Commit Graph

72 Commits

Author SHA1 Message Date
Enrico Granata eb06e25242 Fixing some of the new Python formatters to report '1 object' instead of '1 objects'
llvm-svn: 152186
2012-03-07 00:56:09 +00:00
Enrico Granata cfdafa37b4 Several performance-oriented changes to the introspecting data formatters:
(a) the SystemParameters object is now passed around to the formatters; doing so enables the formatters to reuse computed values for things such as pointer-size and endianness
     instead of repeatedly computing these on their own
 (b) replacing the global ISA cache with a per-process one
 (c) providing a per-process types cache where each formatter can store the types it needs to operate, and be sure to find them the next time without recalculating them
     this also enables formatters to share types if they agree on a local naming convention
 (d) lazy fetching of data from Objective-C runtime data structures
     data is fetched as needed and we stop reading as soon as we determine that an ISA is actually garbage

llvm-svn: 152052
2012-03-05 19:56:33 +00:00
Enrico Granata 385ad4e401 added a new formatter for CF(Mutable)BitVector
fixed a few potential NULL-pointer derefs in ValueObject
we have a way to provide docstrings for properties we add to the SWIG layer - a few of these properties have a docstring already, more will come in future commits
added a new bunch of properties to SBData to make it more natural and Python-like to access the data they contain

llvm-svn: 151962
2012-03-03 00:45:57 +00:00
Enrico Granata cdf38a7ffb Removing a spurious print statement leftover from debugging the formatter code
llvm-svn: 151928
2012-03-02 18:35:06 +00:00
Enrico Granata 8d5c83f6ef (a) adding formatters for:
NSTimeZone and CFTimeZonRef
 SEL and related types
 CFGregorianDate

llvm-svn: 151866
2012-03-02 00:55:53 +00:00
Enrico Granata 74ec8f9c50 this fixes unicode strings handling in 32-bit mode on Lion
llvm-svn: 151831
2012-03-01 19:48:54 +00:00
Enrico Granata 896cd1d3e6 (a) adding an introspection formatter for NS(Mutable)IndexSet
(b) fixes and improvements to the formatters for NSDate and NSString
(c) adding an introspection formatter for NSCountedSet
(d) making the Objective-C formatters test cases pass on both 64 and 32 bit
    one of the test cases is marked as expected failure on i386 - support needs to be added to the LLDB core for it to pass

llvm-svn: 151826
2012-03-01 19:32:33 +00:00
Enrico Granata 0c489f58cd 1) solving a bug where, after Jim's fixes to stack frames, synthetic children were not recalculated when necessary, causing them to get out of sync with live data
2) providing an updated list of tagged pointers values for the objc_runtime module - hopefully this one is final
3) changing ValueObject::DumpValueObject to use an Options class instead of providing a bulky list of parameters to pass around
   this change had been laid out previously, but some clients of DumpValueObject() were still using the old prototype and some arguments
   were treated in a special way and passed in directly instead of through the Options class
4) providing new GetSummaryAsCString() and GetValueAsCString() calls in ValueObject that are passed a formatter object and a destination string
   and fill the string by formatting themselves using the formatter argument instead of the default for the current ValueObject
5) removing the option to have formats and summaries stick to a variable for the current stoppoint
   after some debate, we are going with non-sticky: if you say frame variable --format hex foo, the hex format will only be applied to the current command execution and not stick when redisplaying foo
   the other option would be full stickiness, which means that foo would be formatted as hex for its whole lifetime
   we are open to suggestions on what feels "natural" in this regard

llvm-svn: 151801
2012-03-01 04:24:26 +00:00
Enrico Granata 0448d9fe2b Fixing a problem with v1 runtime - plus hopefully finalizing the code to check for tagged pointers
llvm-svn: 151753
2012-02-29 20:46:00 +00:00
Enrico Granata 7bc0ec3aad This commit:
a) adds a Python summary provider for NSDate
 b) changes the initialization for ScriptInterpreter so that we are not passing a bulk of Python-specific function pointers around
 c) provides a new ScriptInterpreterObject class that allows for ref-count safe wrapping of scripting objects on the C++ side
 d) contains much needed performance improvements:
    1) the pointer to the Python function generating a scripted summary is now cached instead of looked up every time
    2) redundant memory reads in the Python ObjC runtime wrapper are eliminated
    3) summaries now use the m_summary_str in ValueObject to store their data instead of passing around ( == copying) an std::string object
 e) contains other minor fixes, such as adding descriptive error messages for some cases of summary generation failure

llvm-svn: 151703
2012-02-29 03:28:49 +00:00
Enrico Granata 21b2236303 Fixing an if condition which was causing issues in detecting the correct runtime version
llvm-svn: 151388
2012-02-24 19:46:04 +00:00
Enrico Granata b8cbe9cb4f fixing a syntax error with objc_runtime.py
llvm-svn: 151304
2012-02-23 23:26:48 +00:00
Enrico Granata eb4a479881 This patch provides a set of formatters for most of the commonly used Cocoa classes.
The formatter for NSString is an improved version of the one previously shipped as an example, the others are new in design and implementation.
A more robust and OO-compliant Objective-C runtime wrapper is provided for runtime versions 1 and 2 on 32 and 64 bit.
The formatters are contained in a category named "AppKit", which is not enabled at startup.

llvm-svn: 151300
2012-02-23 23:10:27 +00:00
Enrico Granata bac45f610d This commit provides a new default summary for Objective-C boolean variables, which shows YES or NO instead of the character value. A new category named objc is added to contain this summary provider. Any future Objective-C related formatters would probably fit here
llvm-svn: 149388
2012-01-31 17:01:51 +00:00
Enrico Granata db3485cd06 Short option for --summary-string in 'type summary add' is now -s. This might be a breaking change for those who have summaries defined.
llvm-svn: 138331
2011-08-23 16:13:35 +00:00
Enrico Granata 7703020e1b another possible incarnation of a C++ string straight from llvm-gcc build 5658
llvm-svn: 136293
2011-07-27 23:33:58 +00:00
Enrico Granata e594b1aaec make the C++stdlib string summary work even if for some reason std::basic_string<char> ends up in the debug info instead of std::string
llvm-svn: 136246
2011-07-27 19:01:14 +00:00
Johnny Chen 7af9a33d45 Add newline at end of file.
llvm-svn: 136028
2011-07-26 00:24:30 +00:00
Johnny Chen f6fb627ffe Minor modification.
llvm-svn: 136026
2011-07-26 00:22:58 +00:00
Johnny Chen bb034f9f5d Add an example type summary -- for lldb::ConnectionStatus.
llvm-svn: 135997
2011-07-25 22:47:54 +00:00
Jim Ingham e3846fd16a Don't delete & remake the exception breakpoints every time you need them. Make them once & enable/disable
them as appropriate.
Also reformatted the lldb summaries to make them easier to read, and added one.  I'll do more as I get time.

llvm-svn: 135827
2011-07-23 00:12:05 +00:00
Enrico Granata 6d54d89af1 essentials contains two small summaries that you might really want to use; lldb contains some basic summaries for use in debugging LLDB itself. to use them, you must type category enable lldb
llvm-svn: 135653
2011-07-21 01:40:17 +00:00