diff options
Diffstat (limited to 'lldb/source/Commands/CommandObjectFrame.cpp')
| -rw-r--r-- | lldb/source/Commands/CommandObjectFrame.cpp | 84 |
1 files changed, 36 insertions, 48 deletions
diff --git a/lldb/source/Commands/CommandObjectFrame.cpp b/lldb/source/Commands/CommandObjectFrame.cpp index cc70cf23ad7..cd436dfdb97 100644 --- a/lldb/source/Commands/CommandObjectFrame.cpp +++ b/lldb/source/Commands/CommandObjectFrame.cpp @@ -58,15 +58,11 @@ using namespace lldb_private; class CommandObjectFrameInfo : public CommandObjectParsed { public: - CommandObjectFrameInfo (CommandInterpreter &interpreter) : - CommandObjectParsed (interpreter, - "frame info", - "List information about the currently selected frame in the current thread.", - "frame info", - eCommandRequiresFrame | - eCommandTryTargetAPILock | - eCommandProcessMustBeLaunched | - eCommandProcessMustBePaused ) + CommandObjectFrameInfo(CommandInterpreter &interpreter) + : CommandObjectParsed(interpreter, "frame info", + "List information about the current stack frame in the current thread.", "frame info", + eCommandRequiresFrame | eCommandTryTargetAPILock | eCommandProcessMustBeLaunched | + eCommandProcessMustBePaused) { } @@ -141,17 +137,14 @@ public: static OptionDefinition g_option_table[]; int32_t relative_frame_offset; }; - - CommandObjectFrameSelect (CommandInterpreter &interpreter) : - CommandObjectParsed(interpreter, - "frame select", - "Select a frame by index from within the current thread and make it the current frame.", - nullptr, - eCommandRequiresThread | - eCommandTryTargetAPILock | - eCommandProcessMustBeLaunched | - eCommandProcessMustBePaused ), - m_options (interpreter) + + CommandObjectFrameSelect(CommandInterpreter &interpreter) + : CommandObjectParsed( + interpreter, "frame select", + "Select the current stack frame by index from within the current thread (see 'thread backtrace'.)", + nullptr, eCommandRequiresThread | eCommandTryTargetAPILock | eCommandProcessMustBeLaunched | + eCommandProcessMustBePaused), + m_options(interpreter) { CommandArgumentEntry arg; CommandArgumentData index_arg; @@ -199,7 +192,7 @@ protected: if (frame_idx == 0) { //If you are already at the bottom of the stack, then just warn and don't reset the frame. - result.AppendError("Already at the bottom of the stack"); + result.AppendError("Already at the bottom of the stack."); result.SetStatus(eReturnStatusFailed); return false; } @@ -219,7 +212,7 @@ protected: if (frame_idx == num_frames - 1) { //If we are already at the top of the stack, just warn and don't reset the frame. - result.AppendError("Already at the top of the stack"); + result.AppendError("Already at the top of the stack."); result.SetStatus(eReturnStatusFailed); return false; } @@ -237,7 +230,7 @@ protected: frame_idx = StringConvert::ToUInt32 (frame_idx_cstr, UINT32_MAX, 0, &success); if (!success) { - result.AppendErrorWithFormat ("invalid frame index argument '%s'", frame_idx_cstr); + result.AppendErrorWithFormat("invalid frame index argument '%s'.", frame_idx_cstr); result.SetStatus (eReturnStatusFailed); return false; } @@ -292,25 +285,19 @@ CommandObjectFrameSelect::CommandOptions::g_option_table[] = class CommandObjectFrameVariable : public CommandObjectParsed { public: - CommandObjectFrameVariable (CommandInterpreter &interpreter) : - CommandObjectParsed(interpreter, - "frame variable", - "Show frame variables. All argument and local variables " - "that are in scope will be shown when no arguments are given. " - "If any arguments are specified, they can be names of " - "argument, local, file static and file global variables. " - "Children of aggregate variables can be specified such as " - "'var->child.x'.", - nullptr, - eCommandRequiresFrame | - eCommandTryTargetAPILock | - eCommandProcessMustBeLaunched | - eCommandProcessMustBePaused | - eCommandRequiresProcess), - m_option_group (interpreter), - m_option_variable(true), // Include the frame specific options by passing "true" - m_option_format (eFormatDefault), - m_varobj_options() + CommandObjectFrameVariable(CommandInterpreter &interpreter) + : CommandObjectParsed( + interpreter, "frame variable", "Show variables for the current stack frame. Defaults to all " + "arguments and local variables in scope. Names of argument, " + "local, file static and file global variables can be specified. " + "Children of aggregate variables can be specified such as " + "'var->child.x'.", + nullptr, eCommandRequiresFrame | eCommandTryTargetAPILock | eCommandProcessMustBeLaunched | + eCommandProcessMustBePaused | eCommandRequiresProcess), + m_option_group(interpreter), + m_option_variable(true), // Include the frame specific options by passing "true" + m_option_format(eFormatDefault), + m_varobj_options() { CommandArgumentEntry arg; CommandArgumentData var_name_arg; @@ -495,7 +482,9 @@ protected: if (error_cstr) result.GetErrorStream().Printf("error: %s\n", error_cstr); else - result.GetErrorStream().Printf ("error: unable to find any variable expression path that matches '%s'\n", name_cstr); + result.GetErrorStream().Printf( + "error: unable to find any variable expression path that matches '%s'.\n", + name_cstr); } } } @@ -612,11 +601,10 @@ protected: // CommandObjectMultiwordFrame //------------------------------------------------------------------------- -CommandObjectMultiwordFrame::CommandObjectMultiwordFrame (CommandInterpreter &interpreter) : - CommandObjectMultiword (interpreter, - "frame", - "A set of commands for operating on the current thread's frames.", - "frame <subcommand> [<subcommand-options>]") +CommandObjectMultiwordFrame::CommandObjectMultiwordFrame(CommandInterpreter &interpreter) + : CommandObjectMultiword(interpreter, "frame", + "Commands for selecting and examing the current thread's stack frames.", + "frame <subcommand> [<subcommand-options>]") { LoadSubCommand ("info", CommandObjectSP (new CommandObjectFrameInfo (interpreter))); LoadSubCommand ("select", CommandObjectSP (new CommandObjectFrameSelect (interpreter))); |
