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llvm-project/lldb/source/Commands/CommandObjectFrame.cpp

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Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
//===-- CommandObjectFrame.cpp ----------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "CommandObjectFrame.h"
// C Includes
// C++ Includes
Add a declaraion info member field to the WatchpointLocation class. Modify CommandObjectFrame.cpp to populate this field when creating a watchpoint location. Update the test case to verify that the declaration info matches the file and line number. llvm-svn: 139946
2011-09-17 05:41:42 +08:00
#include <string>
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
// Other libraries and framework includes
// Project includes
Add SB API class SBWatchpointLocation and some extra methods to the SBTarget class to iterate on the available watchpoint locations and to perform watchpoint manipulations. I still need to export the SBWatchpointLocation class as well as the added watchpoint manipulation methods to the Python interface. And write test cases for them. llvm-svn: 140575
2011-09-27 06:40:50 +08:00
#include "lldb/Breakpoint/WatchpointLocation.h"
More cleanups ; Separated implementation of FormatManager from class DataVisualization as a front-end by using separate .h/.cpp files - Final aim is to break up FormatManager.h/cpp into several separate files llvm-svn: 138279
2011-08-23 06:03:47 +08:00
#include "lldb/Core/DataVisualization.h"
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
#include "lldb/Core/Debugger.h"
Move "variable list" to "frame variable" llvm-svn: 112782
2010-09-02 08:18:39 +08:00
#include "lldb/Core/Module.h"
#include "lldb/Core/StreamFile.h"
Add a declaraion info member field to the WatchpointLocation class. Modify CommandObjectFrame.cpp to populate this field when creating a watchpoint location. Update the test case to verify that the declaration info matches the file and line number. llvm-svn: 139946
2011-09-17 05:41:42 +08:00
#include "lldb/Core/StreamString.h"
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
#include "lldb/Core/Timer.h"
Move "variable list" to "frame variable" llvm-svn: 112782
2010-09-02 08:18:39 +08:00
#include "lldb/Core/Value.h"
#include "lldb/Core/ValueObject.h"
#include "lldb/Core/ValueObjectVariable.h"
Endian patch from Kirk Beitz that allows better cross platform building. llvm-svn: 124643
2011-02-01 09:31:41 +08:00
#include "lldb/Host/Host.h"
Move "variable list" to "frame variable" llvm-svn: 112782
2010-09-02 08:18:39 +08:00
#include "lldb/Interpreter/Args.h"
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
#include "lldb/Interpreter/CommandInterpreter.h"
#include "lldb/Interpreter/CommandReturnObject.h"
Move "variable list" to "frame variable" llvm-svn: 112782
2010-09-02 08:18:39 +08:00
#include "lldb/Interpreter/Options.h"
Change "frame var" over to using OptionGroups (and thus the OptionGroupVariableObjectDisplay). Change the boolean "use_dynamic" over to a tri-state, no-dynamic, dynamic-w/o running target, and dynamic with running target. llvm-svn: 130832
2011-05-04 11:43:18 +08:00
#include "lldb/Interpreter/OptionGroupValueObjectDisplay.h"
Centralize the variable display prefs into a new option group class: OptionGroupVariable. It gets initialized with a boolean that indicates if the frame specific options are included so that this can be used in both the "frame variable" and "target variable" commands. Removed the global functionality from the "frame variable" command. Users should switch to using the "target variable" command. llvm-svn: 134594
2011-07-07 12:38:25 +08:00
#include "lldb/Interpreter/OptionGroupVariable.h"
Add OptionGroupWatchpoint.cpp/.h (preparatory work) for hooking up watchpoint to the 'frame variable' comand. To watch a variable for read/write, issue: frame variable -w read_write Note that '-w' option is not working yet. :-) llvm-svn: 139434
2011-09-10 07:25:26 +08:00
#include "lldb/Interpreter/OptionGroupWatchpoint.h"
Move "variable list" to "frame variable" llvm-svn: 112782
2010-09-02 08:18:39 +08:00
#include "lldb/Symbol/ClangASTType.h"
#include "lldb/Symbol/ClangASTContext.h"
#include "lldb/Symbol/ObjectFile.h"
#include "lldb/Symbol/SymbolContext.h"
#include "lldb/Symbol/Type.h"
#include "lldb/Symbol/Variable.h"
#include "lldb/Symbol/VariableList.h"
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
#include "lldb/Target/Process.h"
#include "lldb/Target/StackFrame.h"
#include "lldb/Target/Thread.h"
Move "variable list" to "frame variable" llvm-svn: 112782
2010-09-02 08:18:39 +08:00
#include "lldb/Target/Target.h"
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
using namespace lldb;
using namespace lldb_private;
#pragma mark CommandObjectFrameInfo
//-------------------------------------------------------------------------
// CommandObjectFrameInfo
//-------------------------------------------------------------------------
class CommandObjectFrameInfo : public CommandObject
{
public:
Fixed the way set/show variables were being accessed to being natively accessed by the objects that own the settings. The previous approach wasn't very usable and made for a lot of unnecessary code just to access variables that were already owned by the objects. While I fixed those things, I saw that CommandObject objects should really have a reference to their command interpreter so they can access the terminal with if they want to output usaage. Fixed up all CommandObjects to take an interpreter and cleaned up the API to not need the interpreter to be passed in. Fixed the disassemble command to output the usage if no options are passed down and arguments are passed (all disassebmle variants take options, there are no "args only"). llvm-svn: 114252
2010-09-18 09:14:36 +08:00
CommandObjectFrameInfo (CommandInterpreter &interpreter) :
CommandObject (interpreter,
"frame info",
"List information about the currently selected frame in the current thread.",
"frame info",
eFlagProcessMustBeLaunched | eFlagProcessMustBePaused)
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
{
}
~CommandObjectFrameInfo ()
{
}
bool
Fixed the way set/show variables were being accessed to being natively accessed by the objects that own the settings. The previous approach wasn't very usable and made for a lot of unnecessary code just to access variables that were already owned by the objects. While I fixed those things, I saw that CommandObject objects should really have a reference to their command interpreter so they can access the terminal with if they want to output usaage. Fixed up all CommandObjects to take an interpreter and cleaned up the API to not need the interpreter to be passed in. Fixed the disassemble command to output the usage if no options are passed down and arguments are passed (all disassebmle variants take options, there are no "args only"). llvm-svn: 114252
2010-09-18 09:14:36 +08:00
Execute (Args& command,
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
CommandReturnObject &result)
{
Moved the execution context that was in the Debugger into the CommandInterpreter where it was always being used. Make sure that Modules can track their object file offsets correctly to allow opening of sub object files (like the "__commpage" on darwin). Modified the Platforms to be able to launch processes. The first part of this move is the platform soon will become the entity that launches your program and when it does, it uses a new ProcessLaunchInfo class which encapsulates all process launching settings. This simplifies the internal APIs needed for launching. I want to slowly phase out process launching from the process classes, so for now we can still launch just as we used to, but eventually the platform is the object that should do the launching. Modified the Host::LaunchProcess in the MacOSX Host.mm to correctly be able to launch processes with all of the new eLaunchFlag settings. Modified any code that was manually launching processes to use the Host::LaunchProcess functions. Fixed an issue where lldb_private::Args had implicitly defined copy constructors that could do the wrong thing. This has now been fixed by adding an appropriate copy constructor and assignment operator. Make sure we don't add empty ModuleSP entries to a module list. Fixed the commpage module creation on MacOSX, but we still need to train the MacOSX dynamic loader to not get rid of it when it doesn't have an entry in the all image infos. Abstracted many more calls from in ProcessGDBRemote down into the GDBRemoteCommunicationClient subclass to make the classes cleaner and more efficient. Fixed the default iOS ARM register context to be correct and also added support for targets that don't support the qThreadStopInfo packet by selecting the current thread (only if needed) and then sending a stop reply packet. Debugserver can now start up with a --unix-socket (-u for short) and can then bind to port zero and send the port it bound to to a listening process on the other end. This allows the GDB remote platform to spawn new GDB server instances (debugserver) to allow platform debugging. llvm-svn: 129351
2011-04-12 13:54:46 +08:00
ExecutionContext exe_ctx(m_interpreter.GetExecutionContext());
Converted the lldb_private::Process over to use the intrusive shared pointers. Changed the ExecutionContext over to use shared pointers for the target, process, thread and frame since these objects can easily go away at any time and any object that was holding onto an ExecutionContext was running the risk of using a bad object. Now that the shared pointers for target, process, thread and frame are just a single pointer (they all use the instrusive shared pointers) the execution context is much safer and still the same size. Made the shared pointers in the the ExecutionContext class protected and made accessors for all of the various ways to get at the pointers, references, and shared pointers. llvm-svn: 140298
2011-09-22 12:58:26 +08:00
StackFrame *frame = exe_ctx.GetFramePtr();
if (frame)
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
{
Converted the lldb_private::Process over to use the intrusive shared pointers. Changed the ExecutionContext over to use shared pointers for the target, process, thread and frame since these objects can easily go away at any time and any object that was holding onto an ExecutionContext was running the risk of using a bad object. Now that the shared pointers for target, process, thread and frame are just a single pointer (they all use the instrusive shared pointers) the execution context is much safer and still the same size. Made the shared pointers in the the ExecutionContext class protected and made accessors for all of the various ways to get at the pointers, references, and shared pointers. llvm-svn: 140298
2011-09-22 12:58:26 +08:00
frame->DumpUsingSettingsFormat (&result.GetOutputStream());
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
result.SetStatus (eReturnStatusSuccessFinishResult);
}
else
{
result.AppendError ("no current frame");
result.SetStatus (eReturnStatusFailed);
}
return result.Succeeded();
}
};
#pragma mark CommandObjectFrameSelect
//-------------------------------------------------------------------------
// CommandObjectFrameSelect
//-------------------------------------------------------------------------
class CommandObjectFrameSelect : public CommandObject
{
public:
Added a new test case to test signals with. Added frame relative frame selection to "frame select". You can now select frames relative to the current frame (which defaults to zero if the current frame hasn't yet been set for a thread): The gdb "up" command can be done as: (lldb) frame select -r 1 The gdb "down" command can be done as: (lldb) frame select -r -1 Place the following in your ~/.lldbinit file for "up" and "down": command alias up frame select -r 1 command alias down frame select -r -1 llvm-svn: 116176
2010-10-11 06:28:11 +08:00
class CommandOptions : public Options
{
public:
Modified the ArchSpec to take an optional "Platform *" when setting the triple. This allows you to have a platform selected, then specify a triple using "i386" and have the remaining triple items (vendor, os, and environment) set automatically. Many interpreter commands take the "--arch" option to specify an architecture triple, so now the command options needed to be able to get to the current platform, so the Options class now take a reference to the interpreter on construction. Modified the build LLVM building in the Xcode project to use the new Xcode project level user definitions: LLVM_BUILD_DIR - a path to the llvm build directory LLVM_SOURCE_DIR - a path to the llvm sources for the llvm that will be used to build lldb LLVM_CONFIGURATION - the configuration that lldb is built for (Release, Release+Asserts, Debug, Debug+Asserts). I also changed the LLVM build to not check if "lldb/llvm" is a symlink and then assume it is a real llvm build directory versus the unzipped llvm.zip package, so now you can actually have a "lldb/llvm" directory in your lldb sources. llvm-svn: 129112
2011-04-08 06:46:35 +08:00
CommandOptions (CommandInterpreter &interpreter) :
Really fix the test suite crasher this time. llvm-svn: 129165
2011-04-09 06:39:17 +08:00
Options(interpreter)
Added a new test case to test signals with. Added frame relative frame selection to "frame select". You can now select frames relative to the current frame (which defaults to zero if the current frame hasn't yet been set for a thread): The gdb "up" command can be done as: (lldb) frame select -r 1 The gdb "down" command can be done as: (lldb) frame select -r -1 Place the following in your ~/.lldbinit file for "up" and "down": command alias up frame select -r 1 command alias down frame select -r -1 llvm-svn: 116176
2010-10-11 06:28:11 +08:00
{
Added two new classes for command options: lldb_private::OptionGroup lldb_private::OptionGroupOptions OptionGroup lets you define a class that encapsulates settings that you want to reuse in multiple commands. It contains only the option definitions and the ability to set the option values, but it doesn't directly interface with the lldb_private::Options class that is the front end to all of the CommandObject option parsing. For that the OptionGroupOptions class can be used. It aggregates one or more OptionGroup objects and directs the option setting to the appropriate OptionGroup class. For an example of this, take a look at the CommandObjectFile and how it uses its "m_option_group" object shown below to be able to set values in both the FileOptionGroup and PlatformOptionGroup classes. The members used in CommandObjectFile are: OptionGroupOptions m_option_group; FileOptionGroup m_file_options; PlatformOptionGroup m_platform_options; Then in the constructor for CommandObjectFile you can combine the option settings. The code below shows a simplified version of the constructor: CommandObjectFile::CommandObjectFile(CommandInterpreter &interpreter) : CommandObject (...), m_option_group (interpreter), m_file_options (), m_platform_options(true) { m_option_group.Append (&m_file_options); m_option_group.Append (&m_platform_options); m_option_group.Finalize(); } We append the m_file_options and then the m_platform_options and then tell the option group the finalize the results. This allows the m_option_group to become the organizer of our prefs and after option parsing we end up with valid preference settings in both the m_file_options and m_platform_options objects. This also allows any other commands to use the FileOptionGroup and PlatformOptionGroup classes to implement options for their commands. Renamed: virtual void Options::ResetOptionValues(); to: virtual void Options::OptionParsingStarting(); And implemented a new callback named: virtual Error Options::OptionParsingFinished(); This allows Options subclasses to verify that the options all go together after all of the options have been specified and gives the chance for the command object to return an error. It also gives a chance to take all of the option values and produce or initialize objects after all options have completed parsing. Modfied: virtual Error SetOptionValue (int option_idx, const char *option_arg) = 0; to be: virtual Error SetOptionValue (uint32_t option_idx, const char *option_arg) = 0; (option_idx is now unsigned). llvm-svn: 129415
2011-04-13 08:18:08 +08:00
OptionParsingStarting ();
Added a new test case to test signals with. Added frame relative frame selection to "frame select". You can now select frames relative to the current frame (which defaults to zero if the current frame hasn't yet been set for a thread): The gdb "up" command can be done as: (lldb) frame select -r 1 The gdb "down" command can be done as: (lldb) frame select -r -1 Place the following in your ~/.lldbinit file for "up" and "down": command alias up frame select -r 1 command alias down frame select -r -1 llvm-svn: 116176
2010-10-11 06:28:11 +08:00
}
virtual
~CommandOptions ()
{
}
virtual Error
Added two new classes for command options: lldb_private::OptionGroup lldb_private::OptionGroupOptions OptionGroup lets you define a class that encapsulates settings that you want to reuse in multiple commands. It contains only the option definitions and the ability to set the option values, but it doesn't directly interface with the lldb_private::Options class that is the front end to all of the CommandObject option parsing. For that the OptionGroupOptions class can be used. It aggregates one or more OptionGroup objects and directs the option setting to the appropriate OptionGroup class. For an example of this, take a look at the CommandObjectFile and how it uses its "m_option_group" object shown below to be able to set values in both the FileOptionGroup and PlatformOptionGroup classes. The members used in CommandObjectFile are: OptionGroupOptions m_option_group; FileOptionGroup m_file_options; PlatformOptionGroup m_platform_options; Then in the constructor for CommandObjectFile you can combine the option settings. The code below shows a simplified version of the constructor: CommandObjectFile::CommandObjectFile(CommandInterpreter &interpreter) : CommandObject (...), m_option_group (interpreter), m_file_options (), m_platform_options(true) { m_option_group.Append (&m_file_options); m_option_group.Append (&m_platform_options); m_option_group.Finalize(); } We append the m_file_options and then the m_platform_options and then tell the option group the finalize the results. This allows the m_option_group to become the organizer of our prefs and after option parsing we end up with valid preference settings in both the m_file_options and m_platform_options objects. This also allows any other commands to use the FileOptionGroup and PlatformOptionGroup classes to implement options for their commands. Renamed: virtual void Options::ResetOptionValues(); to: virtual void Options::OptionParsingStarting(); And implemented a new callback named: virtual Error Options::OptionParsingFinished(); This allows Options subclasses to verify that the options all go together after all of the options have been specified and gives the chance for the command object to return an error. It also gives a chance to take all of the option values and produce or initialize objects after all options have completed parsing. Modfied: virtual Error SetOptionValue (int option_idx, const char *option_arg) = 0; to be: virtual Error SetOptionValue (uint32_t option_idx, const char *option_arg) = 0; (option_idx is now unsigned). llvm-svn: 129415
2011-04-13 08:18:08 +08:00
SetOptionValue (uint32_t option_idx, const char *option_arg)
Added a new test case to test signals with. Added frame relative frame selection to "frame select". You can now select frames relative to the current frame (which defaults to zero if the current frame hasn't yet been set for a thread): The gdb "up" command can be done as: (lldb) frame select -r 1 The gdb "down" command can be done as: (lldb) frame select -r -1 Place the following in your ~/.lldbinit file for "up" and "down": command alias up frame select -r 1 command alias down frame select -r -1 llvm-svn: 116176
2010-10-11 06:28:11 +08:00
{
Error error;
bool success = false;
char short_option = (char) m_getopt_table[option_idx].val;
switch (short_option)
{
case 'r':
relative_frame_offset = Args::StringToSInt32 (option_arg, INT32_MIN, 0, &success);
if (!success)
error.SetErrorStringWithFormat ("invalid frame offset argument '%s'.\n", option_arg);
break;
default:
Silence a bunch of clang warnings. llvm-svn: 118710
2010-11-11 04:16:47 +08:00
error.SetErrorStringWithFormat ("Invalid short option character '%c'.\n", short_option);
Added a new test case to test signals with. Added frame relative frame selection to "frame select". You can now select frames relative to the current frame (which defaults to zero if the current frame hasn't yet been set for a thread): The gdb "up" command can be done as: (lldb) frame select -r 1 The gdb "down" command can be done as: (lldb) frame select -r -1 Place the following in your ~/.lldbinit file for "up" and "down": command alias up frame select -r 1 command alias down frame select -r -1 llvm-svn: 116176
2010-10-11 06:28:11 +08:00
break;
}
return error;
}
void
Added two new classes for command options: lldb_private::OptionGroup lldb_private::OptionGroupOptions OptionGroup lets you define a class that encapsulates settings that you want to reuse in multiple commands. It contains only the option definitions and the ability to set the option values, but it doesn't directly interface with the lldb_private::Options class that is the front end to all of the CommandObject option parsing. For that the OptionGroupOptions class can be used. It aggregates one or more OptionGroup objects and directs the option setting to the appropriate OptionGroup class. For an example of this, take a look at the CommandObjectFile and how it uses its "m_option_group" object shown below to be able to set values in both the FileOptionGroup and PlatformOptionGroup classes. The members used in CommandObjectFile are: OptionGroupOptions m_option_group; FileOptionGroup m_file_options; PlatformOptionGroup m_platform_options; Then in the constructor for CommandObjectFile you can combine the option settings. The code below shows a simplified version of the constructor: CommandObjectFile::CommandObjectFile(CommandInterpreter &interpreter) : CommandObject (...), m_option_group (interpreter), m_file_options (), m_platform_options(true) { m_option_group.Append (&m_file_options); m_option_group.Append (&m_platform_options); m_option_group.Finalize(); } We append the m_file_options and then the m_platform_options and then tell the option group the finalize the results. This allows the m_option_group to become the organizer of our prefs and after option parsing we end up with valid preference settings in both the m_file_options and m_platform_options objects. This also allows any other commands to use the FileOptionGroup and PlatformOptionGroup classes to implement options for their commands. Renamed: virtual void Options::ResetOptionValues(); to: virtual void Options::OptionParsingStarting(); And implemented a new callback named: virtual Error Options::OptionParsingFinished(); This allows Options subclasses to verify that the options all go together after all of the options have been specified and gives the chance for the command object to return an error. It also gives a chance to take all of the option values and produce or initialize objects after all options have completed parsing. Modfied: virtual Error SetOptionValue (int option_idx, const char *option_arg) = 0; to be: virtual Error SetOptionValue (uint32_t option_idx, const char *option_arg) = 0; (option_idx is now unsigned). llvm-svn: 129415
2011-04-13 08:18:08 +08:00
OptionParsingStarting ()
Added a new test case to test signals with. Added frame relative frame selection to "frame select". You can now select frames relative to the current frame (which defaults to zero if the current frame hasn't yet been set for a thread): The gdb "up" command can be done as: (lldb) frame select -r 1 The gdb "down" command can be done as: (lldb) frame select -r -1 Place the following in your ~/.lldbinit file for "up" and "down": command alias up frame select -r 1 command alias down frame select -r -1 llvm-svn: 116176
2010-10-11 06:28:11 +08:00
{
relative_frame_offset = INT32_MIN;
}
Fixed the LLDB build so that we can have private types, private enums and public types and public enums. This was done to keep the SWIG stuff from parsing all sorts of enums and types that weren't needed, and allows us to abstract our API better. llvm-svn: 128239
2011-03-25 05:19:54 +08:00
const OptionDefinition*
Added a new test case to test signals with. Added frame relative frame selection to "frame select". You can now select frames relative to the current frame (which defaults to zero if the current frame hasn't yet been set for a thread): The gdb "up" command can be done as: (lldb) frame select -r 1 The gdb "down" command can be done as: (lldb) frame select -r -1 Place the following in your ~/.lldbinit file for "up" and "down": command alias up frame select -r 1 command alias down frame select -r -1 llvm-svn: 116176
2010-10-11 06:28:11 +08:00
GetDefinitions ()
{
return g_option_table;
}
// Options table: Required for subclasses of Options.
Fixed the LLDB build so that we can have private types, private enums and public types and public enums. This was done to keep the SWIG stuff from parsing all sorts of enums and types that weren't needed, and allows us to abstract our API better. llvm-svn: 128239
2011-03-25 05:19:54 +08:00
static OptionDefinition g_option_table[];
Added a new test case to test signals with. Added frame relative frame selection to "frame select". You can now select frames relative to the current frame (which defaults to zero if the current frame hasn't yet been set for a thread): The gdb "up" command can be done as: (lldb) frame select -r 1 The gdb "down" command can be done as: (lldb) frame select -r -1 Place the following in your ~/.lldbinit file for "up" and "down": command alias up frame select -r 1 command alias down frame select -r -1 llvm-svn: 116176
2010-10-11 06:28:11 +08:00
int32_t relative_frame_offset;
};
Fixed the way set/show variables were being accessed to being natively accessed by the objects that own the settings. The previous approach wasn't very usable and made for a lot of unnecessary code just to access variables that were already owned by the objects. While I fixed those things, I saw that CommandObject objects should really have a reference to their command interpreter so they can access the terminal with if they want to output usaage. Fixed up all CommandObjects to take an interpreter and cleaned up the API to not need the interpreter to be passed in. Fixed the disassemble command to output the usage if no options are passed down and arguments are passed (all disassebmle variants take options, there are no "args only"). llvm-svn: 114252
2010-09-18 09:14:36 +08:00
CommandObjectFrameSelect (CommandInterpreter &interpreter) :
CommandObject (interpreter,
"frame select",
"Select a frame by index from within the current thread and make it the current frame.",
Modify existing commands with arguments to use the new argument mechanism (for standardized argument names, argument help, etc.) llvm-svn: 115570
2010-10-05 06:28:36 +08:00
NULL,
Modified the ArchSpec to take an optional "Platform *" when setting the triple. This allows you to have a platform selected, then specify a triple using "i386" and have the remaining triple items (vendor, os, and environment) set automatically. Many interpreter commands take the "--arch" option to specify an architecture triple, so now the command options needed to be able to get to the current platform, so the Options class now take a reference to the interpreter on construction. Modified the build LLVM building in the Xcode project to use the new Xcode project level user definitions: LLVM_BUILD_DIR - a path to the llvm build directory LLVM_SOURCE_DIR - a path to the llvm sources for the llvm that will be used to build lldb LLVM_CONFIGURATION - the configuration that lldb is built for (Release, Release+Asserts, Debug, Debug+Asserts). I also changed the LLVM build to not check if "lldb/llvm" is a symlink and then assume it is a real llvm build directory versus the unzipped llvm.zip package, so now you can actually have a "lldb/llvm" directory in your lldb sources. llvm-svn: 129112
2011-04-08 06:46:35 +08:00
eFlagProcessMustBeLaunched | eFlagProcessMustBePaused),
m_options (interpreter)
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
{
Modify existing commands with arguments to use the new argument mechanism (for standardized argument names, argument help, etc.) llvm-svn: 115570
2010-10-05 06:28:36 +08:00
CommandArgumentEntry arg;
CommandArgumentData index_arg;
// Define the first (and only) variant of this arg.
index_arg.arg_type = eArgTypeFrameIndex;
Added a new test case to test signals with. Added frame relative frame selection to "frame select". You can now select frames relative to the current frame (which defaults to zero if the current frame hasn't yet been set for a thread): The gdb "up" command can be done as: (lldb) frame select -r 1 The gdb "down" command can be done as: (lldb) frame select -r -1 Place the following in your ~/.lldbinit file for "up" and "down": command alias up frame select -r 1 command alias down frame select -r -1 llvm-svn: 116176
2010-10-11 06:28:11 +08:00
index_arg.arg_repetition = eArgRepeatOptional;
Modify existing commands with arguments to use the new argument mechanism (for standardized argument names, argument help, etc.) llvm-svn: 115570
2010-10-05 06:28:36 +08:00
// There is only one variant this argument could be; put it into the argument entry.
arg.push_back (index_arg);
// Push the data for the first argument into the m_arguments vector.
m_arguments.push_back (arg);
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
}
~CommandObjectFrameSelect ()
{
}
Added a new test case to test signals with. Added frame relative frame selection to "frame select". You can now select frames relative to the current frame (which defaults to zero if the current frame hasn't yet been set for a thread): The gdb "up" command can be done as: (lldb) frame select -r 1 The gdb "down" command can be done as: (lldb) frame select -r -1 Place the following in your ~/.lldbinit file for "up" and "down": command alias up frame select -r 1 command alias down frame select -r -1 llvm-svn: 116176
2010-10-11 06:28:11 +08:00
virtual
Options *
GetOptions ()
{
return &m_options;
}
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
bool
Fixed the way set/show variables were being accessed to being natively accessed by the objects that own the settings. The previous approach wasn't very usable and made for a lot of unnecessary code just to access variables that were already owned by the objects. While I fixed those things, I saw that CommandObject objects should really have a reference to their command interpreter so they can access the terminal with if they want to output usaage. Fixed up all CommandObjects to take an interpreter and cleaned up the API to not need the interpreter to be passed in. Fixed the disassemble command to output the usage if no options are passed down and arguments are passed (all disassebmle variants take options, there are no "args only"). llvm-svn: 114252
2010-09-18 09:14:36 +08:00
Execute (Args& command,
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
CommandReturnObject &result)
{
Moved the execution context that was in the Debugger into the CommandInterpreter where it was always being used. Make sure that Modules can track their object file offsets correctly to allow opening of sub object files (like the "__commpage" on darwin). Modified the Platforms to be able to launch processes. The first part of this move is the platform soon will become the entity that launches your program and when it does, it uses a new ProcessLaunchInfo class which encapsulates all process launching settings. This simplifies the internal APIs needed for launching. I want to slowly phase out process launching from the process classes, so for now we can still launch just as we used to, but eventually the platform is the object that should do the launching. Modified the Host::LaunchProcess in the MacOSX Host.mm to correctly be able to launch processes with all of the new eLaunchFlag settings. Modified any code that was manually launching processes to use the Host::LaunchProcess functions. Fixed an issue where lldb_private::Args had implicitly defined copy constructors that could do the wrong thing. This has now been fixed by adding an appropriate copy constructor and assignment operator. Make sure we don't add empty ModuleSP entries to a module list. Fixed the commpage module creation on MacOSX, but we still need to train the MacOSX dynamic loader to not get rid of it when it doesn't have an entry in the all image infos. Abstracted many more calls from in ProcessGDBRemote down into the GDBRemoteCommunicationClient subclass to make the classes cleaner and more efficient. Fixed the default iOS ARM register context to be correct and also added support for targets that don't support the qThreadStopInfo packet by selecting the current thread (only if needed) and then sending a stop reply packet. Debugserver can now start up with a --unix-socket (-u for short) and can then bind to port zero and send the port it bound to to a listening process on the other end. This allows the GDB remote platform to spawn new GDB server instances (debugserver) to allow platform debugging. llvm-svn: 129351
2011-04-12 13:54:46 +08:00
ExecutionContext exe_ctx (m_interpreter.GetExecutionContext());
Converted the lldb_private::Process over to use the intrusive shared pointers. Changed the ExecutionContext over to use shared pointers for the target, process, thread and frame since these objects can easily go away at any time and any object that was holding onto an ExecutionContext was running the risk of using a bad object. Now that the shared pointers for target, process, thread and frame are just a single pointer (they all use the instrusive shared pointers) the execution context is much safer and still the same size. Made the shared pointers in the the ExecutionContext class protected and made accessors for all of the various ways to get at the pointers, references, and shared pointers. llvm-svn: 140298
2011-09-22 12:58:26 +08:00
Thread *thread = exe_ctx.GetThreadPtr();
if (thread)
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
{
Converted the lldb_private::Process over to use the intrusive shared pointers. Changed the ExecutionContext over to use shared pointers for the target, process, thread and frame since these objects can easily go away at any time and any object that was holding onto an ExecutionContext was running the risk of using a bad object. Now that the shared pointers for target, process, thread and frame are just a single pointer (they all use the instrusive shared pointers) the execution context is much safer and still the same size. Made the shared pointers in the the ExecutionContext class protected and made accessors for all of the various ways to get at the pointers, references, and shared pointers. llvm-svn: 140298
2011-09-22 12:58:26 +08:00
const uint32_t num_frames = thread->GetStackFrameCount();
Added a new test case to test signals with. Added frame relative frame selection to "frame select". You can now select frames relative to the current frame (which defaults to zero if the current frame hasn't yet been set for a thread): The gdb "up" command can be done as: (lldb) frame select -r 1 The gdb "down" command can be done as: (lldb) frame select -r -1 Place the following in your ~/.lldbinit file for "up" and "down": command alias up frame select -r 1 command alias down frame select -r -1 llvm-svn: 116176
2010-10-11 06:28:11 +08:00
uint32_t frame_idx = UINT32_MAX;
if (m_options.relative_frame_offset != INT32_MIN)
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
{
Added a new test case to test signals with. Added frame relative frame selection to "frame select". You can now select frames relative to the current frame (which defaults to zero if the current frame hasn't yet been set for a thread): The gdb "up" command can be done as: (lldb) frame select -r 1 The gdb "down" command can be done as: (lldb) frame select -r -1 Place the following in your ~/.lldbinit file for "up" and "down": command alias up frame select -r 1 command alias down frame select -r -1 llvm-svn: 116176
2010-10-11 06:28:11 +08:00
// The one and only argument is a signed relative frame index
Converted the lldb_private::Process over to use the intrusive shared pointers. Changed the ExecutionContext over to use shared pointers for the target, process, thread and frame since these objects can easily go away at any time and any object that was holding onto an ExecutionContext was running the risk of using a bad object. Now that the shared pointers for target, process, thread and frame are just a single pointer (they all use the instrusive shared pointers) the execution context is much safer and still the same size. Made the shared pointers in the the ExecutionContext class protected and made accessors for all of the various ways to get at the pointers, references, and shared pointers. llvm-svn: 140298
2011-09-22 12:58:26 +08:00
frame_idx = thread->GetSelectedFrameIndex ();
Added a new test case to test signals with. Added frame relative frame selection to "frame select". You can now select frames relative to the current frame (which defaults to zero if the current frame hasn't yet been set for a thread): The gdb "up" command can be done as: (lldb) frame select -r 1 The gdb "down" command can be done as: (lldb) frame select -r -1 Place the following in your ~/.lldbinit file for "up" and "down": command alias up frame select -r 1 command alias down frame select -r -1 llvm-svn: 116176
2010-10-11 06:28:11 +08:00
if (frame_idx == UINT32_MAX)
frame_idx = 0;
if (m_options.relative_frame_offset < 0)
{
if (frame_idx >= -m_options.relative_frame_offset)
frame_idx += m_options.relative_frame_offset;
else
"frame select -r" should return an error if you are already at the top of the stack & try to go up or at the bottom and try to go down. llvm-svn: 139273
2011-09-08 09:15:09 +08:00
{
if (frame_idx == 0)
{
//If you are already at the bottom of the stack, then just warn and don't reset the frame.
result.AppendError("Already at the bottom of the stack");
result.SetStatus(eReturnStatusFailed);
return false;
}
else
frame_idx = 0;
}
Added a new test case to test signals with. Added frame relative frame selection to "frame select". You can now select frames relative to the current frame (which defaults to zero if the current frame hasn't yet been set for a thread): The gdb "up" command can be done as: (lldb) frame select -r 1 The gdb "down" command can be done as: (lldb) frame select -r -1 Place the following in your ~/.lldbinit file for "up" and "down": command alias up frame select -r 1 command alias down frame select -r -1 llvm-svn: 116176
2010-10-11 06:28:11 +08:00
}
else if (m_options.relative_frame_offset > 0)
{
if (num_frames - frame_idx > m_options.relative_frame_offset)
frame_idx += m_options.relative_frame_offset;
else
"frame select -r" should return an error if you are already at the top of the stack & try to go up or at the bottom and try to go down. llvm-svn: 139273
2011-09-08 09:15:09 +08:00
{
if (frame_idx == num_frames - 1)
{
//If we are already at the top of the stack, just warn and don't reset the frame.
result.AppendError("Already at the top of the stack");
result.SetStatus(eReturnStatusFailed);
return false;
}
else
frame_idx = num_frames - 1;
}
Added a new test case to test signals with. Added frame relative frame selection to "frame select". You can now select frames relative to the current frame (which defaults to zero if the current frame hasn't yet been set for a thread): The gdb "up" command can be done as: (lldb) frame select -r 1 The gdb "down" command can be done as: (lldb) frame select -r -1 Place the following in your ~/.lldbinit file for "up" and "down": command alias up frame select -r 1 command alias down frame select -r -1 llvm-svn: 116176
2010-10-11 06:28:11 +08:00
}
}
else
{
if (command.GetArgumentCount() == 1)
{
const char *frame_idx_cstr = command.GetArgumentAtIndex(0);
frame_idx = Args::StringToUInt32 (frame_idx_cstr, UINT32_MAX, 0);
}
else
{
result.AppendError ("invalid arguments.\n");
Modified the ArchSpec to take an optional "Platform *" when setting the triple. This allows you to have a platform selected, then specify a triple using "i386" and have the remaining triple items (vendor, os, and environment) set automatically. Many interpreter commands take the "--arch" option to specify an architecture triple, so now the command options needed to be able to get to the current platform, so the Options class now take a reference to the interpreter on construction. Modified the build LLVM building in the Xcode project to use the new Xcode project level user definitions: LLVM_BUILD_DIR - a path to the llvm build directory LLVM_SOURCE_DIR - a path to the llvm sources for the llvm that will be used to build lldb LLVM_CONFIGURATION - the configuration that lldb is built for (Release, Release+Asserts, Debug, Debug+Asserts). I also changed the LLVM build to not check if "lldb/llvm" is a symlink and then assume it is a real llvm build directory versus the unzipped llvm.zip package, so now you can actually have a "lldb/llvm" directory in your lldb sources. llvm-svn: 129112
2011-04-08 06:46:35 +08:00
m_options.GenerateOptionUsage (result.GetErrorStream(), this);
Added a new test case to test signals with. Added frame relative frame selection to "frame select". You can now select frames relative to the current frame (which defaults to zero if the current frame hasn't yet been set for a thread): The gdb "up" command can be done as: (lldb) frame select -r 1 The gdb "down" command can be done as: (lldb) frame select -r -1 Place the following in your ~/.lldbinit file for "up" and "down": command alias up frame select -r 1 command alias down frame select -r -1 llvm-svn: 116176
2010-10-11 06:28:11 +08:00
}
}
if (frame_idx < num_frames)
{
Converted the lldb_private::Process over to use the intrusive shared pointers. Changed the ExecutionContext over to use shared pointers for the target, process, thread and frame since these objects can easily go away at any time and any object that was holding onto an ExecutionContext was running the risk of using a bad object. Now that the shared pointers for target, process, thread and frame are just a single pointer (they all use the instrusive shared pointers) the execution context is much safer and still the same size. Made the shared pointers in the the ExecutionContext class protected and made accessors for all of the various ways to get at the pointers, references, and shared pointers. llvm-svn: 140298
2011-09-22 12:58:26 +08:00
thread->SetSelectedFrameByIndex (frame_idx);
exe_ctx.SetFrameSP(thread->GetSelectedFrame ());
StackFrame *frame = exe_ctx.GetFramePtr();
if (frame)
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
{
Added a new test case to test signals with. Added frame relative frame selection to "frame select". You can now select frames relative to the current frame (which defaults to zero if the current frame hasn't yet been set for a thread): The gdb "up" command can be done as: (lldb) frame select -r 1 The gdb "down" command can be done as: (lldb) frame select -r -1 Place the following in your ~/.lldbinit file for "up" and "down": command alias up frame select -r 1 command alias down frame select -r -1 llvm-svn: 116176
2010-10-11 06:28:11 +08:00
bool already_shown = false;
Converted the lldb_private::Process over to use the intrusive shared pointers. Changed the ExecutionContext over to use shared pointers for the target, process, thread and frame since these objects can easily go away at any time and any object that was holding onto an ExecutionContext was running the risk of using a bad object. Now that the shared pointers for target, process, thread and frame are just a single pointer (they all use the instrusive shared pointers) the execution context is much safer and still the same size. Made the shared pointers in the the ExecutionContext class protected and made accessors for all of the various ways to get at the pointers, references, and shared pointers. llvm-svn: 140298
2011-09-22 12:58:26 +08:00
SymbolContext frame_sc(frame->GetSymbolContext(eSymbolContextLineEntry));
Added a new test case to test signals with. Added frame relative frame selection to "frame select". You can now select frames relative to the current frame (which defaults to zero if the current frame hasn't yet been set for a thread): The gdb "up" command can be done as: (lldb) frame select -r 1 The gdb "down" command can be done as: (lldb) frame select -r -1 Place the following in your ~/.lldbinit file for "up" and "down": command alias up frame select -r 1 command alias down frame select -r -1 llvm-svn: 116176
2010-10-11 06:28:11 +08:00
if (m_interpreter.GetDebugger().GetUseExternalEditor() && frame_sc.line_entry.file && frame_sc.line_entry.line != 0)
{
already_shown = Host::OpenFileInExternalEditor (frame_sc.line_entry.file, frame_sc.line_entry.line);
}
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
Centralized a lot of the status information for processes, threads, and stack frame down in the lldb_private::Process, lldb_private::Thread, lldb_private::StackFrameList and the lldb_private::StackFrame classes. We had some command line commands that had duplicate versions of the process status output ("thread list" and "process status" for example). Removed the "file" command and placed it where it should have been: "target create". Made an alias for "file" to "target create" so we stay compatible with GDB commands. We can now have multple usable targets in lldb at the same time. This is nice for comparing two runs of a program or debugging more than one binary at the same time. The new command is "target select <target-idx>" and also to see a list of the current targets you can use the new "target list" command. The flow in a debug session can be: (lldb) target create /path/to/exe/a.out (lldb) breakpoint set --name main (lldb) run ... hit breakpoint (lldb) target create /bin/ls (lldb) run /tmp Process 36001 exited with status = 0 (0x00000000) (lldb) target list Current targets: target #0: /tmp/args/a.out ( arch=x86_64-apple-darwin, platform=localhost, pid=35999, state=stopped ) * target #1: /bin/ls ( arch=x86_64-apple-darwin, platform=localhost, pid=36001, state=exited ) (lldb) target select 0 Current targets: * target #0: /tmp/args/a.out ( arch=x86_64-apple-darwin, platform=localhost, pid=35999, state=stopped ) target #1: /bin/ls ( arch=x86_64-apple-darwin, platform=localhost, pid=36001, state=exited ) (lldb) bt * thread #1: tid = 0x2d03, 0x0000000100000b9a a.out`main + 42 at main.c:16, stop reason = breakpoint 1.1 frame #0: 0x0000000100000b9a a.out`main + 42 at main.c:16 frame #1: 0x0000000100000b64 a.out`start + 52 Above we created a target for "a.out" and ran and hit a breakpoint at "main". Then we created a new target for /bin/ls and ran it. Then we listed the targest and selected our original "a.out" program, so we showed two concurent debug sessions going on at the same time. llvm-svn: 129695
2011-04-18 16:33:37 +08:00
bool show_frame_info = true;
bool show_source = !already_shown;
uint32_t source_lines_before = 3;
uint32_t source_lines_after = 3;
Converted the lldb_private::Process over to use the intrusive shared pointers. Changed the ExecutionContext over to use shared pointers for the target, process, thread and frame since these objects can easily go away at any time and any object that was holding onto an ExecutionContext was running the risk of using a bad object. Now that the shared pointers for target, process, thread and frame are just a single pointer (they all use the instrusive shared pointers) the execution context is much safer and still the same size. Made the shared pointers in the the ExecutionContext class protected and made accessors for all of the various ways to get at the pointers, references, and shared pointers. llvm-svn: 140298
2011-09-22 12:58:26 +08:00
if (frame->GetStatus (result.GetOutputStream(),
show_frame_info,
show_source,
source_lines_before,
source_lines_after))
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
{
Added a new test case to test signals with. Added frame relative frame selection to "frame select". You can now select frames relative to the current frame (which defaults to zero if the current frame hasn't yet been set for a thread): The gdb "up" command can be done as: (lldb) frame select -r 1 The gdb "down" command can be done as: (lldb) frame select -r -1 Place the following in your ~/.lldbinit file for "up" and "down": command alias up frame select -r 1 command alias down frame select -r -1 llvm-svn: 116176
2010-10-11 06:28:11 +08:00
result.SetStatus (eReturnStatusSuccessFinishResult);
return result.Succeeded();
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
}
}
}
Added a new test case to test signals with. Added frame relative frame selection to "frame select". You can now select frames relative to the current frame (which defaults to zero if the current frame hasn't yet been set for a thread): The gdb "up" command can be done as: (lldb) frame select -r 1 The gdb "down" command can be done as: (lldb) frame select -r -1 Place the following in your ~/.lldbinit file for "up" and "down": command alias up frame select -r 1 command alias down frame select -r -1 llvm-svn: 116176
2010-10-11 06:28:11 +08:00
result.AppendErrorWithFormat ("Frame index (%u) out of range.\n", frame_idx);
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
}
else
{
result.AppendError ("no current thread");
}
result.SetStatus (eReturnStatusFailed);
return false;
}
Added a new test case to test signals with. Added frame relative frame selection to "frame select". You can now select frames relative to the current frame (which defaults to zero if the current frame hasn't yet been set for a thread): The gdb "up" command can be done as: (lldb) frame select -r 1 The gdb "down" command can be done as: (lldb) frame select -r -1 Place the following in your ~/.lldbinit file for "up" and "down": command alias up frame select -r 1 command alias down frame select -r -1 llvm-svn: 116176
2010-10-11 06:28:11 +08:00
protected:
CommandOptions m_options;
};
Fixed the LLDB build so that we can have private types, private enums and public types and public enums. This was done to keep the SWIG stuff from parsing all sorts of enums and types that weren't needed, and allows us to abstract our API better. llvm-svn: 128239
2011-03-25 05:19:54 +08:00
OptionDefinition
Added a new test case to test signals with. Added frame relative frame selection to "frame select". You can now select frames relative to the current frame (which defaults to zero if the current frame hasn't yet been set for a thread): The gdb "up" command can be done as: (lldb) frame select -r 1 The gdb "down" command can be done as: (lldb) frame select -r -1 Place the following in your ~/.lldbinit file for "up" and "down": command alias up frame select -r 1 command alias down frame select -r -1 llvm-svn: 116176
2010-10-11 06:28:11 +08:00
CommandObjectFrameSelect::CommandOptions::g_option_table[] =
{
{ LLDB_OPT_SET_1, false, "relative", 'r', required_argument, NULL, 0, eArgTypeOffset, "A relative frame index offset from the current frame index."},
{ 0, false, NULL, 0, 0, NULL, NULL, eArgTypeNone, NULL }
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
};
Move "variable list" to "frame variable" llvm-svn: 112782
2010-09-02 08:18:39 +08:00
#pragma mark CommandObjectFrameVariable
//----------------------------------------------------------------------
// List images with associated information
//----------------------------------------------------------------------
class CommandObjectFrameVariable : public CommandObject
{
public:
Fixed the way set/show variables were being accessed to being natively accessed by the objects that own the settings. The previous approach wasn't very usable and made for a lot of unnecessary code just to access variables that were already owned by the objects. While I fixed those things, I saw that CommandObject objects should really have a reference to their command interpreter so they can access the terminal with if they want to output usaage. Fixed up all CommandObjects to take an interpreter and cleaned up the API to not need the interpreter to be passed in. Fixed the disassemble command to output the usage if no options are passed down and arguments are passed (all disassebmle variants take options, there are no "args only"). llvm-svn: 114252
2010-09-18 09:14:36 +08:00
CommandObjectFrameVariable (CommandInterpreter &interpreter) :
CommandObject (interpreter,
"frame variable",
General command line help cleanup: - All single character options will now be printed together - Changed all options that contains underscores to contain '-' instead - Made the help come out a little flatter by showing the long and short option on the same line. - Modified the short character for "--ignore-count" options to "-i" llvm-svn: 114265
2010-09-18 11:37:20 +08:00
"Show frame variables. All argument and local variables "
"that are in scope will be shown when no arguments are given. "
"If any arguments are specified, they can be names of "
Add an extra SPC character after '.' for the 'frame variable' help text. llvm-svn: 117330
2010-10-26 07:57:26 +08:00
"argument, local, file static and file global variables. "
General command line help cleanup: - All single character options will now be printed together - Changed all options that contains underscores to contain '-' instead - Made the help come out a little flatter by showing the long and short option on the same line. - Modified the short character for "--ignore-count" options to "-i" llvm-svn: 114265
2010-09-18 11:37:20 +08:00
"Children of aggregate variables can be specified such as "
Add OptionGroupWatchpoint.cpp/.h (preparatory work) for hooking up watchpoint to the 'frame variable' comand. To watch a variable for read/write, issue: frame variable -w read_write Note that '-w' option is not working yet. :-) llvm-svn: 139434
2011-09-10 07:25:26 +08:00
"'var->child.x'. "
"You can choose to watch a variable with the '-w' option. "
"Note that hardware resources for watching are often limited.",
"frame variable" requires that the process be running and paused or there aren't any frames... So mark the command properly as such. llvm-svn: 122464
2010-12-23 10:17:54 +08:00
NULL,
Modified the ArchSpec to take an optional "Platform *" when setting the triple. This allows you to have a platform selected, then specify a triple using "i386" and have the remaining triple items (vendor, os, and environment) set automatically. Many interpreter commands take the "--arch" option to specify an architecture triple, so now the command options needed to be able to get to the current platform, so the Options class now take a reference to the interpreter on construction. Modified the build LLVM building in the Xcode project to use the new Xcode project level user definitions: LLVM_BUILD_DIR - a path to the llvm build directory LLVM_SOURCE_DIR - a path to the llvm sources for the llvm that will be used to build lldb LLVM_CONFIGURATION - the configuration that lldb is built for (Release, Release+Asserts, Debug, Debug+Asserts). I also changed the LLVM build to not check if "lldb/llvm" is a symlink and then assume it is a real llvm build directory versus the unzipped llvm.zip package, so now you can actually have a "lldb/llvm" directory in your lldb sources. llvm-svn: 129112
2011-04-08 06:46:35 +08:00
eFlagProcessMustBeLaunched | eFlagProcessMustBePaused),
Change "frame var" over to using OptionGroups (and thus the OptionGroupVariableObjectDisplay). Change the boolean "use_dynamic" over to a tri-state, no-dynamic, dynamic-w/o running target, and dynamic with running target. llvm-svn: 130832
2011-05-04 11:43:18 +08:00
m_option_group (interpreter),
Centralize the variable display prefs into a new option group class: OptionGroupVariable. It gets initialized with a boolean that indicates if the frame specific options are included so that this can be used in both the "frame variable" and "target variable" commands. Removed the global functionality from the "frame variable" command. Users should switch to using the "target variable" command. llvm-svn: 134594
2011-07-07 12:38:25 +08:00
m_option_variable(true), // Include the frame specific options by passing "true"
Add OptionGroupWatchpoint.cpp/.h (preparatory work) for hooking up watchpoint to the 'frame variable' comand. To watch a variable for read/write, issue: frame variable -w read_write Note that '-w' option is not working yet. :-) llvm-svn: 139434
2011-09-10 07:25:26 +08:00
m_option_watchpoint(),
Change "frame var" over to using OptionGroups (and thus the OptionGroupVariableObjectDisplay). Change the boolean "use_dynamic" over to a tri-state, no-dynamic, dynamic-w/o running target, and dynamic with running target. llvm-svn: 130832
2011-05-04 11:43:18 +08:00
m_varobj_options()
Move "variable list" to "frame variable" llvm-svn: 112782
2010-09-02 08:18:39 +08:00
{
Modify existing commands with arguments to use the new argument mechanism (for standardized argument names, argument help, etc.) llvm-svn: 115570
2010-10-05 06:28:36 +08:00
CommandArgumentEntry arg;
CommandArgumentData var_name_arg;
// Define the first (and only) variant of this arg.
var_name_arg.arg_type = eArgTypeVarName;
var_name_arg.arg_repetition = eArgRepeatStar;
// There is only one variant this argument could be; put it into the argument entry.
arg.push_back (var_name_arg);
// Push the data for the first argument into the m_arguments vector.
m_arguments.push_back (arg);
Change "frame var" over to using OptionGroups (and thus the OptionGroupVariableObjectDisplay). Change the boolean "use_dynamic" over to a tri-state, no-dynamic, dynamic-w/o running target, and dynamic with running target. llvm-svn: 130832
2011-05-04 11:43:18 +08:00
Centralize the variable display prefs into a new option group class: OptionGroupVariable. It gets initialized with a boolean that indicates if the frame specific options are included so that this can be used in both the "frame variable" and "target variable" commands. Removed the global functionality from the "frame variable" command. Users should switch to using the "target variable" command. llvm-svn: 134594
2011-07-07 12:38:25 +08:00
m_option_group.Append (&m_option_variable, LLDB_OPT_SET_ALL, LLDB_OPT_SET_1);
Add OptionGroupWatchpoint.cpp/.h (preparatory work) for hooking up watchpoint to the 'frame variable' comand. To watch a variable for read/write, issue: frame variable -w read_write Note that '-w' option is not working yet. :-) llvm-svn: 139434
2011-09-10 07:25:26 +08:00
m_option_group.Append (&m_option_watchpoint, LLDB_OPT_SET_ALL, LLDB_OPT_SET_1);
Change "frame var" over to using OptionGroups (and thus the OptionGroupVariableObjectDisplay). Change the boolean "use_dynamic" over to a tri-state, no-dynamic, dynamic-w/o running target, and dynamic with running target. llvm-svn: 130832
2011-05-04 11:43:18 +08:00
m_option_group.Append (&m_varobj_options, LLDB_OPT_SET_ALL, LLDB_OPT_SET_1);
m_option_group.Finalize();
Move "variable list" to "frame variable" llvm-svn: 112782
2010-09-02 08:18:39 +08:00
}
virtual
~CommandObjectFrameVariable ()
{
}
virtual
Options *
GetOptions ()
{
Change "frame var" over to using OptionGroups (and thus the OptionGroupVariableObjectDisplay). Change the boolean "use_dynamic" over to a tri-state, no-dynamic, dynamic-w/o running target, and dynamic with running target. llvm-svn: 130832
2011-05-04 11:43:18 +08:00
return &m_option_group;
Move "variable list" to "frame variable" llvm-svn: 112782
2010-09-02 08:18:39 +08:00
}
virtual bool
Execute
(
Args& command,
CommandReturnObject &result
)
{
Moved the execution context that was in the Debugger into the CommandInterpreter where it was always being used. Make sure that Modules can track their object file offsets correctly to allow opening of sub object files (like the "__commpage" on darwin). Modified the Platforms to be able to launch processes. The first part of this move is the platform soon will become the entity that launches your program and when it does, it uses a new ProcessLaunchInfo class which encapsulates all process launching settings. This simplifies the internal APIs needed for launching. I want to slowly phase out process launching from the process classes, so for now we can still launch just as we used to, but eventually the platform is the object that should do the launching. Modified the Host::LaunchProcess in the MacOSX Host.mm to correctly be able to launch processes with all of the new eLaunchFlag settings. Modified any code that was manually launching processes to use the Host::LaunchProcess functions. Fixed an issue where lldb_private::Args had implicitly defined copy constructors that could do the wrong thing. This has now been fixed by adding an appropriate copy constructor and assignment operator. Make sure we don't add empty ModuleSP entries to a module list. Fixed the commpage module creation on MacOSX, but we still need to train the MacOSX dynamic loader to not get rid of it when it doesn't have an entry in the all image infos. Abstracted many more calls from in ProcessGDBRemote down into the GDBRemoteCommunicationClient subclass to make the classes cleaner and more efficient. Fixed the default iOS ARM register context to be correct and also added support for targets that don't support the qThreadStopInfo packet by selecting the current thread (only if needed) and then sending a stop reply packet. Debugserver can now start up with a --unix-socket (-u for short) and can then bind to port zero and send the port it bound to to a listening process on the other end. This allows the GDB remote platform to spawn new GDB server instances (debugserver) to allow platform debugging. llvm-svn: 129351
2011-04-12 13:54:46 +08:00
ExecutionContext exe_ctx(m_interpreter.GetExecutionContext());
Converted the lldb_private::Process over to use the intrusive shared pointers. Changed the ExecutionContext over to use shared pointers for the target, process, thread and frame since these objects can easily go away at any time and any object that was holding onto an ExecutionContext was running the risk of using a bad object. Now that the shared pointers for target, process, thread and frame are just a single pointer (they all use the instrusive shared pointers) the execution context is much safer and still the same size. Made the shared pointers in the the ExecutionContext class protected and made accessors for all of the various ways to get at the pointers, references, and shared pointers. llvm-svn: 140298
2011-09-22 12:58:26 +08:00
StackFrame *frame = exe_ctx.GetFramePtr();
if (frame == NULL)
Move "variable list" to "frame variable" llvm-svn: 112782
2010-09-02 08:18:39 +08:00
{
Added a better error message to the "frame variable" when you try to view frame variables and are not stopped in a valid frame. llvm-svn: 114267
2010-09-18 12:06:15 +08:00
result.AppendError ("you must be stopped in a valid stack frame to view frame variables.");
Move "variable list" to "frame variable" llvm-svn: 112782
2010-09-02 08:18:39 +08:00
result.SetStatus (eReturnStatusFailed);
return false;
}
Remove an unnecessary 'else { ... }', which adds to vertical as well as horizontal spans, from CommandObjectFrame::Execute(). llvm-svn: 139561
2011-09-13 07:58:53 +08:00
Stream &s = result.GetOutputStream();
bool get_file_globals = true;
// Be careful about the stack frame, if any summary formatter runs code, it might clear the StackFrameList
// for the thread. So hold onto a shared pointer to the frame so it stays alive.
Converted the lldb_private::Process over to use the intrusive shared pointers. Changed the ExecutionContext over to use shared pointers for the target, process, thread and frame since these objects can easily go away at any time and any object that was holding onto an ExecutionContext was running the risk of using a bad object. Now that the shared pointers for target, process, thread and frame are just a single pointer (they all use the instrusive shared pointers) the execution context is much safer and still the same size. Made the shared pointers in the the ExecutionContext class protected and made accessors for all of the various ways to get at the pointers, references, and shared pointers. llvm-svn: 140298
2011-09-22 12:58:26 +08:00
VariableList *variable_list = frame->GetVariableList (get_file_globals);
Remove an unnecessary 'else { ... }', which adds to vertical as well as horizontal spans, from CommandObjectFrame::Execute(). llvm-svn: 139561
2011-09-13 07:58:53 +08:00
VariableSP var_sp;
ValueObjectSP valobj_sp;
const char *name_cstr = NULL;
size_t idx;
SummaryFormatSP summary_format_sp;
if (!m_option_variable.summary.empty())
DataVisualization::NamedSummaryFormats::GetSummaryFormat(ConstString(m_option_variable.summary.c_str()), summary_format_sp);
ValueObject::DumpValueObjectOptions options;
options.SetPointerDepth(m_varobj_options.ptr_depth)
.SetMaximumDepth(m_varobj_options.max_depth)
.SetShowTypes(m_varobj_options.show_types)
.SetShowLocation(m_varobj_options.show_location)
.SetUseObjectiveC(m_varobj_options.use_objc)
.SetUseDynamicType(m_varobj_options.use_dynamic)
.SetUseSyntheticValue((lldb::SyntheticValueType)m_varobj_options.use_synth)
.SetFlatOutput(m_varobj_options.flat_output)
.SetOmitSummaryDepth(m_varobj_options.no_summary_depth)
.SetIgnoreCap(m_varobj_options.ignore_cap);
if (m_varobj_options.be_raw)
options.SetRawDisplay(true);
if (variable_list)
Move "variable list" to "frame variable" llvm-svn: 112782
2010-09-02 08:18:39 +08:00
{
Remove an unnecessary 'else { ... }', which adds to vertical as well as horizontal spans, from CommandObjectFrame::Execute(). llvm-svn: 139561
2011-09-13 07:58:53 +08:00
// If watching a variable, there are certain restrictions to be followed.
if (m_option_watchpoint.watch_variable)
Move "variable list" to "frame variable" llvm-svn: 112782
2010-09-02 08:18:39 +08:00
{
Remove an unnecessary 'else { ... }', which adds to vertical as well as horizontal spans, from CommandObjectFrame::Execute(). llvm-svn: 139561
2011-09-13 07:58:53 +08:00
if (command.GetArgumentCount() != 1) {
result.GetErrorStream().Printf("error: specify exactly one variable when using the '-w' option\n");
result.SetStatus(eReturnStatusFailed);
return false;
} else if (m_option_variable.use_regex) {
result.GetErrorStream().Printf("error: specify your variable name exactly (no regex) when using the '-w' option\n");
result.SetStatus(eReturnStatusFailed);
return false;
Fix a bug in OptionGroupWatchpoint.cpp where the '-w' option arg parsing result was not checked to effect an early error return. Plus add logic to 'frame variable' command object to check that when watchpoint option is on, only one variable with exact name (no regex) is specified as the sole command arg. llvm-svn: 139524
2011-09-13 03:12:06 +08:00
}
Added the ability to get error strings back from failed lldb_private::RegularExpression compiles and matches with: size_t RegularExpression::GetErrorAsCString (char *err_str, size_t err_str_max_len) const; Added the ability to search a variable list for variables whose names match a regular expression: size_t VariableList::AppendVariablesIfUnique (const RegularExpression& regex, VariableList &var_list, size_t& total_matches); Also added the ability to append a variable to a VariableList only if it is not already in the list: bool VariableList::AddVariableIfUnique (const lldb::VariableSP &var_sp); Cleaned up the "frame variable" command: - Removed the "-n NAME" option as this is the default way for the command to work. - Enable uniqued regex searches on variable names by fixing the "--regex RE" command to work correctly. It will match all variables that match any regular expressions and only print each variable the first time it matches. - Fixed the option type for the "--regex" command to by eArgTypeRegularExpression instead of eArgTypeCount llvm-svn: 116178
2010-10-11 07:55:27 +08:00
Remove an unnecessary 'else { ... }', which adds to vertical as well as horizontal spans, from CommandObjectFrame::Execute(). llvm-svn: 139561
2011-09-13 07:58:53 +08:00
// Things have checked out ok...
// m_option_watchpoint.watch_mode specifies the mode for watching.
}
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)
{
if (m_option_variable.use_regex)
Move "variable list" to "frame variable" llvm-svn: 112782
2010-09-02 08:18:39 +08:00
{
Remove an unnecessary 'else { ... }', which adds to vertical as well as horizontal spans, from CommandObjectFrame::Execute(). llvm-svn: 139561
2011-09-13 07:58:53 +08:00
const uint32_t regex_start_index = regex_var_list.GetSize();
RegularExpression regex (name_cstr);
if (regex.Compile(name_cstr))
Make sure we have a variable list so we don't crash when a frame has no frame variables. llvm-svn: 113736
2010-09-13 11:44:33 +08:00
{
Remove an unnecessary 'else { ... }', which adds to vertical as well as horizontal spans, from CommandObjectFrame::Execute(). llvm-svn: 139561
2011-09-13 07:58:53 +08:00
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)
Added the ability to get error strings back from failed lldb_private::RegularExpression compiles and matches with: size_t RegularExpression::GetErrorAsCString (char *err_str, size_t err_str_max_len) const; Added the ability to search a variable list for variables whose names match a regular expression: size_t VariableList::AppendVariablesIfUnique (const RegularExpression& regex, VariableList &var_list, size_t& total_matches); Also added the ability to append a variable to a VariableList only if it is not already in the list: bool VariableList::AddVariableIfUnique (const lldb::VariableSP &var_sp); Cleaned up the "frame variable" command: - Removed the "-n NAME" option as this is the default way for the command to work. - Enable uniqued regex searches on variable names by fixing the "--regex RE" command to work correctly. It will match all variables that match any regular expressions and only print each variable the first time it matches. - Fixed the option type for the "--regex" command to by eArgTypeRegularExpression instead of eArgTypeCount llvm-svn: 116178
2010-10-11 07:55:27 +08:00
{
Remove an unnecessary 'else { ... }', which adds to vertical as well as horizontal spans, from CommandObjectFrame::Execute(). llvm-svn: 139561
2011-09-13 07:58:53 +08:00
for (uint32_t regex_idx = regex_start_index, end_index = regex_var_list.GetSize();
regex_idx < end_index;
++regex_idx)
Added the ability to get error strings back from failed lldb_private::RegularExpression compiles and matches with: size_t RegularExpression::GetErrorAsCString (char *err_str, size_t err_str_max_len) const; Added the ability to search a variable list for variables whose names match a regular expression: size_t VariableList::AppendVariablesIfUnique (const RegularExpression& regex, VariableList &var_list, size_t& total_matches); Also added the ability to append a variable to a VariableList only if it is not already in the list: bool VariableList::AddVariableIfUnique (const lldb::VariableSP &var_sp); Cleaned up the "frame variable" command: - Removed the "-n NAME" option as this is the default way for the command to work. - Enable uniqued regex searches on variable names by fixing the "--regex RE" command to work correctly. It will match all variables that match any regular expressions and only print each variable the first time it matches. - Fixed the option type for the "--regex" command to by eArgTypeRegularExpression instead of eArgTypeCount llvm-svn: 116178
2010-10-11 07:55:27 +08:00
{
Remove an unnecessary 'else { ... }', which adds to vertical as well as horizontal spans, from CommandObjectFrame::Execute(). llvm-svn: 139561
2011-09-13 07:58:53 +08:00
var_sp = regex_var_list.GetVariableAtIndex (regex_idx);
if (var_sp)
Added the ability to get error strings back from failed lldb_private::RegularExpression compiles and matches with: size_t RegularExpression::GetErrorAsCString (char *err_str, size_t err_str_max_len) const; Added the ability to search a variable list for variables whose names match a regular expression: size_t VariableList::AppendVariablesIfUnique (const RegularExpression& regex, VariableList &var_list, size_t& total_matches); Also added the ability to append a variable to a VariableList only if it is not already in the list: bool VariableList::AddVariableIfUnique (const lldb::VariableSP &var_sp); Cleaned up the "frame variable" command: - Removed the "-n NAME" option as this is the default way for the command to work. - Enable uniqued regex searches on variable names by fixing the "--regex RE" command to work correctly. It will match all variables that match any regular expressions and only print each variable the first time it matches. - Fixed the option type for the "--regex" command to by eArgTypeRegularExpression instead of eArgTypeCount llvm-svn: 116178
2010-10-11 07:55:27 +08:00
{
Converted the lldb_private::Process over to use the intrusive shared pointers. Changed the ExecutionContext over to use shared pointers for the target, process, thread and frame since these objects can easily go away at any time and any object that was holding onto an ExecutionContext was running the risk of using a bad object. Now that the shared pointers for target, process, thread and frame are just a single pointer (they all use the instrusive shared pointers) the execution context is much safer and still the same size. Made the shared pointers in the the ExecutionContext class protected and made accessors for all of the various ways to get at the pointers, references, and shared pointers. llvm-svn: 140298
2011-09-22 12:58:26 +08:00
valobj_sp = frame->GetValueObjectForFrameVariable (var_sp, m_varobj_options.use_dynamic);
Remove an unnecessary 'else { ... }', which adds to vertical as well as horizontal spans, from CommandObjectFrame::Execute(). llvm-svn: 139561
2011-09-13 07:58:53 +08:00
if (valobj_sp)
Added the ability to get error strings back from failed lldb_private::RegularExpression compiles and matches with: size_t RegularExpression::GetErrorAsCString (char *err_str, size_t err_str_max_len) const; Added the ability to search a variable list for variables whose names match a regular expression: size_t VariableList::AppendVariablesIfUnique (const RegularExpression& regex, VariableList &var_list, size_t& total_matches); Also added the ability to append a variable to a VariableList only if it is not already in the list: bool VariableList::AddVariableIfUnique (const lldb::VariableSP &var_sp); Cleaned up the "frame variable" command: - Removed the "-n NAME" option as this is the default way for the command to work. - Enable uniqued regex searches on variable names by fixing the "--regex RE" command to work correctly. It will match all variables that match any regular expressions and only print each variable the first time it matches. - Fixed the option type for the "--regex" command to by eArgTypeRegularExpression instead of eArgTypeCount llvm-svn: 116178
2010-10-11 07:55:27 +08:00
{
Remove an unnecessary 'else { ... }', which adds to vertical as well as horizontal spans, from CommandObjectFrame::Execute(). llvm-svn: 139561
2011-09-13 07:58:53 +08:00
if (m_option_variable.format != eFormatDefault)
valobj_sp->SetFormat (m_option_variable.format);
if (m_option_variable.show_decl && var_sp->GetDeclaration ().GetFile())
{
bool show_fullpaths = false;
bool show_module = true;
if (var_sp->DumpDeclaration(&s, show_fullpaths, show_module))
s.PutCString (": ");
Added the ability to get error strings back from failed lldb_private::RegularExpression compiles and matches with: size_t RegularExpression::GetErrorAsCString (char *err_str, size_t err_str_max_len) const; Added the ability to search a variable list for variables whose names match a regular expression: size_t VariableList::AppendVariablesIfUnique (const RegularExpression& regex, VariableList &var_list, size_t& total_matches); Also added the ability to append a variable to a VariableList only if it is not already in the list: bool VariableList::AddVariableIfUnique (const lldb::VariableSP &var_sp); Cleaned up the "frame variable" command: - Removed the "-n NAME" option as this is the default way for the command to work. - Enable uniqued regex searches on variable names by fixing the "--regex RE" command to work correctly. It will match all variables that match any regular expressions and only print each variable the first time it matches. - Fixed the option type for the "--regex" command to by eArgTypeRegularExpression instead of eArgTypeCount llvm-svn: 116178
2010-10-11 07:55:27 +08:00
}
Remove an unnecessary 'else { ... }', which adds to vertical as well as horizontal spans, from CommandObjectFrame::Execute(). llvm-svn: 139561
2011-09-13 07:58:53 +08:00
if (summary_format_sp)
valobj_sp->SetCustomSummaryFormat(summary_format_sp);
ValueObject::DumpValueObject (result.GetOutputStream(),
valobj_sp.get(),
options);
Added the ability to get error strings back from failed lldb_private::RegularExpression compiles and matches with: size_t RegularExpression::GetErrorAsCString (char *err_str, size_t err_str_max_len) const; Added the ability to search a variable list for variables whose names match a regular expression: size_t VariableList::AppendVariablesIfUnique (const RegularExpression& regex, VariableList &var_list, size_t& total_matches); Also added the ability to append a variable to a VariableList only if it is not already in the list: bool VariableList::AddVariableIfUnique (const lldb::VariableSP &var_sp); Cleaned up the "frame variable" command: - Removed the "-n NAME" option as this is the default way for the command to work. - Enable uniqued regex searches on variable names by fixing the "--regex RE" command to work correctly. It will match all variables that match any regular expressions and only print each variable the first time it matches. - Fixed the option type for the "--regex" command to by eArgTypeRegularExpression instead of eArgTypeCount llvm-svn: 116178
2010-10-11 07:55:27 +08:00
}
}
}
}
Remove an unnecessary 'else { ... }', which adds to vertical as well as horizontal spans, from CommandObjectFrame::Execute(). llvm-svn: 139561
2011-09-13 07:58:53 +08:00
else if (num_matches == 0)
Added the ability to get error strings back from failed lldb_private::RegularExpression compiles and matches with: size_t RegularExpression::GetErrorAsCString (char *err_str, size_t err_str_max_len) const; Added the ability to search a variable list for variables whose names match a regular expression: size_t VariableList::AppendVariablesIfUnique (const RegularExpression& regex, VariableList &var_list, size_t& total_matches); Also added the ability to append a variable to a VariableList only if it is not already in the list: bool VariableList::AddVariableIfUnique (const lldb::VariableSP &var_sp); Cleaned up the "frame variable" command: - Removed the "-n NAME" option as this is the default way for the command to work. - Enable uniqued regex searches on variable names by fixing the "--regex RE" command to work correctly. It will match all variables that match any regular expressions and only print each variable the first time it matches. - Fixed the option type for the "--regex" command to by eArgTypeRegularExpression instead of eArgTypeCount llvm-svn: 116178
2010-10-11 07:55:27 +08:00
{
Remove an unnecessary 'else { ... }', which adds to vertical as well as horizontal spans, from CommandObjectFrame::Execute(). llvm-svn: 139561
2011-09-13 07:58:53 +08:00
result.GetErrorStream().Printf ("error: no variables matched the regular expression '%s'.\n", name_cstr);
Added the ability to get error strings back from failed lldb_private::RegularExpression compiles and matches with: size_t RegularExpression::GetErrorAsCString (char *err_str, size_t err_str_max_len) const; Added the ability to search a variable list for variables whose names match a regular expression: size_t VariableList::AppendVariablesIfUnique (const RegularExpression& regex, VariableList &var_list, size_t& total_matches); Also added the ability to append a variable to a VariableList only if it is not already in the list: bool VariableList::AddVariableIfUnique (const lldb::VariableSP &var_sp); Cleaned up the "frame variable" command: - Removed the "-n NAME" option as this is the default way for the command to work. - Enable uniqued regex searches on variable names by fixing the "--regex RE" command to work correctly. It will match all variables that match any regular expressions and only print each variable the first time it matches. - Fixed the option type for the "--regex" command to by eArgTypeRegularExpression instead of eArgTypeCount llvm-svn: 116178
2010-10-11 07:55:27 +08:00
}
Make sure we have a variable list so we don't crash when a frame has no frame variables. llvm-svn: 113736
2010-09-13 11:44:33 +08:00
}
Remove an unnecessary 'else { ... }', which adds to vertical as well as horizontal spans, from CommandObjectFrame::Execute(). llvm-svn: 139561
2011-09-13 07:58:53 +08:00
else
Move "variable list" to "frame variable" llvm-svn: 112782
2010-09-02 08:18:39 +08:00
{
Remove an unnecessary 'else { ... }', which adds to vertical as well as horizontal spans, from CommandObjectFrame::Execute(). llvm-svn: 139561
2011-09-13 07:58:53 +08:00
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 // No regex, either exact variable names or variable expressions.
{
Error error;
uint32_t expr_path_options = StackFrame::eExpressionPathOptionCheckPtrVsMember;
lldb::VariableSP var_sp;
Converted the lldb_private::Process over to use the intrusive shared pointers. Changed the ExecutionContext over to use shared pointers for the target, process, thread and frame since these objects can easily go away at any time and any object that was holding onto an ExecutionContext was running the risk of using a bad object. Now that the shared pointers for target, process, thread and frame are just a single pointer (they all use the instrusive shared pointers) the execution context is much safer and still the same size. Made the shared pointers in the the ExecutionContext class protected and made accessors for all of the various ways to get at the pointers, references, and shared pointers. llvm-svn: 140298
2011-09-22 12:58:26 +08:00
valobj_sp = frame->GetValueForVariableExpressionPath (name_cstr,
m_varobj_options.use_dynamic,
expr_path_options,
var_sp,
error);
Remove an unnecessary 'else { ... }', which adds to vertical as well as horizontal spans, from CommandObjectFrame::Execute(). llvm-svn: 139561
2011-09-13 07:58:53 +08:00
if (valobj_sp)
{
if (m_option_variable.format != eFormatDefault)
valobj_sp->SetFormat (m_option_variable.format);
if (m_option_variable.show_decl && var_sp && var_sp->GetDeclaration ().GetFile())
Added the ability to get error strings back from failed lldb_private::RegularExpression compiles and matches with: size_t RegularExpression::GetErrorAsCString (char *err_str, size_t err_str_max_len) const; Added the ability to search a variable list for variables whose names match a regular expression: size_t VariableList::AppendVariablesIfUnique (const RegularExpression& regex, VariableList &var_list, size_t& total_matches); Also added the ability to append a variable to a VariableList only if it is not already in the list: bool VariableList::AddVariableIfUnique (const lldb::VariableSP &var_sp); Cleaned up the "frame variable" command: - Removed the "-n NAME" option as this is the default way for the command to work. - Enable uniqued regex searches on variable names by fixing the "--regex RE" command to work correctly. It will match all variables that match any regular expressions and only print each variable the first time it matches. - Fixed the option type for the "--regex" command to by eArgTypeRegularExpression instead of eArgTypeCount llvm-svn: 116178
2010-10-11 07:55:27 +08:00
{
Remove an unnecessary 'else { ... }', which adds to vertical as well as horizontal spans, from CommandObjectFrame::Execute(). llvm-svn: 139561
2011-09-13 07:58:53 +08:00
var_sp->GetDeclaration ().DumpStopContext (&s, false);
s.PutCString (": ");
}
if (summary_format_sp)
valobj_sp->SetCustomSummaryFormat(summary_format_sp);
Stream &output_stream = result.GetOutputStream();
ValueObject::DumpValueObject (output_stream,
valobj_sp.get(),
valobj_sp->GetParent() ? name_cstr : NULL,
options);
// Process watchpoint if necessary.
if (m_option_watchpoint.watch_variable)
{
Get the address and the size of the variable for passing to the Target::CreateWatchpointLocation() method. llvm-svn: 139614
2011-09-14 02:30:59 +08:00
AddressType addr_type;
lldb::addr_t addr = valobj_sp->GetAddressOf(false, &addr_type);
Remove an unnecessary 'else { ... }', which adds to vertical as well as horizontal spans, from CommandObjectFrame::Execute(). llvm-svn: 139561
2011-09-13 07:58:53 +08:00
size_t size = 0;
Get the address and the size of the variable for passing to the Target::CreateWatchpointLocation() method. llvm-svn: 139614
2011-09-14 02:30:59 +08:00
if (addr_type == eAddressTypeLoad) {
// We're in business.
// Find out the size of this variable.
size = valobj_sp->GetByteSize();
}
Remove an unnecessary 'else { ... }', which adds to vertical as well as horizontal spans, from CommandObjectFrame::Execute(). llvm-svn: 139561
2011-09-13 07:58:53 +08:00
uint32_t watch_type = m_option_watchpoint.watch_type;
Converted the lldb_private::Process over to use the intrusive shared pointers. Changed the ExecutionContext over to use shared pointers for the target, process, thread and frame since these objects can easily go away at any time and any object that was holding onto an ExecutionContext was running the risk of using a bad object. Now that the shared pointers for target, process, thread and frame are just a single pointer (they all use the instrusive shared pointers) the execution context is much safer and still the same size. Made the shared pointers in the the ExecutionContext class protected and made accessors for all of the various ways to get at the pointers, references, and shared pointers. llvm-svn: 140298
2011-09-22 12:58:26 +08:00
WatchpointLocation *wp_loc = exe_ctx.GetTargetRef().CreateWatchpointLocation(addr, size, watch_type).get();
Remove an unnecessary 'else { ... }', which adds to vertical as well as horizontal spans, from CommandObjectFrame::Execute(). llvm-svn: 139561
2011-09-13 07:58:53 +08:00
if (wp_loc)
Added the ability to get error strings back from failed lldb_private::RegularExpression compiles and matches with: size_t RegularExpression::GetErrorAsCString (char *err_str, size_t err_str_max_len) const; Added the ability to search a variable list for variables whose names match a regular expression: size_t VariableList::AppendVariablesIfUnique (const RegularExpression& regex, VariableList &var_list, size_t& total_matches); Also added the ability to append a variable to a VariableList only if it is not already in the list: bool VariableList::AddVariableIfUnique (const lldb::VariableSP &var_sp); Cleaned up the "frame variable" command: - Removed the "-n NAME" option as this is the default way for the command to work. - Enable uniqued regex searches on variable names by fixing the "--regex RE" command to work correctly. It will match all variables that match any regular expressions and only print each variable the first time it matches. - Fixed the option type for the "--regex" command to by eArgTypeRegularExpression instead of eArgTypeCount llvm-svn: 116178
2010-10-11 07:55:27 +08:00
{
Add a declaraion info member field to the WatchpointLocation class. Modify CommandObjectFrame.cpp to populate this field when creating a watchpoint location. Update the test case to verify that the declaration info matches the file and line number. llvm-svn: 139946
2011-09-17 05:41:42 +08:00
if (var_sp && var_sp->GetDeclaration().GetFile())
{
StreamString ss;
Fix typo. llvm-svn: 139948
2011-09-17 05:46:38 +08:00
// True to show fullpath for declaration file.
Add a declaraion info member field to the WatchpointLocation class. Modify CommandObjectFrame.cpp to populate this field when creating a watchpoint location. Update the test case to verify that the declaration info matches the file and line number. llvm-svn: 139946
2011-09-17 05:41:42 +08:00
var_sp->GetDeclaration().DumpStopContext(&ss, true);
wp_loc->SetDeclInfo(ss.GetString());
}
StreamString ss;
Remove an unnecessary 'else { ... }', which adds to vertical as well as horizontal spans, from CommandObjectFrame::Execute(). llvm-svn: 139561
2011-09-13 07:58:53 +08:00
output_stream.Printf("Watchpoint created: ");
Add a declaraion info member field to the WatchpointLocation class. Modify CommandObjectFrame.cpp to populate this field when creating a watchpoint location. Update the test case to verify that the declaration info matches the file and line number. llvm-svn: 139946
2011-09-17 05:41:42 +08:00
wp_loc->GetDescription(&output_stream, lldb::eDescriptionLevelFull);
Remove an unnecessary 'else { ... }', which adds to vertical as well as horizontal spans, from CommandObjectFrame::Execute(). llvm-svn: 139561
2011-09-13 07:58:53 +08:00
output_stream.EOL();
result.SetStatus(eReturnStatusSuccessFinishResult);
Added the ability to get error strings back from failed lldb_private::RegularExpression compiles and matches with: size_t RegularExpression::GetErrorAsCString (char *err_str, size_t err_str_max_len) const; Added the ability to search a variable list for variables whose names match a regular expression: size_t VariableList::AppendVariablesIfUnique (const RegularExpression& regex, VariableList &var_list, size_t& total_matches); Also added the ability to append a variable to a VariableList only if it is not already in the list: bool VariableList::AddVariableIfUnique (const lldb::VariableSP &var_sp); Cleaned up the "frame variable" command: - Removed the "-n NAME" option as this is the default way for the command to work. - Enable uniqued regex searches on variable names by fixing the "--regex RE" command to work correctly. It will match all variables that match any regular expressions and only print each variable the first time it matches. - Fixed the option type for the "--regex" command to by eArgTypeRegularExpression instead of eArgTypeCount llvm-svn: 116178
2010-10-11 07:55:27 +08:00
}
Remove an unnecessary 'else { ... }', which adds to vertical as well as horizontal spans, from CommandObjectFrame::Execute(). llvm-svn: 139561
2011-09-13 07:58:53 +08:00
else
Watchpoint WIP: o Rename from OptionGroupWatchpoint::WatchMode to OptionGroupWatchpoint::WatchType, and CommandArgumentType::eArgTypeWatchMode to CommandArgumentType::eArgTypeWatchType. Update the sources to reflect the change. o Add a CreateWatchpointLocation() method to Target class, which is currently not implmeneted (returns an empty WatchpointLocationSP object). Add logic to CommandObjectFrame::Execute() to exercise the added API for creating a watchpoint location. llvm-svn: 139560
2011-09-13 07:38:44 +08:00
{
Remove an unnecessary 'else { ... }', which adds to vertical as well as horizontal spans, from CommandObjectFrame::Execute(). llvm-svn: 139561
2011-09-13 07:58:53 +08:00
result.AppendErrorWithFormat("Watchpoint creation failed.\n");
result.SetStatus(eReturnStatusFailed);
Watchpoint WIP: o Rename from OptionGroupWatchpoint::WatchMode to OptionGroupWatchpoint::WatchType, and CommandArgumentType::eArgTypeWatchMode to CommandArgumentType::eArgTypeWatchType. Update the sources to reflect the change. o Add a CreateWatchpointLocation() method to Target class, which is currently not implmeneted (returns an empty WatchpointLocationSP object). Add logic to CommandObjectFrame::Execute() to exercise the added API for creating a watchpoint location. llvm-svn: 139560
2011-09-13 07:38:44 +08:00
}
Remove an unnecessary 'else { ... }', which adds to vertical as well as horizontal spans, from CommandObjectFrame::Execute(). llvm-svn: 139561
2011-09-13 07:58:53 +08:00
return (wp_loc != NULL);
Added the ability to get error strings back from failed lldb_private::RegularExpression compiles and matches with: size_t RegularExpression::GetErrorAsCString (char *err_str, size_t err_str_max_len) const; Added the ability to search a variable list for variables whose names match a regular expression: size_t VariableList::AppendVariablesIfUnique (const RegularExpression& regex, VariableList &var_list, size_t& total_matches); Also added the ability to append a variable to a VariableList only if it is not already in the list: bool VariableList::AddVariableIfUnique (const lldb::VariableSP &var_sp); Cleaned up the "frame variable" command: - Removed the "-n NAME" option as this is the default way for the command to work. - Enable uniqued regex searches on variable names by fixing the "--regex RE" command to work correctly. It will match all variables that match any regular expressions and only print each variable the first time it matches. - Fixed the option type for the "--regex" command to by eArgTypeRegularExpression instead of eArgTypeCount llvm-svn: 116178
2010-10-11 07:55:27 +08:00
}
Remove an unnecessary 'else { ... }', which adds to vertical as well as horizontal spans, from CommandObjectFrame::Execute(). llvm-svn: 139561
2011-09-13 07:58:53 +08:00
}
else
{
const char *error_cstr = error.AsCString(NULL);
if (error_cstr)
result.GetErrorStream().Printf("error: %s\n", error_cstr);
Added the ability to get error strings back from failed lldb_private::RegularExpression compiles and matches with: size_t RegularExpression::GetErrorAsCString (char *err_str, size_t err_str_max_len) const; Added the ability to search a variable list for variables whose names match a regular expression: size_t VariableList::AppendVariablesIfUnique (const RegularExpression& regex, VariableList &var_list, size_t& total_matches); Also added the ability to append a variable to a VariableList only if it is not already in the list: bool VariableList::AddVariableIfUnique (const lldb::VariableSP &var_sp); Cleaned up the "frame variable" command: - Removed the "-n NAME" option as this is the default way for the command to work. - Enable uniqued regex searches on variable names by fixing the "--regex RE" command to work correctly. It will match all variables that match any regular expressions and only print each variable the first time it matches. - Fixed the option type for the "--regex" command to by eArgTypeRegularExpression instead of eArgTypeCount llvm-svn: 116178
2010-10-11 07:55:27 +08:00
else
Remove an unnecessary 'else { ... }', which adds to vertical as well as horizontal spans, from CommandObjectFrame::Execute(). llvm-svn: 139561
2011-09-13 07:58:53 +08:00
result.GetErrorStream().Printf ("error: unable to find any variable expression path that matches '%s'\n", name_cstr);
Make sure we have a variable list so we don't crash when a frame has no frame variables. llvm-svn: 113736
2010-09-13 11:44:33 +08:00
}
Move "variable list" to "frame variable" llvm-svn: 112782
2010-09-02 08:18:39 +08:00
}
}
Remove an unnecessary 'else { ... }', which adds to vertical as well as horizontal spans, from CommandObjectFrame::Execute(). llvm-svn: 139561
2011-09-13 07:58:53 +08:00
}
else // No command arg specified. Use variable_list, instead.
{
const uint32_t num_variables = variable_list->GetSize();
if (num_variables > 0)
Make sure we have a variable list so we don't crash when a frame has no frame variables. llvm-svn: 113736
2010-09-13 11:44:33 +08:00
{
Remove an unnecessary 'else { ... }', which adds to vertical as well as horizontal spans, from CommandObjectFrame::Execute(). llvm-svn: 139561
2011-09-13 07:58:53 +08:00
for (uint32_t i=0; i<num_variables; i++)
Make sure we have a variable list so we don't crash when a frame has no frame variables. llvm-svn: 113736
2010-09-13 11:44:33 +08:00
{
Remove an unnecessary 'else { ... }', which adds to vertical as well as horizontal spans, from CommandObjectFrame::Execute(). llvm-svn: 139561
2011-09-13 07:58:53 +08:00
var_sp = variable_list->GetVariableAtIndex(i);
bool dump_variable = true;
switch (var_sp->GetScope())
Make sure we have a variable list so we don't crash when a frame has no frame variables. llvm-svn: 113736
2010-09-13 11:44:33 +08:00
{
case eValueTypeVariableGlobal:
Centralize the variable display prefs into a new option group class: OptionGroupVariable. It gets initialized with a boolean that indicates if the frame specific options are included so that this can be used in both the "frame variable" and "target variable" commands. Removed the global functionality from the "frame variable" command. Users should switch to using the "target variable" command. llvm-svn: 134594
2011-07-07 12:38:25 +08:00
dump_variable = m_option_variable.show_globals;
if (dump_variable && m_option_variable.show_scope)
Make sure we have a variable list so we don't crash when a frame has no frame variables. llvm-svn: 113736
2010-09-13 11:44:33 +08:00
s.PutCString("GLOBAL: ");
break;
case eValueTypeVariableStatic:
Centralize the variable display prefs into a new option group class: OptionGroupVariable. It gets initialized with a boolean that indicates if the frame specific options are included so that this can be used in both the "frame variable" and "target variable" commands. Removed the global functionality from the "frame variable" command. Users should switch to using the "target variable" command. llvm-svn: 134594
2011-07-07 12:38:25 +08:00
dump_variable = m_option_variable.show_globals;
if (dump_variable && m_option_variable.show_scope)
Make sure we have a variable list so we don't crash when a frame has no frame variables. llvm-svn: 113736
2010-09-13 11:44:33 +08:00
s.PutCString("STATIC: ");
break;
Remove an unnecessary 'else { ... }', which adds to vertical as well as horizontal spans, from CommandObjectFrame::Execute(). llvm-svn: 139561
2011-09-13 07:58:53 +08:00
Make sure we have a variable list so we don't crash when a frame has no frame variables. llvm-svn: 113736
2010-09-13 11:44:33 +08:00
case eValueTypeVariableArgument:
Centralize the variable display prefs into a new option group class: OptionGroupVariable. It gets initialized with a boolean that indicates if the frame specific options are included so that this can be used in both the "frame variable" and "target variable" commands. Removed the global functionality from the "frame variable" command. Users should switch to using the "target variable" command. llvm-svn: 134594
2011-07-07 12:38:25 +08:00
dump_variable = m_option_variable.show_args;
if (dump_variable && m_option_variable.show_scope)
Make sure we have a variable list so we don't crash when a frame has no frame variables. llvm-svn: 113736
2010-09-13 11:44:33 +08:00
s.PutCString(" ARG: ");
break;
Remove an unnecessary 'else { ... }', which adds to vertical as well as horizontal spans, from CommandObjectFrame::Execute(). llvm-svn: 139561
2011-09-13 07:58:53 +08:00
Make sure we have a variable list so we don't crash when a frame has no frame variables. llvm-svn: 113736
2010-09-13 11:44:33 +08:00
case eValueTypeVariableLocal:
Centralize the variable display prefs into a new option group class: OptionGroupVariable. It gets initialized with a boolean that indicates if the frame specific options are included so that this can be used in both the "frame variable" and "target variable" commands. Removed the global functionality from the "frame variable" command. Users should switch to using the "target variable" command. llvm-svn: 134594
2011-07-07 12:38:25 +08:00
dump_variable = m_option_variable.show_locals;
if (dump_variable && m_option_variable.show_scope)
Make sure we have a variable list so we don't crash when a frame has no frame variables. llvm-svn: 113736
2010-09-13 11:44:33 +08:00
s.PutCString(" LOCAL: ");
break;
default:
break;
Remove an unnecessary 'else { ... }', which adds to vertical as well as horizontal spans, from CommandObjectFrame::Execute(). llvm-svn: 139561
2011-09-13 07:58:53 +08:00
}
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...
Converted the lldb_private::Process over to use the intrusive shared pointers. Changed the ExecutionContext over to use shared pointers for the target, process, thread and frame since these objects can easily go away at any time and any object that was holding onto an ExecutionContext was running the risk of using a bad object. Now that the shared pointers for target, process, thread and frame are just a single pointer (they all use the instrusive shared pointers) the execution context is much safer and still the same size. Made the shared pointers in the the ExecutionContext class protected and made accessors for all of the various ways to get at the pointers, references, and shared pointers. llvm-svn: 140298
2011-09-22 12:58:26 +08:00
valobj_sp = frame->GetValueObjectForFrameVariable (var_sp,
m_varobj_options.use_dynamic);
Remove an unnecessary 'else { ... }', which adds to vertical as well as horizontal spans, from CommandObjectFrame::Execute(). llvm-svn: 139561
2011-09-13 07:58:53 +08:00
if (valobj_sp)
Make sure we have a variable list so we don't crash when a frame has no frame variables. llvm-svn: 113736
2010-09-13 11:44:33 +08:00
{
Remove an unnecessary 'else { ... }', which adds to vertical as well as horizontal spans, from CommandObjectFrame::Execute(). llvm-svn: 139561
2011-09-13 07:58:53 +08:00
if (m_option_variable.format != eFormatDefault)
valobj_sp->SetFormat (m_option_variable.format);
Make sure we have a variable list so we don't crash when a frame has no frame variables. llvm-svn: 113736
2010-09-13 11:44:33 +08:00
Remove an unnecessary 'else { ... }', which adds to vertical as well as horizontal spans, from CommandObjectFrame::Execute(). llvm-svn: 139561
2011-09-13 07:58:53 +08:00
// When dumping all variables, don't print any variables
// that are not in scope to avoid extra unneeded output
if (valobj_sp->IsInScope ())
Make sure we have a variable list so we don't crash when a frame has no frame variables. llvm-svn: 113736
2010-09-13 11:44:33 +08:00
{
Remove an unnecessary 'else { ... }', which adds to vertical as well as horizontal spans, from CommandObjectFrame::Execute(). llvm-svn: 139561
2011-09-13 07:58:53 +08:00
if (m_option_variable.show_decl && var_sp->GetDeclaration ().GetFile())
Make sure we have a variable list so we don't crash when a frame has no frame variables. llvm-svn: 113736
2010-09-13 11:44:33 +08:00
{
Remove an unnecessary 'else { ... }', which adds to vertical as well as horizontal spans, from CommandObjectFrame::Execute(). llvm-svn: 139561
2011-09-13 07:58:53 +08:00
var_sp->GetDeclaration ().DumpStopContext (&s, false);
s.PutCString (": ");
Make sure we have a variable list so we don't crash when a frame has no frame variables. llvm-svn: 113736
2010-09-13 11:44:33 +08:00
}
Remove an unnecessary 'else { ... }', which adds to vertical as well as horizontal spans, from CommandObjectFrame::Execute(). llvm-svn: 139561
2011-09-13 07:58:53 +08:00
if (summary_format_sp)
valobj_sp->SetCustomSummaryFormat(summary_format_sp);
ValueObject::DumpValueObject (result.GetOutputStream(),
valobj_sp.get(),
name_cstr,
options);
Make sure we have a variable list so we don't crash when a frame has no frame variables. llvm-svn: 113736
2010-09-13 11:44:33 +08:00
}
}
}
}
}
Move "variable list" to "frame variable" llvm-svn: 112782
2010-09-02 08:18:39 +08:00
}
Remove an unnecessary 'else { ... }', which adds to vertical as well as horizontal spans, from CommandObjectFrame::Execute(). llvm-svn: 139561
2011-09-13 07:58:53 +08:00
result.SetStatus (eReturnStatusSuccessFinishResult);
Move "variable list" to "frame variable" llvm-svn: 112782
2010-09-02 08:18:39 +08:00
}
Giving a warning to the user the first time children are truncated by the new cap setting llvm-svn: 137462
2011-08-13 00:42:31 +08:00
if (m_interpreter.TruncationWarningNecessary())
{
result.GetOutputStream().Printf(m_interpreter.TruncationWarningText(),
m_cmd_name.c_str());
m_interpreter.TruncationWarningGiven();
}
Move "variable list" to "frame variable" llvm-svn: 112782
2010-09-02 08:18:39 +08:00
return result.Succeeded();
}
protected:
Change "frame var" over to using OptionGroups (and thus the OptionGroupVariableObjectDisplay). Change the boolean "use_dynamic" over to a tri-state, no-dynamic, dynamic-w/o running target, and dynamic with running target. llvm-svn: 130832
2011-05-04 11:43:18 +08:00
OptionGroupOptions m_option_group;
Centralize the variable display prefs into a new option group class: OptionGroupVariable. It gets initialized with a boolean that indicates if the frame specific options are included so that this can be used in both the "frame variable" and "target variable" commands. Removed the global functionality from the "frame variable" command. Users should switch to using the "target variable" command. llvm-svn: 134594
2011-07-07 12:38:25 +08:00
OptionGroupVariable m_option_variable;
Add OptionGroupWatchpoint.cpp/.h (preparatory work) for hooking up watchpoint to the 'frame variable' comand. To watch a variable for read/write, issue: frame variable -w read_write Note that '-w' option is not working yet. :-) llvm-svn: 139434
2011-09-10 07:25:26 +08:00
OptionGroupWatchpoint m_option_watchpoint;
Change "frame var" over to using OptionGroups (and thus the OptionGroupVariableObjectDisplay). Change the boolean "use_dynamic" over to a tri-state, no-dynamic, dynamic-w/o running target, and dynamic with running target. llvm-svn: 130832
2011-05-04 11:43:18 +08:00
OptionGroupValueObjectDisplay m_varobj_options;
Move "variable list" to "frame variable" llvm-svn: 112782
2010-09-02 08:18:39 +08:00
};
Change "frame var" over to using OptionGroups (and thus the OptionGroupVariableObjectDisplay). Change the boolean "use_dynamic" over to a tri-state, no-dynamic, dynamic-w/o running target, and dynamic with running target. llvm-svn: 130832
2011-05-04 11:43:18 +08:00
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
#pragma mark CommandObjectMultiwordFrame
//-------------------------------------------------------------------------
// CommandObjectMultiwordFrame
//-------------------------------------------------------------------------
Very large changes that were needed in order to allow multiple connections to the debugger from GUI windows. Previously there was one global debugger instance that could be accessed that had its own command interpreter and current state (current target/process/thread/frame). When a GUI debugger was attached, if it opened more than one window that each had a console window, there were issues where the last one to setup the global debugger object won and got control of the debugger. To avoid this we now create instances of the lldb_private::Debugger that each has its own state: - target list for targets the debugger instance owns - current process/thread/frame - its own command interpreter - its own input, output and error file handles to avoid conflicts - its own input reader stack So now clients should call: SBDebugger::Initialize(); // (static function) SBDebugger debugger (SBDebugger::Create()); // Use which ever file handles you wish debugger.SetErrorFileHandle (stderr, false); debugger.SetOutputFileHandle (stdout, false); debugger.SetInputFileHandle (stdin, true); // main loop SBDebugger::Terminate(); // (static function) SBDebugger::Initialize() and SBDebugger::Terminate() are ref counted to ensure nothing gets destroyed too early when multiple clients might be attached. Cleaned up the command interpreter and the CommandObject and all subclasses to take more appropriate arguments. llvm-svn: 106615
2010-06-23 09:19:29 +08:00
CommandObjectMultiwordFrame::CommandObjectMultiwordFrame (CommandInterpreter &interpreter) :
Fixed the way set/show variables were being accessed to being natively accessed by the objects that own the settings. The previous approach wasn't very usable and made for a lot of unnecessary code just to access variables that were already owned by the objects. While I fixed those things, I saw that CommandObject objects should really have a reference to their command interpreter so they can access the terminal with if they want to output usaage. Fixed up all CommandObjects to take an interpreter and cleaned up the API to not need the interpreter to be passed in. Fixed the disassemble command to output the usage if no options are passed down and arguments are passed (all disassebmle variants take options, there are no "args only"). llvm-svn: 114252
2010-09-18 09:14:36 +08:00
CommandObjectMultiword (interpreter,
"frame",
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
"A set of commands for operating on the current thread's frames.",
"frame <subcommand> [<subcommand-options>]")
{
Fixed the way set/show variables were being accessed to being natively accessed by the objects that own the settings. The previous approach wasn't very usable and made for a lot of unnecessary code just to access variables that were already owned by the objects. While I fixed those things, I saw that CommandObject objects should really have a reference to their command interpreter so they can access the terminal with if they want to output usaage. Fixed up all CommandObjects to take an interpreter and cleaned up the API to not need the interpreter to be passed in. Fixed the disassemble command to output the usage if no options are passed down and arguments are passed (all disassebmle variants take options, there are no "args only"). llvm-svn: 114252
2010-09-18 09:14:36 +08:00
LoadSubCommand ("info", CommandObjectSP (new CommandObjectFrameInfo (interpreter)));
LoadSubCommand ("select", CommandObjectSP (new CommandObjectFrameSelect (interpreter)));
LoadSubCommand ("variable", CommandObjectSP (new CommandObjectFrameVariable (interpreter)));
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
}
CommandObjectMultiwordFrame::~CommandObjectMultiwordFrame ()
{
}