def generate_testdata(self):
for assigncompos in dependency_sort(self.semamod.assignments):
for assign in assigncompos:
if type(assign) != TypeAssignment:
# ValueAssignment: generate_values()
continue
self.process_TypeAssignment(assign)
def parse(pickle_file):
files = [asn1_file]
incdirs = []
logger.info("parsing ASN1")
defmods, refmods = realise(incdirs, files)
returns = []
calls = []
others = []
for mod_name, module in defmods.items():
for sorted_ass in dependency_sort(module.assignments):
for ass in sorted_ass:
if ass.type_name.endswith("-Return"):
returns.append(ass)
elif ass.type_name.endswith("-Call"):
calls.append(ass)
else:
others.append(ass)
data = {'returns': returns, 'calls': calls, 'others': others}
with open(pickle_file, 'wb') as f:
pickle.dump(data, f)
return data
def generate_testdata(self):
for assigncompos in dependency_sort(self.semamod.assignments):
for assign in assigncompos:
if type(assign) != TypeAssignment:
# ValueAssignment: generate_values()
continue
self.process_TypeAssignment(assign)
def generate_overlay(self):
self.writeln()
self.writeln()
self.writeln('/* Overlay structures with ASN.1 derived nesting and labelling */')
self.writeln()
for assigncompos in dependency_sort(self.semamod.assignments):
for assign in assigncompos:
self.generate_overlay_node(assign, None, None)
def generate_overlay(self):
self.writeln()
self.writeln()
self.writeln('/* Overlay structures with ASN.1 derived nesting and labelling */')
self.writeln()
for assigncompos in dependency_sort(self.semamod.assignments):
for assign in assigncompos:
self.generate_overlay_node(assign, None, None)
def generate_classes(self):
self.writeln('#')
self.writeln('# Classes for ASN.1 type assignments')
self.writeln('#')
self.writeln()
for assigncompos in dependency_sort(self.semamod.assignments):
for assign in assigncompos:
if type(assign) != TypeAssignment:
# ValueAssignment: generate_values()
continue
self.pygenTypeAssignment(assign)
def generate_classes(self):
self.writeln('#')
self.writeln('# Classes for ASN.1 type assignments')
self.writeln('#')
self.writeln()
for assigncompos in dependency_sort(self.semamod.assignments):
for assign in assigncompos:
if type(assign) != TypeAssignment:
# ValueAssignment: generate_values()
continue
self.pygenTypeAssignment(assign)
def generate_values(self):
self.writeln('#')
self.writeln('# Variables with ASN.1 value assignments')
self.writeln('#')
self.writeln()
for assigncompos in dependency_sort(self.semamod.assignments):
for assign in assigncompos:
if type(assign) != ValueAssignment:
# TypeAssignemnts: generate_classes()
continue
# TODO# Need generic mapping to DER values
self.pygenValueAssignment(assign)
def generate_values(self):
self.writeln('#')
self.writeln('# Variables with ASN.1 value assignments')
self.writeln('#')
self.writeln()
for assigncompos in dependency_sort(self.semamod.assignments):
for assign in assigncompos:
if type(assign) != ValueAssignment:
# TypeAssignemnts: generate_classes()
continue
# TODO# Need generic mapping to DER values
self.pygenValueAssignment(assign)
def generate_pack(self):
self.writeln()
self.writeln()
self.writeln('/* Parser definitions in terms of ASN.1 derived bytecode instructions */')
self.writeln()
for assigncompos in dependency_sort(self.semamod.assignments):
for assign in assigncompos:
tnm = type(assign)
if tnm in self.pack_funmap:
self.pack_funmap[tnm](assign)
else:
raise Exception('No pack generator for ' + str(tnm))
def generate_pack(self):
self.writeln()
self.writeln()
self.writeln('/* Parser definitions in terms of ASN.1 derived bytecode instructions */')
self.writeln()
for assigncompos in dependency_sort(self.semamod.assignments):
for assign in assigncompos:
tnm = type(assign)
if tnm in self.pack_funmap:
self.pack_funmap[tnm](assign)
else:
raise Exception('No pack generator for ' + str(tnm))
def generate_psub(self):
self.writeln()
self.writeln()
self.writeln('/* Recursive parser-sub definitions in support of SEQUENCE OF and SET OF */')
self.writeln()
for assigncompos in dependency_sort(self.semamod.assignments):
for assign in assigncompos:
tnm = type(assign)
if tnm in self.psub_funmap:
dprint('Recursive call for', tnm)
self.psub_funmap[tnm](assign, None, None, True)
dprint('Recursion done for', tnm)
else:
raise Exception('No psub generator for ' + str(tnm))
def generate_psub(self):
self.writeln()
self.writeln()
self.writeln('/* Recursive parser-sub definitions in support of SEQUENCE OF and SET OF */')
self.writeln()
for assigncompos in dependency_sort(self.semamod.assignments):
for assign in assigncompos:
tnm = type(assign)
if tnm in self.psub_funmap:
dprint('Recursive call for', tnm)
self.psub_funmap[tnm](assign, None, None, True)
dprint('Recursion done for', tnm)
else:
raise Exception('No psub generator for ' + str(tnm))
def generate_pack(self):
for assigncompos in dependency_sort(self.semamod.assignments):
for assign in assigncompos:
self.generate_pack_node(assign, None, None)
def generate_pack(self):
for assigncompos in dependency_sort(self.semamod.assignments):
for assign in assigncompos:
self.generate_pack_node(assign, None, None)
def walk (self):
assignment_components = dependency_sort (self.sema_module.assignments)
for component in assignment_components:
for assignment in component:
self.gen_dispatch (assignment)