55 	api=None  variable in Type
170 		name, api, alias = (item.get(attrib) for attrib in ['name', 'api', 'alias'])
171 		return [(name, api)] + ([(alias, api)] if alias is not None else [])
173 	def duplicateKey(self, (name, api), item):  argument
198 	def getFeatures(self, api, checkVersion=None):  argument
199 		return [eFeature for eFeature in self.apis[api]
229 def extensionSupports(eExtension, api, profile=None):  argument
230 	if api == 'gl' and profile == 'core':
233 		needSupport = api
260 	def addComponents(self, elem, api, profile=None):  argument
264 			if (matchApi(api, eComponent.get('api')) and
268 	def addFeature(self, eFeature, api=None, profile=None, force=False):  argument
270 		if not matchApi(api, eFeature.get('api')):
272 			warnElem(eFeature, 'API %s is not supported', api)
273 		self.addComponents(eFeature, api, profile)
275 	def addExtension(self, eExtension, api=None, profile=None, force=False):  argument
276 		if not extensionSupports(eExtension, api, profile):
278 			warnElem(eExtension, '%s is not supported in API %s' % (getExtensionName(eExtension), api))
279 		self.addComponents(eExtension, api, profile)
281 def createInterface(registry, spec, api=None):  argument
291 			api=eType.get('api'),
297 			return parseType(registry.types[name, api])
303 		return parseEnum(registry.enums[enumName, api])
386 def spec(registry, api, version=None, profile=None, extensionNames=[], protects=[], force=False):  argument
397 	for eFeature in registry.getFeatures(api, check):
398 		spec.addFeature(eFeature, api, profile, force)
407 		spec.addExtension(eExtension, api, profile, force)
412 def interface(registry, api, **kwargs):  argument
413 	s = spec(registry, api, **kwargs)
414 	return createInterface(registry, s, api)