(running under any uid) if lldb is being run as root. It might be
better to handle this up at the ProcessInstanceInfoMatch class with
its m_match_all_users ivar instead of down here...
llvm-svn: 139566
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
Address ranges are now split up into two different tables:
- one in DWARFDebugInfo that is compile unit specific
- one in each DWARFCompileUnit that has exact function DIE offsets
This helps keep the size of the aranges down since the main table will get
uniqued and sorted and have consecutive ranges merged. We then only parse the
compile unit one on demand once we have determined that a compile unit contains
the address in question. We also now use the .debug_aranges section if there
is one instead of always indexing the DWARF manually.
NameToDIE now uses a UniqueCStringMap<dw_offset> map instead of a std::map.
std::map is very bulky as each node has 3 pointers and the key and value types.
This gets our NameToDIE entry down to 12 bytes each instead of 48 which saves
us a lot of memory when we have very large DWARF.
DWARFDebugAranges now has a smaller footprint for each range it contains to
save on memory.
llvm-svn: 139557
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
and avoid returning a pointer to the current object. In the new
"operator bool" implementation, check the filename object first
since many times we have FileSpec objects with a filename, yet no
directory.
llvm-svn: 139488
more efficiently when it contains a large number of items. Since
the map is actually a vector of "const char *" and type T values,
it will double in size every time you append to it. The extra
added functions allow the collection to be sized to fit the data
after all entries have been appended, and lookups by name or by
regex have been built in to the class to allow efficient lookup.
llvm-svn: 139477
name is "lldb". So currently when you startup any application and you
have not specified that you would like to skip loading init files through
the API or from "lldb" options, then LLDB will try and load:
"~/.lldbinit-%s" where %s the basename of your program
"~/.lldbinit"
Then LLDB will load any program specified on the command line and then
source the "./.llbinit" file for any temporary debug session specific
commands.
I want this feature because I have thread and frame formats that do
ANSI color codes that I only want to load when running in a terminal
which is when I am running the "lldb" command line program.
llvm-svn: 139476
Fixed up many API calls to not be "const" as const doesn't mean anything to
most of our lldb::SB objects since they contain a shared pointer, auto_ptr, or
pointer to the types which circumvent the constness anyway.
llvm-svn: 139428
--show-aliases (-a) shows aliases for commands, as well as built-in commands
--hide-user-defined (-u) hides user defined commands
by default 'help' without arguments does not show aliases anymore. to see them, add --show-aliases
to have only built-in commands appear, use 'help --hide-user-defined' ; there is currently no way to hide
built-in commands from the help output
'help command' is not changed by this commit, and help is shown even if command is an alias and -a is not specified
llvm-svn: 139377
One fixes a trailing comma bug (g++ doesn't like them)
The other gets the Error from the result of an expression evaluation and uses it as the error for the Process::LoadImage() method.
llvm-svn: 139336
Set the default Source File & line to main (if it can be found.) at startup. Selecting the current thread & or frame resets
the current source file & line, and "source list" as well as the breakpoint command "break set -l <NUM>" will use the
current source file.
llvm-svn: 139323
in order to distinguish the real single step exception from a watchpoint exception
which uses the same exc_type of EXC_BREAKPOINT and exc_code of EXC_I386_SGL.
This is done by checking the debug status register to find out whether the watchpoint
data break event has fired, and, if yes, stuff the data break address into the exception's
exc_sub_code field on the debugserver side for lldb to consume on the other end.
llvm-svn: 139274
(MachThreadList::EnableHardwareWatchpoint()) where the watchpoint is not associated
with a thread and the current thread, if set, is returned, otherwise we return the
first thread.
Plus minor change to RNBRemote::HandlePacket_z() to use the existing macros to check
the validity of break_id/watch_id.
llvm-svn: 139246
Reduced the amount of memory required to avoid loops in DumpPrintableRepresentation() from 32 bits down to 1 bit
- Additionally, disallowed creating summary strings of the form ${var%S} which did nothing but cause endless loops by definition
llvm-svn: 139201
Greg Clayton