annotate Tools/scripts/checkappend.py @ 49955:878d40468c4e legacy-trunk

Issue #4384: Added logging integration with warnings module using captureWarnings(). This change includes a NullHandler which does nothing; it will be of use to library developers who want to avoid the "No handlers could be found for logger XXX" message which can appear if the library user doesn't configure logging.
author Vinay Sajip <vinay_sajip@yahoo.co.uk>
date Wed, 03 Dec 2008 23:22:58 +0000
parents 71a294bd7950
children 6b18a095c2e7
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
11879
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1 #! /usr/bin/env python
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
2
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
3 # Released to the public domain, by Tim Peters, 28 February 2000.
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
4
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
5 """checkappend.py -- search for multi-argument .append() calls.
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
6
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
7 Usage: specify one or more file or directory paths:
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
8 checkappend [-v] file_or_dir [file_or_dir] ...
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
9
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
10 Each file_or_dir is checked for multi-argument .append() calls. When
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
11 a directory, all .py files in the directory, and recursively in its
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
12 subdirectories, are checked.
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
13
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
14 Use -v for status msgs. Use -vv for more status msgs.
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
15
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
16 In the absence of -v, the only output is pairs of the form
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
17
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
18 filename(linenumber):
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
19 line containing the suspicious append
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
20
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
21 Note that this finds multi-argument append calls regardless of whether
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
22 they're attached to list objects. If a module defines a class with an
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
23 append method that takes more than one argument, calls to that method
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
24 will be listed.
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
25
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
26 Note that this will not find multi-argument list.append calls made via a
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
27 bound method object. For example, this is not caught:
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
28
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
29 somelist = []
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
30 push = somelist.append
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
31 push(1, 2, 3)
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
32 """
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
33
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
34 __version__ = 1, 0, 0
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
35
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
36 import os
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
37 import sys
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
38 import getopt
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
39 import tokenize
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
40
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
41 verbose = 0
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
42
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
43 def errprint(*args):
25219
8a7a2f1f88f0 Apply diff2.txt from SF patch http://www.python.org/sf/572113
Walter Dörwald <walter@livinglogic.de>
parents: 11880
diff changeset
44 msg = ' '.join(args)
11879
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
45 sys.stderr.write(msg)
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
46 sys.stderr.write("\n")
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
47
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
48 def main():
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
49 args = sys.argv[1:]
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
50 global verbose
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
51 try:
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
52 opts, args = getopt.getopt(sys.argv[1:], "v")
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
53 except getopt.error, msg:
11880
d27684ab215a Correct type error in getopt.error handling code.
Guido van Rossum <guido@python.org>
parents: 11879
diff changeset
54 errprint(str(msg) + "\n\n" + __doc__)
11879
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
55 return
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
56 for opt, optarg in opts:
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
57 if opt == '-v':
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
58 verbose = verbose + 1
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
59 if not args:
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
60 errprint(__doc__)
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
61 return
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
62 for arg in args:
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
63 check(arg)
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
64
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
65 def check(file):
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
66 if os.path.isdir(file) and not os.path.islink(file):
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
67 if verbose:
31515
71a294bd7950 Replace backticks with repr() or "%r"
Walter Dörwald <walter@livinglogic.de>
parents: 25219
diff changeset
68 print "%r: listing directory" % (file,)
11879
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
69 names = os.listdir(file)
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
70 for name in names:
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
71 fullname = os.path.join(file, name)
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
72 if ((os.path.isdir(fullname) and
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
73 not os.path.islink(fullname))
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
74 or os.path.normcase(name[-3:]) == ".py"):
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
75 check(fullname)
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
76 return
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
77
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
78 try:
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
79 f = open(file)
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
80 except IOError, msg:
31515
71a294bd7950 Replace backticks with repr() or "%r"
Walter Dörwald <walter@livinglogic.de>
parents: 25219
diff changeset
81 errprint("%r: I/O Error: %s" % (file, msg))
11879
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
82 return
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
83
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
84 if verbose > 1:
31515
71a294bd7950 Replace backticks with repr() or "%r"
Walter Dörwald <walter@livinglogic.de>
parents: 25219
diff changeset
85 print "checking %r ..." % (file,)
11879
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
86
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
87 ok = AppendChecker(file, f).run()
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
88 if verbose and ok:
31515
71a294bd7950 Replace backticks with repr() or "%r"
Walter Dörwald <walter@livinglogic.de>
parents: 25219
diff changeset
89 print "%r: Clean bill of health." % (file,)
11879
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
90
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
91 [FIND_DOT,
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
92 FIND_APPEND,
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
93 FIND_LPAREN,
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
94 FIND_COMMA,
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
95 FIND_STMT] = range(5)
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
96
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
97 class AppendChecker:
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
98 def __init__(self, fname, file):
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
99 self.fname = fname
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
100 self.file = file
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
101 self.state = FIND_DOT
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
102 self.nerrors = 0
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
103
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
104 def run(self):
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
105 try:
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
106 tokenize.tokenize(self.file.readline, self.tokeneater)
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
107 except tokenize.TokenError, msg:
31515
71a294bd7950 Replace backticks with repr() or "%r"
Walter Dörwald <walter@livinglogic.de>
parents: 25219
diff changeset
108 errprint("%r: Token Error: %s" % (self.fname, msg))
11879
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
109 self.nerrors = self.nerrors + 1
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
110 return self.nerrors == 0
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
111
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
112 def tokeneater(self, type, token, start, end, line,
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
113 NEWLINE=tokenize.NEWLINE,
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
114 JUNK=(tokenize.COMMENT, tokenize.NL),
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
115 OP=tokenize.OP,
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
116 NAME=tokenize.NAME):
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
117
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
118 state = self.state
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
119
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
120 if type in JUNK:
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
121 pass
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
122
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
123 elif state is FIND_DOT:
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
124 if type is OP and token == ".":
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
125 state = FIND_APPEND
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
126
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
127 elif state is FIND_APPEND:
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
128 if type is NAME and token == "append":
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
129 self.line = line
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
130 self.lineno = start[0]
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
131 state = FIND_LPAREN
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
132 else:
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
133 state = FIND_DOT
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
134
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
135 elif state is FIND_LPAREN:
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
136 if type is OP and token == "(":
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
137 self.level = 1
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
138 state = FIND_COMMA
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
139 else:
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
140 state = FIND_DOT
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
141
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
142 elif state is FIND_COMMA:
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
143 if type is OP:
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
144 if token in ("(", "{", "["):
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
145 self.level = self.level + 1
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
146 elif token in (")", "}", "]"):
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
147 self.level = self.level - 1
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
148 if self.level == 0:
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
149 state = FIND_DOT
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
150 elif token == "," and self.level == 1:
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
151 self.nerrors = self.nerrors + 1
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
152 print "%s(%d):\n%s" % (self.fname, self.lineno,
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
153 self.line)
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
154 # don't gripe about this stmt again
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
155 state = FIND_STMT
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
156
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
157 elif state is FIND_STMT:
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
158 if type is NEWLINE:
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
159 state = FIND_DOT
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
160
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
161 else:
31515
71a294bd7950 Replace backticks with repr() or "%r"
Walter Dörwald <walter@livinglogic.de>
parents: 25219
diff changeset
162 raise SystemError("unknown internal state '%r'" % (state,))
11879
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
163
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
164 self.state = state
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
165
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
166 if __name__ == '__main__':
a7d609ea90cc Script by Tim Peters to discover illegal append() calls.
Guido van Rossum <guido@python.org>
parents:
diff changeset
167 main()