Commit Graph

4 Commits

Author SHA1 Message Date
Greg Clayton 3418c85771 While tracking down memory consumption issue a few things were needed: the
ability to dump more information about modules in "target modules list". We
can now dump the shared pointer reference count for modules, the pointer to
the module itself (in case performance tools can help track down who has
references to said pointer), and the modification time.

Added "target delete [target-idx ...]" to be able to delete targets when they
are no longer needed. This will help track down memory usage issues and help 
to resolve when module ref counts keep getting incremented. If the command gets
no arguments, the currently selected target will be deleted. If any arguments 
are given, they must all be valid target indexes (use the "target list" 
command to get the current target indexes).

Took care of a bunch of "no newline at end of file" warnings.

TimeValue objects can now dump their time to a lldb_private::Stream object.

Modified the "target modules list --global" command to not error out if there
are no targets since it doesn't require a target.

Fixed an issue in the MacOSX DYLD dynamic loader plug-in where if a shared 
library was updated on disk, we would keep using the older one, even if it was
updated.

Don't allow the ModuleList::GetSharedModule(...) to return an empty module.
Previously we could specify a valid path on disc to a module, and specify an
architecture that wasn't contained in that module and get a shared pointer to
a module that wouldn't be able to return an object file or a symbol file. We
now make sure an object file can be extracted prior to adding the shared pointer
to the module to get added to the shared list.

llvm-svn: 137196
2011-08-10 02:10:13 +00:00
Enrico Granata c53114e30a new flag -P to type synth add lets you type a Python class interactively
added a final newline to fooSynthProvider.py
new option to automatically save user input in InputReaderEZ
checking for NULL pointers in several new places

llvm-svn: 135916
2011-07-25 16:59:05 +00:00
Enrico Granata 9dd75c8886 System-wide summaries:
- Summaries for char*, const char* and char[] are loaded at startup as
   system-wide summaries. This means you cannot delete them unless you use
   the -a option to type summary delete/clear
 - You can add your own system-wide summaries by using the -w option to type
   summary add
Several code improvements for the Python summaries feature

llvm-svn: 135326
2011-07-15 23:30:15 +00:00
Enrico Granata f2bbf717f7 Python summary strings:
- you can use a Python script to write a summary string for data-types, in one of
   three ways:
    -P option and typing the script a line at a time
    -s option and passing a one-line Python script
    -F option and passing the name of a Python function
   these options all work for the "type summary add" command
   your Python code (if provided through -P or -s) is wrapped in a function
   that accepts two parameters: valobj (a ValueObject) and dict (an LLDB
   internal dictionary object). if you use -F and give a function name,
   you're expected to define the function on your own and with the right
   prototype. your function, however defined, must return a Python string
 - test case for the Python summary feature
 - a few quirks:
  Python summaries cannot have names, and cannot use regex as type names
  both issues will be fixed ASAP
major redesign of type summary code:
 - type summary working with strings and type summary working with Python code
   are two classes, with a common base class SummaryFormat
 - SummaryFormat classes now are able to actively format objects rather than
   just aggregating data
 - cleaner code to print descriptions for summaries
the public API now exports a method to easily navigate a ValueObject hierarchy
New InputReaderEZ and PriorityPointerPair classes
Several minor fixes and improvements

llvm-svn: 135238
2011-07-15 02:26:42 +00:00