clang_getCursorSpelling() doesn't assert on non-declarations any more and the
behaviour is covered by c-index tests.
Passes nosetests.
llvm-svn: 211482
Before r160106 there was a way to recursively visit all descendants of a cursor
via Cursor_visit, but it was removed. Since then, every user needs to
reimplement the recursive descent into get_children.
Adding a walk_preorder() method to Cursor that conveniently implements recursive
walking in a Pythonic way. This also greatly simplifies get_cursor and
get_cursors in tests/cindex/util.py (walk_preorder is now tested through these
utility functions, since they are used in many tests).
llvm-svn: 209793
Until now all CUDA-specific attributes were represented with
CXCursor_UnexposedAttr; now they are actually implemented, including the Python
bindings.
llvm-svn: 209767
This option flag was incorrectly expecting an argument:
$ cindex-dump.py --show-ids test.cpp
cindex-dump.py: error: invalid number arguments
With this change the feature correctly gets enabled by --show-ids.
No tests.
llvm-svn: 207946
Expose the enum CX_CXXAccessSpecifier in the python bindings as a property of
the cursor. If access specifier is not applicable to the node, return the
INVALID specifier rather than raising an exception.
Patch by Tamás Szeli!
llvm-svn: 207173
Implement Diagnostic::category_name() using clang_getDiagnosticCategoryText()
instead of the deprected clang_getDiagnosticCategoryName().
Preserves existing behaviour and API covered by existing tests.
llvm-svn: 206712
The code inside cindex.py was comparing NULL pointer returned by
clang_parseTranslationUnit and clang_createTranslationUnit with None.
However, as illustrated by the two tests I've added, those conditions
were ineffective which resulted in assert triggering later on.
Instead, a pointer is now treated as a boolean value, a NULL pointer being
False.
Contributed-by: Xavier Deguillard <deguilx@gmail.com>
llvm-svn: 177408
Most of the CompletionChunks represent braces, colons or other one
character spellings. There is no need to call libclang, to figure out
how to write a colon. Instead we use an internal cache to retrieve the
correct spelling. As function calls from python are very expensive and
this is a performance critical part of auto completion this patch makes
formatting of auto completion results a lot faster.
Formatting time changes from 0.57 to 0.45 seconds
llvm-svn: 172901
This is a very performance critical point for auto completion. The manual
implementation gives a large speedup. As it does not complicate the code a lot,
I figured it is worth the change. If anybody understands why the CachedProperty
is here so much slower, I am very interested in working on an improvement of
CachedProperty.
Formatting time changes from 0.72 to 0.57 seconds.
llvm-svn: 172900
We can directly the number of the kind instead of going through the
completionChunkKindMap.
Formatting time changes from 0.84 to 0.72 seconds.
llvm-svn: 172899
The issue is that we were calling clang_getCompletionBriefComment
unconditionally. New we check if this function is available before calling it.
llvm-svn: 164464
At the moment, we implictly check compatibility between the python
bindings and libclang, as the python bindings will fail to load in
case a method we use in libclang is not available.
This patch makes the use of this compatibility check explicit and introduces a
flag to optionally disable the check. This will allow us to further harden the
compatibility check, but it also gives the user the possibility to disable the
compatibility check to evaluate compatibility with older libclang versions.
I added documentation that makes clear the python bindings are only tested
with the libclang version they have been shipped with.
llvm-svn: 163238
By calling cindex.Config.set_library_path(path) or
cindex.Config.set_library_file(file) it is possible to specify from where
we load libclang. This fixes an open FIXME.
We also point the user to these functions, in case libclang can not be
loaded sucessfully.
llvm-svn: 163121
The helper allows us to define how the initialization of functions should
behave. We use this patch to provide an informative error message, in case a
function is not available:
"LibclangError: /home/grosser/Projekte/llvm/install/lib/libclang.so: undefined
symbol: clang_method_added_in_2020. Please ensure that your python bindings are
compatible with your libclang.so version."
This patch also ensures that no spelling mistakes slip into the library
initialization. At the moment, there are a couple of 'argtype' -> 'argtypes'
mispellings that have been overlooked.
llvm-svn: 163057
Without this patch, lib.clang_getNumCompletionChunks is called at
each _iteration_ of a 'for chunk in CompletionString' loop. Now we
call it just once.
llvm-svn: 162200
Alp Toker