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/* ************************************************************************ */
/* */
/* Neko Virtual Machine */
/* Copyright (c)2005 Motion-Twin */
/* */
/* This library is free software; you can redistribute it and/or */
/* modify it under the terms of the GNU Lesser General Public */
/* License as published by the Free Software Foundation; either */
/* version 2.1 of the License, or (at your option) any later version. */
/* */
/* This library 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 */
/* Lesser General Public License or the LICENSE file for more details. */
/* */
/* ************************************************************************ */
#ifndef __OBJTABLE_H
#define __OBJTABLE_H
#include "neko.h"
static INLINE void otable_init(objtable *t) {
t->count = 0;
t->cells = NULL;
}
static INLINE value *otable_find(objtable *t,field id) {
int min;
int max;
int mid;
objcell *c;
field cid;
min = 0;
max = t->count;
c = t->cells;
while( min < max ) {
mid = (min + max) >> 1;
cid = c[mid].id;
if( cid < id )
min = mid + 1;
else if( cid > id )
max = mid;
else
return &c[mid].v;
}
return NULL;
}
static INLINE value otable_get(objtable *t,field id) {
int min;
int max;
int mid;
objcell *c;
field cid;
min = 0;
max = t->count;
c = t->cells;
while( min < max ) {
mid = (min + max) >> 1;
cid = c[mid].id;
if( cid < id )
min = mid + 1;
else if( cid > id )
max = mid;
else
return c[mid].v;
}
return val_null;
}
void otable_replace(objtable *t, field id, value data);
int otable_remove(objtable *t, field id);
void otable_optimize(objtable *t);
#define otable_count(t) (t)->count
void otable_copy(objtable *t, objtable *target);
void otable_iter(objtable *t, void f( value data, field id, void *), void *p );
#endif
/* ************************************************************************ */
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