[iter] Rewrite test functions
authorBehdad Esfahbod <behdad@behdad.org>
Thu, 9 May 2019 23:58:28 +0000 (16:58 -0700)
committerBehdad Esfahbod <behdad@behdad.org>
Thu, 9 May 2019 23:58:28 +0000 (16:58 -0700)
commited972d5d73ba0592e1ba92426adf2a8f67acf9c9
tree0e4fd7b16657d56f0a17f3fa55e309d614d5252c
parent42901d7af91b4c5cffee9752f653447e4f4bd4f7
[iter] Rewrite test functions

Notably, add hb_is_source_of(,) and hb_is_sink_of(,) to replace most
uses of hb_is_iterator_of(,).
src/hb-iter.hh
src/hb-open-type.hh
src/hb-ot-layout-common.hh
src/hb-ot-name-table.hh
src/test-iter.cc