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siplified cext_vdetach

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This commit is contained in:
Anselm R. Garbe 2006-04-05 18:26:15 +02:00
parent d2c6677892
commit 5829bfa747
1 changed files with 6 additions and 7 deletions
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13
libcext/vector.c
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@ -1,6 +1,7 @@
/* extendible vectors. Icarus Sparry 2006. Public domain. */
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include "cext.h"
@ -19,13 +20,11 @@ cext_vattach(Vector *v, void *p)
void
cext_vdetach(Vector *v, void *data)
{
void **p = v->data, **end;
if (!p) return;
for(end = p + v->size - 1; p <= end; p++)
if (*p == data) {
for(; p < end; p++)
p[0] = p[1];
*end = nil;
unsigned int i;
for(i = 0; i < v->size; i++)
if (v->data[i] == data) {
memmove(v->data + i, v->data + i + 1,
(v->size - i) * sizeof(void *));
--v->size;
return;
}