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util/gen_xmlpool: Make use of python's foreach loop

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Instead of using a while loop with indexing. This is much cleaner. This
requires some other small changes.

Acked-by: Emil Velikov <emil.velikov@collabora.com>
This commit is contained in:
Dylan Baker 2018-10-24 12:34:33 -07:00
parent 465cfcb266
commit d25179469b
1 changed files with 27 additions and 30 deletions
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57
src/util/xmlpool/gen_xmlpool.py
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@ -1,4 +1,4 @@
# encoding=utf-8
#
# Usage:
# gen_xmlpool.py /path/to/t_option.h localedir lang lang lang ...
@ -27,25 +27,24 @@ def escapeCString(s):
# " -> '' is a hack. Quotes (") aren't possible in XML attributes.
# Better use Unicode characters for typographic quotes in option
# descriptions and translations.
last_quote = '”'
i = 0
r = ''
while i < len(s):
# Special case: escape double quote with \u201c or \u201d, depending
for c in s:
# Special case: escape double quote with “ or ”, depending
# on whether it's an open or close quote. This is needed because plain
# double quotes are not possible in XML attributes.
if s[i] == '"':
if i == len(s) - 1 or s[i + 1].isspace():
# close quote
q = u'\u201c'
if c == '"':
if last_quote == '”':
q = '“'
else:
# open quote
q = u'\u201d'
q = '”'
last_quote = q
r = r + q
elif s[i] in escapeSeqs:
r = r + escapeSeqs[s[i]]
elif c in escapeSeqs:
r = r + escapeSeqs[c]
else:
r = r + s[i]
i = i + 1
r = r + c
return r
# Expand escape sequences in C strings (needed for gettext lookup)
@ -53,24 +52,23 @@ def expandCString(s):
escapeSeqs = {'a' : '\a', 'b' : '\b', 'f' : '\f', 'n' : '\n',
'r' : '\r', 't' : '\t', 'v' : '\v',
'"' : '"', '\\' : '\\'}
i = 0
escape = False
hexa = False
octa = False
num = 0
digits = 0
r = u''
while i < len(s):
for c in s:
if not escape:
if s[i] == '\\':
if c == '\\':
escape = True
else:
r = r + s[i]
r = r + c
elif hexa:
if (s[i] >= '0' and s[i] <= '9') or \
(s[i] >= 'a' and s[i] <= 'f') or \
(s[i] >= 'A' and s[i] <= 'F'):
num = num * 16 + int(s[i],16)
if (c >= '0' and c <= '9') or \
(c >= 'a' and c <= 'f') or \
(c >= 'A' and c <= 'F'):
num = num * 16 + int(c, 16)
digits = digits + 1
else:
digits = 2
@ -79,8 +77,8 @@ def expandCString(s):
escape = False
r = r + chr(num)
elif octa:
if s[i] >= '0' and s[i] <= '7':
num = num * 8 + int(s[i],8)
if c >= '0' and c <= '7':
num = num * 8 + int(c, 8)
digits = digits + 1
else:
digits = 3
@ -89,24 +87,23 @@ def expandCString(s):
escape = False
r = r + chr(num)
else:
if s[i] in escapeSeqs:
r = r + escapeSeqs[s[i]]
if c in escapeSeqs:
r = r + escapeSeqs[c]
escape = False
elif s[i] >= '0' and s[i] <= '7':
elif c >= '0' and c <= '7':
octa = True
num = int(s[i],8)
num = int(c, 8)
if num <= 3:
digits = 1
else:
digits = 2
elif s[i] == 'x' or s[i] == 'X':
elif c == 'x' or c == 'X':
hexa = True
num = 0
digits = 0
else:
r = r + s[i]
r = r + c
escape = False
i = i + 1
return r
# Expand matches. The first match is always a DESC or DESC_BEGIN match.