[cfe-commits] [PATCH] libclang API for comment-to-xml conversion

[Dmitri Gribenko]

Hello,

The attached patch implements a libclang API for comment-to-xml
conversion.  The implementation also includes a Relax NG schema and
tests for the schema itself.  The schema is used in c-index-test to
verify that XML documents we produce are valid.  In order to do the
validation, we add an optional libxml2 dependency for c-index-test.

I am not sure that test/Index/Inputs/CommentXML is the best place to
put the XML schema.  Any suggestions?

Current implementation of declaration name printer is not perfect --
it prints 'operator _Bool' for C++ 'operator bool()', for example.
But this can be fixed in a followup together with a complete
declaration printer.

Credits for CMake part go to Doug Gregor.  Credits for Autoconf part
go to Eric Christopher.  Thanks!

Please review.

Dmitri

-- 
main(i,j){for(i=2;;i++){for(j=2;j<i;j++){if(!(i%j)){j=0;break;}}if
(j){printf("%d\n",i);}}} /*Dmitri Gribenko <gribozavr at gmail.com>*/
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