down through Module and SymbolVendor into SymbolFile.
Added checks to SymbolFileDWARF that restrict symbol
searches when a namespace is passed in.
llvm-svn: 141847
we don't need to look them up again when materializing.
Switched over the materialization mechanism (for JIT
expressions) and the lookup mechanism (for interpreted
expressions) to use the VariableSP/Symbol that were
found during parsing.
llvm-svn: 141839
lifetime of ClangExpressionDeclMap. This allows
ClangExpressionVariables found during parsing to be
queried for their containing namespaces during
expression execution.
Other clients (like ClangFunction) explicitly delete
this state, so they should not result in any memory
leaks.
llvm-svn: 141821
calls to the FindExternalVisibleDecls function.
FindExternalVisibleDecls was recording whether
it had found generic function symbols in variables
that were local to the function. Now, however,
multiple calls occur in response to one request
from Clang, since we may be searching across
namespaces. To support that, I moved the local
variables into a bitfield in NameSearchContext.
llvm-svn: 141808
of namespaces (only in the modules where they've
been found) for entities inside those namespaces.
For each NamespaceDecl that has been imported into
the parser, we maintain a map containing
[ModuleSP, ClangNamespaceDecl] pairs in the ASTImporter.
This map has one entry for each module in which the
namespace has been found. When we later scan for an
entity inside a namespace, we search only the modules
in which that namespace was found.
Also made a small whitespace fix in
ClangExpressionParser.cpp.
llvm-svn: 141748
to be able to specify the runhook(s) to bring the debug session to a certain state
before running the benchmarking logic. An example,
./dotest.py -v -t +b -k 'process attach -n Mail' -k 'thread backtrace all' -p TestRunHooksThenSteppings.py
spawns lldb, attaches to the 'Mail' application, does a backtrace for all threads, and then
runs the benchmark to step the inferior multiple times.
llvm-svn: 141740
for the debugger to execute for certain kind of tests (for example, a benchmark).
A list of runhooks can be used to steer the debugger into the desired state before more
actions can be performed.
llvm-svn: 141626
and the breakpoint specification for the benchmark purpose. This is used by TestSteppingSpeed.py
to benchmark the lldb stepping speed. Without '-e' and 'x' specified, the test defaults to
run the built lldb against itself and stopped on Driver::MainLoop, then stepping for 50 times.
rdar://problem/7511193
llvm-svn: 141584
This involved minor changes to the way we report Objective-C
methods, as well as cosmetic changes and added parameters
for a variety of Clang APIs.
llvm-svn: 141437
SymbolFIle (it was done mostly in the BreakpointResolverName resolver before.) Then
tailor our searches to the way the indexed maps are laid out. This removes a bunch
of test case failures using indexed dSYM's.
llvm-svn: 141428
Set up self.lldbOption to be "--no-lldbibit" unless env variable NO_LLDBIBIT is defined and equals "NO".
Also add "-nx" to gdb spawned.
llvm-svn: 141384
Fixed up DWARFDebugAranges to use the new range classes.
Fixed the enumeration parsing to take a lldb_private::Error to avoid a lot of duplicated code. Now when an invalid enumeration is supplied, an error will be returned and that error will contain a list of the valid enumeration values.
llvm-svn: 141382
Fixed the root cause of what was causing an assertion to fire during single stepping. We had an issue with the inlined stack frames where when we had inlined frames that were not in the first concrete frame where we passed the wrong PC down. We needed to decrement the PC by one for these frames to make
sure we are using the same address that did the symbol context lookup.
llvm-svn: 141349
Fixed an assertion that was causing a crash. The bug describes a case where we have an inlined block that doesn't contain the frame PC that was used to lookup the symbol context in the first place. This really shouldn't happen, so
now we log if we run into this and don't assert.
llvm-svn: 141338
set up yet, if we're talking to an Apple arm device set the register set based on the
arm device's attributes; this is a safe assumption to make in this particular environment.
llvm-svn: 141265
(lldb) log enable dwarf lookups
This allows us to see when lookups are being done on functions, addresses,
and types by both name and regular expresssion.
llvm-svn: 141259
"const char *" is NULL. Also cleaned up the display of strings when you have
an array of chars that are all NULL. Previously we were showing: ""...
We now show: ""
llvm-svn: 141223
when newly created threads were subsequently stopped due to breakpoint hit.
The stop-hook mechanism delegates to CommandInterpreter::HandleCommands() to
execuet the commands. Make sure the execution context is switched only once
at the beginning of HandleCommands() only and don't update the context while looping
on each individual command to be executed.
rdar://problem/10228156
llvm-svn: 141144
index the DWARF. Also fixed an issue with memory accelerator tables with a
size of 1 where we would loop infinitely.
Added support for parsing the new .apple_namespaces section which gives us a
memory hash table for looking up namespaces.
llvm-svn: 141128
symbol context that represents an inlined function. This function has been
renamed internally to:
bool
SymbolContext::GetParentOfInlinedScope (const Address &curr_frame_pc,
SymbolContext &next_frame_sc,
Address &next_frame_pc) const;
And externally to:
SBSymbolContext
SBSymbolContext::GetParentOfInlinedScope (const SBAddress &curr_frame_pc,
SBAddress &parent_frame_addr) const;
The correct blocks are now correctly calculated.
Switched the stack backtracing engine (in StackFrameList) and the address
context printing over to using the internal SymbolContext::GetParentOfInlinedScope(...)
so all inlined callstacks will match exactly.
llvm-svn: 140910
Add a keyword argument 'endstr' to TestBase.expect() method to assert that the output
will end with 'endstr'.
Add TestBase.switch_to_thread_with_stop_reason(stop_reason) to select the thread with
the stop reason = 'stop_reason' as the current thread.
o TestWatchLocation.py:
Modified to switch to the stopped thread with stop reason = watchpoint and to evaluate
an expression with expected output for stronger assertion.
llvm-svn: 140890
Also reduce the size of the lldb_private::Symbol objects by removing the
lldb_private::Function pointer that was in each symbol. Running Instruments
has shown that when debugging large applications with DWARF in .o files that
lldb_private::Symbol objects are one of the highest users of memory. No one
was using the Symbol::GetFunction() call anyway.
llvm-svn: 140881
from lldbutil.py to the lldb.py proper. The in_range() function becomes a function in
the lldb module. And the symbol_iter() function becomes a method within the SBModule
called symbol_in_section_iter(). Example:
# Iterates the text section and prints each symbols within each sub-section.
for subsec in text_sec:
print INDENT + repr(subsec)
for sym in exe_module.symbol_in_section_iter(subsec):
print INDENT2 + repr(sym)
print INDENT2 + 'symbol type: %s' % symbol_type_to_str(sym.GetType())
might produce this following output:
[0x0000000100001780-0x0000000100001d5c) a.out.__TEXT.__text
id = {0x00000004}, name = 'mask_access(MaskAction, unsigned int)', range = [0x00000001000017c0-0x0000000100001870)
symbol type: code
id = {0x00000008}, name = 'thread_func(void*)', range = [0x0000000100001870-0x00000001000019b0)
symbol type: code
id = {0x0000000c}, name = 'main', range = [0x00000001000019b0-0x0000000100001d5c)
symbol type: code
id = {0x00000023}, name = 'start', address = 0x0000000100001780
symbol type: code
[0x0000000100001d5c-0x0000000100001da4) a.out.__TEXT.__stubs
id = {0x00000024}, name = '__stack_chk_fail', range = [0x0000000100001d5c-0x0000000100001d62)
symbol type: trampoline
id = {0x00000028}, name = 'exit', range = [0x0000000100001d62-0x0000000100001d68)
symbol type: trampoline
id = {0x00000029}, name = 'fflush', range = [0x0000000100001d68-0x0000000100001d6e)
symbol type: trampoline
id = {0x0000002a}, name = 'fgets', range = [0x0000000100001d6e-0x0000000100001d74)
symbol type: trampoline
id = {0x0000002b}, name = 'printf', range = [0x0000000100001d74-0x0000000100001d7a)
symbol type: trampoline
id = {0x0000002c}, name = 'pthread_create', range = [0x0000000100001d7a-0x0000000100001d80)
symbol type: trampoline
id = {0x0000002d}, name = 'pthread_join', range = [0x0000000100001d80-0x0000000100001d86)
symbol type: trampoline
id = {0x0000002e}, name = 'pthread_mutex_lock', range = [0x0000000100001d86-0x0000000100001d8c)
symbol type: trampoline
id = {0x0000002f}, name = 'pthread_mutex_unlock', range = [0x0000000100001d8c-0x0000000100001d92)
symbol type: trampoline
id = {0x00000030}, name = 'rand', range = [0x0000000100001d92-0x0000000100001d98)
symbol type: trampoline
id = {0x00000031}, name = 'strtoul', range = [0x0000000100001d98-0x0000000100001d9e)
symbol type: trampoline
id = {0x00000032}, name = 'usleep', range = [0x0000000100001d9e-0x0000000100001da4)
symbol type: trampoline
[0x0000000100001da4-0x0000000100001e2c) a.out.__TEXT.__stub_helper
[0x0000000100001e2c-0x0000000100001f10) a.out.__TEXT.__cstring
[0x0000000100001f10-0x0000000100001f68) a.out.__TEXT.__unwind_info
[0x0000000100001f68-0x0000000100001ff8) a.out.__TEXT.__eh_frame
llvm-svn: 140830
information generated for it. Say we have a concrete function "foo" which
has inlined function "a" which calls another inlined function "b":
foo
1 {
2 {
a ()
3 {
b ()
4 {
}
}
}
}
Sometimes we see the compiler generate an address range in the DWARF for "foo"
(block 1 above) as say [0x1000-0x1100). Then the range for "a" is something
like [0x1050-0x1060) (note that it is correctly scoped within the "foo"
address range). And then we get "b" which is a child of "a", yet the debug
info says it has a range of [0x1060-0x1080) (not contained within "a"). We now
detect this issue when making our blocks and add an extra range to "a".
Also added a new "lldb" logging category named "symbol" where we can find out
about symbol file errors and warnings.
llvm-svn: 140822
if no frame is specified. This is useful to get the source context lines re-displayed
when you need a reminder of where you are in the source currently.
llvm-svn: 140819
the watchpoint state is changed, not only does the change propagate to all the thread instances,
it also updates a global debug state, if chosen by the DNBArchProtocol derivative.
Once implemented, the DNBArchProtocol derivative, also makes sure that when new thread comes along,
it tries to inherit from the global debug state, if it is valid.
Modify TestWatchpointMultipleThreads.py to test this functionality.
llvm-svn: 140811
The old way of storing blocks used to use the sibling pointer, but now all
blocks contain a collection of shared pointers to blocks so this isn't required
anymore and a parent can be asked to find the sibling block for a child block.
llvm-svn: 140808
are available, we currently will still index the DWARF ourselves
and assert if the name lookups differ. This will help us transition
to the new accelerator tables and make sure they are workng before
we switch over entirely.
llvm-svn: 140788
it enables the hardware watchpoint for all existing threads. Add a test file for that.
Also fix MachThreadList::DisableHardwareWatchpoint().
llvm-svn: 140757
In particular, it iterates through the executable module's SBSections, looking for the
'__TEXT' section and further iterates on its subsections (of SBSection type, too).
llvm-svn: 140654
Also add rich comparison methods (__eq__ and __ne__) for SBWatchpointLocation.
Modify TestWatchpointLocationIter.py to exercise the new APIs.
Add fuzz testings for the recently added SBTarget APIs related to watchpoint manipulations.
llvm-svn: 140633
-flimit-debug-info -feliminate-unused-debug-types -Wparentheses
This helps to trim down the debug information size a bit by omitting types
that aren't used.
llvm-svn: 140611
to the Python interface.
Implement yet another (threre're 3 now) iterator protocol for SBTarget: watchpoint_location_iter(),
to iterate on the available watchpoint locations. And add a print representation for
SBWatchpointLocation.
Exercise some of these Python API with TestWatchpointLocationIter.py.
llvm-svn: 140595
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
expression into a separate class. This class
encapsulates wrapping the function as needed. I
am also moving from using booleans to indicate
what the expression's language should be to using
lldb::LanguageType instead.
llvm-svn: 140545
is mostly geared towards darwin crash logs at the moment, though
it could be made more generic with a few tweaks.
The symbolicate-crash.py script will make a target given a crash log
and then symbolicate all frames and expand any frames that had inlined
functions in them to show all frames back to the concrete function. It
will also disassemble around the crash site.
llvm-svn: 140544
symbolication. Also improved the SBInstruction API to allow
access to the instruction opcode name, mnemonics, comment and
instruction data.
Added the ability to edit SBLineEntry objects (change the file,
line and column), and also allow SBSymbolContext objects to be
modified (set module, comp unit, function, block, line entry
or symbol).
The SymbolContext and SBSymbolContext can now generate inlined
call stack infomration for symbolication much easier using the
SymbolContext::GetParentInlinedFrameInfo(...) and
SBSymbolContext::GetParentInlinedFrameInfo(...) methods.
llvm-svn: 140518
contents starting at an offset (2 separate methods). This helps
the scripting interface stay more natural by allowing both from
Python.
Added the ability to dump data with address annotations when
call SBData::GetDescription().
Hooked up the SBSection to the __repr__ so you can print section
objects from within python.
Improved the dumping of symbols from python.
Fixed the .i interface references which were set to "Relative to this Group"
which somehow included Jim's "lldb-clean" root directory in the path. The
interfaces are now in a folder called "interfaces" withing the Xcode API
subfolder.
llvm-svn: 140451
SBModule supports an additional SBSection iteration, besides the original SBSymbol iteration.
Add docstrings and implement the two SBSection iteration protocols.
llvm-svn: 140449
- New SBSection objects that are object file sections which can be accessed
through the SBModule classes. You can get the number of sections, get a
section at index, and find a section by name.
- SBSections can contain subsections (first find "__TEXT" on darwin, then
us the resulting SBSection to find "__text" sub section).
- Set load addresses for a SBSection in the SBTarget interface
- Set the load addresses of all SBSection in a SBModule in the SBTarget interface
- Add a new module the an existing target in the SBTarget interface
- Get a SBSection from a SBAddress object
This should get us a lot closer to being able to symbolicate using LLDB through
the public API.
llvm-svn: 140437
set a watchpoint Pythonically. If the find-and-watch-a-variable operation
fails, an invalid SBValue is returned, instead.
Example Python usage:
value = frame0.WatchValue('global',
lldb.eValueTypeVariableGlobal,
lldb.LLDB_WATCH_TYPE_READ|lldb.LLDB_WATCH_TYPE_WRITE)
Add TestSetWatchpoint.py to exercise this API.
We have 400 test cases now.
llvm-svn: 140436
too long, so that the jump from the line above the bad line to the line after
ends up in the middle of the bad line instead. Added a workaround to lldb to just
continue to the end if we find ourselves stopped in the middle of some other line.
llvm-svn: 140419
methods. If passed as false, it signifies that only the debugger side is affected.
Modify Target::DeleteCurrentProcess() to use DisableAllWatchpointLocations(false) to
disable the watchpoint locations, instead of removing them between process instances.
llvm-svn: 140418
return before we try to dereference the target later in the function.
Currently,
% lldb -x
(lldb) target stop-hook list
crashes because of this.
llvm-svn: 140417
etc to specific source files.
Added SB API's to specify these source files & also more than one module.
Added an "exact" option to CompileUnit's FindLineEntry API.
llvm-svn: 140362
the stop-hooks. I've been living on lldb with some stop-hooks
defined for the past week and the five extra lines of output on
every stop is really detracting from the usefulness of this feature.
llvm-svn: 140358
Add eArgTypeWatchpointID and eArgTypeWatchpointIDRange to the CommandArgumentType enums and
modify the signature of CommandObject::AddIDsArgumentData() from:
AddIDsArgumentData(CommandArgumentEntry &arg)
to:
AddIDsArgumentData(CommandArgumentEntry &arg, CommandArgumentType ID, CommandArgumentType IDRange)
to accommodate.
llvm-svn: 140346
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
it to generate result variables that were not bound
to their underlying data. This allowed the SBValue
class to use the interpreter (if possible).
Also made sure that any result variables that point
to stack allocations in the stack frame of the
interpreted expressions do not get live data.
llvm-svn: 140285
a file when the target has a triple with an unknown vendor and/or OS and the
slice of the file itself has a valid vendor and/or OS.
The Module now adopts the ObjectFile's architecture after a valid architecture
has been loaded to make sure the module matches the object file.
llvm-svn: 140236
Fix the RegularExpression class so it has a real copy constructor.
Fix the breakpoint setting with multiple shared libraries so it makes
one breakpoint not one per shared library.
Add SBFileSpecList, to be used to expose the above to the SB interface (not done yet.)
llvm-svn: 140225
to the command argument entry. Add a static helper function:
CommandObject::AddIDsArgumentData(CommandArgumentEntry &arg)
to be used from CommandObjectBreakpoint.cpp. The helper function could also be useful
for commands in the future to manipulate watchpoints.
llvm-svn: 140221
allocate memory in a process that did not support
expression execution. Also improved detection of
whether or not a process can execute expressions.
llvm-svn: 140202
stdarg formats to use __attribute__ format so the compiler can flag
incorrect uses. Fix all incorrect uses. Most of these are innocuous,
a few were resulting in crashes.
llvm-svn: 140185
__attribute__ format so the compiler knows that this method takes
printf style formatter arguments and checks that it's being used
correctly. Fix a couple dozen incorrect SetErrorStringWithFormat()
calls throughout the sources.
llvm-svn: 140115
used to do this because we needed to find the shared pointer for a .o
file when the .o file's module was needed in a SymbolContext since the
module in a symbol context was a shared pointer. Now that we are using
intrusive pointers we don't have this limitation anymore since any
instrusive shared pointer can be made from a pointer to an object
all on its own.
Also switched over to having the Module and SymbolVendor use shared
pointers to their object files as had a leak on MacOSX when the
SymbolVendor's object file wasn't the same as the Module's (debug info
in a stand along file (dSYM file)). Now everything will correctly clean
itself up when the module goes away after an executable gets rebuilt.
Now we correctly get rid of .o files that are used with the DWARF with
debug map executables on subsequent runs since the only shared pointer
to the object files in from the DWARF symbol file debug map parser, and
when the module gets replaced, it destroys to old one along with all .o
files.
Also added a small optimization when using BSD archives where we will
remove old BSD containers from the shared list when they are outdated.
llvm-svn: 140002
ModuleSP
Module::GetSP();
Since we are now using intrusive ref counts, we can easily turn any
pointer to a module into a shared pointer just by assigning it.
llvm-svn: 139984
We had some cases where getting the shared pointer for a module from
the global module list was causing a performance issue when debugging
with DWARF in .o files. Now that the module uses intrusive ref counts,
we can easily convert any pointer to a shared pointer.
llvm-svn: 139983
data sent back to the debugger. On the debugger side, use the opportunity during the
StopInfoMachException::CreateStopReasonWithMachException() method to set the hardware index
for the very watchpoint location.
llvm-svn: 139975
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
the arm emulate instruction unwinder so you can leave it
on by default and not be overwhelmed. Set verbose mode to
get the full story on how the unwindplans were created.
llvm-svn: 139897
to execute expressions even in the absence of a process.
This allows expressions to run in situations where the
target cannot run -- e.g., to perform calculations based
on type information, or to inspect a binary's static
data.
This modification touches the following files:
lldb-private-enumerations.h
Introduce a new enum specifying the policy for
processing an expression. Some expressions should
always be JITted, for example if they are functions
that will be used over and over again. Some
expressions should always be interpreted, for
example if the target is unsafe to run. For most,
it is acceptable to JIT them, but interpretation
is preferable when possible.
Target.[h,cpp]
Have EvaluateExpression now accept the new enum.
ClangExpressionDeclMap.[cpp,h]
Add support for the IR interpreter and also make
the ClangExpressionDeclMap more robust in the
absence of a process.
ClangFunction.[cpp,h]
Add support for the new enum.
IRInterpreter.[cpp,h]
New implementation.
ClangUserExpression.[cpp,h]
Add support for the new enum, and for running
expressions in the absence of a process.
ClangExpression.h
Remove references to the old DWARF-based method
of evaluating expressions, because it has been
superseded for now.
ClangUtilityFunction.[cpp,h]
Add support for the new enum.
ClangExpressionParser.[cpp,h]
Add support for the new enum, remove references
to DWARF, and add support for checking whether
the expression could be evaluated statically.
IRForTarget.[h,cpp]
Add support for the new enum, and add utility
functions to support the interpreter.
IRToDWARF.cpp
Removed
CommandObjectExpression.cpp
Remove references to the obsolete -i option.
Process.cpp
Modify calls to ClangUserExpression::Evaluate
to pass the correct enum (for dlopen/dlclose)
SBValue.cpp
Add support for the new enum.
SBFrame.cpp
Add support for he new enum.
BreakpointOptions.cpp
Add support for the new enum.
llvm-svn: 139772
the passed in (MachException::Data &)exc first before possible reassignment of the
member m_stop_exception with exc. This allows lldb to stop at the watchpoint of
a simple test program.
llvm-svn: 139767
UnwindPlan for unwinding from the first instruction of an otherwise
unknown function call (GetUnwindPlanArchitectureDefaultAtFunctionEntry()).
Update RegisterContextLLDB::GetFullUnwindPlanForFrame() to detect the
case of a frame 0 at address 0x0 which indicates that we jumped through
a NULL function pointer. Use the ABI's FunctionEntryUnwindPlan to
find the caller frame.
These changes make it so lldb can identify the calling frame correctly
in code like
int main ()
{
void (*f)(void) = 0;
f();
}
llvm-svn: 139760
o WatchpointLocationList:
Add a GetListMutex() method.
o WatchpointLocation:
Fix Dump() method where there was an extra % in the format string.
o Target.cpp:
Add implementation to CreateWatchpointLocation() to create and enable a watchpoint.
o DNBArchImplX86_64.cpp:
Fix bugs in SetWatchpoint()/ClearWatchpoint() where '==' was used, instead of '=',
to assign/reset the data break address to a debug register.
Also fix bugs where a by reference debug_state should have been used, not by value.
llvm-svn: 139666
(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
Greg Clayton