/wc.c (f3b9072d9d355ecd3400a039b870593cc771a084) (2099 bytes) (mode 100644) (type blob)
/*
Copyright (c) 2019 Matthew Graham
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 3 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, see <https://www.gnu.org/licenses/>.
*/
#include <stdio.h>
void wcout(char *wd, int lines, int words, int bytes, char name[])
{
while (*wd) switch(*wd++) {
case 'l':
printf("%7i", lines);
break;
case 'w':
printf("%7i", words);
break;
case 'c':
printf("%8i", bytes);
break;
}
printf("%12s\n", name);
}
int main(int argc, char *argv[])
{
int character;
int linec=0, wordc=0, bytec=0, iter = 1;
int tlinec=0, twordc=0, tbytec=0;
unsigned int spaceflag, lineflag, tabflag;
char *wd = "lwc";
FILE *filep = stdin;
if (argc > 1 && argv[1][0]=='-') {
wd = ++argv[1];
argc--;
argv++;
}
do {
lineflag=1;
if (argc > 1 && (filep = fopen(argv[iter], "r"))==NULL) {
fprintf(stderr, "wc: unable to open %s\n", argv[iter]);
continue;
}
while ((character = fgetc(filep)) != EOF) {
bytec++;
if (character>='A' && character<='z' && (spaceflag==1||lineflag==1||tabflag==1)) {
wordc++;
spaceflag=0;
lineflag=0;
tabflag=0;
}
switch(character) {
case '\n': linec++;
lineflag=1;
break;
case ' ': spaceflag=1;
break;
case '\t': tabflag=1;
break;
}
} fclose(filep);
if (argc > 2) {
tlinec += linec;
twordc += wordc;
tbytec += bytec;
}
if (argc > 1)
wcout(wd, linec, wordc, bytec, argv[iter]);
else
wcout(wd, linec, wordc, bytec, "");
linec = 0;
wordc = 0;
bytec = 0;
} while (++iter<argc);
if (argc > 2)
wcout(wd, tlinec, twordc, tbytec, "total");
}
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clp.c |
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exho.c |
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ins.c |
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nl.l |
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sc.c |
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spng.c |
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tee.c |
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wc.c |
100644 |
blob |
0 |
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yes.c |
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