1#!/bin/sh 2############################################################################## 3# Copyright 2020 Thomas E. Dickey # 4# Copyright 1998-2019,2020 Free Software Foundation, Inc. # 5# # 6# Permission is hereby granted, free of charge, to any person obtaining a # 7# copy of this software and associated documentation files (the "Software"), # 8# to deal in the Software without restriction, including without limitation # 9# the rights to use, copy, modify, merge, publish, distribute, distribute # 10# with modifications, sublicense, and/or sell copies of the Software, and to # 11# permit persons to whom the Software is furnished to do so, subject to the # 12# following conditions: # 13# # 14# The above copyright notice and this permission notice shall be included in # 15# all copies or substantial portions of the Software. # 16# # 17# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # 18# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # 19# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL # 20# THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # 21# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING # 22# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER # 23# DEALINGS IN THE SOFTWARE. # 24# # 25# Except as contained in this notice, the name(s) of the above copyright # 26# holders shall not be used in advertising or otherwise to promote the sale, # 27# use or other dealings in this Software without prior written # 28# authorization. # 29############################################################################## 30# $Id: MKfallback.sh,v 1.24 2020/02/08 21:52:37 tom Exp $ 31# 32# MKfallback.sh -- create fallback table for entry reads 33# 34# This script generates source code for a custom version of read_entry.c 35# that (instead of reading capabilities for an argument terminal type 36# from an on-disk terminfo tree) tries to match the type with one of a 37# specified list of types generated in. 38# 39 40terminfo_dir=$1 41shift 42 43terminfo_src=$1 44shift 45 46tic_path=$1 47shift 48 49infocmp_path=$1 50shift 51 52case $tic_path in #(vi 53/*) 54 tic_head=`echo "$tic_path" | sed -e 's,/[^/]*$,,'` 55 PATH=$tic_head:$PATH 56 export PATH 57 ;; 58esac 59 60if test $# != 0 ; then 61 tmp_info=tmp_info 62 echo creating temporary terminfo directory... >&2 63 64 TERMINFO=`pwd`/$tmp_info 65 export TERMINFO 66 67 TERMINFO_DIRS=$TERMINFO:$terminfo_dir 68 export TERMINFO_DIRS 69 70 $tic_path -x $terminfo_src >&2 71else 72 tmp_info= 73fi 74 75cat <<EOF 76/* This file was generated by $0 */ 77 78/* 79 * DO NOT EDIT THIS FILE BY HAND! 80 */ 81 82#include <curses.priv.h> 83 84EOF 85 86if [ "$*" ] 87then 88 cat <<EOF 89#include <tic.h> 90 91/* fallback entries for: $* */ 92EOF 93 for x in $* 94 do 95 echo "/* $x */" 96 $infocmp_path -E $x | sed -e 's/\<short\>/NCURSES_INT2/g' 97 done 98 99 cat <<EOF 100static const TERMTYPE2 fallbacks[$#] = 101{ 102EOF 103 comma="" 104 for x in $* 105 do 106 echo "$comma /* $x */" 107 $infocmp_path -e $x 108 comma="," 109 done 110 111 cat <<EOF 112}; 113 114EOF 115fi 116 117cat <<EOF 118NCURSES_EXPORT(const TERMTYPE2 *) 119_nc_fallback2 (const char *name GCC_UNUSED) 120{ 121EOF 122 123if [ "$*" ] 124then 125 cat <<EOF 126 const TERMTYPE2 *tp; 127 128 for (tp = fallbacks; 129 tp < fallbacks + sizeof(fallbacks)/sizeof(TERMTYPE2); 130 tp++) { 131 if (_nc_name_match(tp->term_names, name, "|")) { 132 return(tp); 133 } 134 } 135EOF 136else 137 echo " /* the fallback list is empty */"; 138fi 139 140cat <<EOF 141 return((const TERMTYPE2 *)0); 142} 143 144#if NCURSES_EXT_NUMBERS 145#undef _nc_fallback 146 147/* 148 * This entrypoint is used by tack 1.07 149 */ 150NCURSES_EXPORT(const TERMTYPE *) 151_nc_fallback (const char *name) 152{ 153 const TERMTYPE2 *tp = _nc_fallback2(name); 154 const TERMTYPE *result = 0; 155 if (tp != 0) { 156 static TERMTYPE temp; 157 _nc_export_termtype2(&temp, tp); 158 result = &temp; 159 } 160 return result; 161} 162#endif 163EOF 164 165if test -n "$tmp_info" ; then 166 echo removing temporary terminfo directory... >&2 167 rm -rf $tmp_info 168fi 169