MKkeyname.awk revision 98503 
1# $Id: MKkeyname.awk,v 1.22 2002/05/25 22:25:06 tom Exp $
2##############################################################################
3# Copyright (c) 1999-2001,2002 Free Software Foundation, Inc.                #
4#                                                                            #
5# Permission is hereby granted, free of charge, to any person obtaining a    #
6# copy of this software and associated documentation files (the "Software"), #
7# to deal in the Software without restriction, including without limitation  #
8# the rights to use, copy, modify, merge, publish, distribute, distribute    #
9# with modifications, sublicense, and/or sell copies of the Software, and to #
10# permit persons to whom the Software is furnished to do so, subject to the  #
11# following conditions:                                                      #
12#                                                                            #
13# The above copyright notice and this permission notice shall be included in #
14# all copies or substantial portions of the Software.                        #
15#                                                                            #
16# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR #
17# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,   #
18# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL    #
19# THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER      #
20# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING    #
21# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER        #
22# DEALINGS IN THE SOFTWARE.                                                  #
23#                                                                            #
24# Except as contained in this notice, the name(s) of the above copyright     #
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##############################################################################
29BEGIN {
30	print "/* generated by MKkeyname.awk */"
31	print ""
32	print "#include <curses.priv.h>"
33	print "#include <tic.h>"
34	print ""
35	print "const struct kn _nc_key_names[] = {"
36}
37
38/^[^#]/ {
39	printf "\t{ \"%s\", %s },\n", $1, $1;
40	}
41
42END {
43	printf "\t{ 0, 0 }};\n"
44	print ""
45	print "NCURSES_EXPORT(NCURSES_CONST char *) keyname (int c)"
46	print "{"
47	print "static char **table;"
48	print "int i;"
49	print "char name[20];"
50	print "char *p;"
51	print ""
52	print "\tif (c == -1) return \"-1\";"
53	print ""
54	print "\tfor (i = 0; _nc_key_names[i].name != 0; i++)"
55	print "\t\tif (_nc_key_names[i].code == c)"
56	print "\t\t\treturn (NCURSES_CONST char *)_nc_key_names[i].name;"
57	print "\tif (c < 0 || c >= 256) return \"UNKNOWN KEY\";"
58	print ""
59	print "\tif (table == 0)"
60	print "\t\ttable = typeCalloc(char *, 256);"
61	print "\tif (table == 0)"
62	print "\t\treturn keyname(256);"
63	print ""
64	print "\tif (table[c] == 0) {"
65	print "\t\tp = name;"
66	print "\t\tif (c >= 128) {"
67	print "\t\t\tstrcpy(p, \"M-\");"
68	print "\t\t\tp += 2;"
69	print "\t\t\tc -= 128;"
70	print "\t\t}"
71	print "\t\tif (c < 32)"
72	print "\t\t\tsprintf(p, \"^%c\", c + '@');"
73	print "\t\telse if (c == 127)"
74	print "\t\t\tstrcpy(p, \"^?\");"
75	print "\t\telse"
76	print "\t\t\tsprintf(p, \"%c\", c);"
77	print "\t\ttable[c] = strdup(name);"
78	print "\t}"
79	print "\treturn (NCURSES_CONST char *)table[c];"
80	print "}"
81	print ""
82	print "#if USE_WIDEC_SUPPORT"
83	print "NCURSES_EXPORT(NCURSES_CONST char *) key_name (wchar_t c)"
84	print "{"
85	print "\tchar *result = keyname((int)c);"
86	print "\tif (!strncmp(result, \"M-\", 2)) result = \"UNKNOWN KEY\";"
87	print "\treturn result;"
88	print "}"
89	print "#endif"
90}
91