release/src/router/libncurses/ncurses/tinfo/MKfallback.sh

   1 #!/bin/sh
   2 ##############################################################################
   3 # Copyright (c) 1998-2009,2010 Free Software Foundation, Inc.                #
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   6 # copy of this software and associated documentation files (the "Software"), #
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  10 # permit persons to whom the Software is furnished to do so, subject to the  #
  11 # following conditions:                                                      #
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  13 # The above copyright notice and this permission notice shall be included in #
  14 # all copies or substantial portions of the Software.                        #
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  16 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR #
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  22 # DEALINGS IN THE SOFTWARE.                                                  #
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  25 # holders shall not be used in advertising or otherwise to promote the sale, #
  26 # use or other dealings in this Software without prior written               #
  27 # authorization.                                                             #
  28 ##############################################################################
  29 # $Id: MKfallback.sh,v 1.15 2010/08/07 20:32:34 tom Exp $
  30 #
  31 # MKfallback.sh -- create fallback table for entry reads
  32 #
  33 # This script generates source code for a custom version of read_entry.c
  34 # that (instead of reading capabilities for an argument terminal type
  35 # from an on-disk terminfo tree) tries to match the type with one of a
  36 # specified list of types generated in.
  37 #
  38
  39 terminfo_dir=$1
  40 shift
  41
  42 terminfo_src=$1
  43 shift
  44
  45 tic_path=$1
  46 shift
  47
  48 case $tic_path in #(vi
  49 /*)
  50         tic_head=`echo "$tic_path" | sed -e 's,/[^/]*$,,'`
  51         PATH=$tic_head:$PATH
  52         export PATH
  53         ;;
  54 esac
  55
  56 if test $# != 0 ; then
  57         tmp_info=tmp_info
  58         echo creating temporary terminfo directory... >&2
  59
  60         TERMINFO=`pwd`/$tmp_info
  61         export TERMINFO
  62
  63         TERMINFO_DIRS=$TERMINFO:$terminfo_dir
  64         export TERMINFO_DIRS
  65
  66         $tic_path -x $terminfo_src >&2
  67 else
  68         tmp_info=
  69 fi
  70
  71 cat <<EOF
  72 /*
  73  * DO NOT EDIT THIS FILE BY HAND!  It is generated by MKfallback.sh.
  74  */
  75
  76 #include <curses.priv.h>
  77
  78 EOF
  79
  80 if [ "$*" ]
  81 then
  82         cat <<EOF
  83 #include <tic.h>
  84
  85 /* fallback entries for: $* */
  86 EOF
  87         for x in $*
  88         do
  89                 echo "/* $x */"
  90                 infocmp -E $x
  91         done
  92
  93         cat <<EOF
  94 static const TERMTYPE fallbacks[$#] =
  95 {
  96 EOF
  97         comma=""
  98         for x in $*
  99         do
 100                 echo "$comma /* $x */"
 101                 infocmp -e $x
 102                 comma=","
 103         done
 104
 105         cat <<EOF
 106 };
 107
 108 EOF
 109 fi
 110
 111 cat <<EOF
 112 NCURSES_EXPORT(const TERMTYPE *) _nc_fallback (const char *name GCC_UNUSED)
 113 {
 114 EOF
 115
 116 if [ "$*" ]
 117 then
 118         cat <<EOF
 119     const TERMTYPE      *tp;
 120
 121     for (tp = fallbacks;
 122                 tp < fallbacks + sizeof(fallbacks)/sizeof(TERMTYPE);
 123                 tp++)
 124         if (_nc_name_match(tp->term_names, name, "|"))
 125             return(tp);
 126 EOF
 127 else
 128         echo "  /* the fallback list is empty */";
 129 fi
 130
 131 cat <<EOF
 132         return((TERMTYPE *)0);
 133 }
 134 EOF
 135
 136 if test -n "$tmp_info" ; then
 137         echo removing temporary terminfo directory... >&2
 138         rm -rf $tmp_info
 139 fi