103 lines
3.2 KiB
Python
103 lines
3.2 KiB
Python
#!/usr/local/bin/python
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# -*- coding: iso-8859-1 -*-
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# $Id$
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# Copyright (c) 2004 Kungliga Tekniska Högskolan
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# (Royal Institute of Technology, Stockholm, Sweden).
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# 3. Neither the name of the Institute nor the names of its contributors
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# may be used to endorse or promote products derived from this software
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# without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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import re
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import string
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import sys
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import generate
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import rfc3454
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if len(sys.argv) != 3:
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print "usage: %s rfc3454.txt outdir" % sys.argv[0]
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sys.exit(1)
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tables = rfc3454.read(sys.argv[1])
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bidi_h = generate.Header('%s/bidi_table.h' % sys.argv[2])
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bidi_c = generate.Implementation('%s/bidi_table.c' % sys.argv[2])
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bidi_h.file.write(
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'''
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#include <krb5-types.h>
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struct range_entry {
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uint32_t start;
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unsigned len;
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};
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extern const struct range_entry _wind_ral_table[];
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extern const struct range_entry _wind_l_table[];
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extern const size_t _wind_ral_table_size;
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extern const size_t _wind_l_table_size;
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''')
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bidi_c.file.write(
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'''
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#include <stdlib.h>
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#include "bidi_table.h"
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''')
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def printTable(file, table, variable):
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"""print table to file named as variable"""
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file.write("const struct range_entry %s[] = {\n" % variable)
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count = 0
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for l in tables[table]:
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m = re.search('^ *([0-9A-F]+)-([0-9A-F]+) *$', l)
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if m:
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start = int(m.group(1), 0x10)
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end = int(m.group(2), 0x10)
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file.write(" {0x%x, 0x%x},\n" % (start, end - start + 1))
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count += 1
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else:
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m = re.search('^ *([0-9A-F]+) *$', l)
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if m:
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v = int(m.group(1), 0x10)
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file.write(" {0x%x, 1},\n" % v)
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count += 1
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file.write("};\n\n")
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file.write("const size_t %s_size = %u;\n\n" % (variable, count))
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printTable(bidi_c.file, 'D.1', '_wind_ral_table')
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printTable(bidi_c.file, 'D.2', '_wind_l_table')
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bidi_h.close()
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bidi_c.close()
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