - "the breakpoint is hit.", - nullptr) { - CommandArgumentEntry arg; - CommandArgumentData bp_id_arg; - - // Define the first (and only) variant of this arg. - bp_id_arg.arg_type = eArgTypeBreakpointID; - bp_id_arg.arg_repetition = eArgRepeatPlain; - - // There is only one variant this argument could be; put it into the - // argument entry. - arg.push_back(bp_id_arg); - - // Push the data for the first argument into the m_arguments vector. - m_arguments.push_back(arg); - } - - ~CommandObjectBreakpointCommandList() override = default; - -protected: - bool DoExecute(Args &command, CommandReturnObject &result) override { - Target *target = GetDebugger().GetSelectedTarget().get(); - - if (target == nullptr) { - result.AppendError("There is not a current executable; there are no " - "breakpoints for which to list commands"); - result.SetStatus(eReturnStatusFailed); - return false; - } - - const BreakpointList &breakpoints = target->GetBreakpointList(); - size_t num_breakpoints = breakpoints.GetSize(); - - if (num_breakpoints == 0) { - result.AppendError("No breakpoints exist for which to list commands"); - result.SetStatus(eReturnStatusFailed); - return false; - } - - if (command.empty()) { - result.AppendError( - "No breakpoint specified for which to list the commands"); - result.SetStatus(eReturnStatusFailed); - return false; - } - - BreakpointIDList valid_bp_ids; - CommandObjectMultiwordBreakpoint::VerifyBreakpointOrLocationIDs( - command, target, result, &valid_bp_ids, - BreakpointName::Permissions::PermissionKinds::listPerm); - - if (result.Succeeded()) { - const size_t count = valid_bp_ids.GetSize(); - for (size_t i = 0; i < count; ++i) { - BreakpointID cur_bp_id = valid_bp_ids.GetBreakpointIDAtIndex(i); - if (cur_bp_id.GetBreakpointID() != LLDB_INVALID_BREAK_ID) { - Breakpoint *bp = - target->GetBreakpointByID(cur_bp_id.GetBreakpointID()).get(); - - if (bp) { - BreakpointLocationSP bp_loc_sp; - if (cur_bp_id.GetLocationID() != LLDB_INVALID_BREAK_ID) { - bp_loc_sp = bp->FindLocationByID(cur_bp_id.GetLocationID()); - if (!bp_loc_sp) - { - result.AppendErrorWithFormat("Invalid breakpoint ID: %u.%u.\n", - cur_bp_id.GetBreakpointID(), - cur_bp_id.GetLocationID()); - result.SetStatus(eReturnStatusFailed); - return false; - } - } - - StreamString id_str; - BreakpointID::GetCanonicalReference(&id_str, - cur_bp_id.GetBreakpointID(), - cur_bp_id.GetLocationID()); - const Baton *baton = nullptr; - if (bp_loc_sp) - baton = bp_loc_sp - ->GetOptionsSpecifyingKind(BreakpointOptions::eCallback) - ->GetBaton(); - else - baton = bp->GetOptions()->GetBaton(); - - if (baton) { - result.GetOutputStream().Printf("Breakpoint %s:\n", - id_str.GetData()); - result.GetOutputStream().IndentMore(); - baton->GetDescription(&result.GetOutputStream(), - eDescriptionLevelFull); - result.GetOutputStream().IndentLess(); - } else { - result.AppendMessageWithFormat( - "Breakpoint %s does not have an associated command.\n", - id_str.GetData()); - } - } - result.SetStatus(eReturnStatusSuccessFinishResult); - } else { - result.AppendErrorWithFormat("Invalid breakpoint ID: %u.\n", - cur_bp_id.GetBreakpointID()); - result.SetStatus(eReturnStatusFailed); - } - } - } - - return result.Succeeded(); - } -}; - -// CommandObjectBreakpointCommand - -CommandObjectBreakpointCommand::CommandObjectBreakpointCommand( - CommandInterpreter &interpreter) - : CommandObjectMultiword( - interpreter, "command", "Commands for adding, removing and listing " - "LLDB commands executed when a breakpoint is " - "hit.", - "command <sub-command> [<sub-command-options>] <breakpoint-id>") { - CommandObjectSP add_command_object( - new CommandObjectBreakpointCommandAdd(interpreter)); - CommandObjectSP delete_command_object( - new CommandObjectBreakpointCommandDelete(interpreter)); - CommandObjectSP list_command_object( - new CommandObjectBreakpointCommandList(interpreter)); - - add_command_object->SetCommandName("breakpoint command add"); - delete_command_object->SetCommandName("breakpoint command delete"); - list_command_object->SetCommandName("breakpoint command list"); - - LoadSubCommand("add", add_command_object); - LoadSubCommand("delete", delete_command_object); - LoadSubCommand("list", list_command_object); -} - -CommandObjectBreakpointCommand::~CommandObjectBreakpointCommand() = default; |