diff options
author | madmaxoft <github@xoft.cz> | 2013-08-08 12:14:47 +0200 |
---|---|---|
committer | madmaxoft <github@xoft.cz> | 2013-08-08 12:14:47 +0200 |
commit | ae9334bd9323ec7b21a77e33517a87c4a8a80580 (patch) | |
tree | b91554553a2b5c674e87af5e812b99dcab222fa3 /squirrel_3_0_1_stable/squirrel/sqtable.h | |
parent | Merge pull request #50 from ravenscroftj/feature/drowning (diff) | |
parent | Removed squirrel mentions from makefile (diff) | |
download | cuberite-ae9334bd9323ec7b21a77e33517a87c4a8a80580.tar cuberite-ae9334bd9323ec7b21a77e33517a87c4a8a80580.tar.gz cuberite-ae9334bd9323ec7b21a77e33517a87c4a8a80580.tar.bz2 cuberite-ae9334bd9323ec7b21a77e33517a87c4a8a80580.tar.lz cuberite-ae9334bd9323ec7b21a77e33517a87c4a8a80580.tar.xz cuberite-ae9334bd9323ec7b21a77e33517a87c4a8a80580.tar.zst cuberite-ae9334bd9323ec7b21a77e33517a87c4a8a80580.zip |
Diffstat (limited to 'squirrel_3_0_1_stable/squirrel/sqtable.h')
-rw-r--r-- | squirrel_3_0_1_stable/squirrel/sqtable.h | 92 |
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_ |