17     def __init__(self, line='<line not provided>', reader=None):  argument
19             BaseException.__init__(self,
23             BaseException.__init__(self, 'Error parsing line: %s' % line)
32     def __init__(self, proto='', desc='', ret=''):  argument
33         self.proto = proto
34         self.desc = desc
35         self.ret = ret
37     def proto_break_down(self):  argument
46         capture = proto_re.match(self.proto)
71     def __init__(self, filename):  argument
72         self.reader = open(filename, 'r')
73         self.line = ''
74         self.helpers = []
76     def parse_helper(self):  argument
77         proto    = self.parse_proto()
78         desc     = self.parse_desc()
79         ret      = self.parse_ret()
82     def parse_proto(self):  argument
91         capture = p.match(self.line)
94         self.line = self.reader.readline()
97     def parse_desc(self):  argument
99         capture = p.match(self.line)
108             self.line = self.reader.readline()
109             if self.line == ' *\n':
113                 capture = p.match(self.line)
120     def parse_ret(self):  argument
122         capture = p.match(self.line)
131             self.line = self.reader.readline()
132             if self.line == ' *\n':
136                 capture = p.match(self.line)
143     def run(self):  argument
145         offset = self.reader.read().find('* Start of BPF helper function descriptions:')
148         self.reader.seek(offset)
149         self.reader.readline()
150         self.reader.readline()
151         self.line = self.reader.readline()
155                 helper = self.parse_helper()
156                 self.helpers.append(helper)
160         self.reader.close()
170     def __init__(self, helpers):  argument
171         self.helpers = helpers
173     def print_header(self):  argument
176     def print_footer(self):  argument
179     def print_one(self, helper):  argument
182     def print_all(self):  argument
183         self.print_header()
184         for helper in self.helpers:
185             self.print_one(helper)
186         self.print_footer()
195     def print_header(self):  argument
269     def print_footer(self):  argument
355     def print_proto(self, helper):  argument
381     def print_one(self, helper):  argument
382         self.print_proto(helper)
504     def print_header(self):  argument
511         for fwd in self.type_fwds:
515     def print_footer(self):  argument
519     def map_type(self, t):  argument
520         if t in self.known_types:
522         if t in self.mapped_types:
523             return self.mapped_types[t]
530     def print_one(self, helper):  argument
533         if proto['name'] in self.seen_helpers:
535         self.seen_helpers.add(proto['name'])
553         print('static %s %s(*%s)(' % (self.map_type(proto['ret_type']),
559             if proto['name'] in self.overloaded_helpers and i == 0:
562             one_arg = '{}{}'.format(comma, self.map_type(t))
572         print(') = (void *) %d;' % len(self.seen_helpers))