From 09ebda4d10ef004d196315b829e9c6740dd3d1ee Mon Sep 17 00:00:00 2001 From: madmaxoft Date: Wed, 7 Aug 2013 22:39:40 +0200 Subject: Removed Squirrel. This compiles under Windows, but is untested in Linux. --- squirrel_3_0_1_stable/squirrel/sqtable.cpp | 220 ----------------------------- 1 file changed, 220 deletions(-) delete mode 100644 squirrel_3_0_1_stable/squirrel/sqtable.cpp (limited to 'squirrel_3_0_1_stable/squirrel/sqtable.cpp') diff --git a/squirrel_3_0_1_stable/squirrel/sqtable.cpp b/squirrel_3_0_1_stable/squirrel/sqtable.cpp deleted file mode 100644 index bc43124a3..000000000 --- a/squirrel_3_0_1_stable/squirrel/sqtable.cpp +++ /dev/null @@ -1,220 +0,0 @@ -/* -see copyright notice in squirrel.h -*/ -#include "sqpcheader.h" -#include "sqvm.h" -#include "sqtable.h" -#include "sqfuncproto.h" -#include "sqclosure.h" - -SQTable::SQTable(SQSharedState *ss,SQInteger nInitialSize) -{ - SQInteger pow2size=MINPOWER2; - while(nInitialSize>pow2size)pow2size=pow2size<<1; - AllocNodes(pow2size); - _usednodes = 0; - _delegate = NULL; - INIT_CHAIN(); - ADD_TO_CHAIN(&_sharedstate->_gc_chain,this); -} - -void SQTable::Remove(const SQObjectPtr &key) -{ - - _HashNode *n = _Get(key, HashObj(key) & (_numofnodes - 1)); - if (n) { - n->val.Null(); - n->key.Null(); - _usednodes--; - Rehash(false); - } -} - -void SQTable::AllocNodes(SQInteger nSize) -{ - _HashNode *nodes=(_HashNode *)SQ_MALLOC(sizeof(_HashNode)*nSize); - for(SQInteger i=0;i= oldsize-oldsize/4) /* using more than 3/4? */ - AllocNodes(oldsize*2); - else if (nelems <= oldsize/4 && /* less than 1/4? */ - oldsize > MINPOWER2) - AllocNodes(oldsize/2); - else if(force) - AllocNodes(oldsize); - else - return; - _usednodes = 0; - for (SQInteger i=0; ikey) != OT_NULL) - NewSlot(old->key,old->val); - } - for(SQInteger k=0;k_nodes; - _HashNode *src = _nodes; - _HashNode *dst = nt->_nodes; - SQInteger n = 0; - for(n = 0; n < _numofnodes; n++) { - dst->key = src->key; - dst->val = src->val; - if(src->next) { - assert(src->next > basesrc); - dst->next = basedst + (src->next - basesrc); - assert(dst != dst->next); - } - dst++; - src++; - } - assert(_firstfree > basesrc); - assert(_firstfree != NULL); - nt->_firstfree = basedst + (_firstfree - basesrc); -#else - SQInteger ridx=0; - SQObjectPtr key,val; - while((ridx=Next(true,ridx,key,val))!=-1){ - nt->NewSlot(key,val); - } -#endif - nt->SetDelegate(_delegate); - return nt; -} - -bool SQTable::Get(const SQObjectPtr &key,SQObjectPtr &val) -{ - if(type(key) == OT_NULL) - return false; - _HashNode *n = _Get(key, HashObj(key) & (_numofnodes - 1)); - if (n) { - val = _realval(n->val); - return true; - } - return false; -} -bool SQTable::NewSlot(const SQObjectPtr &key,const SQObjectPtr &val) -{ - assert(type(key) != OT_NULL); - SQHash h = HashObj(key) & (_numofnodes - 1); - _HashNode *n = _Get(key, h); - if (n) { - n->val = val; - return false; - } - _HashNode *mp = &_nodes[h]; - n = mp; - - - //key not found I'll insert it - //main pos is not free - - if(type(mp->key) != OT_NULL) { - n = _firstfree; /* get a free place */ - SQHash mph = HashObj(mp->key) & (_numofnodes - 1); - _HashNode *othern; /* main position of colliding node */ - - if (mp > n && (othern = &_nodes[mph]) != mp){ - /* yes; move colliding node into free position */ - while (othern->next != mp){ - assert(othern->next != NULL); - othern = othern->next; /* find previous */ - } - othern->next = n; /* redo the chain with `n' in place of `mp' */ - n->key = mp->key; - n->val = mp->val;/* copy colliding node into free pos. (mp->next also goes) */ - n->next = mp->next; - mp->key.Null(); - mp->val.Null(); - mp->next = NULL; /* now `mp' is free */ - } - else{ - /* new node will go into free position */ - n->next = mp->next; /* chain new position */ - mp->next = n; - mp = n; - } - } - mp->key = key; - - for (;;) { /* correct `firstfree' */ - if (type(_firstfree->key) == OT_NULL && _firstfree->next == NULL) { - mp->val = val; - _usednodes++; - return true; /* OK; table still has a free place */ - } - else if (_firstfree == _nodes) break; /* cannot decrement from here */ - else (_firstfree)--; - } - Rehash(true); - return NewSlot(key, val); -} - -SQInteger SQTable::Next(bool getweakrefs,const SQObjectPtr &refpos, SQObjectPtr &outkey, SQObjectPtr &outval) -{ - SQInteger idx = (SQInteger)TranslateIndex(refpos); - while (idx < _numofnodes) { - if(type(_nodes[idx].key) != OT_NULL) { - //first found - _HashNode &n = _nodes[idx]; - outkey = n.key; - outval = getweakrefs?(SQObject)n.val:_realval(n.val); - //return idx for the next iteration - return ++idx; - } - ++idx; - } - //nothing to iterate anymore - return -1; -} - - -bool SQTable::Set(const SQObjectPtr &key, const SQObjectPtr &val) -{ - _HashNode *n = _Get(key, HashObj(key) & (_numofnodes - 1)); - if (n) { - n->val = val; - return true; - } - return false; -} - -void SQTable::_ClearNodes() -{ - for(SQInteger i = 0;i < _numofnodes; i++) { _HashNode &n = _nodes[i]; n.key.Null(); n.val.Null(); } -} - -void SQTable::Finalize() -{ - _ClearNodes(); - SetDelegate(NULL); -} - -void SQTable::Clear() -{ - _ClearNodes(); - _usednodes = 0; - Rehash(true); -} -- cgit v1.2.3