162 def is_BASE(U, UISC, UGC):  argument
168 		(UGC == Lo and UISC in [Avagraha, Bindu, Consonant_Final, Consonant_Medial,
170 def is_BASE_IND(U, UISC, UGC):  argument
171 	#SPEC-DRAFT return (UISC in [Consonant_Dead, Modifying_Letter] or UGC == Po)
173 		(UGC == Po and not U in [0x104B, 0x104E, 0x2022, 0x111C8, 0x11A3F, 0x11A45, 0x11C44, 0x11C45]) or
176 def is_BASE_NUM(U, UISC, UGC):  argument
178 def is_BASE_OTHER(U, UISC, UGC):  argument
182 def is_CGJ(U, UISC, UGC):  argument
184 def is_CONS_FINAL(U, UISC, UGC):  argument
186 	return ((UISC == Consonant_Final and UGC != Lo) or
189 def is_CONS_FINAL_MOD(U, UISC, UGC):  argument
192 def is_CONS_MED(U, UISC, UGC):  argument
193 	return UISC == Consonant_Medial and UGC != Lo
194 def is_CONS_MOD(U, UISC, UGC):  argument
196 def is_CONS_SUB(U, UISC, UGC):  argument
198 	return UISC == Consonant_Subjoined and UGC != Lo
199 def is_CONS_WITH_STACKER(U, UISC, UGC):  argument
201 def is_HALANT(U, UISC, UGC):  argument
202 	return UISC in [Virama, Invisible_Stacker] and not is_HALANT_OR_VOWEL_MODIFIER(U, UISC, UGC)
203 def is_HALANT_OR_VOWEL_MODIFIER(U, UISC, UGC):  argument
207 def is_HALANT_NUM(U, UISC, UGC):  argument
209 def is_ZWNJ(U, UISC, UGC):  argument
211 def is_ZWJ(U, UISC, UGC):  argument
213 def is_Word_Joiner(U, UISC, UGC):  argument
215 def is_OTHER(U, UISC, UGC):  argument
216 	#SPEC-OUTDATED return UGC == Zs # or any other SCRIPT_COMMON characters
218 		and not is_SYM_MOD(U, UISC, UGC)
219 		and not is_CGJ(U, UISC, UGC)
220 		and not is_Word_Joiner(U, UISC, UGC)
221 		and not is_VARIATION_SELECTOR(U, UISC, UGC)
223 def is_Reserved(U, UISC, UGC):  argument
224 	return UGC == 'Cn'
225 def is_REPHA(U, UISC, UGC):  argument
227 def is_SYM(U, UISC, UGC):  argument
229 	#SPEC-DRAFT return UGC in [So, Sc] or UISC == Symbol_Letter
230 	return UGC in [So, Sc]
231 def is_SYM_MOD(U, UISC, UGC):  argument
233 def is_VARIATION_SELECTOR(U, UISC, UGC):  argument
235 def is_VOWEL(U, UISC, UGC):  argument
238 		(UGC != Lo and UISC in [Vowel, Vowel_Dependent] and U not in [0xAA29]))
239 def is_VOWEL_MOD(U, UISC, UGC):  argument
242 		(UGC != Lo and (UISC == Bindu or U in [0xAA29])))
314 	for U,(UISC,UIPC,UGC,UBlock) in data.items():
328 		if UBlock == 'Tibetan' and is_VOWEL (U, UISC, UGC):
334 		if UBlock == 'Chakma' and is_VOWEL (U, UISC, UGC):
362 		values = [k for k,v in items if v(U,UISC,UGC)]
363 		assert len(values) == 1, "%s %s %s %s" % (hex(U), UISC, UGC, values)
391 			USE in use_positions), "%s %s %s %s %s" % (hex(U), UIPC, USE, UISC, UGC)
396 			assert len(values) == 1, "%s %s %s %s %s %s" % (hex(U), UIPC, USE, UISC, UGC, values)