diff options
Diffstat (limited to 'src/3rdparty/squirrel/squirrel/squserdata.h')
| -rw-r--r-- | src/3rdparty/squirrel/squirrel/squserdata.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/src/3rdparty/squirrel/squirrel/squserdata.h b/src/3rdparty/squirrel/squirrel/squserdata.h new file mode 100644 index 000000000..8b6b43148 --- /dev/null +++ b/src/3rdparty/squirrel/squirrel/squserdata.h @@ -0,0 +1,38 @@ +/* see copyright notice in squirrel.h */ +#ifndef _SQUSERDATA_H_ +#define _SQUSERDATA_H_ + +struct SQUserData : SQDelegable +{ + SQUserData(SQSharedState *ss){ _delegate = 0; _hook = NULL; INIT_CHAIN(); ADD_TO_CHAIN(&_ss(this)->_gc_chain, this); } + ~SQUserData() + { + REMOVE_FROM_CHAIN(&_ss(this)->_gc_chain, this); + SetDelegate(NULL); + } + static SQUserData* Create(SQSharedState *ss, SQInteger size) + { + SQUserData* ud = (SQUserData*)SQ_MALLOC(sizeof(SQUserData)+(size-1)); + new (ud) SQUserData(ss); + ud->_size = size; + ud->_typetag = 0; + return ud; + } +#ifndef NO_GARBAGE_COLLECTOR + void Mark(SQCollectable **chain); + void Finalize(){SetDelegate(NULL);} +#endif + void Release() { + if (_hook) _hook(_val,_size); + SQInteger tsize = _size - 1; + this->~SQUserData(); + SQ_FREE(this, sizeof(SQUserData) + tsize); + } + + SQInteger _size; + SQRELEASEHOOK _hook; + SQUserPointer _typetag; + SQChar _val[1]; +}; + +#endif //_SQUSERDATA_H_ |