61 lines
1.7 KiB
C
61 lines
1.7 KiB
C
|
/* Copyright (C) 2016 Jeremiah Orians
|
||
|
* This file is part of stage0.
|
||
|
*
|
||
|
* stage0 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.
|
||
|
*
|
||
|
* stage0 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 stage0. If not, see <http://www.gnu.org/licenses/>.
|
||
|
*/
|
||
|
|
||
|
#include <stdio.h>
|
||
|
#include <stdlib.h>
|
||
|
#include <stdbool.h>
|
||
|
|
||
|
/* Standard C main program */
|
||
|
int main(int argc, char **argv)
|
||
|
{
|
||
|
/* Make sure we have a program tape to run */
|
||
|
if (argc < 2)
|
||
|
{
|
||
|
fprintf(stderr, "Usage: %s $FileName\nWhere $FileName is the name of the file being examined\n", argv[0]);
|
||
|
return EXIT_FAILURE;
|
||
|
}
|
||
|
|
||
|
FILE* source_file = fopen(argv[1], "r");
|
||
|
int numbers = 0;
|
||
|
int lowers = 0;
|
||
|
int upppers = 0;
|
||
|
int others = 0;
|
||
|
|
||
|
int c;
|
||
|
do
|
||
|
{
|
||
|
c = fgetc(source_file);
|
||
|
switch(c)
|
||
|
{
|
||
|
case 48 ... 57: numbers = numbers + 1; break;
|
||
|
case 65 ... 90: upppers = upppers + 1; break;
|
||
|
case 97 ... 123: lowers = lowers + 1; break;
|
||
|
case 9:
|
||
|
case 10:
|
||
|
case 32 ... 47:
|
||
|
case 58 ... 64:
|
||
|
case 91 ... 96: others = others + 1; break;
|
||
|
default: fprintf(stderr, "read %02X\n", c);
|
||
|
}
|
||
|
} while(EOF != c);
|
||
|
|
||
|
fprintf(stderr, "Found %d numbers\nFound %d uppers\nFound %d lowers\nFound %d others\n", numbers, upppers, lowers, others);
|
||
|
|
||
|
fclose(source_file);
|
||
|
return EXIT_SUCCESS;
|
||
|
}
|