xref: /freebsd-11-stable/contrib/ncurses/ncurses/base/MKkeyname.awk

# $Id: MKkeyname.awk,v 1.17 1999/02/18 11:18:06 tom Exp $
##############################################################################
# Copyright (c) 1999 Free Software Foundation, Inc.                          #
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# to deal in the Software without restriction, including without limitation  #
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# permit persons to whom the Software is furnished to do so, subject to the  #
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR #
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,   #
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##############################################################################
BEGIN {
	print "/* generated by MKkeyname.awk */"
	print ""
	print "#include <ncurses_cfg.h>"
	print "#include <stdlib.h>"
	print "#include <string.h>"
	print "#include <curses.h>"
	print "#include <tic.h>"
	print ""
	print "const struct kn _nc_key_names[] = {"
}

/^[^#]/ {
	printf "\t{ \"%s\", %s },\n", $1, $1;
	}

END {
	printf "\t{ 0, 0 }};\n"
	print ""
	print "NCURSES_CONST char *keyname(int c)"
	print "{"
	print "int i;"
	print "static char name[20];"
	print "char *p;"
	print ""
	print "\tfor (i = 0; _nc_key_names[i].name != 0; i++)"
	print "\t\tif (_nc_key_names[i].code == c)"
	print "\t\t\treturn (NCURSES_CONST char *)_nc_key_names[i].name;"
	print "\tif (c >= 256) return \"UNKNOWN KEY\";"
	print "\tp = name;"
	print "\tif (c >= 128) {"
	print "\t\tstrcpy(p, \"M-\");"
	print "\t\tp += 2;"
	print "\t\tc -= 128;"
	print "\t}"
	print "\tif (c < 0)"
	print "\t\tsprintf(p, \"%d\", c);"
	print "\telse if (c < 32)"
	print "\t\tsprintf(p, \"^%c\", c + '@');"
	print "\telse if (c == 127)"
	print "\t\tstrcpy(p, \"^?\");"
	print "\telse"
	print "\t\tsprintf(p, \"%c\", c);"
	print "\treturn (NCURSES_CONST char *)name;"
	print "}"
}