Support for Python 3 in libclang python bindings
Summary:
Python bindings tests now pass in Python 3.
map in Python 3 is lazily evaluated so the method by which functions are registered needed updating.
Strings are unicode in Python 3 not UTF-8, I've tried to create an new c_types-like class (c_string_p) to automate the conversion.
String conversions made explicit where required.
Reviewers: eliben, nemanjai, skalinichev, compnerd
Subscribers: mgorny, cfe-commits
Differential Revision: https://reviews.llvm.org/D26082
llvm-svn: 285909