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authormadmaxoft <github@xoft.cz>2013-08-08 12:14:47 +0200
committermadmaxoft <github@xoft.cz>2013-08-08 12:14:47 +0200
commitae9334bd9323ec7b21a77e33517a87c4a8a80580 (patch)
treeb91554553a2b5c674e87af5e812b99dcab222fa3 /squirrel_3_0_1_stable/squirrel/sqtable.h
parentMerge pull request #50 from ravenscroftj/feature/drowning (diff)
parentRemoved squirrel mentions from makefile (diff)
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Diffstat (limited to 'squirrel_3_0_1_stable/squirrel/sqtable.h')
-rw-r--r--squirrel_3_0_1_stable/squirrel/sqtable.h92
1 files changed, 0 insertions, 92 deletions
diff --git a/squirrel_3_0_1_stable/squirrel/sqtable.h b/squirrel_3_0_1_stable/squirrel/sqtable.h
deleted file mode 100644
index b2ba0ba98..000000000
--- a/squirrel_3_0_1_stable/squirrel/sqtable.h
+++ /dev/null
@@ -1,92 +0,0 @@
-/* see copyright notice in squirrel.h */
-#ifndef _SQTABLE_H_
-#define _SQTABLE_H_
-/*
-* The following code is based on Lua 4.0 (Copyright 1994-2002 Tecgraf, PUC-Rio.)
-* http://www.lua.org/copyright.html#4
-* http://www.lua.org/source/4.0.1/src_ltable.c.html
-*/
-
-#include "sqstring.h"
-
-
-#define hashptr(p) ((SQHash)(((SQInteger)p) >> 3))
-
-inline SQHash HashObj(const SQObjectPtr &key)
-{
- switch(type(key)) {
- case OT_STRING: return _string(key)->_hash;
- case OT_FLOAT: return (SQHash)((SQInteger)_float(key));
- case OT_BOOL: case OT_INTEGER: return (SQHash)((SQInteger)_integer(key));
- default: return hashptr(key._unVal.pRefCounted);
- }
-}
-
-struct SQTable : public SQDelegable
-{
-private:
- struct _HashNode
- {
- _HashNode() { next = NULL; }
- SQObjectPtr val;
- SQObjectPtr key;
- _HashNode *next;
- };
- _HashNode *_firstfree;
- _HashNode *_nodes;
- SQInteger _numofnodes;
- SQInteger _usednodes;
-
-///////////////////////////
- void AllocNodes(SQInteger nSize);
- void Rehash(bool force);
- SQTable(SQSharedState *ss, SQInteger nInitialSize);
- void _ClearNodes();
-public:
- static SQTable* Create(SQSharedState *ss,SQInteger nInitialSize)
- {
- SQTable *newtable = (SQTable*)SQ_MALLOC(sizeof(SQTable));
- new (newtable) SQTable(ss, nInitialSize);
- newtable->_delegate = NULL;
- return newtable;
- }
- void Finalize();
- SQTable *Clone();
- ~SQTable()
- {
- SetDelegate(NULL);
- REMOVE_FROM_CHAIN(&_sharedstate->_gc_chain, this);
- for (SQInteger i = 0; i < _numofnodes; i++) _nodes[i].~_HashNode();
- SQ_FREE(_nodes, _numofnodes * sizeof(_HashNode));
- }
-#ifndef NO_GARBAGE_COLLECTOR
- void Mark(SQCollectable **chain);
- SQObjectType GetType() {return OT_TABLE;}
-#endif
- inline _HashNode *_Get(const SQObjectPtr &key,SQHash hash)
- {
- _HashNode *n = &_nodes[hash];
- do{
- if(_rawval(n->key) == _rawval(key) && type(n->key) == type(key)){
- return n;
- }
- }while((n = n->next));
- return NULL;
- }
- bool Get(const SQObjectPtr &key,SQObjectPtr &val);
- void Remove(const SQObjectPtr &key);
- bool Set(const SQObjectPtr &key, const SQObjectPtr &val);
- //returns true if a new slot has been created false if it was already present
- bool NewSlot(const SQObjectPtr &key,const SQObjectPtr &val);
- SQInteger Next(bool getweakrefs,const SQObjectPtr &refpos, SQObjectPtr &outkey, SQObjectPtr &outval);
-
- SQInteger CountUsed(){ return _usednodes;}
- void Clear();
- void Release()
- {
- sq_delete(this, SQTable);
- }
-
-};
-
-#endif //_SQTABLE_H_