morsegen-0.2.1.orig/0002755000000000000500000000000011402260146012575 5ustar rootsrcmorsegen-0.2.1.orig/morsegen.c0000644000000000000500000001616511400474032014566 0ustar rootsrc/* Copyright 2004,2005,2006,2008,2009,2010 Luigi Auriemma This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA http://www.gnu.org/licenses/gpl-2.0.txt */ #include #include #include #include #define VER "0.2.1" void morse(int chr); void std_err(void); int main(int argc, char *argv[]) { FILE *fd; int c; char *fname; setbuf(stdout, NULL); fputs("\n" "Morse generator "VER"\n" "by Luigi Auriemma\n" "e-mail: aluigi@autistici.org\n" "web: aluigi.org\n" "\n", stderr); if(argc < 2) { printf("\n" "Usage: %s \n" "\n", argv[0]); exit(1); } fname = argv[1]; if(!strcmp(fname, "-")) { fd = stdin; } else { fd = fopen(fname, "rb"); if(!fd) std_err(); } while((c = fgetc(fd)) >= 0) { morse(c); } if(fd != stdin) fclose(fd); printf("\n"); return(0); } void morse(int chr) { static int bol = 1; // begin of line static const unsigned char strange_chars[] = { ' ','E',' ',',','f',',','.','t',' ','^','%','S','<','E',' ','Z', ' ',' ','`','`','"','"','.','-','-','~','`','S','>','e',' ','Z', 'Y','Y','i','c','e','o','Y','I','S','`','c','a','<','-','-','E', '-','`','+','2','3','`','u','P','-',',','1','`','>','%','%','%', '?','A','A','A','A','A','A','A','C','E','E','E','E','I','I','I', 'I','D','N','O','O','O','O','O','x','0','U','U','U','U','Y','D', 'B','a','a','a','a','a','a','e','c','e','e','e','e','i','i','i', 'i','o','n','o','o','o','o','o','+','o','u','u','u','u','y','b', 'y' }; static const unsigned chr2morse[256] = { // created with my buildmorsetab tool 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 2662, 1625, 0, 9621, 0, 345, 1705, 422, 2470, 150, 409, 2650, 2390, 2457, 406, 682, 681, 677, 661, 597, 341, 342, 346, 362, 426, 1386, 1638, 0, 598, 0, 1445, 1641, 9, 86, 102, 22, 1, 101, 26, 85, 5, 169, 38, 89, 10, 6, 42, 105, 154, 25, 21, 2, 37, 149, 41, 150, 166, 90, 0, 0, 0, 0, 2469, 0, 9, 86, 102, 22, 1, 101, 26, 85, 5, 169, 38, 89, 10, 6, 42, 105, 154, 25, 21, 2, 37, 149, 41, 150, 166, 90, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 170, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 617, 0, 0, 0, 153, 617, 153, 358, 601, 357, 0, 0, 0, 0, 0, 0, 421, 666, 0, 0, 0, 0, 106, 0, 106, 0, 0, 0, 165, 0, 361, 0 }; unsigned code = 0, t; int i; // carriage return / line feed if(chr == '\r') return; // otherwise \r\n will be dumped as \r\r\n on Windows if((chr == '\n') || (chr == '\f') || (chr == '\v')) { fputc(chr, stdout); bol = 1; return; } // space before morse code if(bol) { bol = 0; } else { fputc(' ', stdout); } code = chr2morse[chr]; if(!code) { // special chars, I handle them here for future implementations // most of them are already handled, anyway I leave them here switch(chr) { case '\a': code = 131353; break; // bell handled like a warning case '\b': code = 66069; break; // the alternative is .. .. case '\v': case '\f': code = 131350; break; // separator case 'ä': case 'Ä': case 'æ': case 'Æ': code = 537; break; case 'à': case 'À': case 'å': case 'Å': code = 131369; break; case 'ç': case 'Ç': code = 65830; break; case 'š': code = 554; break; case 'ð': case 'Ð': code = 66085; break; case 'è': case 'È': code = 131353; break; case 'é': case 'É': code = 65829; break; case 'ñ': code = 131610; break; case 'ö': case 'Ö': case 'ø': case 'Ø': case 'ó': case 'Ó': code = 298; break; case 'Þ': case 'þ': code = 65833; break; case 'ü': case 'Ü': code = 549; break; default: break; } // crazy and chaotic non-english characters guesser... the last hope if(chr >= 0x7f) { if(chr <= (0xff - 0x20)) code = chr2morse[chr + 0x20]; // like Ü and ü if(!code) { chr = strange_chars[chr - 0x7f]; // use the english version t = chr2morse[chr]; while(t) { for(code = 1; code <= t; code <<= 2); code |= t; // add a . for(i = 0; i < 256; i++) if(chr2morse[i] == code) break; if(i >= 256) break; for(code = 2; code <= t; code <<= 2); code |= t; // add a - for(i = 0; i < 256; i++) if(chr2morse[i] == code) break; if(i >= 256) break; t = code; // next char } } } } while(code) { switch(code & 3) { case 3: fputc(' ', stdout); break; // check it as first case 1: fputc('.', stdout); break; // do NOT use '·' because can't be showed in all the environments case 2: fputc('-', stdout); break; default: fputc(' ', stdout); break; } code >>= 2; } } void std_err(void) { perror("\nError"); exit(1); }