From c12d6a027662c978fc418c6fb584222fb3638483 Mon Sep 17 00:00:00 2001
From: Dmitri Gribenko <gribozavr@gmail.com>
Date: Sat, 22 Sep 2012 17:52:29 +0000
Subject: [PATCH] Fix cindex.py compatibility with older libclang.so
The issue is that we were calling clang_getCompletionBriefComment
unconditionally. New we check if this function is available before calling it.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164464 91177308-0d34-0410-b5e6-96231b3b80d8
---
bindings/python/clang/cindex.py | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/bindings/python/clang/cindex.py b/bindings/python/clang/cindex.py
index 770ff0e0fec..edd3e707f7f 100644
--- a/bindings/python/clang/cindex.py
+++ b/bindings/python/clang/cindex.py
@@ -1737,7 +1737,9 @@ class CompletionString(ClangObject):
@property
def briefComment(self):
- return conf.lib.clang_getCompletionBriefComment(self.obj)
+ if conf.function_exists("clang_getCompletionBriefComment"):
+ return conf.lib.clang_getCompletionBriefComment(self.obj)
+ return _CXString()
def __repr__(self):
return " | ".join([str(a) for a in self]) \
@@ -3097,6 +3099,13 @@ class Config:
return library
+ def function_exists(self, name):
+ try:
+ getattr(self.lib, name)
+ except AttributeError:
+ return False
+
+ return True
def register_enumerations():
for name, value in clang.enumerations.TokenKinds:
--
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