def parse_markClass_(self):
assert self.is_cur_keyword_("markClass")
location = self.cur_token_location_
glyphs = self.parse_glyphclass_(accept_glyphname=True)
anchor = self.parse_anchor_()
name = self.expect_class_name_()
self.expect_symbol_(";")
markClass = self.doc_.markClasses.get(name)
if markClass is None:
markClass = ast.MarkClass(name)
self.doc_.markClasses[name] = markClass
self.glyphclasses_.define(name, markClass)
mcdef = ast.MarkClassDefinition(location, markClass, anchor, glyphs)
markClass.addDefinition(mcdef)
return mcdef
def feaPreamble(self, ff):
if self.is_cursive:
return []
sortByAnchor(self)
if not "mark_classes_done" in ff.scratch:
ff.scratch["mark_classes_done"] = {}
b = feaast.Block()
for mark in self.markslist:
if not (self.base_name, tuple(
mark[0])) in ff.scratch["mark_classes_done"]:
b.statements.append(
feaast.MarkClassDefinition(
feaast.MarkClass(self.base_name),
feaast.Anchor(*mark[1]),
_glyphref(mark[0]),
))
ff.scratch["mark_classes_done"][(self.base_name,
tuple(mark[0]))] = True
return [b]