Field.__init__(self, self.fullname + 'struct', desc, field_options)
if self.rules != 'OPTIONAL':
- raise NotImplementedError("Only 'optional' is supported for extension fields. "
- + "(%s.rules == %s)" % (self.fullname, self.rules))
-
- self.rules = 'OPTEXT'
+ self.skip = True
+ else:
+ self.skip = False
+ self.rules = 'OPTEXT'
def extension_decl(self):
'''Declaration of the extension type in the .pb.h file'''
+ if self.skip:
+ msg = '/* Extension field %s was skipped because only "optional"\n' % self.fullname
+ msg +=' type of extension fields is currently supported. */\n'
+ return msg
+
return 'extern const pb_extension_type_t %s;\n' % self.fullname
def extension_def(self):
'''Definition of the extension type in the .pb.c file'''
+ if self.skip:
+ return ''
+
result = 'typedef struct {\n'
result += str(self)
result += '\n} %s;\n\n' % self.struct_name
for names, extension in iterate_extensions(fdesc, base_name):
field_options = get_nanopb_suboptions(extension, file_options, names)
- extensions.append(ExtensionField(names, extension, field_options))
+ if field_options.type != nanopb_pb2.FT_IGNORE:
+ extensions.append(ExtensionField(names, extension, field_options))
# Fix field default values where enum short names are used.
for enum in enums:
message ExtensionMessage {
extend AllTypes {
optional ExtensionMessage AllTypes_extensionfield2 = 254;
+ required ExtensionMessage AllTypes_extensionfield3 = 253;
+ repeated ExtensionMessage AllTypes_extensionfield4 = 252;
}
required string test1 = 1;