1 /* $OpenBSD: make_keys.c,v 1.9 2010/01/12 23:22:06 nicm Exp $ */ 2 3 /**************************************************************************** 4 * Copyright (c) 1998-2007,2008 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 * 8 * "Software"), to deal in the Software without restriction, including * 9 * without limitation the rights to use, copy, modify, merge, publish, * 10 * distribute, distribute with modifications, sublicense, and/or sell * 11 * copies of the Software, and to permit persons to whom the Software is * 12 * furnished to do so, subject to the following conditions: * 13 * * 14 * The above copyright notice and this permission notice shall be included * 15 * in all copies or substantial portions of the Software. * 16 * * 17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 20 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 21 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 22 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 23 * THE USE OR OTHER 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 * 27 * sale, use or other dealings in this Software without prior written * 28 * authorization. * 29 ****************************************************************************/ 30 31 /**************************************************************************** 32 * Author: Thomas E. Dickey 1997-on * 33 ****************************************************************************/ 34 35 /* 36 * This replaces an awk script which translated keys.list into keys.tries by 37 * making the output show the indices into the TERMTYPE Strings array. Doing 38 * it that way lets us cut down on the size of the init_keytry() function. 39 */ 40 41 #define USE_TERMLIB 1 42 #include <curses.priv.h> 43 44 MODULE_ID("$Id: make_keys.c,v 1.9 2010/01/12 23:22:06 nicm Exp $") 45 46 #include <names.c> 47 48 #define UNKNOWN (SIZEOF(strnames) + SIZEOF(strfnames)) 49 50 static size_t 51 lookup(const char *name) 52 { 53 size_t n; 54 bool found = FALSE; 55 for (n = 0; strnames[n] != 0; n++) { 56 if (!strcmp(name, strnames[n])) { 57 found = TRUE; 58 break; 59 } 60 } 61 if (!found) { 62 for (n = 0; strfnames[n] != 0; n++) { 63 if (!strcmp(name, strfnames[n])) { 64 found = TRUE; 65 break; 66 } 67 } 68 } 69 return found ? n : UNKNOWN; 70 } 71 72 static void 73 make_keys(FILE *ifp, FILE *ofp) 74 { 75 char buffer[BUFSIZ]; 76 char from[256]; 77 char to[256]; 78 int maxlen = 16; 79 int scanned; 80 81 while (fgets(buffer, sizeof(buffer), ifp) != NULL) { 82 if (*buffer == '#') 83 continue; 84 85 to[sizeof(to) - 1] = '\0'; 86 from[sizeof(from) - 1] = '\0'; 87 88 scanned = sscanf(buffer, "%255s %255s", to, from); 89 if (scanned == 2) { 90 int code = lookup(from); 91 if (code == UNKNOWN) 92 continue; 93 if ((int) strlen(from) > maxlen) 94 maxlen = strlen(from); 95 fprintf(ofp, "\t{ %4d, %-*.*s },\t/* %s */\n", 96 code, 97 maxlen, maxlen, 98 to, 99 from); 100 } 101 } 102 } 103 104 static void 105 write_list(FILE *ofp, const char **list) 106 { 107 while (*list != 0) 108 fprintf(ofp, "%s\n", *list++); 109 } 110 111 int 112 main(int argc, char *argv[]) 113 { 114 static const char *prefix[] = 115 { 116 "#ifndef NCU_KEYS_H", 117 "#define NCU_KEYS_H 1", 118 "", 119 "/* This file was generated by MAKE_KEYS */", 120 "", 121 "#if BROKEN_LINKER", 122 "static", 123 "#endif", 124 "const struct tinfo_fkeys _nc_tinfo_fkeys[] = {", 125 0 126 }; 127 static const char *suffix[] = 128 { 129 "\t{ 0, 0} };", 130 "", 131 "#endif /* NCU_KEYS_H */", 132 0 133 }; 134 135 write_list(stdout, prefix); 136 if (argc > 1) { 137 int n; 138 for (n = 1; n < argc; n++) { 139 FILE *fp = fopen(argv[n], "r"); 140 if (fp != 0) { 141 make_keys(fp, stdout); 142 fclose(fp); 143 } 144 } 145 } else { 146 make_keys(stdin, stdout); 147 } 148 write_list(stdout, suffix); 149 return EXIT_SUCCESS; 150 } 151