mirror of
https://gitlab.gnome.org/GNOME/libxml2.git
synced 2026-01-26 21:41:34 +03:00
149c04c02d
This reverts the change in cdaf657f. Coincidentally, the HTML spec just
changed to mandate the old escaping behavior:
https://github.com/whatwg/html/issues/6235
Fixes #957.
70 lines
1.6 KiB
Python
Executable File
70 lines
1.6 KiB
Python
Executable File
#!/usr/bin/env python3
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entities = [
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[ '', '�' ],
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[ '\t', '	' ],
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[ '\n', ' ' ],
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[ '\r', ' ' ],
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[ '"', '"' ],
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[ '&', '&' ],
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[ '<', '<' ],
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[ '>', '>' ],
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]
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offset = [ None ] * 128
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def gen_content(out):
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pos = 0
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r = ''
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for rec in entities:
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char, repl = rec
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if char:
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offset[ord(char)] = pos
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if pos % 12 == 0: r += '\n '
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else: r += ' '
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r += '%3d,' % len(repl)
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pos += 1
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for c in repl:
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if pos % 12 == 0: r += '\n '
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else: r += ' '
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r += "'%s'," % c
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pos += 1
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out.write('static const char xmlEscapeContent[] = {%s\n};\n\n' % r)
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def gen_tab(out, name, escape, is_xml):
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r = ''
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for i in range(0x80):
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if chr(i) in escape:
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v = offset[i]
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elif i == 0:
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v = 0
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elif is_xml and i < 32 and i != 9 and i != 10:
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v = 0
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else:
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v = -1
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if i % 16 == 0: r += '\n '
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else: r += ' '
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r += '%2d,' % v
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out.write('static const signed char %s[128] = {%s\n};\n\n' % (name, r))
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with open('codegen/escape.inc', 'w') as out:
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gen_content(out)
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gen_tab(out, 'xmlEscapeTab', '\r&<>', True)
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gen_tab(out, 'xmlEscapeTabQuot', '\r"&<>', True)
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gen_tab(out, 'xmlEscapeTabAttr', '\t\n\r"&<>', True)
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out.write('#ifdef LIBXML_HTML_ENABLED\n\n')
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gen_tab(out, 'htmlEscapeTab', '&<>', False)
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gen_tab(out, 'htmlEscapeTabAttr', '"&<>', False)
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out.write('#endif /* LIBXML_HTML_ENABLED */\n')
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