home *** CD-ROM | disk | FTP | other *** search
- # Source Generated with Decompyle++
- # File: in.pyc (Python 2.0)
-
- import sre_compile
- import sre_parse
- import string
- I = IGNORECASE = sre_compile.SRE_FLAG_IGNORECASE
- L = LOCALE = sre_compile.SRE_FLAG_LOCALE
- M = MULTILINE = sre_compile.SRE_FLAG_MULTILINE
- S = DOTALL = sre_compile.SRE_FLAG_DOTALL
- X = VERBOSE = sre_compile.SRE_FLAG_VERBOSE
- T = TEMPLATE = sre_compile.SRE_FLAG_TEMPLATE
- U = UNICODE = sre_compile.SRE_FLAG_UNICODE
- error = sre_compile.error
-
- def match(pattern, string, flags = 0):
- return _compile(pattern, flags).match(string)
-
-
- def search(pattern, string, flags = 0):
- return _compile(pattern, flags).search(string)
-
-
- def sub(pattern, repl, string, count = 0):
- return _compile(pattern, 0).sub(repl, string, count)
-
-
- def subn(pattern, repl, string, count = 0):
- return _compile(pattern, 0).subn(repl, string, count)
-
-
- def split(pattern, string, maxsplit = 0):
- return _compile(pattern, 0).split(string, maxsplit)
-
-
- def findall(pattern, string, maxsplit = 0):
- return _compile(pattern, 0).findall(string, maxsplit)
-
-
- def compile(pattern, flags = 0):
- return _compile(pattern, flags)
-
-
- def purge():
- _cache.clear()
-
-
- def template(pattern, flags = 0):
- return _compile(pattern, flags | T)
-
-
- def escape(pattern):
- s = list(pattern)
- for i in range(len(pattern)):
- c = pattern[i]
- if c <= c:
- pass
- elif not c <= 'z':
- if c <= c:
- pass
- elif not c <= 'Z':
- pass
- if not 0 if c <= c else c <= '9':
- if c == '\x00':
- s[i] = '\\000'
- else:
- s[i] = '\\' + c
-
-
- return _join(s, pattern)
-
- _cache = { }
- _MAXCACHE = 100
-
- def _join(seq, sep):
- return string.join(seq, sep[:0])
-
-
- def _compile(*key):
- p = _cache.get(key)
- if p is not None:
- return p
-
- (pattern, flags) = key
- if type(pattern) not in sre_compile.STRING_TYPES:
- return pattern
-
-
- try:
- p = sre_compile.compile(pattern, flags)
- except error:
- v = None
- raise error, v
-
- if len(_cache) >= _MAXCACHE:
- _cache.clear()
-
- _cache[key] = p
- return p
-
-
- def _expand(pattern, match, template):
- template = sre_parse.parse_template(template, pattern)
- return sre_parse.expand_template(template, match)
-
-
- def _sub(pattern, template, string, count = 0):
- return _subn(pattern, template, string, count)[0]
-
-
- def _subn(pattern, template, string, count = 0):
- if callable(template):
- filter = template
- else:
- template = sre_parse.parse_template(template, pattern)
-
- def filter(match, template = template):
- return sre_parse.expand_template(template, match)
-
- n = i = 0
- s = []
- append = s.append
- c = pattern.scanner(string)
- while not count or n < count:
- m = c.search()
- if not m:
- break
-
- (b, e) = m.span()
- if i < b:
- append(string[i:b])
-
- append(filter(m))
- i = e
- n = n + 1
- append(string[i:])
- return (_join(s, string[:0]), n)
-
-
- def _split(pattern, string, maxsplit = 0):
- n = i = 0
- s = []
- append = s.append
- extend = s.extend
- c = pattern.scanner(string)
- g = pattern.groups
- while not maxsplit or n < maxsplit:
- m = c.search()
- if not m:
- break
-
- (b, e) = m.span()
- if b == e:
- if i >= len(string):
- break
-
- continue
-
- append(string[i:b])
- if g and b != e:
- extend(m.groups())
-
- i = e
- n = n + 1
- append(string[i:])
- return s
-
- import copy_reg
-
- def _pickle(p):
- return (_compile, (p.pattern, p.flags))
-
- copy_reg.pickle(type(_compile('', 0)), _pickle, _compile)
-
- class Scanner:
-
- def __init__(self, lexicon):
- BRANCH = BRANCH
- SUBPATTERN = SUBPATTERN
- import sre_constants
- self.lexicon = lexicon
- p = []
- s = sre_parse.Pattern()
- for phrase, action in lexicon:
- p.append(sre_parse.SubPattern(s, [
- (SUBPATTERN, (len(p), sre_parse.parse(phrase)))]))
-
- p = sre_parse.SubPattern(s, [
- (BRANCH, (None, p))])
- s.groups = len(p)
- self.scanner = sre_compile.compile(p)
-
-
- def scan(self, string):
- result = []
- append = result.append
- match = self.scanner.match
- i = 0
- while 1:
- m = match(string, i)
- if not m:
- break
-
- j = m.end()
- if i == j:
- break
-
- action = self.lexicon[m.lastindex][1]
- if callable(action):
- self.match = match
- action = action(self, m.group())
-
- if action is not None:
- append(action)
-
- i = j
- return (result, string[i:])
-
-
-