mirrors/coreutils
0
0
Fork 0
mirror of https://github.com/coreutils/coreutils.git synced 2024-12-04 07:24:22 +08:00
Code Issues Packages Projects Releases Wiki Activity

Indent.

Browse Source 
Add deactivated assertions.
This commit is contained in:
Jim Meyering 1994-12-31 17:33:56 +00:00
parent 14842c9a59
commit 3de797b535
1 changed files with 18 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
src/factor.c
View File

@ -20,6 +20,9 @@
#include <config.h>
#include <stdio.h>
#include <sys/types.h>
#include <assert.h>
#define NDEBUG 1
#include "system.h"
#include "version.h"
@ -27,9 +30,13 @@
#include "error.h"
#include "readtokens.h"
/* FIXME */
/* Token delimiters when reading from a file. */
#define DELIM "\n\t "
/* FIXME: if this program is ever modified to factor integers larger
than 2^128, this (and the algorithm :-) will have to change. */
#define MAX_N_FACTORS 128
/* The name this program was run with. */
char *program_name;
@ -70,6 +77,7 @@ factor (n0, max_n_factors, factors)
while (n % 2 == 0)
{
assert (n_factors < max_n_factors);
factors[n_factors++] = 2;
n /= 2;
}
@ -85,12 +93,16 @@ factor (n0, max_n_factors, factors)
{
while (n % d == 0)
{
assert (n_factors < max_n_factors);
factors[n_factors++] = d;
n /= d;
}
}
if (n != 1 || n0 == 1)
factors[n_factors++] = n;
{
assert (n_factors < max_n_factors);
factors[n_factors++] = n;
}
return n_factors;
}
@ -99,12 +111,12 @@ static void
print_factors (n)
unsigned long int n;
{
unsigned long int factors[64];
unsigned long int factors[MAX_N_FACTORS];
int n_factors;
int i;
n_factors = factor (n, 64, factors);
for (i=0; i<n_factors; i++)
n_factors = factor (n, MAX_N_FACTORS, factors);
for (i = 0; i < n_factors; i++)
printf (" %lu\n", factors[i]);
putchar ('\n');
}
@ -124,7 +136,7 @@ do_stdin ()
&tokenbuffer);
if (token_length < 0)
break;
/* FIXME: Use strtoul. */
/* FIXME: Use strtoul, not atoi. */
print_factors ((unsigned long) atoi (tokenbuffer.buffer));
}
free (tokenbuffer.buffer);