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Merging the gen-branch into the main line, at Guido's direction. Yay!

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Bugfix candidate in inspect.py:  it was referencing "self" outside of
a method.
This commit is contained in:
Tim Peters 2001-06-18 22:08:13 +00:00
parent 1dad6a86de
commit 5ca576ed0a
16 changed files with 1338 additions and 1157 deletions
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84
Lib/tabnanny.py
View file

@ -77,9 +77,8 @@ def check(file):
if verbose > 1:
print "checking", `file`, "..."
reset_globals()
try:
tokenize.tokenize(f.readline, tokeneater)
process_tokens(tokenize.generate_tokens(f.readline))
except tokenize.TokenError, msg:
errprint("%s: Token Error: %s" % (`file`, str(msg)))
@ -244,28 +243,19 @@ def format_witnesses(w):
prefix = prefix + "s"
return prefix + " " + string.join(firsts, ', ')
# The collection of globals, the reset_globals() function, and the
# tokeneater() function, depend on which version of tokenize is
# in use.
# Need Guido's enhancement
assert hasattr(tokenize, 'NL'), "tokenize module too old"
if hasattr(tokenize, 'NL'):
# take advantage of Guido's patch!
indents = []
check_equal = 0
def reset_globals():
global indents, check_equal
check_equal = 0
indents = [Whitespace("")]
def tokeneater(type, token, start, end, line,
def process_tokens(tokens,
INDENT=tokenize.INDENT,
DEDENT=tokenize.DEDENT,
NEWLINE=tokenize.NEWLINE,
JUNK=(tokenize.COMMENT, tokenize.NL) ):
global indents, check_equal
JUNK=(tokenize.COMMENT, tokenize.NL)):
indents = [Whitespace("")]
check_equal = 0
for (type, token, start, end, line) in tokens:
if type == NEWLINE:
# a program statement, or ENDMARKER, will eventually follow,
# after some (possibly empty) run of tokens of the form
@ -311,62 +301,6 @@ if hasattr(tokenize, 'NL'):
msg = "indent not equal e.g. " + format_witnesses(witness)
raise NannyNag(start[0], msg, line)
else:
# unpatched version of tokenize
nesting_level = 0
indents = []
check_equal = 0
def reset_globals():
global nesting_level, indents, check_equal
nesting_level = check_equal = 0
indents = [Whitespace("")]
def tokeneater(type, token, start, end, line,
INDENT=tokenize.INDENT,
DEDENT=tokenize.DEDENT,
NEWLINE=tokenize.NEWLINE,
COMMENT=tokenize.COMMENT,
OP=tokenize.OP):
global nesting_level, indents, check_equal
if type == INDENT:
check_equal = 0
thisguy = Whitespace(token)
if not indents[-1].less(thisguy):
witness = indents[-1].not_less_witness(thisguy)
msg = "indent not greater e.g. " + format_witnesses(witness)
raise NannyNag(start[0], msg, line)
indents.append(thisguy)
elif type == DEDENT:
del indents[-1]
elif type == NEWLINE:
if nesting_level == 0:
check_equal = 1
elif type == COMMENT:
pass
elif check_equal:
check_equal = 0
thisguy = Whitespace(line)
if not indents[-1].equal(thisguy):
witness = indents[-1].not_equal_witness(thisguy)
msg = "indent not equal e.g. " + format_witnesses(witness)
raise NannyNag(start[0], msg, line)
if type == OP and token in ('{', '[', '('):
nesting_level = nesting_level + 1
elif type == OP and token in ('}', ']', ')'):
if nesting_level == 0:
raise NannyNag(start[0],
"unbalanced bracket '" + token + "'",
line)
nesting_level = nesting_level - 1
if __name__ == '__main__':
main()