fonttools/Lib/fontTools/ttLib/tables/DefaultTable.py

from __future__ import print_function, division, absolute_import
from fontTools.misc.py23 import *
from fontTools.ttLib import getClassTag

class DefaultTable(object):

	dependencies = []

	def __init__(self, tag=None):
		if tag is None:
			tag = getClassTag(self.__class__)
		self.tableTag = Tag(tag)

	def decompile(self, data, ttFont):
		self.data = data

	def compile(self, ttFont):
		return self.data

	def toXML(self, writer, ttFont):
		if hasattr(self, "ERROR"):
			writer.comment("An error occurred during the decompilation of this table")
			writer.newline()
			writer.comment(self.ERROR)
			writer.newline()
		writer.begintag("hexdata")
		writer.newline()
		writer.dumphex(self.compile(ttFont))
		writer.endtag("hexdata")
		writer.newline()

	def fromXML(self, name, attrs, content, ttFont):
		from fontTools.misc.textTools import readHex
		from fontTools import ttLib
		if name != "hexdata":
			raise ttLib.TTLibError("can't handle '%s' element" % name)
		self.decompile(readHex(content), ttFont)

	def __repr__(self):
		return "<'%s' table at %x>" % (self.tableTag, id(self))

	def __eq__(self, other):
		if type(self) != type(other):
			return NotImplemented
		return self.__dict__ == other.__dict__

	def __ne__(self, other):
		result = self.__eq__(other)
		return result if result is NotImplemented else not result