1 # $Id: MKkeyname.awk,v 1.28 2005/04/30 19:26:25 tom Exp $
2 ##############################################################################
3 # Copyright (c) 1999-2002,2005 Free Software Foundation, Inc. #
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: #
13 # The above copyright notice and this permission notice shall be included in #
14 # all copies or substantial portions of the Software. #
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. #
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 #
28 ##############################################################################
30 print "/* generated by MKkeyname.awk */"
32 print "#include <curses.priv.h>"
33 print "#include <tic.h>"
34 print "#include <term_entry.h>"
36 print "const struct kn _nc_key_names[] = {"
40 printf "\t{ \"%s\", %s },\n", $1, $1;
44 printf "\t{ 0, 0 }};\n"
46 print "NCURSES_EXPORT(NCURSES_CONST char *) keyname (int c)"
48 print " static char **table;"
50 print " char name[20];"
52 print " NCURSES_CONST char *result = 0;"
54 print " if (c == -1) {"
55 print " result = \"-1\";"
57 print " for (i = 0; _nc_key_names[i].name != 0; i++) {"
58 print " if (_nc_key_names[i].code == c) {"
59 print " result = (NCURSES_CONST char *)_nc_key_names[i].name;"
64 print " if (result == 0 && (c >= 0 && c < 256)) {"
65 print " if (table == 0)"
66 print " table = typeCalloc(char *, 256);"
67 print " if (table != 0) {"
68 print " if (table[c] == 0) {"
70 print " if (c >= 128) {"
71 print " strcpy(p, \"M-\");"
76 print " sprintf(p, \"^%c\", c + '@');"
77 print " else if (c == 127)"
78 print " strcpy(p, \"^?\");"
80 print " sprintf(p, \"%c\", c);"
81 print " table[c] = strdup(name);"
83 print " result = table[c];"
85 print "#if NCURSES_EXT_FUNCS && NCURSES_XNAMES"
86 print " } else if (result == 0 && cur_term != 0) {"
88 print " char * bound;"
89 print " TERMTYPE *tp = &(cur_term->type);"
90 print " int save_trace = _nc_tracing;"
92 print " _nc_tracing = 0; /* prevent recursion via keybound() */"
93 print " for (j = 0; (bound = keybound(c, j)) != 0; ++j) {"
94 print " for(k = STRCOUNT; k < NUM_STRINGS(tp); k++) {"
95 print " if (tp->Strings[k] != 0 && !strcmp(bound, tp->Strings[k])) {"
96 print " result = ExtStrname(tp, k, strnames);"
100 print " if (result != 0)"
103 print " _nc_tracing = save_trace;"
107 print " return result;"
110 print "#if USE_WIDEC_SUPPORT"
111 print "NCURSES_EXPORT(NCURSES_CONST char *) key_name (wchar_t c)"
113 print " NCURSES_CONST char *result = keyname((int)c);"
114 print " if (!strncmp(result, \"M-\", 2)) result = 0;"
115 print " return result;"