cpython-lru_cache-weakref: Lib/email/

annotate Lib/email/_parseaddr.py @ 65035:87f4b32905df 2.7

Cosmetic fix to use print function.

author	Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp>
date	Fri, 01 Oct 2010 10:48:47 +0000
parents	f6b3e64b7620
children	f3a70d99d7e0

rev	line source
41118 d850bf56fdf6 Tokio Kikuchi's fix for SF bug #1629369; folding whitespace allowed in the Barry Warsaw <barry@python.org> parents: 38063 diff changeset	1 # Copyright (C) 2002-2007 Python Software Foundation
33651 946612f64a83 Big email 3.0 API changes, with updated unit tests and documentation. Barry Warsaw <barry@python.org> parents: 33002 diff changeset	2 # Contact: email-sig@python.org
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	3
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	4 """Email address parsing code.
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	5
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	6 Lifted directly from rfc822.py. This should eventually be rewritten.
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	7 """
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	8
37078 3f90a93ff5d0 Merge email package 4.0 from the sandbox, including documentation, test cases, Barry Warsaw <barry@python.org> parents: 36433 diff changeset	9 __all__ = [
3f90a93ff5d0 Merge email package 4.0 from the sandbox, including documentation, test cases, Barry Warsaw <barry@python.org> parents: 36433 diff changeset	10 'mktime_tz',
3f90a93ff5d0 Merge email package 4.0 from the sandbox, including documentation, test cases, Barry Warsaw <barry@python.org> parents: 36433 diff changeset	11 'parsedate',
3f90a93ff5d0 Merge email package 4.0 from the sandbox, including documentation, test cases, Barry Warsaw <barry@python.org> parents: 36433 diff changeset	12 'parsedate_tz',
3f90a93ff5d0 Merge email package 4.0 from the sandbox, including documentation, test cases, Barry Warsaw <barry@python.org> parents: 36433 diff changeset	13 'quote',
3f90a93ff5d0 Merge email package 4.0 from the sandbox, including documentation, test cases, Barry Warsaw <barry@python.org> parents: 36433 diff changeset	14 ]
3f90a93ff5d0 Merge email package 4.0 from the sandbox, including documentation, test cases, Barry Warsaw <barry@python.org> parents: 36433 diff changeset	15
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	16 import time
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	17
803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	18 SPACE = ' '
803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	19 EMPTYSTRING = ''
803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	20 COMMASPACE = ', '
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	21
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	22 # Parse a date field
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	23 _monthnames = ['jan', 'feb', 'mar', 'apr', 'may', 'jun', 'jul',
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	24 'aug', 'sep', 'oct', 'nov', 'dec',
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	25 'january', 'february', 'march', 'april', 'may', 'june', 'july',
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	26 'august', 'september', 'october', 'november', 'december']
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	27
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	28 _daynames = ['mon', 'tue', 'wed', 'thu', 'fri', 'sat', 'sun']
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	29
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	30 # The timezone table does not include the military time zones defined
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	31 # in RFC822, other than Z. According to RFC1123, the description in
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	32 # RFC822 gets the signs wrong, so we can't rely on any such time
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	33 # zones. RFC1123 recommends that numeric timezone indicators be used
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	34 # instead of timezone names.
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	35
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	36 _timezones = {'UT':0, 'UTC':0, 'GMT':0, 'Z':0,
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	37 'AST': -400, 'ADT': -300, # Atlantic (used in Canada)
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	38 'EST': -500, 'EDT': -400, # Eastern
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	39 'CST': -600, 'CDT': -500, # Central
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	40 'MST': -700, 'MDT': -600, # Mountain
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	41 'PST': -800, 'PDT': -700 # Pacific
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	42 }
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	43
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	44
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	45 def parsedate_tz(data):
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	46 """Convert a date string to a time tuple.
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	47
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	48 Accounts for military timezones.
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	49 """
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	50 data = data.split()
26853 2ce8cf284b15 parsedate_tz(): Fix SF bug #552345, optional FWS between the comma and Barry Warsaw <barry@python.org> parents: 26850 diff changeset	51 # The FWS after the comma after the day-of-week is optional, so search and
2ce8cf284b15 parsedate_tz(): Fix SF bug #552345, optional FWS between the comma and Barry Warsaw <barry@python.org> parents: 26850 diff changeset	52 # adjust for this.
2ce8cf284b15 parsedate_tz(): Fix SF bug #552345, optional FWS between the comma and Barry Warsaw <barry@python.org> parents: 26850 diff changeset	53 if data[0].endswith(',') or data[0].lower() in _daynames:
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	54 # There's a dayname here. Skip it
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	55 del data[0]
26853 2ce8cf284b15 parsedate_tz(): Fix SF bug #552345, optional FWS between the comma and Barry Warsaw <barry@python.org> parents: 26850 diff changeset	56 else:
2ce8cf284b15 parsedate_tz(): Fix SF bug #552345, optional FWS between the comma and Barry Warsaw <barry@python.org> parents: 26850 diff changeset	57 i = data[0].rfind(',')
29027 6bba48d1ce3b parsedate_tz(): Be slightly more lenient when there's no day of the Barry Warsaw <barry@python.org> parents: 28317 diff changeset	58 if i >= 0:
6bba48d1ce3b parsedate_tz(): Be slightly more lenient when there's no day of the Barry Warsaw <barry@python.org> parents: 28317 diff changeset	59 data[0] = data[0][i+1:]
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	60 if len(data) == 3: # RFC 850 date, deprecated
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	61 stuff = data[0].split('-')
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	62 if len(stuff) == 3:
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	63 data = stuff + data[1:]
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	64 if len(data) == 4:
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	65 s = data[3]
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	66 i = s.find('+')
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	67 if i > 0:
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	68 data[3:] = [s[:i], s[i+1:]]
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	69 else:
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	70 data.append('') # Dummy tz
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	71 if len(data) < 5:
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	72 return None
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	73 data = data[:5]
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	74 [dd, mm, yy, tm, tz] = data
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	75 mm = mm.lower()
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	76 if mm not in _monthnames:
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	77 dd, mm = mm, dd.lower()
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	78 if mm not in _monthnames:
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	79 return None
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	80 mm = _monthnames.index(mm) + 1
803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	81 if mm > 12:
803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	82 mm -= 12
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	83 if dd[-1] == ',':
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	84 dd = dd[:-1]
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	85 i = yy.find(':')
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	86 if i > 0:
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	87 yy, tm = tm, yy
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	88 if yy[-1] == ',':
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	89 yy = yy[:-1]
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	90 if not yy[0].isdigit():
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	91 yy, tz = tz, yy
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	92 if tm[-1] == ',':
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	93 tm = tm[:-1]
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	94 tm = tm.split(':')
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	95 if len(tm) == 2:
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	96 [thh, tmm] = tm
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	97 tss = '0'
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	98 elif len(tm) == 3:
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	99 [thh, tmm, tss] = tm
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	100 else:
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	101 return None
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	102 try:
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	103 yy = int(yy)
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	104 dd = int(dd)
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	105 thh = int(thh)
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	106 tmm = int(tmm)
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	107 tss = int(tss)
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	108 except ValueError:
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	109 return None
64275 f6b3e64b7620 Merged revisions 84310 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 48150 diff changeset	110 # Check for a yy specified in two-digit format, then convert it to the
f6b3e64b7620 Merged revisions 84310 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 48150 diff changeset	111 # appropriate four-digit format, according to the POSIX standard. RFC 822
f6b3e64b7620 Merged revisions 84310 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 48150 diff changeset	112 # calls for a two-digit yy, but RFC 2822 (which obsoletes RFC 822)
f6b3e64b7620 Merged revisions 84310 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 48150 diff changeset	113 # mandates a 4-digit yy. For more information, see the documentation for
f6b3e64b7620 Merged revisions 84310 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 48150 diff changeset	114 # the time module.
f6b3e64b7620 Merged revisions 84310 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 48150 diff changeset	115 if yy < 100:
f6b3e64b7620 Merged revisions 84310 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 48150 diff changeset	116 # The year is between 1969 and 1999 (inclusive).
f6b3e64b7620 Merged revisions 84310 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 48150 diff changeset	117 if yy > 68:
f6b3e64b7620 Merged revisions 84310 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 48150 diff changeset	118 yy += 1900
f6b3e64b7620 Merged revisions 84310 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 48150 diff changeset	119 # The year is between 2000 and 2068 (inclusive).
f6b3e64b7620 Merged revisions 84310 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 48150 diff changeset	120 else:
f6b3e64b7620 Merged revisions 84310 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 48150 diff changeset	121 yy += 2000
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	122 tzoffset = None
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	123 tz = tz.upper()
48150 d4db5ded76ce Remove a dict.has_key() usage in email._parseaddr found while running -3. Brett Cannon <bcannon@gmail.com> parents: 41118 diff changeset	124 if tz in _timezones:
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	125 tzoffset = _timezones[tz]
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	126 else:
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	127 try:
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	128 tzoffset = int(tz)
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	129 except ValueError:
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	130 pass
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	131 # Convert a timezone offset into seconds ; -0500 -> -18000
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	132 if tzoffset:
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	133 if tzoffset < 0:
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	134 tzsign = -1
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	135 tzoffset = -tzoffset
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	136 else:
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	137 tzsign = 1
33651 946612f64a83 Big email 3.0 API changes, with updated unit tests and documentation. Barry Warsaw <barry@python.org> parents: 33002 diff changeset	138 tzoffset = tzsign * ( (tzoffset//100)3600 + (tzoffset % 100)60)
37421 7986a5b131ed The email module's parsedate_tz function now sets the daylight savings Anthony Baxter <anthonybaxter@gmail.com> parents: 37078 diff changeset	139 # Daylight Saving Time flag is set to -1, since DST is unknown.
7986a5b131ed The email module's parsedate_tz function now sets the daylight savings Anthony Baxter <anthonybaxter@gmail.com> parents: 37078 diff changeset	140 return yy, mm, dd, thh, tmm, tss, 0, 1, -1, tzoffset
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	141
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	142
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	143 def parsedate(data):
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	144 """Convert a time string to a time tuple."""
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	145 t = parsedate_tz(data)
32025 f4376f7674a2 Update to Python 2.3, getting rid of backward compatiblity crud. Barry Warsaw <barry@python.org> parents: 29443 diff changeset	146 if isinstance(t, tuple):
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	147 return t[:9]
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	148 else:
803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	149 return t
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	150
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	151
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	152 def mktime_tz(data):
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	153 """Turn a 10-tuple as returned by parsedate_tz() into a UTC timestamp."""
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	154 if data[9] is None:
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	155 # No zone info, so localtime is better assumption than GMT
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	156 return time.mktime(data[:8] + (-1,))
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	157 else:
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	158 t = time.mktime(data[:8] + (0,))
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	159 return t - data[9] - time.timezone
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	160
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	161
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	162 def quote(str):
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	163 """Add quotes around a string."""
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	164 return str.replace('\\', '\\\\').replace('"', '\\"')
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	165
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	166
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	167 class AddrlistClass:
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	168 """Address parser class by Ben Escoto.
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	169
26848 865c59b5bfd7 Port rfc822.py changes that didn't make it into this copy, Barry Warsaw <barry@python.org> parents: 26046 diff changeset	170 To understand what this class does, it helps to have a copy of RFC 2822 in
865c59b5bfd7 Port rfc822.py changes that didn't make it into this copy, Barry Warsaw <barry@python.org> parents: 26046 diff changeset	171 front of you.
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	172
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	173 Note: this class interface is deprecated and may be removed in the future.
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	174 Use rfc822.AddressList instead.
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	175 """
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	176
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	177 def __init__(self, field):
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	178 """Initialize a new instance.
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	179
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	180 `field' is an unparsed address header field, containing
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	181 one or more addresses.
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	182 """
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	183 self.specials = '()<>@,:;.\"[]'
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	184 self.pos = 0
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	185 self.LWS = ' \t'
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	186 self.CR = '\r\n'
41118 d850bf56fdf6 Tokio Kikuchi's fix for SF bug #1629369; folding whitespace allowed in the Barry Warsaw <barry@python.org> parents: 38063 diff changeset	187 self.FWS = self.LWS + self.CR
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	188 self.atomends = self.specials + self.LWS + self.CR
26848 865c59b5bfd7 Port rfc822.py changes that didn't make it into this copy, Barry Warsaw <barry@python.org> parents: 26046 diff changeset	189 # Note that RFC 2822 now specifies `.' as obs-phrase, meaning that it
865c59b5bfd7 Port rfc822.py changes that didn't make it into this copy, Barry Warsaw <barry@python.org> parents: 26046 diff changeset	190 # is obsolete syntax. RFC 2822 requires that we recognize obsolete
865c59b5bfd7 Port rfc822.py changes that didn't make it into this copy, Barry Warsaw <barry@python.org> parents: 26046 diff changeset	191 # syntax, so allow dots in phrases.
865c59b5bfd7 Port rfc822.py changes that didn't make it into this copy, Barry Warsaw <barry@python.org> parents: 26046 diff changeset	192 self.phraseends = self.atomends.replace('.', '')
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	193 self.field = field
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	194 self.commentlist = []
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	195
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	196 def gotonext(self):
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	197 """Parse up to the start of the next address."""
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	198 while self.pos < len(self.field):
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	199 if self.field[self.pos] in self.LWS + '\n\r':
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	200 self.pos += 1
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	201 elif self.field[self.pos] == '(':
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	202 self.commentlist.append(self.getcomment())
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	203 else:
803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	204 break
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	205
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	206 def getaddrlist(self):
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	207 """Parse all addresses.
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	208
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	209 Returns a list containing all of the addresses.
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	210 """
26848 865c59b5bfd7 Port rfc822.py changes that didn't make it into this copy, Barry Warsaw <barry@python.org> parents: 26046 diff changeset	211 result = []
28317 023d3b50e597 getaddrlist(): Make sure this consumes all the data, and if there is Barry Warsaw <barry@python.org> parents: 26853 diff changeset	212 while self.pos < len(self.field):
26848 865c59b5bfd7 Port rfc822.py changes that didn't make it into this copy, Barry Warsaw <barry@python.org> parents: 26046 diff changeset	213 ad = self.getaddress()
865c59b5bfd7 Port rfc822.py changes that didn't make it into this copy, Barry Warsaw <barry@python.org> parents: 26046 diff changeset	214 if ad:
865c59b5bfd7 Port rfc822.py changes that didn't make it into this copy, Barry Warsaw <barry@python.org> parents: 26046 diff changeset	215 result += ad
865c59b5bfd7 Port rfc822.py changes that didn't make it into this copy, Barry Warsaw <barry@python.org> parents: 26046 diff changeset	216 else:
28317 023d3b50e597 getaddrlist(): Make sure this consumes all the data, and if there is Barry Warsaw <barry@python.org> parents: 26853 diff changeset	217 result.append(('', ''))
26848 865c59b5bfd7 Port rfc822.py changes that didn't make it into this copy, Barry Warsaw <barry@python.org> parents: 26046 diff changeset	218 return result
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	219
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	220 def getaddress(self):
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	221 """Parse the next address."""
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	222 self.commentlist = []
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	223 self.gotonext()
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	224
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	225 oldpos = self.pos
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	226 oldcl = self.commentlist
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	227 plist = self.getphraselist()
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	228
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	229 self.gotonext()
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	230 returnlist = []
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	231
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	232 if self.pos >= len(self.field):
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	233 # Bad email address technically, no domain.
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	234 if plist:
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	235 returnlist = [(SPACE.join(self.commentlist), plist[0])]
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	236
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	237 elif self.field[self.pos] in '.@':
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	238 # email address is just an addrspec
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	239 # this isn't very efficient since we start over
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	240 self.pos = oldpos
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	241 self.commentlist = oldcl
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	242 addrspec = self.getaddrspec()
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	243 returnlist = [(SPACE.join(self.commentlist), addrspec)]
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	244
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	245 elif self.field[self.pos] == ':':
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	246 # address is a group
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	247 returnlist = []
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	248
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	249 fieldlen = len(self.field)
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	250 self.pos += 1
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	251 while self.pos < len(self.field):
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	252 self.gotonext()
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	253 if self.pos < fieldlen and self.field[self.pos] == ';':
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	254 self.pos += 1
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	255 break
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	256 returnlist = returnlist + self.getaddress()
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	257
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	258 elif self.field[self.pos] == '<':
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	259 # Address is a phrase then a route addr
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	260 routeaddr = self.getrouteaddr()
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	261
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	262 if self.commentlist:
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	263 returnlist = [(SPACE.join(plist) + ' (' +
803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	264 ' '.join(self.commentlist) + ')', routeaddr)]
803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	265 else:
803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	266 returnlist = [(SPACE.join(plist), routeaddr)]
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	267
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	268 else:
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	269 if plist:
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	270 returnlist = [(SPACE.join(self.commentlist), plist[0])]
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	271 elif self.field[self.pos] in self.specials:
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	272 self.pos += 1
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	273
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	274 self.gotonext()
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	275 if self.pos < len(self.field) and self.field[self.pos] == ',':
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	276 self.pos += 1
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	277 return returnlist
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	278
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	279 def getrouteaddr(self):
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	280 """Parse a route address (Return-path value).
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	281
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	282 This method just skips all the route stuff and returns the addrspec.
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	283 """
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	284 if self.field[self.pos] != '<':
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	285 return
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	286
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	287 expectroute = False
803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	288 self.pos += 1
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	289 self.gotonext()
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	290 adlist = ''
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	291 while self.pos < len(self.field):
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	292 if expectroute:
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	293 self.getdomain()
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	294 expectroute = False
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	295 elif self.field[self.pos] == '>':
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	296 self.pos += 1
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	297 break
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	298 elif self.field[self.pos] == '@':
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	299 self.pos += 1
803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	300 expectroute = True
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	301 elif self.field[self.pos] == ':':
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	302 self.pos += 1
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	303 else:
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	304 adlist = self.getaddrspec()
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	305 self.pos += 1
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	306 break
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	307 self.gotonext()
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	308
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	309 return adlist
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	310
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	311 def getaddrspec(self):
26848 865c59b5bfd7 Port rfc822.py changes that didn't make it into this copy, Barry Warsaw <barry@python.org> parents: 26046 diff changeset	312 """Parse an RFC 2822 addr-spec."""
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	313 aslist = []
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	314
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	315 self.gotonext()
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	316 while self.pos < len(self.field):
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	317 if self.field[self.pos] == '.':
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	318 aslist.append('.')
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	319 self.pos += 1
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	320 elif self.field[self.pos] == '"':
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	321 aslist.append('"%s"' % self.getquote())
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	322 elif self.field[self.pos] in self.atomends:
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	323 break
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	324 else:
803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	325 aslist.append(self.getatom())
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	326 self.gotonext()
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	327
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	328 if self.pos >= len(self.field) or self.field[self.pos] != '@':
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	329 return EMPTYSTRING.join(aslist)
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	330
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	331 aslist.append('@')
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	332 self.pos += 1
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	333 self.gotonext()
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	334 return EMPTYSTRING.join(aslist) + self.getdomain()
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	335
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	336 def getdomain(self):
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	337 """Get the complete domain name from an address."""
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	338 sdlist = []
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	339 while self.pos < len(self.field):
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	340 if self.field[self.pos] in self.LWS:
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	341 self.pos += 1
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	342 elif self.field[self.pos] == '(':
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	343 self.commentlist.append(self.getcomment())
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	344 elif self.field[self.pos] == '[':
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	345 sdlist.append(self.getdomainliteral())
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	346 elif self.field[self.pos] == '.':
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	347 self.pos += 1
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	348 sdlist.append('.')
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	349 elif self.field[self.pos] in self.atomends:
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	350 break
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	351 else:
803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	352 sdlist.append(self.getatom())
803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	353 return EMPTYSTRING.join(sdlist)
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	354
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	355 def getdelimited(self, beginchar, endchars, allowcomments=True):
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	356 """Parse a header fragment delimited by special characters.
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	357
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	358 `beginchar' is the start character for the fragment.
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	359 If self is not looking at an instance of `beginchar' then
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	360 getdelimited returns the empty string.
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	361
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	362 `endchars' is a sequence of allowable end-delimiting characters.
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	363 Parsing stops when one of these is encountered.
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	364
26848 865c59b5bfd7 Port rfc822.py changes that didn't make it into this copy, Barry Warsaw <barry@python.org> parents: 26046 diff changeset	365 If `allowcomments' is non-zero, embedded RFC 2822 comments are allowed
865c59b5bfd7 Port rfc822.py changes that didn't make it into this copy, Barry Warsaw <barry@python.org> parents: 26046 diff changeset	366 within the parsed fragment.
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	367 """
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	368 if self.field[self.pos] != beginchar:
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	369 return ''
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	370
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	371 slist = ['']
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	372 quote = False
803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	373 self.pos += 1
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	374 while self.pos < len(self.field):
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	375 if quote:
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	376 slist.append(self.field[self.pos])
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	377 quote = False
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	378 elif self.field[self.pos] in endchars:
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	379 self.pos += 1
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	380 break
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	381 elif allowcomments and self.field[self.pos] == '(':
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	382 slist.append(self.getcomment())
38063 f62bd5118c78 Port forward from 2.4 branch: Barry Warsaw <barry@python.org> parents: 37421 diff changeset	383 continue # have already advanced pos from getcomment
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	384 elif self.field[self.pos] == '\\':
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	385 quote = True
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	386 else:
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	387 slist.append(self.field[self.pos])
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	388 self.pos += 1
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	389
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	390 return EMPTYSTRING.join(slist)
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	391
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	392 def getquote(self):
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	393 """Get a quote-delimited fragment from self's field."""
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	394 return self.getdelimited('"', '"\r', False)
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	395
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	396 def getcomment(self):
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	397 """Get a parenthesis-delimited fragment from self's field."""
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	398 return self.getdelimited('(', ')\r', True)
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	399
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	400 def getdomainliteral(self):
26848 865c59b5bfd7 Port rfc822.py changes that didn't make it into this copy, Barry Warsaw <barry@python.org> parents: 26046 diff changeset	401 """Parse an RFC 2822 domain-literal."""
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	402 return '[%s]' % self.getdelimited('[', ']\r', False)
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	403
26848 865c59b5bfd7 Port rfc822.py changes that didn't make it into this copy, Barry Warsaw <barry@python.org> parents: 26046 diff changeset	404 def getatom(self, atomends=None):
865c59b5bfd7 Port rfc822.py changes that didn't make it into this copy, Barry Warsaw <barry@python.org> parents: 26046 diff changeset	405 """Parse an RFC 2822 atom.
865c59b5bfd7 Port rfc822.py changes that didn't make it into this copy, Barry Warsaw <barry@python.org> parents: 26046 diff changeset	406
865c59b5bfd7 Port rfc822.py changes that didn't make it into this copy, Barry Warsaw <barry@python.org> parents: 26046 diff changeset	407 Optional atomends specifies a different set of end token delimiters
865c59b5bfd7 Port rfc822.py changes that didn't make it into this copy, Barry Warsaw <barry@python.org> parents: 26046 diff changeset	408 (the default is to use self.atomends). This is used e.g. in
865c59b5bfd7 Port rfc822.py changes that didn't make it into this copy, Barry Warsaw <barry@python.org> parents: 26046 diff changeset	409 getphraselist() since phrase endings must not include the `.' (which
865c59b5bfd7 Port rfc822.py changes that didn't make it into this copy, Barry Warsaw <barry@python.org> parents: 26046 diff changeset	410 is legal in phrases)."""
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	411 atomlist = ['']
26848 865c59b5bfd7 Port rfc822.py changes that didn't make it into this copy, Barry Warsaw <barry@python.org> parents: 26046 diff changeset	412 if atomends is None:
865c59b5bfd7 Port rfc822.py changes that didn't make it into this copy, Barry Warsaw <barry@python.org> parents: 26046 diff changeset	413 atomends = self.atomends
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	414
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	415 while self.pos < len(self.field):
26848 865c59b5bfd7 Port rfc822.py changes that didn't make it into this copy, Barry Warsaw <barry@python.org> parents: 26046 diff changeset	416 if self.field[self.pos] in atomends:
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	417 break
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	418 else:
803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	419 atomlist.append(self.field[self.pos])
803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	420 self.pos += 1
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	421
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	422 return EMPTYSTRING.join(atomlist)
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	423
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	424 def getphraselist(self):
26848 865c59b5bfd7 Port rfc822.py changes that didn't make it into this copy, Barry Warsaw <barry@python.org> parents: 26046 diff changeset	425 """Parse a sequence of RFC 2822 phrases.
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	426
26848 865c59b5bfd7 Port rfc822.py changes that didn't make it into this copy, Barry Warsaw <barry@python.org> parents: 26046 diff changeset	427 A phrase is a sequence of words, which are in turn either RFC 2822
865c59b5bfd7 Port rfc822.py changes that didn't make it into this copy, Barry Warsaw <barry@python.org> parents: 26046 diff changeset	428 atoms or quoted-strings. Phrases are canonicalized by squeezing all
865c59b5bfd7 Port rfc822.py changes that didn't make it into this copy, Barry Warsaw <barry@python.org> parents: 26046 diff changeset	429 runs of continuous whitespace into one space.
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	430 """
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	431 plist = []
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	432
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	433 while self.pos < len(self.field):
41118 d850bf56fdf6 Tokio Kikuchi's fix for SF bug #1629369; folding whitespace allowed in the Barry Warsaw <barry@python.org> parents: 38063 diff changeset	434 if self.field[self.pos] in self.FWS:
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	435 self.pos += 1
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	436 elif self.field[self.pos] == '"':
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	437 plist.append(self.getquote())
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	438 elif self.field[self.pos] == '(':
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	439 self.commentlist.append(self.getcomment())
26848 865c59b5bfd7 Port rfc822.py changes that didn't make it into this copy, Barry Warsaw <barry@python.org> parents: 26046 diff changeset	440 elif self.field[self.pos] in self.phraseends:
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	441 break
26850 803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	442 else:
803302573152 A code cleansing pass Barry Warsaw <barry@python.org> parents: 26848 diff changeset	443 plist.append(self.getatom(self.phraseends))
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	444
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	445 return plist
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	446
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	447 class AddressList(AddrlistClass):
26848 865c59b5bfd7 Port rfc822.py changes that didn't make it into this copy, Barry Warsaw <barry@python.org> parents: 26046 diff changeset	448 """An AddressList encapsulates a list of parsed RFC 2822 addresses."""
26046 1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	449 def __init__(self, field):
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	450 AddrlistClass.__init__(self, field)
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	451 if field:
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	452 self.addresslist = self.getaddrlist()
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	453 else:
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	454 self.addresslist = []
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	455
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	456 def __len__(self):
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	457 return len(self.addresslist)
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	458
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	459 def __add__(self, other):
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	460 # Set union
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	461 newaddr = AddressList(None)
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	462 newaddr.addresslist = self.addresslist[:]
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	463 for x in other.addresslist:
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	464 if not x in self.addresslist:
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	465 newaddr.addresslist.append(x)
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	466 return newaddr
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	467
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	468 def __iadd__(self, other):
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	469 # Set union, in-place
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	470 for x in other.addresslist:
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	471 if not x in self.addresslist:
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	472 self.addresslist.append(x)
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	473 return self
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	474
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	475 def __sub__(self, other):
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	476 # Set difference
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	477 newaddr = AddressList(None)
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	478 for x in self.addresslist:
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	479 if not x in other.addresslist:
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	480 newaddr.addresslist.append(x)
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	481 return newaddr
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	482
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	483 def __isub__(self, other):
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	484 # Set difference, in-place
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	485 for x in other.addresslist:
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	486 if x in self.addresslist:
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	487 self.addresslist.remove(x)
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	488 return self
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	489
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	490 def __getitem__(self, index):
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	491 # Make indexing, slices, and 'in' work
1dbabc5beff7 Jason Mastaler's patch to break the dependence on rfc822.py for the Barry Warsaw <barry@python.org> parents: diff changeset	492 return self.addresslist[index]

Mercurial > cpython-lru_cache-weakref

annotate Lib/email/_parseaddr.py @ 65035:87f4b32905df 2.7