Also, it was the only reason that `argc` and `argv` were being passed
into createDiagnostics, so remove those parameters and clean up callers.
llvm-svn: 172945
Manually fix the order of UnwrappedLineParser.cpp as that one didn't
have its associated header as the first header.
This also uncovered a subtle inclusion order dependency as CLog.h didn't
include LLVM.h to pick up using declarations it relied upon.
llvm-svn: 172892
-provide a "raw_ostream'ish" class to make it convenient to output logging info.
-use macros to automate a bit the logging functionality inside libclang functions
-when logging, print a stack trace if "LIBCLANG_LOGGING=2" environment is set.
-add logging to more functions.
llvm-svn: 172089
that were already parsed in the same "indexing session".
An indexing session is defined as using the same CXIndexAction object
for multiple clang_indexSourceFile calls.
Passing CXIndexOpt_SkipParsedBodiesInSession as an indexing option will
enable the mode where we try to skip bodies that were already parsed in
another translation unit.
If a function's body was skipped, the "flags" field in the CXIdxDeclInfo
structure will have "CXIdxDeclFlag_Skipped" bit was set.
llvm-svn: 169539
the various stakeholders bump up the reference count. In particular,
the diagnostics engine now keeps the DiagnosticOptions object alive.
llvm-svn: 166508
to not mess up with module building.
It was not worth trying to combine indexing without preprocessing record
and building modules with one because:
-just importing a module/PCH that was built with a pp record, enables it anyway
-the performance gain of indexing without the preprocessing record is insignificant.
llvm-svn: 165352
have PPCallbacks::InclusionDirective pass the character range for the filename quotes or brackets.
rdar://11113134 & http://llvm.org/PR13880
llvm-svn: 164743
as "volatile", meaning there's a high enough chance that they may
change while we are trying to use them.
This flag is only enabled by libclang.
Currently "volatile" source files will be stat'ed immediately
before opening them, because the file size stat info
may not be accurate since when we got it (e.g. from the PCH).
This avoids crashes when trying to reference mmap'ed memory
from a file whose size is not what we expect.
Note that there's still a window for a racing issue to occur
but the window for it should be way smaller than before.
We can consider later on to avoid mmap completely on such files.
rdar://11612916
llvm-svn: 160074
output the errors that occurred even if we did not get an AST (e.g. because the
PCH failed to load).
Also honor displayDiagnostics in clang_indexSourceFile().
rdar://11203489
llvm-svn: 154472
that libclang creates.
-Introduce CXGlobalOptFlags enum for the new options that can be
set on the CXIndex object.
-CXGlobalOpt_ThreadBackgroundPriorityForIndexing affects:
clang_indexSourceFile
clang_indexTranslationUnit
clang_parseTranslationUnit
clang_saveTranslationUnit
-CXGlobalOpt_ThreadBackgroundPriorityForEditing affects:
clang_reparseTranslationUnit
clang_codeCompleteAt
clang_annotateTokens
rdar://9075282
llvm-svn: 153562
compiler errors or not.
-Control whether ASTReader should reject such a PCH by a boolean flag at ASTReader's creation time.
By default, such a PCH file will be rejected with an error when trying to load it.
[libclang] Allow clang_saveTranslationUnit to create a PCH file even if compiler errors
occurred.
-Have libclang API calls accept a PCH that had compiler errors.
The general idea is that we want libclang to stay functional even if a PCH had a compiler error.
rdar://10976363.
llvm-svn: 152192
-For indexDeclaration, also pass the declaration attributes as an array of cursors.
-Rename CXIndexOpt_OneRefPerFile -> CXIndexOpt_SuppressRedundantRefs, and only pass
a reference if a declaration/definition does not exist in the file.
-Other fixes.
llvm-svn: 144942
a bug where the reference count is copied in the copy constructor, which means that there were cases when the CompilerInvocation
objects created by ASTUnit were actually leaked. When I fixed that bug locally, it showed that a whole bunch of code assumed
that the LangOptions object that was part of CompilerInvocation was still alive. By making it heap-allocated and reference counted,
we can keep it around after the CompilerInvocation object goes away.
As part of this change, change CompilerInvocation:getLangOptions() to return a pointer, acting as another clue that this
object may outlive the CompilerInvocation object.
This commit doesn't fix the CompilerInvocation leak itself. That will come when I commit the fix to llvm::RefCountedBase<T> to
mainline LLVM.
llvm-svn: 144930
Cut down the number of callbacks to more generic ones. Clients can check
an enum to find out what kind of declaration it is and they can call functions
to get more specific information than the generic provided info.
llvm-svn: 144343
more of the work involved in indexing a translation unit and simplifies client
implementations.
Only C/ObjC for now, C++ (and comments) to come.
llvm-svn: 142233
Argyrios Kyrtzidis