2 Merge OpenType Layout tables (GDEF / GPOS / GSUB).
61 			assert method.__name__ == 'merge'
69 						"Oops, class '%s' has merge function for '%s' defined already." % (clazz.__name__, attr)
134 			# need to special-case Enums as have __dict__ but are not regular 'objects',
163 def merge(merger, self, lst):  function
200 	- Combined glyph list,
201 	- If values_lst is None, return input glyph lists, but padded with None when a glyph
202 	  was missing in a list.  Otherwise, return values_lst list-of-list, padded with None
232 def merge(merger, self, lst):  function
239 def merge(merger, self, lst):  function
283 def merge(merger, self, lst):  function
314 			# Note!!! This *might* result in behavior change if ValueFormat2-zeroedness
324 	# Merge everything else; though, there shouldn't be anything else. :)
330 def merge(merger, self, lst):  function
371 	# Merge everything else; makes sure Format is the same.
410 	# Class-0 is special.  It's "everything else".
415 		# Collect anything without a non-zero class into class=zero.
465 				# Follow-up to e6125b353e1f54a0280ded5434b8e40d042de69f,
485 				rec1 = matrix[klass] # TODO handle out-of-range?
541 			assert l == subtables[-1]
549 def merge(merger, self, lst):  function
563 	# as merge might have created new values.
587 def _MarkBasePosFormat1_merge(self, lst, merger, Mark='Mark', Base='Base'):  argument
598 				   [getattr(l, Base+'Coverage').glyphs for l in lst],
599 				   [getattr(getattr(l, Base+'Array'), Base+'Record') for l in lst])
600 	getattr(self, Base+'Coverage').glyphs = BaseCoverageGlyphs
619 		# "top-right" in another master, we shouldn't do that, as any
648 			rec = getattr(ot, Base+'Record')()
650 			setattr(rec, Base+'Anchor', anchors)
651 			glyphAnchors = [[] if r is None else getattr(r, Base+'Anchor')
654 				l.extend([None] * (self.ClassCount - len(l)))
664 	array = getattr(ot, Base+'Array')()
665 	setattr(array, Base+'Record', records)
666 	setattr(array, Base+'Count', len(records))
667 	setattr(self, Base+'Array', array)
670 def merge(merger, self, lst):  function
674 			subtable="mark-to-base positioning lookup",
681 		raise UnsupportedFormat(merger, subtable="mark-to-base positioning lookup")
684 def merge(merger, self, lst):  function
688 			subtable="mark-to-mark positioning lookup",
695 		raise UnsupportedFormat(merger, subtable="mark-to-mark positioning lookup")
768 	"""Merge multiple Format1 subtables at the beginning of lst,
769 	and merge multiple consecutive Format2 subtables that have the same
781 	while i > 0 and lst[i - 1].Format == 2:
782 		i -= 1
812 def merge(merger, self, lst):  function
837 		# Merge those before continuing.
863 		# If format-1 subtable created during canonicalization is empty, remove it.
867 			self.SubTableCount -= 1
869 		# If format-2 subtable created during canonicalization is empty, remove it.
870 		assert len(self.SubTable) >= 1 and self.SubTable[-1].Format == 2
871 		if not self.SubTable[-1].Coverage.glyphs:
872 			self.SubTable.pop(-1)
873 			self.SubTableCount -= 1
917 def merge(merger, self, lst):  function
925 def merge(merger, self, lst):  function
935 def merge(merger, self, lst):  function
968 def merge(merger, self, lst):  function
990 def merge(merger, self, lst):  function
1020 def merge(merger, self, lst):  function
1093 	base, varIdx = store_builder.storeMasters(master_values)
1094 	return base, builder.buildVarDevTable(varIdx)
1097 def merge(merger, self, lst):  function
1106 def merge(merger, self, lst):  function
1115 def merge(merger, self, lst):  function
1126 def merge(merger, self, lst):  function
1145 	multiple delta-set indices (via VarIndexBase).
1147 	as they become variable (e.g. Affine2x3 -> VarAffine2x3) so this merger takes
1171 			# The merger modifies the destination COLR table in-place. If this contains
1177 			# unique layers referenced from non-overlapping PaintColrLayers throughout
1178 			# the base paint graphs.
1235 		# VarStore treats deltas for fixed-size floats as integers, so we
1254 	def storeVariationIndices(self, varIdxes) -> int:
1262 			for i in range(len(self.varIdxes) - len(varIdxes) + 1):
1269 			for n in range(len(varIdxes)-1, 0, -1):
1270 				if self.varIdxes[-n:] == varIdxes[:n]:
1271 					varIndexBase = len(self.varIdxes) - n
1283 	def mergeVariableAttrs(self, out, lst, attrs) -> int:
1302 				getattr(type(path[-1].value), "VarType", None) is not None
1305 			st = path[-1]
1311 			parent = path[-2].value
1321 		Each base paint graph is fully DFS-traversed (with exception of PaintColrGlyph
1344 					# de-treeify any nested PaintColrLayers, append unique copies to
1366 def merge(merger, self, lst):  function
1373 			# missing base glyphs don't participate in the merge
1377 			e.cause["location"] = f"base glyph {g!r}"
1384 def merge(merger, self, lst):  function
1385 	# nothing to merge for LayerList, assuming we have already merged all PaintColrLayers
1431 	# if the list is still too big we need to tree-fy it
1471 def merge(merger, self, lst):  function
1505 			# Convert Affine2x3 -> VarAffine2x3, ColorLine -> VarColorLine, etc.
1513 def merge(merger, self, lst):  function
1530 def merge(merger, self, lst):  function
1539 def merge(merger, self, lst):  function
1540 	# 'sparse' in that we allow non-default masters to omit ClipBox entries