blob: b425bec30049a8b99712ab66e65636a8210fbd7b (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
# General Utility functions.
# Copyright (C) 2019 Free Software Foundation, Inc.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
import sys
class DebugUtil:
debug = False
def __init__(self, debug):
self.debug = debug
def eprint(self, *args, **kwargs):
''' Print to stderr.
'''
print(*args, file=sys.stderr, **kwargs)
def print(self, *args, **kwargs):
''' Convenience function to print diagnostic information in the program.
'''
if self.debug:
self.eprint(*args, **kwargs)
def decode(string):
''' Attempt to decode a string.
Decode a string read from the source file. The multiple attempts are needed
due to the presence of the page break characters and some tests in locales.
'''
codecs = ['utf8', 'cp1252']
for i in codecs:
try:
return string.decode(i)
except UnicodeDecodeError:
pass
DebugUtil.eprint('Failed to decode: %s' % string)
|