diff options
Diffstat (limited to 'lldb/source/Commands/CommandObjectThread.cpp')
-rw-r--r-- | lldb/source/Commands/CommandObjectThread.cpp | 229 |
1 files changed, 119 insertions, 110 deletions
diff --git a/lldb/source/Commands/CommandObjectThread.cpp b/lldb/source/Commands/CommandObjectThread.cpp index ef529f0e70b..bf4843da67f 100644 --- a/lldb/source/Commands/CommandObjectThread.cpp +++ b/lldb/source/Commands/CommandObjectThread.cpp @@ -39,7 +39,7 @@ using namespace lldb_private; bool lldb_private::DisplayThreadInfo ( - CommandInterpreter *interpreter, + CommandInterpreter &interpreter, Stream &strm, Thread *thread, bool only_threads_with_stop_reason, @@ -96,7 +96,7 @@ lldb_private::DisplayThreadInfo size_t lldb_private::DisplayThreadsInfo ( - CommandInterpreter *interpreter, + CommandInterpreter &interpreter, ExecutionContext *exe_ctx, CommandReturnObject &result, bool only_threads_with_stop_reason, @@ -145,7 +145,7 @@ size_t lldb_private::DisplayFramesForExecutionContext ( Thread *thread, - CommandInterpreter *interpreter, + CommandInterpreter &interpreter, Stream& strm, bool ascending, uint32_t first_frame, @@ -226,7 +226,7 @@ lldb_private::DisplayFrameForExecutionContext ( Thread *thread, StackFrame *frame, - CommandInterpreter *interpreter, + CommandInterpreter &interpreter, Stream& strm, bool show_frame_info, bool show_source, @@ -248,7 +248,7 @@ lldb_private::DisplayFrameForExecutionContext if (show_source && sc.comp_unit && sc.line_entry.IsValid()) { - interpreter->GetSourceManager().DisplaySourceLinesWithLineNumbers ( + interpreter.GetDebugger().GetSourceManager().DisplaySourceLinesWithLineNumbers ( sc.line_entry.file, sc.line_entry.line, 3, @@ -285,18 +285,17 @@ public: } - bool + virtual bool Execute ( + CommandInterpreter &interpreter, Args& command, - CommandContext *context, - CommandInterpreter *interpreter, CommandReturnObject &result ) { if (command.GetArgumentCount() == 0) { - ExecutionContext exe_ctx(context->GetExecutionContext()); + ExecutionContext exe_ctx(interpreter.GetDebugger().GetExecutionContext()); if (exe_ctx.thread) { bool show_frame_info = true; @@ -441,13 +440,15 @@ public: } virtual bool - Execute (Args& command, - CommandContext *context, - CommandInterpreter *interpreter, - CommandReturnObject &result) + Execute + ( + CommandInterpreter &interpreter, + Args& command, + CommandReturnObject &result + ) { - Process *process = context->GetExecutionContext().process; - bool synchronous_execution = interpreter->GetSynchronous(); + Process *process = interpreter.GetDebugger().GetExecutionContext().process; + bool synchronous_execution = interpreter.GetSynchronous(); if (process == NULL) { @@ -647,21 +648,23 @@ public: } virtual bool - Execute (Args& command, - CommandContext *context, - CommandInterpreter *interpreter, - CommandReturnObject &result) + Execute + ( + CommandInterpreter &interpreter, + Args& command, + CommandReturnObject &result + ) { - bool synchronous_execution = interpreter->GetSynchronous (); + bool synchronous_execution = interpreter.GetSynchronous (); - if (!context->GetTarget()) + if (!interpreter.GetDebugger().GetCurrentTarget().get()) { result.AppendError ("invalid target, set executable file using 'file' command"); result.SetStatus (eReturnStatusFailed); return false; } - Process *process = context->GetExecutionContext().process; + Process *process = interpreter.GetDebugger().GetExecutionContext().process; if (process == NULL) { result.AppendError ("no process exists. Cannot continue"); @@ -897,21 +900,23 @@ public: } virtual bool - Execute (Args& command, - CommandContext *context, - CommandInterpreter *interpreter, - CommandReturnObject &result) + Execute + ( + CommandInterpreter &interpreter, + Args& command, + CommandReturnObject &result + ) { - bool synchronous_execution = interpreter->GetSynchronous (); + bool synchronous_execution = interpreter.GetSynchronous (); - if (!context->GetTarget()) + if (!interpreter.GetDebugger().GetCurrentTarget().get()) { result.AppendError ("invalid target, set executable file using 'file' command"); result.SetStatus (eReturnStatusFailed); return false; } - Process *process = context->GetExecutionContext().process; + Process *process = interpreter.GetDebugger().GetExecutionContext().process; if (process == NULL) { result.AppendError ("need a valid process to step"); @@ -1085,12 +1090,14 @@ public: } virtual bool - Execute (Args& command, - CommandContext *context, - CommandInterpreter *interpreter, - CommandReturnObject &result) + Execute + ( + CommandInterpreter &interpreter, + Args& command, + CommandReturnObject &result + ) { - Process *process = context->GetExecutionContext().process; + Process *process = interpreter.GetDebugger().GetExecutionContext().process; if (process == NULL) { result.AppendError ("no process"); @@ -1132,128 +1139,130 @@ public: // CommandObjectThreadList //------------------------------------------------------------------------- -CommandObjectThreadList::CommandObjectThreadList (): - CommandObject ("thread list", - "Shows a summary of all current threads in a process.", - "thread list", - eFlagProcessMustBeLaunched | eFlagProcessMustBePaused) +class CommandObjectThreadList : public CommandObject { -} +public: -CommandObjectThreadList::~CommandObjectThreadList() -{ -} -bool -CommandObjectThreadList::Execute -( - Args& command, - CommandContext *context, - CommandInterpreter *interpreter, - CommandReturnObject &result -) -{ - StreamString &strm = result.GetOutputStream(); - result.SetStatus (eReturnStatusSuccessFinishNoResult); - ExecutionContext exe_ctx(context->GetExecutionContext()); - if (exe_ctx.process) + CommandObjectThreadList (): + CommandObject ("thread list", + "Shows a summary of all current threads in a process.", + "thread list", + eFlagProcessMustBeLaunched | eFlagProcessMustBePaused) + { + } + + ~CommandObjectThreadList() { - const StateType state = exe_ctx.process->GetState(); + } - if (StateIsStoppedState(state)) + bool + Execute + ( + CommandInterpreter &interpreter, + Args& command, + CommandReturnObject &result + ) + { + StreamString &strm = result.GetOutputStream(); + result.SetStatus (eReturnStatusSuccessFinishNoResult); + ExecutionContext exe_ctx(interpreter.GetDebugger().GetExecutionContext()); + if (exe_ctx.process) { - if (state == eStateExited) - { - int exit_status = exe_ctx.process->GetExitStatus(); - const char *exit_description = exe_ctx.process->GetExitDescription(); - strm.Printf ("Process %d exited with status = %i (0x%8.8x) %s\n", - exe_ctx.process->GetID(), - exit_status, - exit_status, - exit_description ? exit_description : ""); - } - else + const StateType state = exe_ctx.process->GetState(); + + if (StateIsStoppedState(state)) { - strm.Printf ("Process %d state is %s\n", exe_ctx.process->GetID(), StateAsCString (state)); - if (exe_ctx.thread == NULL) - exe_ctx.thread = exe_ctx.process->GetThreadList().GetThreadAtIndex(0).get(); - if (exe_ctx.thread != NULL) + if (state == eStateExited) { - DisplayThreadsInfo (interpreter, &exe_ctx, result, false, false); + int exit_status = exe_ctx.process->GetExitStatus(); + const char *exit_description = exe_ctx.process->GetExitDescription(); + strm.Printf ("Process %d exited with status = %i (0x%8.8x) %s\n", + exe_ctx.process->GetID(), + exit_status, + exit_status, + exit_description ? exit_description : ""); } else { - result.AppendError ("no valid thread found in current process"); - result.SetStatus (eReturnStatusFailed); + strm.Printf ("Process %d state is %s\n", exe_ctx.process->GetID(), StateAsCString (state)); + if (exe_ctx.thread == NULL) + exe_ctx.thread = exe_ctx.process->GetThreadList().GetThreadAtIndex(0).get(); + if (exe_ctx.thread != NULL) + { + DisplayThreadsInfo (interpreter, &exe_ctx, result, false, false); + } + else + { + result.AppendError ("no valid thread found in current process"); + result.SetStatus (eReturnStatusFailed); + } } } + else + { + result.AppendError ("process is currently running"); + result.SetStatus (eReturnStatusFailed); + } } else { - result.AppendError ("process is currently running"); + result.AppendError ("no current location or status available"); result.SetStatus (eReturnStatusFailed); } + return result.Succeeded(); } - else - { - result.AppendError ("no current location or status available"); - result.SetStatus (eReturnStatusFailed); - } - return result.Succeeded(); -} +}; //------------------------------------------------------------------------- // CommandObjectMultiwordThread //------------------------------------------------------------------------- -CommandObjectMultiwordThread::CommandObjectMultiwordThread (CommandInterpreter *interpreter) : +CommandObjectMultiwordThread::CommandObjectMultiwordThread (CommandInterpreter &interpreter) : CommandObjectMultiword ("thread", "A set of commands for operating on one or more thread within a running process.", "thread <subcommand> [<subcommand-options>]") { - LoadSubCommand (CommandObjectSP (new CommandObjectThreadBacktrace ()), "backtrace", interpreter); - LoadSubCommand (CommandObjectSP (new CommandObjectThreadContinue ()), "continue", interpreter); - LoadSubCommand (CommandObjectSP (new CommandObjectThreadList ()), "list", interpreter); - LoadSubCommand (CommandObjectSP (new CommandObjectThreadSelect ()), "select", interpreter); - LoadSubCommand (CommandObjectSP (new CommandObjectThreadUntil ()), "until", interpreter); - LoadSubCommand (CommandObjectSP (new CommandObjectThreadStepWithTypeAndScope ("thread step-in", - "Source level single step in in specified thread (current thread, if none specified).", - "thread step-in [<thread-id>]", - eFlagProcessMustBeLaunched | eFlagProcessMustBePaused, - eStepTypeInto, - eStepScopeSource)), - "step-in", interpreter); - - LoadSubCommand (CommandObjectSP (new CommandObjectThreadStepWithTypeAndScope ("thread step-out", + LoadSubCommand (interpreter, "backtrace", CommandObjectSP (new CommandObjectThreadBacktrace ())); + LoadSubCommand (interpreter, "continue", CommandObjectSP (new CommandObjectThreadContinue ())); + LoadSubCommand (interpreter, "list", CommandObjectSP (new CommandObjectThreadList ())); + LoadSubCommand (interpreter, "select", CommandObjectSP (new CommandObjectThreadSelect ())); + LoadSubCommand (interpreter, "until", CommandObjectSP (new CommandObjectThreadUntil ())); + LoadSubCommand (interpreter, "step-in", CommandObjectSP (new CommandObjectThreadStepWithTypeAndScope ( + "thread step-in", + "Source level single step in in specified thread (current thread, if none specified).", + "thread step-in [<thread-id>]", + eFlagProcessMustBeLaunched | eFlagProcessMustBePaused, + eStepTypeInto, + eStepScopeSource))); + + LoadSubCommand (interpreter, "step-out", CommandObjectSP (new CommandObjectThreadStepWithTypeAndScope ("thread step-out", "Source level single step out in specified thread (current thread, if none specified).", "thread step-out [<thread-id>]", eFlagProcessMustBeLaunched | eFlagProcessMustBePaused, eStepTypeOut, - eStepScopeSource)), - "step-out", interpreter); + eStepScopeSource))); - LoadSubCommand (CommandObjectSP (new CommandObjectThreadStepWithTypeAndScope ("thread step-over", + LoadSubCommand (interpreter, "step-over", CommandObjectSP (new CommandObjectThreadStepWithTypeAndScope ("thread step-over", "Source level single step over in specified thread (current thread, if none specified).", "thread step-over [<thread-id>]", eFlagProcessMustBeLaunched | eFlagProcessMustBePaused, eStepTypeOver, - eStepScopeSource)), - "step-over", interpreter); + eStepScopeSource))); - LoadSubCommand (CommandObjectSP (new CommandObjectThreadStepWithTypeAndScope ("thread step-inst", + LoadSubCommand (interpreter, "step-inst", CommandObjectSP (new CommandObjectThreadStepWithTypeAndScope ("thread step-inst", "Single step one instruction in specified thread (current thread, if none specified).", "thread step-inst [<thread-id>]", eFlagProcessMustBeLaunched | eFlagProcessMustBePaused, eStepTypeTrace, - eStepScopeInstruction)), - "step-inst", interpreter); - LoadSubCommand (CommandObjectSP (new CommandObjectThreadStepWithTypeAndScope ("thread step-inst-over", + eStepScopeInstruction))); + + LoadSubCommand (interpreter, "step-inst-over", CommandObjectSP (new CommandObjectThreadStepWithTypeAndScope ("thread step-inst-over", "Single step one instruction in specified thread (current thread, if none specified), stepping over calls.", "thread step-inst-over [<thread-id>]", eFlagProcessMustBeLaunched | eFlagProcessMustBePaused, eStepTypeTraceOver, - eStepScopeInstruction)), - "step-inst-over", interpreter); + eStepScopeInstruction))); } CommandObjectMultiwordThread::~CommandObjectMultiwordThread () |