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Diffstat (limited to 'src/libdatastruct/gensetdyn_iter.c')
-rw-r--r--src/libdatastruct/gensetdyn_iter.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/src/libdatastruct/gensetdyn_iter.c b/src/libdatastruct/gensetdyn_iter.c
index 51d598b..586aa11 100644
--- a/src/libdatastruct/gensetdyn_iter.c
+++ b/src/libdatastruct/gensetdyn_iter.c
@@ -4,23 +4,23 @@
#include <skalibs/functypes.h>
#include <skalibs/gensetdyn.h>
-unsigned int gensetdyn_iter (gensetdyn *g, iterfunc_t_ref f, void *stuff)
+unsigned int gensetdyn_iter_nocancel (gensetdyn *g, unsigned int n, iterfunc_t_ref f, void *stuff)
{
/*
XXX: we may be called by a freeing function, so we cannot alloc -
XXX: so pray that the bitarray fits in the stack.
*/
- unsigned char bits[bitarray_div8(g->storage.len)] ;
- unsigned int i = 0, j = 0, n = 0, m = gensetdyn_n(g) ;
+ unsigned char bits[bitarray_div8(n)] ;
+ unsigned int i = 0, j = 0, m = gensetdyn_n(g) ;
register unsigned int *fl = genalloc_s(unsigned int, &g->freelist) ;
register unsigned int sp = genalloc_len(unsigned int, &g->freelist) ;
- bitarray_setn(bits, 0, g->storage.len) ;
+ bitarray_setn(bits, 0, n) ;
- for (; i < sp ; i++) bitarray_clear(bits, fl[i]) ;
- for (i = 0 ; (i < g->storage.len) && (j < m) ; i++) if (bitarray_peek(bits, i))
+ for (; i < sp ; i++) if (fl[i] < n) bitarray_clear(bits, fl[i]) ;
+ for (i = 0 ; (i < n) && (j < m) ; i++) if (bitarray_peek(bits, i))
{
j++ ;
- if ((*f)(gensetdyn_p(g, i), stuff)) n++ ;
+ if (!(*f)(gensetdyn_p(g, i), stuff)) break ;
}
- return n ;
+ return i ;
}