forked from OSchip/llvm-project
877 lines
40 KiB
C++
877 lines
40 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/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.GetDebugger().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 () :
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Options()
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{
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ResetOptionValues ();
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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 (int 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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("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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ResetOptionValues ()
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{
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Options::ResetOptionValues();
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relative_frame_offset = INT32_MIN;
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}
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const lldb::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 lldb::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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{
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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.GetDebugger().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 (m_interpreter, 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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lldb::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 () :
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Options()
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{
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ResetOptionValues ();
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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 (int 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 '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': flat_output = true; break;
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case 'd':
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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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ResetOptionValues ()
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{
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Options::ResetOptionValues();
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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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max_depth = UINT32_MAX;
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ptr_depth = 0;
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globals.clear();
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}
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const lldb::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 lldb::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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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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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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{
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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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// 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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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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}
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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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{
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ExecutionContext exe_ctx(m_interpreter.GetDebugger().GetExecutionContext());
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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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}
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else
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{
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Stream &s = result.GetOutputStream();
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bool get_file_globals = true;
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VariableList *variable_list = exe_ctx.frame->GetVariableList (get_file_globals);
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VariableSP var_sp;
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ValueObjectSP valobj_sp;
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//ValueObjectList &valobj_list = exe_ctx.frame->GetValueObjectList();
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const char *name_cstr = NULL;
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size_t idx;
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if (!m_options.globals.empty())
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{
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uint32_t fail_count = 0;
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if (exe_ctx.target)
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{
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const size_t num_globals = m_options.globals.size();
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for (idx = 0; idx < num_globals; ++idx)
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{
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VariableList global_var_list;
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const uint32_t num_matching_globals = exe_ctx.target->GetImages().FindGlobalVariables (m_options.globals[idx], true, UINT32_MAX, global_var_list);
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if (num_matching_globals == 0)
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{
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++fail_count;
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result.GetErrorStream().Printf ("error: can't find global variable '%s'\n", m_options.globals[idx].AsCString());
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}
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else
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{
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for (uint32_t global_idx=0; global_idx<num_matching_globals; ++global_idx)
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{
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var_sp = global_var_list.GetVariableAtIndex(global_idx);
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if (var_sp)
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{
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valobj_sp = exe_ctx.frame->GetValueObjectForFrameVariable (var_sp);
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if (!valobj_sp)
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valobj_sp = exe_ctx.frame->TrackGlobalVariable (var_sp);
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if (valobj_sp)
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{
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if (m_options.show_decl && var_sp->GetDeclaration ().GetFile())
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{
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var_sp->GetDeclaration ().DumpStopContext (&s, false);
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s.PutCString (": ");
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}
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ValueObject::DumpValueObject (result.GetOutputStream(),
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exe_ctx.frame,
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valobj_sp.get(),
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name_cstr,
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m_options.ptr_depth,
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0,
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m_options.max_depth,
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m_options.show_types,
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m_options.show_location,
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m_options.use_objc,
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false,
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m_options.flat_output);
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}
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}
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}
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}
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}
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}
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if (fail_count)
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result.SetStatus (eReturnStatusFailed);
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}
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else if (variable_list)
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{
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if (command.GetArgumentCount() > 0)
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{
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VariableList regex_var_list;
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// If we have any args to the variable command, we will make
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// variable objects from them...
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for (idx = 0; (name_cstr = command.GetArgumentAtIndex(idx)) != NULL; ++idx)
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{
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uint32_t ptr_depth = m_options.ptr_depth;
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if (m_options.use_regex)
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{
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const uint32_t regex_start_index = regex_var_list.GetSize();
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RegularExpression regex (name_cstr);
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if (regex.Compile(name_cstr))
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{
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size_t num_matches = 0;
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const size_t num_new_regex_vars = variable_list->AppendVariablesIfUnique(regex, regex_var_list, num_matches);
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if (num_new_regex_vars > 0)
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{
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for (uint32_t regex_idx = regex_start_index, end_index = regex_var_list.GetSize();
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regex_idx < end_index;
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++regex_idx)
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{
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var_sp = regex_var_list.GetVariableAtIndex (regex_idx);
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if (var_sp)
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{
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valobj_sp = exe_ctx.frame->GetValueObjectForFrameVariable (var_sp);
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if (valobj_sp)
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{
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if (m_options.show_decl && var_sp->GetDeclaration ().GetFile())
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{
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var_sp->GetDeclaration ().DumpStopContext (&s, false);
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s.PutCString (": ");
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}
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ValueObject::DumpValueObject (result.GetOutputStream(),
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exe_ctx.frame,
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valobj_sp.get(),
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var_sp->GetName().AsCString(),
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m_options.ptr_depth,
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0,
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m_options.max_depth,
|
|
m_options.show_types,
|
|
m_options.show_location,
|
|
m_options.use_objc,
|
|
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
|
|
{
|
|
// If first character is a '*', then show pointer contents
|
|
if (name_cstr[0] == '*')
|
|
{
|
|
++ptr_depth;
|
|
name_cstr++; // Skip the '*'
|
|
}
|
|
|
|
std::string var_path (name_cstr);
|
|
size_t separator_idx = var_path.find_first_of(".-[");
|
|
|
|
ConstString name_const_string;
|
|
if (separator_idx == std::string::npos)
|
|
name_const_string.SetCString (var_path.c_str());
|
|
else
|
|
name_const_string.SetCStringWithLength (var_path.c_str(), separator_idx);
|
|
|
|
var_sp = variable_list->FindVariable(name_const_string);
|
|
if (var_sp)
|
|
{
|
|
valobj_sp = exe_ctx.frame->GetValueObjectForFrameVariable (var_sp);
|
|
|
|
var_path.erase (0, name_const_string.GetLength ());
|
|
// We are dumping at least one child
|
|
while (separator_idx != std::string::npos)
|
|
{
|
|
// Calculate the next separator index ahead of time
|
|
ValueObjectSP child_valobj_sp;
|
|
const char separator_type = var_path[0];
|
|
switch (separator_type)
|
|
{
|
|
|
|
case '-':
|
|
if (var_path.size() >= 2 && var_path[1] != '>')
|
|
{
|
|
result.GetErrorStream().Printf ("error: invalid character in variable path starting at '%s'\n",
|
|
var_path.c_str());
|
|
var_path.clear();
|
|
valobj_sp.reset();
|
|
break;
|
|
}
|
|
var_path.erase (0, 1); // Remove the '-'
|
|
// Fall through
|
|
case '.':
|
|
{
|
|
var_path.erase (0, 1); // Remove the '.' or '>'
|
|
separator_idx = var_path.find_first_of(".-[");
|
|
ConstString child_name;
|
|
if (separator_idx == std::string::npos)
|
|
child_name.SetCString (var_path.c_str());
|
|
else
|
|
child_name.SetCStringWithLength(var_path.c_str(), separator_idx);
|
|
|
|
child_valobj_sp = valobj_sp->GetChildMemberWithName (child_name, true);
|
|
if (!child_valobj_sp)
|
|
{
|
|
result.GetErrorStream().Printf ("error: can't find child of '%s' named '%s'\n",
|
|
valobj_sp->GetName().AsCString(),
|
|
child_name.GetCString());
|
|
var_path.clear();
|
|
valobj_sp.reset();
|
|
break;
|
|
}
|
|
// Remove the child name from the path
|
|
var_path.erase(0, child_name.GetLength());
|
|
}
|
|
break;
|
|
|
|
case '[':
|
|
// Array member access, or treating pointer as an array
|
|
if (var_path.size() > 2) // Need at least two brackets and a number
|
|
{
|
|
char *end = NULL;
|
|
int32_t child_index = ::strtol (&var_path[1], &end, 0);
|
|
if (end && *end == ']')
|
|
{
|
|
|
|
if (valobj_sp->IsPointerType ())
|
|
{
|
|
child_valobj_sp = valobj_sp->GetSyntheticArrayMemberFromPointer (child_index, true);
|
|
}
|
|
else
|
|
{
|
|
child_valobj_sp = valobj_sp->GetChildAtIndex (child_index, true);
|
|
}
|
|
|
|
if (!child_valobj_sp)
|
|
{
|
|
result.GetErrorStream().Printf ("error: invalid array index %u in '%s'\n",
|
|
child_index,
|
|
valobj_sp->GetName().AsCString());
|
|
var_path.clear();
|
|
valobj_sp.reset();
|
|
break;
|
|
}
|
|
|
|
// Erase the array member specification '[%i]' where %i is the array index
|
|
var_path.erase(0, (end - var_path.c_str()) + 1);
|
|
separator_idx = var_path.find_first_of(".-[");
|
|
|
|
// Break out early from the switch since we were able to find the child member
|
|
break;
|
|
}
|
|
}
|
|
result.GetErrorStream().Printf ("error: invalid array member specification for '%s' starting at '%s'\n",
|
|
valobj_sp->GetName().AsCString(),
|
|
var_path.c_str());
|
|
var_path.clear();
|
|
valobj_sp.reset();
|
|
break;
|
|
|
|
break;
|
|
|
|
default:
|
|
result.GetErrorStream().Printf ("error: invalid character in variable path starting at '%s'\n",
|
|
var_path.c_str());
|
|
var_path.clear();
|
|
valobj_sp.reset();
|
|
separator_idx = std::string::npos;
|
|
break;
|
|
}
|
|
|
|
if (child_valobj_sp)
|
|
valobj_sp = child_valobj_sp;
|
|
|
|
if (var_path.empty())
|
|
break;
|
|
|
|
}
|
|
|
|
if (valobj_sp)
|
|
{
|
|
if (m_options.show_decl && var_sp->GetDeclaration ().GetFile())
|
|
{
|
|
var_sp->GetDeclaration ().DumpStopContext (&s, false);
|
|
s.PutCString (": ");
|
|
}
|
|
|
|
|
|
ValueObject::DumpValueObject (result.GetOutputStream(),
|
|
exe_ctx.frame,
|
|
valobj_sp.get(),
|
|
name_cstr,
|
|
ptr_depth,
|
|
0,
|
|
m_options.max_depth,
|
|
m_options.show_types,
|
|
m_options.show_location,
|
|
m_options.use_objc,
|
|
false,
|
|
m_options.flat_output);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
result.GetErrorStream().Printf ("error: unable to find any variables named '%s'\n", name_cstr);
|
|
var_path.clear();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
const uint32_t num_variables = variable_list->GetSize();
|
|
|
|
if (num_variables > 0)
|
|
{
|
|
for (uint32_t i=0; i<num_variables; i++)
|
|
{
|
|
VariableSP 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);
|
|
if (valobj_sp)
|
|
{
|
|
// When dumping all variables, don't print any variables
|
|
// that are not in scope to avoid extra unneeded output
|
|
if (valobj_sp->IsInScope (exe_ctx.frame))
|
|
{
|
|
if (m_options.show_decl && var_sp->GetDeclaration ().GetFile())
|
|
{
|
|
var_sp->GetDeclaration ().DumpStopContext (&s, false);
|
|
s.PutCString (": ");
|
|
}
|
|
ValueObject::DumpValueObject (result.GetOutputStream(),
|
|
exe_ctx.frame,
|
|
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,
|
|
false,
|
|
m_options.flat_output);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
result.SetStatus (eReturnStatusSuccessFinishResult);
|
|
}
|
|
}
|
|
return result.Succeeded();
|
|
}
|
|
protected:
|
|
|
|
CommandOptions m_options;
|
|
};
|
|
|
|
lldb::OptionDefinition
|
|
CommandObjectFrameVariable::CommandOptions::g_option_table[] =
|
|
{
|
|
{ LLDB_OPT_SET_1, false, "debug", 'D', no_argument, NULL, 0, eArgTypeNone, "Enable verbose debug information."},
|
|
{ LLDB_OPT_SET_1, false, "depth", 'd', required_argument, NULL, 0, eArgTypeCount, "Set the max recurse depth when dumping aggregate types (default is infinity)."},
|
|
{ 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, "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, "no-args", 'a', no_argument, NULL, 0, eArgTypeNone, "Omit function arguments."},
|
|
{ LLDB_OPT_SET_1, false, "no-locals", 'l', no_argument, NULL, 0, eArgTypeNone, "Omit local variables."},
|
|
{ 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."},
|
|
{ LLDB_OPT_SET_1, false, "scope", 's', no_argument, NULL, 0, eArgTypeNone, "Show variable scope (argument, local, global, static)."},
|
|
{ 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, "flat", 'f', no_argument, NULL, 0, eArgTypeNone, "Display results in a flat format that uses expression paths for each variable or member."},
|
|
{ 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 ()
|
|
{
|
|
}
|
|
|