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      1 #!/usr/local/bin/python
      2 # -*- coding: iso-8859-1 -*-
      3 
      4 # Id
      5 
      6 # Copyright (c) 2004 Kungliga Tekniska Hgskolan
      7 # (Royal Institute of Technology, Stockholm, Sweden). 
      8 # All rights reserved. 
      9 # 
     10 # Redistribution and use in source and binary forms, with or without 
     11 # modification, are permitted provided that the following conditions 
     12 # are met: 
     13 # 
     14 # 1. Redistributions of source code must retain the above copyright 
     15 #    notice, this list of conditions and the following disclaimer. 
     16 # 
     17 # 2. Redistributions in binary form must reproduce the above copyright 
     18 #    notice, this list of conditions and the following disclaimer in the 
     19 #    documentation and/or other materials provided with the distribution. 
     20 # 
     21 # 3. Neither the name of the Institute nor the names of its contributors 
     22 #    may be used to endorse or promote products derived from this software 
     23 #    without specific prior written permission. 
     24 # 
     25 # THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 
     26 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
     27 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
     28 # ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 
     29 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 
     30 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 
     31 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
     32 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 
     33 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 
     34 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 
     35 # SUCH DAMAGE. 
     36 
     37 import re
     38 import string
     39 import sys
     40 
     41 import generate
     42 import UnicodeData
     43 
     44 if len(sys.argv) != 3:
     45     print("usage: %s UnicodeData.txt out-dir" % sys.argv[0])
     46     sys.exit(1)
     47 
     48 ud = UnicodeData.read(sys.argv[1])
     49 
     50 trans = {}
     51 for k,v in ud.items():
     52     if int(v[2]) != 0 :
     53         trans[k] = [int(v[2]), v[1]]
     54 
     55 # trans = [(x[0], int(x[3]), x[1]) for x in UnicodeData.read() if int(x[3]) != 0]
     56 
     57 combining_h = generate.Header('%s/combining_table.h' % sys.argv[2])
     58 combining_c = generate.Implementation('%s/combining_table.c' % sys.argv[2])
     59 
     60 combining_h.file.write(
     61 '''
     62 #include <krb5-types.h>
     63 
     64 struct translation {
     65   uint32_t key;
     66   unsigned combining_class;	
     67 };
     68 
     69 extern const struct translation _wind_combining_table[];
     70 
     71 extern const size_t _wind_combining_table_size;
     72 ''')
     73 
     74 combining_c.file.write(
     75 '''
     76 #include "combining_table.h"
     77 #include <stdlib.h>
     78 
     79 const struct translation _wind_combining_table[] = {
     80 ''')
     81 
     82 s = sorted(trans)
     83 for k in s:
     84     v = trans[k]
     85     combining_c.file.write("{0x%x, %u}, /* %s */\n"
     86                            % (k, v[0], v[1]))
     87     
     88 
     89 #trans.sort()
     90 #for x in trans:
     91 #    combining_c.file.write("{0x%x, %u}, /* %s */\n"
     92 #                           % (x[0], x[1], x[2]))
     93 
     94 combining_c.file.write(
     95 '''
     96 };
     97 ''')
     98 
     99 combining_c.file.write(
    100     "const size_t _wind_combining_table_size = %u;\n" % len(trans))
    101 
    102 
    103 combining_h.close()
    104 combining_c.close()
    105