The Squirrel interpreter. See http://www.squirrel-lang.org/
squirrel/squserdata.h@3:7268a3ceaffc, 2014-12-16 (annotated)
- Committer:
- jhnwkmn
- Date:
- Tue Dec 16 11:39:42 2014 +0000
- Revision:
- 3:7268a3ceaffc
- Parent:
- 0:97a4f8cc534c
Accepts \r as line terminator as well.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
jhnwkmn | 0:97a4f8cc534c | 1 | /* see copyright notice in squirrel.h */ |
jhnwkmn | 0:97a4f8cc534c | 2 | #ifndef _SQUSERDATA_H_ |
jhnwkmn | 0:97a4f8cc534c | 3 | #define _SQUSERDATA_H_ |
jhnwkmn | 0:97a4f8cc534c | 4 | |
jhnwkmn | 0:97a4f8cc534c | 5 | struct SQUserData : SQDelegable |
jhnwkmn | 0:97a4f8cc534c | 6 | { |
jhnwkmn | 0:97a4f8cc534c | 7 | SQUserData(SQSharedState *ss){ _delegate = 0; _hook = NULL; INIT_CHAIN(); ADD_TO_CHAIN(&_ss(this)->_gc_chain, this); } |
jhnwkmn | 0:97a4f8cc534c | 8 | ~SQUserData() |
jhnwkmn | 0:97a4f8cc534c | 9 | { |
jhnwkmn | 0:97a4f8cc534c | 10 | REMOVE_FROM_CHAIN(&_ss(this)->_gc_chain, this); |
jhnwkmn | 0:97a4f8cc534c | 11 | SetDelegate(NULL); |
jhnwkmn | 0:97a4f8cc534c | 12 | } |
jhnwkmn | 0:97a4f8cc534c | 13 | static SQUserData* Create(SQSharedState *ss, SQInteger size) |
jhnwkmn | 0:97a4f8cc534c | 14 | { |
jhnwkmn | 0:97a4f8cc534c | 15 | SQUserData* ud = (SQUserData*)SQ_MALLOC(sq_aligning(sizeof(SQUserData))+size); |
jhnwkmn | 0:97a4f8cc534c | 16 | new (ud) SQUserData(ss); |
jhnwkmn | 0:97a4f8cc534c | 17 | ud->_size = size; |
jhnwkmn | 0:97a4f8cc534c | 18 | ud->_typetag = 0; |
jhnwkmn | 0:97a4f8cc534c | 19 | return ud; |
jhnwkmn | 0:97a4f8cc534c | 20 | } |
jhnwkmn | 0:97a4f8cc534c | 21 | #ifndef NO_GARBAGE_COLLECTOR |
jhnwkmn | 0:97a4f8cc534c | 22 | void Mark(SQCollectable **chain); |
jhnwkmn | 0:97a4f8cc534c | 23 | void Finalize(){SetDelegate(NULL);} |
jhnwkmn | 0:97a4f8cc534c | 24 | SQObjectType GetType(){ return OT_USERDATA;} |
jhnwkmn | 0:97a4f8cc534c | 25 | #endif |
jhnwkmn | 0:97a4f8cc534c | 26 | void Release() { |
jhnwkmn | 0:97a4f8cc534c | 27 | if (_hook) _hook((SQUserPointer)sq_aligning(this + 1),_size); |
jhnwkmn | 0:97a4f8cc534c | 28 | SQInteger tsize = _size; |
jhnwkmn | 0:97a4f8cc534c | 29 | this->~SQUserData(); |
jhnwkmn | 0:97a4f8cc534c | 30 | SQ_FREE(this, sq_aligning(sizeof(SQUserData)) + tsize); |
jhnwkmn | 0:97a4f8cc534c | 31 | } |
jhnwkmn | 0:97a4f8cc534c | 32 | |
jhnwkmn | 0:97a4f8cc534c | 33 | |
jhnwkmn | 0:97a4f8cc534c | 34 | SQInteger _size; |
jhnwkmn | 0:97a4f8cc534c | 35 | SQRELEASEHOOK _hook; |
jhnwkmn | 0:97a4f8cc534c | 36 | SQUserPointer _typetag; |
jhnwkmn | 0:97a4f8cc534c | 37 | //SQChar _val[1]; |
jhnwkmn | 0:97a4f8cc534c | 38 | }; |
jhnwkmn | 0:97a4f8cc534c | 39 | |
jhnwkmn | 0:97a4f8cc534c | 40 | #endif //_SQUSERDATA_H_ |