Mercurial > p > roundup > code
comparison roundup/rfc2822.py @ 1628:ea1afeb64b45
more pedantic rfc2822 header qp encoding
| author | Andrey Lebedev <kedder@users.sourceforge.net> |
|---|---|
| date | Tue, 06 May 2003 21:49:20 +0000 |
| parents | 0634f815b90c |
| children | fc52d57c6c3e 1d86402ce5e8 |
comparison
equal
deleted
inserted
replaced
| 1627:e029d625c8f1 | 1628:ea1afeb64b45 |
|---|---|
| 1 import re | 1 import re |
| 2 from string import letters, digits | |
| 2 from binascii import b2a_base64, a2b_base64 | 3 from binascii import b2a_base64, a2b_base64 |
| 3 | 4 |
| 4 ecre = re.compile(r''' | 5 ecre = re.compile(r''' |
| 5 =\? # literal =? | 6 =\? # literal =? |
| 6 (?P<charset>[^?]*?) # non-greedy up to the next ? is the charset | 7 (?P<charset>[^?]*?) # non-greedy up to the next ? is the charset |
| 9 \? # literal ? | 10 \? # literal ? |
| 10 (?P<encoded>.*?) # non-greedy up to the next ?= is the encoded string | 11 (?P<encoded>.*?) # non-greedy up to the next ?= is the encoded string |
| 11 \?= # literal ?= | 12 \?= # literal ?= |
| 12 ''', re.VERBOSE | re.IGNORECASE) | 13 ''', re.VERBOSE | re.IGNORECASE) |
| 13 | 14 |
| 14 hqre = re.compile(r'^[-a-zA-Z0-9!*+/\[\]., ]+$') | 15 hqre = re.compile(r'^[A-z0-9!"#$%%&\'()*+,-./:;<=>?@\[\]^_`{|}~ ]+$') |
| 15 | 16 |
| 16 def base64_decode(s, convert_eols=None): | 17 def base64_decode(s, convert_eols=None): |
| 17 """Decode a raw base64 string. | 18 """Decode a raw base64 string. |
| 18 | 19 |
| 19 If convert_eols is set to a string value, all canonical email linefeeds, | 20 If convert_eols is set to a string value, all canonical email linefeeds, |