Unicode/gen-cp

   1 #!/bin/sh
   2 # $Id: gen-cp,v 1.13 2005/03/05 22:08:22 zas Exp $
   3
   4 echo
   5 echo Generating code page translation tables.
   6
   7 codepages=`cat index.txt`
   8
   9 if [ -n "$codepages" ]; then
  10
  11 (
  12
  13 n=0
  14
  15 echo '/* Automatically generated by gen-cp */'
  16 echo '/* DO NOT EDIT THIS FILE! EDIT Unicode/<whatever> INSTEAD! */'
  17 echo
  18
  19 for i in $codepages; do
  20         echo -n $i' ' 1>&2
  21         echo
  22
  23         echo
  24         echo "/*** $i ***/"
  25         echo
  26
  27         echo 'struct table_entry table_'$i' [] = {'
  28
  29         # TODO: Comments inside of the structure are ugliness in a pure clean
  30         # form, and my aesthetical feeling shivers upon glancing at it. However
  31         # we should handle commentless records. A loop with read inside would
  32         # be ideal, I suppose. --pasky
  33         tail -n +3 $i.cp | sed 's/# *\(.*\) *$/\/* \1 *\/ /' | grep '^0x[89a-zA-Z]' \
  34         | sed 's/[      ][      ]*/ /g' | sed 's/[      ]*$/ },/' | sed 's/ /, /' \
  35         | sed 's/^[     ]*/     {/' | grep '.*,.*,'
  36
  37         echo '  {0, 0}'
  38         echo '};'
  39         echo
  40
  41         echo 'unsigned char *aliases_'$i' [] = {'
  42         head -n 2 $i.cp | tail -n +2 | sed 's/ \+/ /g; s/ $//; s/\", /\",£/g; s/$/,/' | tr "£" "\n" \
  43         | sed 's/^/£/g' | tr "£" "\t"
  44         echo '  NULL
  45 };'
  46         n=`expr $n + 1`
  47 done
  48
  49 echo
  50 echo 'struct codepage_desc codepages [] = {'
  51
  52 for i in $codepages; do
  53         echo '  {"'`head -n 1 $i.cp`'", aliases_'$i', table_'$i'},'
  54 done
  55
  56 echo '  {NULL, NULL, NULL}'
  57 echo '};'
  58
  59 echo
  60 echo '#define N_CODEPAGES '$n | sed 's/
//g'
  61
  62 ) | sed 's/
//g' > ../src/intl/codepage.inc
  63
  64 echo
  65 echo Done.
  66
  67 fi
  68
  69 echo