Sascha Brawer db49f20d6b [feaLib] Support compact syntax for chaining to alternate substitutions
https://github.com/behdad/fonttools/issues/445

Not sure whether it makes much sense to define a contextual chain
that points to a GSUB type 3, but the OpenType feature file syntax
does not explicitly forbid it.  Adobe's `makeotf` tool rejects this
kind of input with "Contextual alternate rule not yet supported";
this implies that the construct is valid (albeit definitely exotic).
2016-01-07 11:32:54 +01:00
..
2015-12-04 17:10:20 +01:00