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78a685aa2d
expressions that are simple enough to get passed to the "frame var" underpinnings. The parser code will
have to be changed to also query for the dynamic types & offsets as it is looking up variables.
The behavior of "frame var" is controlled in two ways. You can pass "-d {true/false} to the frame var
command to get the dynamic or static value of the variables you are printing.
There's also a general setting:
target.prefer-dynamic-value (boolean) = 'true'
which is consulted if you call "frame var" without supplying a value for the -d option.
llvm-svn: 129623
826 lines
36 KiB
C++
826 lines
36 KiB
C++
//===-- CommandObjectFrame.cpp ----------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "CommandObjectFrame.h"
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// C Includes
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// C++ Includes
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// Other libraries and framework includes
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// Project includes
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#include "lldb/Core/Debugger.h"
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#include "lldb/Core/Module.h"
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#include "lldb/Core/StreamFile.h"
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#include "lldb/Core/Timer.h"
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#include "lldb/Core/Value.h"
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#include "lldb/Core/ValueObject.h"
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#include "lldb/Core/ValueObjectVariable.h"
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#include "lldb/Host/Host.h"
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#include "lldb/Interpreter/Args.h"
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#include "lldb/Interpreter/CommandInterpreter.h"
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#include "lldb/Interpreter/CommandReturnObject.h"
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#include "lldb/Interpreter/Options.h"
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#include "lldb/Symbol/ClangASTType.h"
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#include "lldb/Symbol/ClangASTContext.h"
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#include "lldb/Symbol/ObjectFile.h"
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#include "lldb/Symbol/SymbolContext.h"
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#include "lldb/Symbol/Type.h"
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#include "lldb/Symbol/Variable.h"
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#include "lldb/Symbol/VariableList.h"
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#include "lldb/Target/Process.h"
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#include "lldb/Target/StackFrame.h"
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#include "lldb/Target/Thread.h"
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#include "lldb/Target/Target.h"
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#include "CommandObjectThread.h"
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using namespace lldb;
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using namespace lldb_private;
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#pragma mark CommandObjectFrameInfo
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//-------------------------------------------------------------------------
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// CommandObjectFrameInfo
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//-------------------------------------------------------------------------
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class CommandObjectFrameInfo : public CommandObject
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{
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public:
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CommandObjectFrameInfo (CommandInterpreter &interpreter) :
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CommandObject (interpreter,
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"frame info",
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"List information about the currently selected frame in the current thread.",
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"frame info",
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eFlagProcessMustBeLaunched | eFlagProcessMustBePaused)
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{
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}
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~CommandObjectFrameInfo ()
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{
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}
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bool
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Execute (Args& command,
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CommandReturnObject &result)
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{
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ExecutionContext exe_ctx(m_interpreter.GetExecutionContext());
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if (exe_ctx.frame)
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{
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exe_ctx.frame->DumpUsingSettingsFormat (&result.GetOutputStream());
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result.GetOutputStream().EOL();
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result.SetStatus (eReturnStatusSuccessFinishResult);
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}
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else
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{
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result.AppendError ("no current frame");
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result.SetStatus (eReturnStatusFailed);
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}
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return result.Succeeded();
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}
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};
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#pragma mark CommandObjectFrameSelect
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//-------------------------------------------------------------------------
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// CommandObjectFrameSelect
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//-------------------------------------------------------------------------
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class CommandObjectFrameSelect : public CommandObject
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{
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public:
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class CommandOptions : public Options
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{
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public:
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CommandOptions (CommandInterpreter &interpreter) :
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Options(interpreter)
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{
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OptionParsingStarting ();
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}
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virtual
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~CommandOptions ()
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{
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}
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virtual Error
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SetOptionValue (uint32_t option_idx, const char *option_arg)
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{
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Error error;
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bool success = false;
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char short_option = (char) m_getopt_table[option_idx].val;
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switch (short_option)
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{
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case 'r':
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relative_frame_offset = Args::StringToSInt32 (option_arg, INT32_MIN, 0, &success);
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if (!success)
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error.SetErrorStringWithFormat ("invalid frame offset argument '%s'.\n", option_arg);
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break;
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default:
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error.SetErrorStringWithFormat ("Invalid short option character '%c'.\n", short_option);
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break;
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}
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return error;
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}
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void
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OptionParsingStarting ()
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{
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relative_frame_offset = INT32_MIN;
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}
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const OptionDefinition*
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GetDefinitions ()
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{
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return g_option_table;
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}
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// Options table: Required for subclasses of Options.
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static OptionDefinition g_option_table[];
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int32_t relative_frame_offset;
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};
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CommandObjectFrameSelect (CommandInterpreter &interpreter) :
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CommandObject (interpreter,
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"frame select",
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"Select a frame by index from within the current thread and make it the current frame.",
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NULL,
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eFlagProcessMustBeLaunched | eFlagProcessMustBePaused),
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m_options (interpreter)
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{
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CommandArgumentEntry arg;
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CommandArgumentData index_arg;
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// Define the first (and only) variant of this arg.
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index_arg.arg_type = eArgTypeFrameIndex;
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index_arg.arg_repetition = eArgRepeatOptional;
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// There is only one variant this argument could be; put it into the argument entry.
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arg.push_back (index_arg);
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// Push the data for the first argument into the m_arguments vector.
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m_arguments.push_back (arg);
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}
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~CommandObjectFrameSelect ()
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{
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}
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virtual
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Options *
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GetOptions ()
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{
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return &m_options;
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}
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bool
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Execute (Args& command,
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CommandReturnObject &result)
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{
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ExecutionContext exe_ctx (m_interpreter.GetExecutionContext());
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if (exe_ctx.thread)
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{
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const uint32_t num_frames = exe_ctx.thread->GetStackFrameCount();
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uint32_t frame_idx = UINT32_MAX;
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if (m_options.relative_frame_offset != INT32_MIN)
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{
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// The one and only argument is a signed relative frame index
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frame_idx = exe_ctx.thread->GetSelectedFrameIndex ();
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if (frame_idx == UINT32_MAX)
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frame_idx = 0;
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if (m_options.relative_frame_offset < 0)
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{
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if (frame_idx >= -m_options.relative_frame_offset)
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frame_idx += m_options.relative_frame_offset;
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else
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frame_idx = 0;
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}
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else if (m_options.relative_frame_offset > 0)
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{
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if (num_frames - frame_idx > m_options.relative_frame_offset)
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frame_idx += m_options.relative_frame_offset;
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else
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frame_idx = num_frames - 1;
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}
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}
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else
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{
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if (command.GetArgumentCount() == 1)
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{
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const char *frame_idx_cstr = command.GetArgumentAtIndex(0);
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frame_idx = Args::StringToUInt32 (frame_idx_cstr, UINT32_MAX, 0);
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}
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else
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{
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result.AppendError ("invalid arguments.\n");
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m_options.GenerateOptionUsage (result.GetErrorStream(), this);
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}
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}
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if (frame_idx < num_frames)
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{
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exe_ctx.thread->SetSelectedFrameByIndex (frame_idx);
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exe_ctx.frame = exe_ctx.thread->GetSelectedFrame ().get();
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if (exe_ctx.frame)
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{
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bool already_shown = false;
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SymbolContext frame_sc(exe_ctx.frame->GetSymbolContext(eSymbolContextLineEntry));
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if (m_interpreter.GetDebugger().GetUseExternalEditor() && frame_sc.line_entry.file && frame_sc.line_entry.line != 0)
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{
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already_shown = Host::OpenFileInExternalEditor (frame_sc.line_entry.file, frame_sc.line_entry.line);
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}
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if (DisplayFrameForExecutionContext (exe_ctx.thread,
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exe_ctx.frame,
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m_interpreter,
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result.GetOutputStream(),
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true,
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!already_shown,
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3,
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3))
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{
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result.SetStatus (eReturnStatusSuccessFinishResult);
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return result.Succeeded();
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}
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}
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}
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result.AppendErrorWithFormat ("Frame index (%u) out of range.\n", frame_idx);
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}
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else
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{
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result.AppendError ("no current thread");
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}
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result.SetStatus (eReturnStatusFailed);
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return false;
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}
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protected:
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CommandOptions m_options;
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};
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OptionDefinition
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CommandObjectFrameSelect::CommandOptions::g_option_table[] =
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{
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{ LLDB_OPT_SET_1, false, "relative", 'r', required_argument, NULL, 0, eArgTypeOffset, "A relative frame index offset from the current frame index."},
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{ 0, false, NULL, 0, 0, NULL, NULL, eArgTypeNone, NULL }
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};
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#pragma mark CommandObjectFrameVariable
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//----------------------------------------------------------------------
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// List images with associated information
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//----------------------------------------------------------------------
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class CommandObjectFrameVariable : public CommandObject
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{
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public:
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class CommandOptions : public Options
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{
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public:
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CommandOptions (CommandInterpreter &interpreter) :
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Options(interpreter)
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{
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OptionParsingStarting ();
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}
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virtual
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~CommandOptions ()
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{
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}
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virtual Error
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SetOptionValue (uint32_t option_idx, const char *option_arg)
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{
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Error error;
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bool success;
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char short_option = (char) m_getopt_table[option_idx].val;
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switch (short_option)
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{
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case 'o': use_objc = true; break;
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case 'd':
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{
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bool success;
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bool result;
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result = Args::StringToBoolean(option_arg, true, &success);
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if (!success)
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error.SetErrorStringWithFormat("Invalid dynamic value setting: \"%s\".\n", option_arg);
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else
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{
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if (result)
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use_dynamic = eLazyBoolYes;
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else
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use_dynamic = eLazyBoolNo;
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}
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}
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break;
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case 'r': use_regex = true; break;
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case 'a': show_args = false; break;
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case 'l': show_locals = false; break;
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case 'g': show_globals = true; break;
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case 't': show_types = true; break;
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case 'y': show_summary = false; break;
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case 'L': show_location= true; break;
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case 'c': show_decl = true; break;
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case 'D': debug = true; break;
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case 'f': error = Args::StringToFormat(option_arg, format); break;
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case 'F': flat_output = true; break;
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case 'A':
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max_depth = Args::StringToUInt32 (option_arg, UINT32_MAX, 0, &success);
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if (!success)
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error.SetErrorStringWithFormat("Invalid max depth '%s'.\n", option_arg);
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break;
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case 'p':
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ptr_depth = Args::StringToUInt32 (option_arg, 0, 0, &success);
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if (!success)
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error.SetErrorStringWithFormat("Invalid pointer depth '%s'.\n", option_arg);
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break;
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case 'G':
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globals.push_back(ConstString (option_arg));
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break;
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case 's':
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show_scope = true;
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break;
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default:
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error.SetErrorStringWithFormat("Invalid short option character '%c'.\n", short_option);
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break;
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}
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return error;
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}
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void
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OptionParsingStarting ()
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{
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use_objc = false;
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use_regex = false;
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show_args = true;
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show_locals = true;
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show_globals = false;
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show_types = false;
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show_scope = false;
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show_summary = true;
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show_location = false;
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show_decl = false;
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debug = false;
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flat_output = false;
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use_dynamic = eLazyBoolCalculate;
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max_depth = UINT32_MAX;
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ptr_depth = 0;
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format = eFormatDefault;
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globals.clear();
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}
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const OptionDefinition*
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GetDefinitions ()
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{
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return g_option_table;
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}
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// Options table: Required for subclasses of Options.
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static OptionDefinition g_option_table[];
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bool use_objc:1,
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use_regex:1,
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show_args:1,
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show_locals:1,
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show_globals:1,
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show_types:1,
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show_scope:1,
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show_summary:1,
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show_location:1,
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show_decl:1,
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debug:1,
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flat_output:1;
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LazyBool use_dynamic;
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uint32_t max_depth; // The depth to print when dumping concrete (not pointers) aggreate values
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uint32_t ptr_depth; // The default depth that is dumped when we find pointers
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lldb::Format format; // The format to use when dumping variables or children of variables
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std::vector<ConstString> globals;
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// Instance variables to hold the values for command options.
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};
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CommandObjectFrameVariable (CommandInterpreter &interpreter) :
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CommandObject (interpreter,
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"frame variable",
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"Show frame variables. All argument and local variables "
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"that are in scope will be shown when no arguments are given. "
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"If any arguments are specified, they can be names of "
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"argument, local, file static and file global variables. "
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"Children of aggregate variables can be specified such as "
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"'var->child.x'.",
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NULL,
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eFlagProcessMustBeLaunched | eFlagProcessMustBePaused),
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m_options (interpreter)
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{
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CommandArgumentEntry arg;
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CommandArgumentData var_name_arg;
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// Define the first (and only) variant of this arg.
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var_name_arg.arg_type = eArgTypeVarName;
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var_name_arg.arg_repetition = eArgRepeatStar;
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|
|
// There is only one variant this argument could be; put it into the argument entry.
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arg.push_back (var_name_arg);
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|
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// Push the data for the first argument into the m_arguments vector.
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m_arguments.push_back (arg);
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}
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|
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virtual
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~CommandObjectFrameVariable ()
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{
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}
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virtual
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Options *
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GetOptions ()
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|
{
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return &m_options;
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}
|
|
|
|
|
|
virtual bool
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|
Execute
|
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(
|
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Args& command,
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CommandReturnObject &result
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|
)
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|
{
|
|
ExecutionContext exe_ctx(m_interpreter.GetExecutionContext());
|
|
if (exe_ctx.frame == NULL)
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|
{
|
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result.AppendError ("you must be stopped in a valid stack frame to view frame variables.");
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|
result.SetStatus (eReturnStatusFailed);
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|
return false;
|
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}
|
|
else
|
|
{
|
|
Stream &s = result.GetOutputStream();
|
|
|
|
bool get_file_globals = true;
|
|
VariableList *variable_list = exe_ctx.frame->GetVariableList (get_file_globals);
|
|
|
|
VariableSP var_sp;
|
|
ValueObjectSP valobj_sp;
|
|
|
|
bool use_dynamic;
|
|
|
|
// If use dynamic is not set, get it from the target:
|
|
switch (m_options.use_dynamic)
|
|
{
|
|
case eLazyBoolCalculate:
|
|
{
|
|
if (exe_ctx.target->GetPreferDynamicValue())
|
|
use_dynamic = true;
|
|
else
|
|
use_dynamic = false;
|
|
}
|
|
break;
|
|
case eLazyBoolYes:
|
|
use_dynamic = true;
|
|
break;
|
|
case eLazyBoolNo:
|
|
use_dynamic = false;
|
|
break;
|
|
}
|
|
|
|
const char *name_cstr = NULL;
|
|
size_t idx;
|
|
if (!m_options.globals.empty())
|
|
{
|
|
uint32_t fail_count = 0;
|
|
if (exe_ctx.target)
|
|
{
|
|
const size_t num_globals = m_options.globals.size();
|
|
for (idx = 0; idx < num_globals; ++idx)
|
|
{
|
|
VariableList global_var_list;
|
|
const uint32_t num_matching_globals
|
|
= exe_ctx.target->GetImages().FindGlobalVariables (m_options.globals[idx],
|
|
true,
|
|
UINT32_MAX,
|
|
global_var_list);
|
|
|
|
if (num_matching_globals == 0)
|
|
{
|
|
++fail_count;
|
|
result.GetErrorStream().Printf ("error: can't find global variable '%s'\n",
|
|
m_options.globals[idx].AsCString());
|
|
}
|
|
else
|
|
{
|
|
for (uint32_t global_idx=0; global_idx<num_matching_globals; ++global_idx)
|
|
{
|
|
var_sp = global_var_list.GetVariableAtIndex(global_idx);
|
|
if (var_sp)
|
|
{
|
|
valobj_sp = exe_ctx.frame->GetValueObjectForFrameVariable (var_sp, use_dynamic);
|
|
if (!valobj_sp)
|
|
valobj_sp = exe_ctx.frame->TrackGlobalVariable (var_sp, use_dynamic);
|
|
|
|
if (valobj_sp)
|
|
{
|
|
if (m_options.format != eFormatDefault)
|
|
valobj_sp->SetFormat (m_options.format);
|
|
|
|
if (m_options.show_decl && var_sp->GetDeclaration ().GetFile())
|
|
{
|
|
var_sp->GetDeclaration ().DumpStopContext (&s, false);
|
|
s.PutCString (": ");
|
|
}
|
|
|
|
ValueObject::DumpValueObject (result.GetOutputStream(),
|
|
valobj_sp.get(),
|
|
name_cstr,
|
|
m_options.ptr_depth,
|
|
0,
|
|
m_options.max_depth,
|
|
m_options.show_types,
|
|
m_options.show_location,
|
|
m_options.use_objc,
|
|
use_dynamic,
|
|
false,
|
|
m_options.flat_output);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (fail_count)
|
|
result.SetStatus (eReturnStatusFailed);
|
|
}
|
|
else if (variable_list)
|
|
{
|
|
if (command.GetArgumentCount() > 0)
|
|
{
|
|
VariableList regex_var_list;
|
|
|
|
// If we have any args to the variable command, we will make
|
|
// variable objects from them...
|
|
for (idx = 0; (name_cstr = command.GetArgumentAtIndex(idx)) != NULL; ++idx)
|
|
{
|
|
uint32_t ptr_depth = m_options.ptr_depth;
|
|
|
|
if (m_options.use_regex)
|
|
{
|
|
const uint32_t regex_start_index = regex_var_list.GetSize();
|
|
RegularExpression regex (name_cstr);
|
|
if (regex.Compile(name_cstr))
|
|
{
|
|
size_t num_matches = 0;
|
|
const size_t num_new_regex_vars = variable_list->AppendVariablesIfUnique(regex,
|
|
regex_var_list,
|
|
num_matches);
|
|
if (num_new_regex_vars > 0)
|
|
{
|
|
for (uint32_t regex_idx = regex_start_index, end_index = regex_var_list.GetSize();
|
|
regex_idx < end_index;
|
|
++regex_idx)
|
|
{
|
|
var_sp = regex_var_list.GetVariableAtIndex (regex_idx);
|
|
if (var_sp)
|
|
{
|
|
valobj_sp = exe_ctx.frame->GetValueObjectForFrameVariable (var_sp, use_dynamic);
|
|
if (valobj_sp)
|
|
{
|
|
if (m_options.format != eFormatDefault)
|
|
valobj_sp->SetFormat (m_options.format);
|
|
|
|
if (m_options.show_decl && var_sp->GetDeclaration ().GetFile())
|
|
{
|
|
var_sp->GetDeclaration ().DumpStopContext (&s, false);
|
|
s.PutCString (": ");
|
|
}
|
|
|
|
ValueObject::DumpValueObject (result.GetOutputStream(),
|
|
valobj_sp.get(),
|
|
var_sp->GetName().AsCString(),
|
|
m_options.ptr_depth,
|
|
0,
|
|
m_options.max_depth,
|
|
m_options.show_types,
|
|
m_options.show_location,
|
|
m_options.use_objc,
|
|
use_dynamic,
|
|
false,
|
|
m_options.flat_output);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else if (num_matches == 0)
|
|
{
|
|
result.GetErrorStream().Printf ("error: no variables matched the regular expression '%s'.\n", name_cstr);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
char regex_error[1024];
|
|
if (regex.GetErrorAsCString(regex_error, sizeof(regex_error)))
|
|
result.GetErrorStream().Printf ("error: %s\n", regex_error);
|
|
else
|
|
result.GetErrorStream().Printf ("error: unkown regex error when compiling '%s'\n", name_cstr);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
Error error;
|
|
uint32_t expr_path_options = StackFrame::eExpressionPathOptionCheckPtrVsMember;
|
|
if (use_dynamic)
|
|
expr_path_options |= StackFrame::eExpressionPathOptionsDynamicValue;
|
|
|
|
valobj_sp = exe_ctx.frame->GetValueForVariableExpressionPath (name_cstr, expr_path_options, error);
|
|
if (valobj_sp)
|
|
{
|
|
// if (use_dynamic)
|
|
// {
|
|
// lldb::ValueObjectSP dynamic_sp = valobj_sp->GetDynamicValue(true, valobj_sp);
|
|
// if (dynamic_sp != NULL)
|
|
// valobj_sp = dynamic_sp;
|
|
// }
|
|
//
|
|
if (m_options.format != eFormatDefault)
|
|
valobj_sp->SetFormat (m_options.format);
|
|
|
|
if (m_options.show_decl && var_sp->GetDeclaration ().GetFile())
|
|
{
|
|
var_sp->GetDeclaration ().DumpStopContext (&s, false);
|
|
s.PutCString (": ");
|
|
}
|
|
ValueObject::DumpValueObject (result.GetOutputStream(),
|
|
valobj_sp.get(),
|
|
valobj_sp->GetParent() ? name_cstr : NULL,
|
|
ptr_depth,
|
|
0,
|
|
m_options.max_depth,
|
|
m_options.show_types,
|
|
m_options.show_location,
|
|
m_options.use_objc,
|
|
use_dynamic,
|
|
false,
|
|
m_options.flat_output);
|
|
}
|
|
else
|
|
{
|
|
const char *error_cstr = error.AsCString(NULL);
|
|
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);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
const uint32_t num_variables = variable_list->GetSize();
|
|
|
|
if (num_variables > 0)
|
|
{
|
|
for (uint32_t i=0; i<num_variables; i++)
|
|
{
|
|
var_sp = variable_list->GetVariableAtIndex(i);
|
|
|
|
bool dump_variable = true;
|
|
|
|
switch (var_sp->GetScope())
|
|
{
|
|
case eValueTypeVariableGlobal:
|
|
dump_variable = m_options.show_globals;
|
|
if (dump_variable && m_options.show_scope)
|
|
s.PutCString("GLOBAL: ");
|
|
break;
|
|
|
|
case eValueTypeVariableStatic:
|
|
dump_variable = m_options.show_globals;
|
|
if (dump_variable && m_options.show_scope)
|
|
s.PutCString("STATIC: ");
|
|
break;
|
|
|
|
case eValueTypeVariableArgument:
|
|
dump_variable = m_options.show_args;
|
|
if (dump_variable && m_options.show_scope)
|
|
s.PutCString(" ARG: ");
|
|
break;
|
|
|
|
case eValueTypeVariableLocal:
|
|
dump_variable = m_options.show_locals;
|
|
if (dump_variable && m_options.show_scope)
|
|
s.PutCString(" LOCAL: ");
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (dump_variable)
|
|
{
|
|
|
|
// Use the variable object code to make sure we are
|
|
// using the same APIs as the the public API will be
|
|
// using...
|
|
valobj_sp = exe_ctx.frame->GetValueObjectForFrameVariable (var_sp, use_dynamic);
|
|
if (valobj_sp)
|
|
{
|
|
if (m_options.format != eFormatDefault)
|
|
valobj_sp->SetFormat (m_options.format);
|
|
|
|
// When dumping all variables, don't print any variables
|
|
// that are not in scope to avoid extra unneeded output
|
|
if (valobj_sp->IsInScope ())
|
|
{
|
|
if (m_options.show_decl && var_sp->GetDeclaration ().GetFile())
|
|
{
|
|
var_sp->GetDeclaration ().DumpStopContext (&s, false);
|
|
s.PutCString (": ");
|
|
}
|
|
ValueObject::DumpValueObject (result.GetOutputStream(),
|
|
valobj_sp.get(),
|
|
name_cstr,
|
|
m_options.ptr_depth,
|
|
0,
|
|
m_options.max_depth,
|
|
m_options.show_types,
|
|
m_options.show_location,
|
|
m_options.use_objc,
|
|
use_dynamic,
|
|
false,
|
|
m_options.flat_output);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
result.SetStatus (eReturnStatusSuccessFinishResult);
|
|
}
|
|
}
|
|
return result.Succeeded();
|
|
}
|
|
protected:
|
|
|
|
CommandOptions m_options;
|
|
};
|
|
|
|
OptionDefinition
|
|
CommandObjectFrameVariable::CommandOptions::g_option_table[] =
|
|
{
|
|
{ LLDB_OPT_SET_1, false, "aggregate-depth", 'A', required_argument, NULL, 0, eArgTypeCount, "Set the max recurse depth when dumping aggregate types (default is infinity)."},
|
|
{ LLDB_OPT_SET_1, false, "no-args", 'a', no_argument, NULL, 0, eArgTypeNone, "Omit function arguments."},
|
|
{ LLDB_OPT_SET_1, false, "show-declaration",'c', no_argument, NULL, 0, eArgTypeNone, "Show variable declaration information (source file and line where the variable was declared)."},
|
|
{ LLDB_OPT_SET_1, false, "debug", 'D', no_argument, NULL, 0, eArgTypeNone, "Enable verbose debug information."},
|
|
{ LLDB_OPT_SET_1, false, "dynamic-type", 'd', required_argument, NULL, 0, eArgTypeBoolean, "Show the object as its full dynamic type, not its static type, if available."},
|
|
{ LLDB_OPT_SET_1, false, "format", 'f', required_argument, NULL, 0, eArgTypeExprFormat, "Specify the format that the variable output should use."},
|
|
{ LLDB_OPT_SET_1, false, "flat", 'F', no_argument, NULL, 0, eArgTypeNone, "Display results in a flat format that uses expression paths for each variable or member."},
|
|
{ LLDB_OPT_SET_1, false, "show-globals", 'g', no_argument, NULL, 0, eArgTypeNone, "Show the current frame source file global and static variables."},
|
|
{ LLDB_OPT_SET_1, false, "find-global", 'G', required_argument, NULL, 0, eArgTypeVarName, "Find a global variable by name (which might not be in the current stack frame source file)."},
|
|
{ LLDB_OPT_SET_1, false, "location", 'L', no_argument, NULL, 0, eArgTypeNone, "Show variable location information."},
|
|
{ LLDB_OPT_SET_1, false, "no-locals", 'l', no_argument, NULL, 0, eArgTypeNone, "Omit local variables."},
|
|
{ LLDB_OPT_SET_1, false, "objc", 'o', no_argument, NULL, 0, eArgTypeNone, "When looking up a variable by name, print as an Objective-C object."},
|
|
{ LLDB_OPT_SET_1, false, "ptr-depth", 'p', required_argument, NULL, 0, eArgTypeCount, "The number of pointers to be traversed when dumping values (default is zero)."},
|
|
{ LLDB_OPT_SET_1, false, "regex", 'r', no_argument, NULL, 0, eArgTypeRegularExpression, "The <variable-name> argument for name lookups are regular expressions."},
|
|
{ LLDB_OPT_SET_1, false, "scope", 's', no_argument, NULL, 0, eArgTypeNone, "Show variable scope (argument, local, global, static)."},
|
|
{ LLDB_OPT_SET_1, false, "show-types", 't', no_argument, NULL, 0, eArgTypeNone, "Show variable types when dumping values."},
|
|
{ LLDB_OPT_SET_1, false, "no-summary", 'y', no_argument, NULL, 0, eArgTypeNone, "Omit summary information."},
|
|
{ 0, false, NULL, 0, 0, NULL, NULL, eArgTypeNone, NULL }
|
|
};
|
|
#pragma mark CommandObjectMultiwordFrame
|
|
|
|
//-------------------------------------------------------------------------
|
|
// CommandObjectMultiwordFrame
|
|
//-------------------------------------------------------------------------
|
|
|
|
CommandObjectMultiwordFrame::CommandObjectMultiwordFrame (CommandInterpreter &interpreter) :
|
|
CommandObjectMultiword (interpreter,
|
|
"frame",
|
|
"A set of commands for operating on the current thread's frames.",
|
|
"frame <subcommand> [<subcommand-options>]")
|
|
{
|
|
LoadSubCommand ("info", CommandObjectSP (new CommandObjectFrameInfo (interpreter)));
|
|
LoadSubCommand ("select", CommandObjectSP (new CommandObjectFrameSelect (interpreter)));
|
|
LoadSubCommand ("variable", CommandObjectSP (new CommandObjectFrameVariable (interpreter)));
|
|
}
|
|
|
|
CommandObjectMultiwordFrame::~CommandObjectMultiwordFrame ()
|
|
{
|
|
}
|
|
|