Commit Graph

12 Commits

Author SHA1 Message Date
Enrico Granata 395939a483 Improve the performance of the libc++ std::map formatter. This is not the full solution to the slowness of this formatter, but it's a 5% improvement in our testcase performance, which I am not going to complain too hard about.
llvm-svn: 224373
2014-12-16 21:28:16 +00:00
Enrico Granata e29df230cd This patch does a few things:
- adds a new flag to mark ValueObjects as "synthetic children generated"
- vends new Create functions as part of the SyntheticChildrenFrontEnd that set the flag automatically
- moves synthetic child providers over to using these new functions

No visible feature change, but preparatory work for feature change

llvm-svn: 223819
2014-12-09 19:51:20 +00:00
Enrico Granata e85fe3a4d1 Reorganize some of the data formatters code to simplify CXXFormattersFunction.h. Also, add a synthetic child provider for libc++'s version of std::initializer_list<T>
llvm-svn: 220421
2014-10-22 20:34:38 +00:00
Enrico Granata 340fa53411 Recent builds of libcxx actually wrap an std::map's children values in a union containing either a member named __cc, or either of __cc and __nc (const vs. non-const). This level of wrapping is quite useless for LLDB to show to people, so try to detect it, and filter it out
llvm-svn: 217651
2014-09-12 00:55:37 +00:00
Deepak Panickal 99fbc07600 Fix Windows build using portable types for formatting the log outputs
llvm-svn: 202723
2014-03-03 15:39:47 +00:00
Sean Callanan 866e91c9d4 Better error reporting when a variable can't be
read during materialization.  First of all, report
if we can't read the data for some reason.  Second,
consult the ValueObject's error and report that if
there's some problem.

<rdar://problem/16074201>

llvm-svn: 202552
2014-02-28 22:27:53 +00:00
Greg Clayton 57ee306789 Huge change to clean up types.
A long time ago we start with clang types that were created by the symbol files and there were many functions in lldb_private::ClangASTContext that helped. Later we create ClangASTType which contains a clang::ASTContext and an opauque QualType, but we didn't switch over to fully using it. There were a lot of places where we would pass around a raw clang_type_t and also pass along a clang::ASTContext separately. This left room for error.

This checkin change all type code over to use ClangASTType everywhere and I cleaned up the interfaces quite a bit. Any code that was in ClangASTContext that was type related, was moved over into ClangASTType. All code that used these types was switched over to use all of the new goodness.

llvm-svn: 186130
2013-07-11 22:46:58 +00:00
Matt Kopec ef14371d3f Fix various build warnings.
llvm-svn: 183140
2013-06-03 18:00:07 +00:00
Enrico Granata 4ffff2791f Harden against potential empty nodes in the map
llvm-svn: 181045
2013-05-03 19:07:20 +00:00
Enrico Granata d03a273b96 <rdar://problem/13749871>
Improvements to the std::map data formatter to recognize when invalid memory is being explored and bail out instead of looping for a potentially very long time

llvm-svn: 181044
2013-05-03 19:04:35 +00:00
Enrico Granata 7c0788b2d9 Data formatters cleanup:
- Making an error message more consistent
- Ensuring the element size is not zero before using it in a modulus
- Properly using target settings to cap the std::list element count
- Removing spurious element size calculations that were unused
- Removing spurious capping in std::map

llvm-svn: 178057
2013-03-26 18:55:08 +00:00
Enrico Granata 92373533a5 The formatters for std::shared_ptr, std::weak_ptr, std::list, std::vector and std::map as provided by libc++ are now written in C++ instead of Python
std::deque is still in Python but is much less commonly used

llvm-svn: 177454
2013-03-19 22:58:48 +00:00