Commit Graph

6 Commits

Author SHA1 Message Date
Douglas Gregor 49f754f423 Teach SourceManager::getSLocEntry() that it can fail due to problems
during deserialization from  a precompiled header, and update all of
its callers to note when this problem occurs and recover (more)
gracefully. Fixes <rdar://problem/9119249>.

llvm-svn: 129839
2011-04-20 00:21:03 +00:00
Argyrios Kyrtzidis 11e6f0a6c3 Currently we can only remap a file by creating a MemoryBuffer and replacing the file contents with it.
Allow remapping a file by specifying another filename whose contents should be loaded if the original
file gets loaded. This allows to override files without having to create & load buffers in advance.

llvm-svn: 127052
2011-03-05 01:03:53 +00:00
Ted Kremenek 7df92ae92b Make definition of CXTranslationUnitImpl private
to libclang.

llvm-svn: 119585
2010-11-17 23:24:11 +00:00
Ted Kremenek 915542850b Change CXTranslationUnit to not directly cast to an ASTUnit*,
but to wrap both an ASTUnit and a "string pool"
that will be used for fast USR generation.

This requires a bunch of mechanical changes, as
there was a ton of code that assumed that CXTranslationUnit
and ASTUnit* were the same.

Along with this change, introduce CXStringBuf,
which provides an llvm::SmallVector<char> backing
for repeatedly generating CXStrings without a huge
amount of malloc() traffic.  This requires making
some changes to the representation of CXString
by renaming a few fields (but keeping the size
of the object the same).

llvm-svn: 119337
2010-11-16 08:15:36 +00:00
Douglas Gregor 453b012513 Make sure to always check the result of
SourceManager::getPresumedLoc(), so that we don't try to make use of
an invalid presumed location. Doing so can cause crashes.

llvm-svn: 118885
2010-11-12 07:15:47 +00:00
Daniel Dunbar d5a2a073a0 Rename 'CIndex' to 'libclang', since it has basically become our stable public
(C) API, and will likely grow further in this direction in the future.

llvm-svn: 102779
2010-04-30 21:51:10 +00:00