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#!/usr/bin/env python3
entities = [
[ '', '�' ],
[ '\t', '	' ],
[ '\n', ' ' ],
[ '\r', ' ' ],
[ '"', '"' ],
[ '&', '&' ],
[ '<', '<' ],
[ '>', '>' ],
]
offset = [ None ] * 128
def gen_content(out):
pos = 0
r = ''
for rec in entities:
char, repl = rec
if char:
offset[ord(char)] = pos
if pos % 12 == 0: r += '\n '
else: r += ' '
r += '%3d,' % len(repl)
pos += 1
for c in repl:
if pos % 12 == 0: r += '\n '
else: r += ' '
r += "'%s'," % c
pos += 1
out.write('static const char xmlEscapeContent[] = {%s\n};\n\n' % r)
def gen_tab(out, name, escape, is_xml):
r = ''
for i in range(0x80):
if chr(i) in escape:
v = offset[i]
elif i == 0:
v = 0
elif is_xml and i < 32 and i != 9 and i != 10:
v = 0
else:
v = -1
if i % 16 == 0: r += '\n '
else: r += ' '
r += '%2d,' % v
out.write('static const signed char %s[128] = {%s\n};\n\n' % (name, r))
with open('codegen/escape.inc', 'w') as out:
gen_content(out)
gen_tab(out, 'xmlEscapeTab', '\r&<>', True)
gen_tab(out, 'xmlEscapeTabQuot', '\r"&<>', True)
gen_tab(out, 'xmlEscapeTabAttr', '\t\n\r"&<>', True)
out.write('#ifdef LIBXML_HTML_ENABLED\n\n')
gen_tab(out, 'htmlEscapeTab', '&<>', False)
gen_tab(out, 'htmlEscapeTabAttr', '"&<>', False)
out.write('#endif /* LIBXML_HTML_ENABLED */\n')
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