1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
|
import sys
import re
import os
ok = 100.0
if sys.argv[1] == '-l':
ok = float(sys.argv[2])
sys.argv = [sys.argv[0]] + sys.argv[3:]
debug = False
if sys.argv[1] == '-v':
debug = True
sys.argv = [sys.argv[0]] + sys.argv[2:]
errors = 0
for path in sys.argv[1:]:
other_depth = 0
brace_depth = 0
code_count = 0
comment_count = 0
long_comment = None
long_comments = {}
kind = "function"
function_name = "<unknown>"
ctor_dtor = False
linenum = 0
fd = open(path, 'r')
for line in fd.readlines():
linenum += 1
match = re.search('/\*\*(.*)', line)
if match:
long_comment = re.sub('\s+', '', match.group(1))
continue
elif long_comment:
match = re.search('(.*)\*/', line)
if match:
long_comment += re.sub('\s+', '', match.group(1))
comment_count = len(long_comment)
long_comment = None
else:
long_comment += re.sub('\s+', '', line[:-1])
continue
if brace_depth == 0:
match = re.search('(namespace|enum|class|struct|union)', line)
if match:
kind = match.group(1)
if debug: print "kind =", kind
elif kind == "function":
match = re.search('(\S+)\(', line)
if match:
function_name = match.group(1)
long_comments[function_name] = comment_count
comment_count = 0
if debug: print "name found %s" % function_name
if re.search('{', line) and not re.search('@{', line):
if kind == "function":
brace_depth += 1
if debug: print "brace_depth =", brace_depth
else:
other_depth += 1
kind = "function"
if debug: print "other_depth =", other_depth
if re.search('}', line) and not re.search('@}', line):
if brace_depth > 0:
brace_depth -= 1
if debug: print "brace_depth =", brace_depth
if brace_depth == 0:
if debug: print "function done"
if function_name in long_comments:
comment_count += long_comments[function_name]
if code_count == 0:
percent = ok
print "%7s %4d/%4d %s:%d: %s" % \
("empty", comment_count, code_count,
os.path.basename(path), linenum,
function_name)
errors += 1
else:
percent = 100.0 * (float(comment_count) /
float(code_count))
if percent < ok and not ctor_dtor:
print "%6.0f%% %4d/%4d %s:%d: %s" % \
(percent, comment_count, code_count,
os.path.basename(path), linenum,
function_name)
errors += 1
code_count = 0
comment_count = 0
kind = "function"
function_name = "<unknown>"
ctor_dtor = False
else:
other_depth -= 1
if debug: print "other_depth =", other_depth
if brace_depth > 0:
if re.search("TRACE_[CD]TOR", line):
ctor_dtor = True
line = re.sub('\s+', '', line[:-1])
match = re.search('//(.*)', line)
if match:
comment = match.group(1)
line = re.sub('//.*', '', line)
else:
comment = None
if line:
code_count += len(line)
if comment:
comment_count += len(comment)
sys.exit(errors)
|
