1 /****************************************************************************
2 * Copyright (c) 1998-2000,2005 Free Software Foundation, Inc. *
3 * *
4 * Permission is hereby granted, free of charge, to any person obtaining a *
5 * copy of this software and associated documentation files (the *
6 * "Software"), to deal in the Software without restriction, including *
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8 * distribute, distribute with modifications, sublicense, and/or sell *
9 * copies of the Software, and to permit persons to whom the Software is *
10 * furnished to do so, subject to the following conditions: *
11 * *
12 * The above copyright notice and this permission notice shall be included *
13 * in all copies or substantial portions of the Software. *
14 * *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
16 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
18 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
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20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
21 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
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23 * Except as contained in this notice, the name(s) of the above copyright *
24 * holders shall not be used in advertising or otherwise to promote the *
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26 * authorization. *
27 ****************************************************************************/
28
29 /****************************************************************************
30 * Author: Thomas E. Dickey <dickey@clark.net> 1997 *
31 ****************************************************************************/
32
33 /*
34 * This replaces an awk script which translated keys.list into keys.tries by
35 * making the output show the indices into the TERMTYPE Strings array. Doing
36 * it that way lets us cut down on the size of the init_keytry() function.
37 */
38
39 #define USE_TERMLIB 1
40 #include <curses.priv.h>
41
42 MODULE_ID("$Id: make_keys.c,v 1.12 2005/08/20 19:58:18 tom Exp $")
43
44 #include <names.c>
45
46 #define UNKNOWN (SIZEOF(strnames) + SIZEOF(strfnames))
47
48 static size_t
lookup(const char * name)49 lookup(const char *name)
50 {
51 size_t n;
52 bool found = FALSE;
53 for (n = 0; strnames[n] != 0; n++) {
54 if (!strcmp(name, strnames[n])) {
55 found = TRUE;
56 break;
57 }
58 }
59 if (!found) {
60 for (n = 0; strfnames[n] != 0; n++) {
61 if (!strcmp(name, strfnames[n])) {
62 found = TRUE;
63 break;
64 }
65 }
66 }
67 return found ? n : UNKNOWN;
68 }
69
70 static void
make_keys(FILE * ifp,FILE * ofp)71 make_keys(FILE *ifp, FILE *ofp)
72 {
73 char buffer[BUFSIZ];
74 char from[BUFSIZ];
75 char to[BUFSIZ];
76 int maxlen = 16;
77
78 while (fgets(buffer, sizeof(buffer), ifp) != 0) {
79 if (*buffer == '#')
80 continue;
81 if (sscanf(buffer, "%s %s", to, from) == 2) {
82 int code = lookup(from);
83 if (code == UNKNOWN)
84 continue;
85 if ((int) strlen(from) > maxlen)
86 maxlen = strlen(from);
87 fprintf(ofp, "\t{ %4d, %-*.*s },\t/* %s */\n",
88 code,
89 maxlen, maxlen,
90 to,
91 from);
92 }
93 }
94 }
95
96 static void
write_list(FILE * ofp,const char ** list)97 write_list(FILE *ofp, const char **list)
98 {
99 while (*list != 0)
100 fprintf(ofp, "%s\n", *list++);
101 }
102
103 int
main(int argc,char * argv[])104 main(int argc, char *argv[])
105 {
106 static const char *prefix[] =
107 {
108 "#ifndef NCU_KEYS_H",
109 "#define NCU_KEYS_H 1",
110 "",
111 "/* This file was generated by MAKE_KEYS */",
112 "",
113 "#if BROKEN_LINKER",
114 "static",
115 "#endif",
116 "struct tinfo_fkeys _nc_tinfo_fkeys[] = {",
117 0
118 };
119 static const char *suffix[] =
120 {
121 "\t{ 0, 0} };",
122 "",
123 "#endif /* NCU_KEYS_H */",
124 0
125 };
126
127 write_list(stdout, prefix);
128 if (argc > 1) {
129 int n;
130 for (n = 1; n < argc; n++) {
131 FILE *fp = fopen(argv[n], "r");
132 if (fp != 0) {
133 make_keys(fp, stdout);
134 fclose(fp);
135 }
136 }
137 } else {
138 make_keys(stdin, stdout);
139 }
140 write_list(stdout, suffix);
141 return EXIT_SUCCESS;
142 }
143