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Diffstat (limited to 'app/tools/addcrlf.c')
| -rw-r--r-- | app/tools/addcrlf.c | 242 |
1 files changed, 0 insertions, 242 deletions
diff --git a/app/tools/addcrlf.c b/app/tools/addcrlf.c deleted file mode 100644 index d36310e..0000000 --- a/app/tools/addcrlf.c +++ /dev/null @@ -1,242 +0,0 @@ -/** - * \file addcrlf.c Convert text between DOS, UNIX and MAC - * - * $Header: /home/dmarkle/xtrkcad-fork-cvs/xtrkcad/app/tools/addcrlf.c,v 1.7 2007-02-13 19:46:25 m_fischer Exp $ - * - * This is heavily based on flip by Craig Stuart Sapp <craig@ccrma.stanford.edu> - * Web Address: http://www-ccrma.stanford.edu/~craig/utility/flip/flip.cpp - */ - -/* XTrkCad - Model Railroad CAD - * Copyright (C) Marin Fischer 2006 - * - * 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. - */ - -#include <stdlib.h> -#include <stdio.h> - -void exitUsage( char *cmd ); -void translateToDos( char *infile, char *outfile ); -void translateToUnix(char* infilename, char *outfilename); -void determineType(char* filename); - -int -main( int argc, char ** argv) -{ - char option; - - if( argc < 2 ) - exitUsage(argv[0]); - - if( argv[1][0] != '-' &&argv[1][0] != '/' ) - exitUsage(argv[0]); - - option = argv[1][1]; - - if (!(option == 'u' || option == 'd' || option == 't' || option =='h' )) { - exitUsage(argv[0]); - } - - if( !((option == 't' && argc == 3)||(option !='t' && argc==4)||( option =='h' ))) { - exitUsage(argv[0]); - } - switch( option ) - { - case 'd': - translateToDos(argv[2], argv[3]); - break; - case 'u': - translateToUnix(argv[2], argv[3]); - break; - case 'm': -/* translateToMacintosh(argv[i+2]); */ - break; - case 'h': - exitUsage(argv[0]); - break; - default: - determineType(argv[2]); - break; - } - return 0; -} - - - -void -translateToDos(char* infilename, char *outfilename) -{ - FILE *in, *out; - char ch, lastch; - int peekch; - - in = fopen( infilename, "rb" ); - if (!in) { - printf( "Error: cannot find file: %s\n", infilename ); - return; - } - - out = fopen( outfilename, "wb" ); - if (!out) { - printf( "Error: cannot open file: %s\n", outfilename ); - return; - } - - ch = getc( in ); - lastch = ch; - - while( !feof( in )) - { - if (ch == 0x0a && lastch != 0x0d) { - // convert newline from Unix to MS-DOS - putc( (char)0x0d, out ); - putc( ch, out ); - lastch = ch; - } else { - if (ch == 0x0d) { // convert newline from Mac to MS-DOS - peekch = getc( in ); // lookahead for following character - ungetc( peekch, in ); - - if (peekch != 0x0a) { - putc( ch, out ); - putc( (char)0x0a, out ); - lastch = 0x0a; - } else { - lastch = 0x0d; - // Bug fix here reported by Shelley Adams: running -d - // twice in a row was generating Unix style newlines - // without the following statement: - putc( 0x0d, out ); - } - - } else { - putc( ch, out ); - lastch = ch; - } - } - ch = getc( in ); - } - - fclose( in ); - fclose( out ); -} - -void -translateToUnix(char* infilename, char *outfilename) -{ - FILE *in, *out; - char ch, lastch; - - in = fopen( infilename, "rb" ); - if (!in) { - printf( "Error: cannot find file: %s\n", infilename ); - return; - } - - out = fopen( outfilename, "wb" ); - if (!out) { - printf( "Error: cannot open file: %s\n", outfilename ); - return; - } - - ch = getc( in ); - lastch = ch; - - while( !feof( in )) - { - if (ch == 0x0d) { - putc( (char)0x0a, out ); - } else { - if (ch == 0x0a) { - if (lastch == 0x0d) { - // do nothing: already converted MSDOS newline to Unix form - } else { - putc( (char)0x0a, out ); - } - } else { - putc( ch, out ); - } - } - lastch = ch; - ch = getc( in ); - } - - fclose( in ); - fclose( out ); -} - -void -determineType(char* filename) -{ - FILE *in; - int ch; - int crcount = 0; - int lfcount = 0; - - in = fopen( filename, "rb" ); - if (!in) { - printf( "Error: cannot find file: %s\n", filename ); - return; - } - - ch = getc( in ); - if( ch == EOF ) { - printf( "Error: file could not be read: %s\n", filename ); - return; - } - - while( !feof( in )) - { - if (ch == 0x0d) { - crcount ++; - } else { - if (ch == 0x0a) { - lfcount++; - } - } - ch = getc( in ); - } - - fclose( in ); - - if ((lfcount == crcount) && (crcount != 0)) { - printf("%s : DOS\n", filename ); - } else if ((lfcount > 0) && (crcount == 0)) { - printf("%s : UNIX\n", filename ); - } else if ((lfcount == 0) && (crcount > 0)) { - printf("%s : MAC\n", filename ); - } else if ((lfcount > 0) && (crcount > 0)) { - printf("%s : MIXED\n", filename ); - } else { - printf("%s : UNKNOWN\n", filename ); - } -} - -void -exitUsage( char* commandName ) -{ - printf( "\nUsage: %s [-h] | [-t infile] | [[-u|-d|-m] infile outfile]\n" - " Converts an ASCII file between Unix, MS-DOS/Windows, or Macintosh newline formats\n\n" - " Options: \n" - " -u = convert file to Unix newline format (newline)\n" - " -d = convert file to MS-DOS/Windows newline format (linefeed + newline)\n" - " -m = convert file to Macintosh newline format (linefeed)\n" - " -t = display current file type, no file modifications\n" - " -h = show this help\n", - commandName ); - - exit(1); -} |