Python code coverage for Tools/scripts/ptags.py

#	count	content
1	n/a	#! /usr/bin/env python3
2	n/a
3	n/a	# ptags
4	n/a	#
5	n/a	# Create a tags file for Python programs, usable with vi.
6	n/a	# Tagged are:
7	n/a	# - functions (even inside other defs or classes)
8	n/a	# - classes
9	n/a	# - filenames
10	n/a	# Warns about files it cannot open.
11	n/a	# No warnings about duplicate tags.
12	n/a
13	n/a	import sys, re, os
14	n/a
15	n/a	tags = [] # Modified global variable!
16	n/a
17	n/a	def main():
18	n/a	args = sys.argv[1:]
19	n/a	for filename in args:
20	n/a	treat_file(filename)
21	n/a	if tags:
22	n/a	fp = open('tags', 'w')
23	n/a	tags.sort()
24	n/a	for s in tags: fp.write(s)
25	n/a
26	n/a
27	n/a	expr = r'^[ \t](def\|class)[ \t]+([a-zA-Z0-9_]+)[ \t][:\(]'
28	n/a	matcher = re.compile(expr)
29	n/a
30	n/a	def treat_file(filename):
31	n/a	try:
32	n/a	fp = open(filename, 'r')
33	n/a	except:
34	n/a	sys.stderr.write('Cannot open %s\n' % filename)
35	n/a	return
36	n/a	base = os.path.basename(filename)
37	n/a	if base[-3:] == '.py':
38	n/a	base = base[:-3]
39	n/a	s = base + '\t' + filename + '\t' + '1\n'
40	n/a	tags.append(s)
41	n/a	while 1:
42	n/a	line = fp.readline()
43	n/a	if not line:
44	n/a	break
45	n/a	m = matcher.match(line)
46	n/a	if m:
47	n/a	content = m.group(0)
48	n/a	name = m.group(2)
49	n/a	s = name + '\t' + filename + '\t/^' + content + '/\n'
50	n/a	tags.append(s)
51	n/a
52	n/a	if __name__ == '__main__':
53	n/a	main()