1 /**************************************************************************** 2 * Copyright (c) 1998-2008,2010 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 * 7 * without limitation the rights to use, copy, modify, merge, publish, * 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, * 19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 21 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 22 * * 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 * 25 * sale, use or other dealings in this Software without prior written * 26 * authorization. * 27 ****************************************************************************/ 28 29 /**************************************************************************** 30 * Author: Thomas E. Dickey 1997-on * 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 <build.priv.h> 41 42 MODULE_ID("$Id: make_keys.c,v 1.19 2010/06/05 22:08:00 tom Exp $") 43 44 #include <names.c> 45 46 #define UNKNOWN (unsigned) (SIZEOF(strnames) + SIZEOF(strfnames)) 47 48 static unsigned 49 lookup(const char *name) 50 { 51 unsigned 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 71 make_keys(FILE *ifp, FILE *ofp) 72 { 73 char buffer[BUFSIZ]; 74 char from[256]; 75 char to[256]; 76 unsigned maxlen = 16; 77 int scanned; 78 79 while (fgets(buffer, sizeof(buffer), ifp) != 0) { 80 if (*buffer == '#') 81 continue; 82 83 to[sizeof(to) - 1] = '\0'; 84 from[sizeof(from) - 1] = '\0'; 85 86 scanned = sscanf(buffer, "%255s %255s", to, from); 87 if (scanned == 2) { 88 unsigned code = lookup(from); 89 if (code == UNKNOWN) 90 continue; 91 if (strlen(from) > maxlen) 92 maxlen = (unsigned) strlen(from); 93 fprintf(ofp, "\t{ %4u, %-*.*s },\t/* %s */\n", 94 code, 95 (int) maxlen, (int) maxlen, 96 to, 97 from); 98 } 99 } 100 } 101 102 static void 103 write_list(FILE *ofp, const char **list) 104 { 105 while (*list != 0) 106 fprintf(ofp, "%s\n", *list++); 107 } 108 109 int 110 main(int argc, char *argv[]) 111 { 112 static const char *prefix[] = 113 { 114 "#ifndef NCU_KEYS_H", 115 "#define NCU_KEYS_H 1", 116 "", 117 "/* This file was generated by MAKE_KEYS */", 118 "", 119 "#if BROKEN_LINKER", 120 "static", 121 "#endif", 122 "const struct tinfo_fkeys _nc_tinfo_fkeys[] = {", 123 0 124 }; 125 static const char *suffix[] = 126 { 127 "\t{ 0, 0} };", 128 "", 129 "#endif /* NCU_KEYS_H */", 130 0 131 }; 132 133 write_list(stdout, prefix); 134 if (argc > 1) { 135 int n; 136 for (n = 1; n < argc; n++) { 137 FILE *fp = fopen(argv[n], "r"); 138 if (fp != 0) { 139 make_keys(fp, stdout); 140 fclose(fp); 141 } 142 } 143 } else { 144 make_keys(stdin, stdout); 145 } 146 write_list(stdout, suffix); 147 return EXIT_SUCCESS; 148 } 149