def privCompileAttribDescs(entTypeClass):
if '_attribDescs' in entTypeClass.__dict__:
return
c = entTypeClass
EntityTypeDesc.notify.debug('compiling attrib descriptors for %s' %
c.__name__)
for base in c.__bases__:
EntityTypeDesc.privCompileAttribDescs(base)
blockAttribs = c.__dict__.get('blockAttribs', [])
baseADs = []
bases = list(c.__bases__)
mostDerivedLast(bases)
for base in bases:
for desc in base._attribDescs:
if desc.getName() in blockAttribs:
continue
for d in baseADs:
if desc.getName() == d.getName():
EntityTypeDesc.notify.warning(
'%s inherits attrib %s from multiple bases' %
(c.__name__, desc.getName()))
break
else:
baseADs.append(desc)
attribDescs = []
if 'attribs' in c.__dict__:
for attrib in c.attribs:
desc = AttribDesc.AttribDesc(*attrib)
if desc.getName(
) == 'type' and entTypeClass.__name__ != 'Entity':
EntityTypeDesc.notify.error(
"(%s): '%s' is a reserved attribute name" %
(entTypeClass.__name__, desc.getName()))
for ad in baseADs:
if ad.getName() == desc.getName():
baseADs.remove(ad)
break
attribDescs.append(desc)
c._attribDescs = baseADs + attribDescs
def __init__(self, entityTypeModule):
self.entTypeModule = entityTypeModule
hv = HashVal()
import EntityTypes
reload(EntityTypes)
reload(self.entTypeModule)
def getPyExtVersion(filename):
base, ext = os.path.splitext(filename)
if ext == '.pyc' or ext == '.pyo':
filename = base + '.py'
return filename
fileLines = file(getPyExtVersion(EntityTypes.__file__)).readlines()
hv.hashString(string.join(fileLines))
s = str(hv.asHex())
s += '.'
fileLines = file(getPyExtVersion(
self.entTypeModule.__file__)).readlines()
hv.hashString(string.join(fileLines))
s += str(hv.asHex())
self.hashStr = s
getPyExtVersion = None
classes = []
for key, value in entityTypeModule.__dict__.items():
if type(value) is types.ClassType:
if issubclass(value, EntityTypeDesc.EntityTypeDesc):
classes.append(value)
self.entTypeName2typeDesc = {}
mostDerivedLast(classes)
for c in classes:
if c.__dict__.has_key('type'):
if self.entTypeName2typeDesc.has_key(c.type):
EntityTypeRegistry.notify.debug(
"replacing %s with %s for entity type '%s'" %
(self.entTypeName2typeDesc[c.type].__class__, c,
c.type))
self.entTypeName2typeDesc[c.type] = c()
self.output2typeNames = {}
for typename, typeDesc in self.entTypeName2typeDesc.items():
if typeDesc.isConcrete():
if hasattr(typeDesc, 'output'):
outputType = typeDesc.output
self.output2typeNames.setdefault(outputType, [])
self.output2typeNames[outputType].append(typename)
self.permanentTypeNames = []
for typename, typeDesc in self.entTypeName2typeDesc.items():
if typeDesc.isPermanent():
self.permanentTypeNames.append(typename)
self.typeName2derivedTypeNames = {}
for typename, typeDesc in self.entTypeName2typeDesc.items():
typenames = []
for tn, td in self.entTypeName2typeDesc.items():
if td.isConcrete():
if issubclass(td.__class__, typeDesc.__class__):
typenames.append(tn)
self.typeName2derivedTypeNames[typename] = typenames
return