[PATCH] libclang: New functions clang_Type_getNumTemplateArguments, clang_Type_getTemplateArgument.

[Philippe Daouadi]

  About the variadic test case, from what I saw here http://clang.llvm.org/doxygen/classclang_1_1TemplateArgument.html#ad5158465bd96aebe0d9dc44207821220 , variadic are not counted as Type arguments but (probably) as Pack arguments containing Type arguments (I can check that if you want) and Matthieu's new function works only with types (it does not work with integer template arguments also).
  Other functions would be needed to handle the variadic template argument case, as they would be needed also for integer arguments.


================
Comment at: tools/c-index-test/c-index-test.c:1272
@@ -1271,3 +1271,3 @@
           CXType T = clang_getCursorType(clang_Cursor_getArgument(cursor, i));
           if (T.kind != CXType_Invalid) {
             PrintTypeAndTypeKind(T, " [%s] [%s]");
----------------
Dmitri Gribenko wrote:
> Please print something in the invalid case as well, or print the NumArgs variable.
> 
>   [templateargs/3=[Int][Int]]
> 
> Maybe something like that.
This is the getArgument test, mine is the one below. Modifying this one breaks other tests, but I'll do it for the my case.


http://llvm-reviews.chandlerc.com/D1688