47 lines
1.3 KiB
C
47 lines
1.3 KiB
C
/*
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----
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This file is part of the PD system
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Copyright (C) 1998 Ralf Hartmut Gueting, Fachbereich Informatik, FernUniversitaet Hagen
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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----
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7.1 Program pdtabs.c
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This program converts tab symbols into corresponding sequences of blanks. With the standard text editor, each tab corresponds to 8 blanks.
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*/
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#include<stdio.h>
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#define TABLENGTH 8
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#ifndef EOF
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#define EOF -1
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#endif
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int
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main()
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{
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int c, position, nblanks, i;
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position = 0;
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while ((c = getchar()) != EOF)
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if (c == '\n')
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{position = 0; putchar(c);}
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else if (c == '\t') {
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nblanks = TABLENGTH - (position % TABLENGTH);
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for (i = 0; i < nblanks; i++)
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{position++; putchar(' ');}
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}
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else {position++; putchar(c);}
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return 0;
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}
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