# OpenType Feature File specification, section 5.f.i, example 1 | |
# "Specifying a Chain Sub rule and marking sub-runs" | |
# http://www.adobe.com/devnet/opentype/afdko/topic_feature_file_syntax.html | |
languagesystem latn dflt; | |
lookup CNTXT_LIGS { | |
sub f i by f_i; | |
sub c t by c_t; | |
} CNTXT_LIGS; | |
lookup CNTXT_SUB { | |
sub n by n.end; | |
sub s by s.end; | |
} CNTXT_SUB; | |
feature test { | |
sub [a e i o u] f' lookup CNTXT_LIGS i' n' lookup CNTXT_SUB; | |
sub [a e i o u] c' lookup CNTXT_LIGS t' s' lookup CNTXT_SUB; | |
} test; |