Updates to numba extension type mapping and overload matching

maximusron commented 1 year ago

Type mapping no longer overwrites many-to-one nb_types to cpptypes
Signature is generated based on matched argument set and is joined to support function definitions with multiple arguments (see test https://github.com/maximusron/cppyy/blob/a669f79f6c502b83b3b262c69581f4fbc6e09b32/test/test_numba.py#L245-L268)
Fixes the multiple templated argument issue in free templated functions [Non types is a WIP]
Preliminary reference type support for builtins based on explicit typeref detection

maximusron commented 1 year ago

cc @sudo-panda @vgvassilev

maximusron commented 11 months ago

closing since PR#177 builds up on this

wlav / cppyy