Hash :
258d8706
Author :
Date :
2025-05-15T17:49:49
codegen: Consolidate tools for code generation Move tools, source files and output tables into codegen directory. Rename some files. Adjust tools to match modified files. Remove generation date and source files from output. Distribute all tools and sources.
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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')