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author | madmaxoft <github@xoft.cz> | 2013-08-07 22:39:40 +0200 |
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committer | madmaxoft <github@xoft.cz> | 2013-08-07 22:39:40 +0200 |
commit | 09ebda4d10ef004d196315b829e9c6740dd3d1ee (patch) | |
tree | 402223064c637abc1a036c82177f63ac8f534843 /squirrel_3_0_1_stable/squirrel/sqclosure.h | |
parent | Merge pull request #48 from mc-server/BlockTracing (diff) | |
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Diffstat (limited to '')
-rw-r--r-- | squirrel_3_0_1_stable/squirrel/sqclosure.h | 193 |
1 files changed, 0 insertions, 193 deletions
diff --git a/squirrel_3_0_1_stable/squirrel/sqclosure.h b/squirrel_3_0_1_stable/squirrel/sqclosure.h deleted file mode 100644 index 353eb5041..000000000 --- a/squirrel_3_0_1_stable/squirrel/sqclosure.h +++ /dev/null @@ -1,193 +0,0 @@ -/* see copyright notice in squirrel.h */ -#ifndef _SQCLOSURE_H_ -#define _SQCLOSURE_H_ - - -#define _CALC_CLOSURE_SIZE(func) (sizeof(SQClosure) + (func->_noutervalues*sizeof(SQObjectPtr)) + (func->_ndefaultparams*sizeof(SQObjectPtr))) - -struct SQFunctionProto; -struct SQClass; -struct SQClosure : public CHAINABLE_OBJ -{ -private: - SQClosure(SQSharedState *ss,SQFunctionProto *func){_function = func; __ObjAddRef(_function); _base = NULL; INIT_CHAIN();ADD_TO_CHAIN(&_ss(this)->_gc_chain,this); _env = NULL;} -public: - static SQClosure *Create(SQSharedState *ss,SQFunctionProto *func){ - SQInteger size = _CALC_CLOSURE_SIZE(func); - SQClosure *nc=(SQClosure*)SQ_MALLOC(size); - new (nc) SQClosure(ss,func); - nc->_outervalues = (SQObjectPtr *)(nc + 1); - nc->_defaultparams = &nc->_outervalues[func->_noutervalues]; - _CONSTRUCT_VECTOR(SQObjectPtr,func->_noutervalues,nc->_outervalues); - _CONSTRUCT_VECTOR(SQObjectPtr,func->_ndefaultparams,nc->_defaultparams); - return nc; - } - void Release(){ - SQFunctionProto *f = _function; - SQInteger size = _CALC_CLOSURE_SIZE(f); - _DESTRUCT_VECTOR(SQObjectPtr,f->_noutervalues,_outervalues); - _DESTRUCT_VECTOR(SQObjectPtr,f->_ndefaultparams,_defaultparams); - __ObjRelease(_function); - this->~SQClosure(); - sq_vm_free(this,size); - } - - SQClosure *Clone() - { - SQFunctionProto *f = _function; - SQClosure * ret = SQClosure::Create(_opt_ss(this),f); - ret->_env = _env; - if(ret->_env) __ObjAddRef(ret->_env); - _COPY_VECTOR(ret->_outervalues,_outervalues,f->_noutervalues); - _COPY_VECTOR(ret->_defaultparams,_defaultparams,f->_ndefaultparams); - return ret; - } - ~SQClosure(); - - bool Save(SQVM *v,SQUserPointer up,SQWRITEFUNC write); - static bool Load(SQVM *v,SQUserPointer up,SQREADFUNC read,SQObjectPtr &ret); -#ifndef NO_GARBAGE_COLLECTOR - void Mark(SQCollectable **chain); - void Finalize(){ - SQFunctionProto *f = _function; - _NULL_SQOBJECT_VECTOR(_outervalues,f->_noutervalues); - _NULL_SQOBJECT_VECTOR(_defaultparams,f->_ndefaultparams); - } - SQObjectType GetType() {return OT_CLOSURE;} -#endif - SQWeakRef *_env; - SQClass *_base; - SQFunctionProto *_function; - SQObjectPtr *_outervalues; - SQObjectPtr *_defaultparams; -}; - -////////////////////////////////////////////// -struct SQOuter : public CHAINABLE_OBJ -{ - -private: - SQOuter(SQSharedState *ss, SQObjectPtr *outer){_valptr = outer; _next = NULL; INIT_CHAIN(); ADD_TO_CHAIN(&_ss(this)->_gc_chain,this); } - -public: - static SQOuter *Create(SQSharedState *ss, SQObjectPtr *outer) - { - SQOuter *nc = (SQOuter*)SQ_MALLOC(sizeof(SQOuter)); - new (nc) SQOuter(ss, outer); - return nc; - } - ~SQOuter() { REMOVE_FROM_CHAIN(&_ss(this)->_gc_chain,this); } - - void Release() - { - this->~SQOuter(); - sq_vm_free(this,sizeof(SQOuter)); - } - -#ifndef NO_GARBAGE_COLLECTOR - void Mark(SQCollectable **chain); - void Finalize() { _value.Null(); } - SQObjectType GetType() {return OT_OUTER;} -#endif - - SQObjectPtr *_valptr; /* pointer to value on stack, or _value below */ - SQInteger _idx; /* idx in stack array, for relocation */ - SQObjectPtr _value; /* value of outer after stack frame is closed */ - SQOuter *_next; /* pointer to next outer when frame is open */ -}; - -////////////////////////////////////////////// -struct SQGenerator : public CHAINABLE_OBJ -{ - enum SQGeneratorState{eRunning,eSuspended,eDead}; -private: - SQGenerator(SQSharedState *ss,SQClosure *closure){_closure=closure;_state=eRunning;_ci._generator=NULL;INIT_CHAIN();ADD_TO_CHAIN(&_ss(this)->_gc_chain,this);} -public: - static SQGenerator *Create(SQSharedState *ss,SQClosure *closure){ - SQGenerator *nc=(SQGenerator*)SQ_MALLOC(sizeof(SQGenerator)); - new (nc) SQGenerator(ss,closure); - return nc; - } - ~SQGenerator() - { - REMOVE_FROM_CHAIN(&_ss(this)->_gc_chain,this); - } - void Kill(){ - _state=eDead; - _stack.resize(0); - _closure.Null();} - void Release(){ - sq_delete(this,SQGenerator); - } - - bool Yield(SQVM *v,SQInteger target); - bool Resume(SQVM *v,SQObjectPtr &dest); -#ifndef NO_GARBAGE_COLLECTOR - void Mark(SQCollectable **chain); - void Finalize(){_stack.resize(0);_closure.Null();} - SQObjectType GetType() {return OT_GENERATOR;} -#endif - SQObjectPtr _closure; - SQObjectPtrVec _stack; - SQVM::CallInfo _ci; - ExceptionsTraps _etraps; - SQGeneratorState _state; -}; - -#define _CALC_NATVIVECLOSURE_SIZE(noutervalues) (sizeof(SQNativeClosure) + (noutervalues*sizeof(SQObjectPtr))) - -struct SQNativeClosure : public CHAINABLE_OBJ -{ -private: - SQNativeClosure(SQSharedState *ss,SQFUNCTION func){_function=func;INIT_CHAIN();ADD_TO_CHAIN(&_ss(this)->_gc_chain,this); _env = NULL;} -public: - static SQNativeClosure *Create(SQSharedState *ss,SQFUNCTION func,SQInteger nouters) - { - SQInteger size = _CALC_NATVIVECLOSURE_SIZE(nouters); - SQNativeClosure *nc=(SQNativeClosure*)SQ_MALLOC(size); - new (nc) SQNativeClosure(ss,func); - nc->_outervalues = (SQObjectPtr *)(nc + 1); - nc->_noutervalues = nouters; - _CONSTRUCT_VECTOR(SQObjectPtr,nc->_noutervalues,nc->_outervalues); - return nc; - } - SQNativeClosure *Clone() - { - SQNativeClosure * ret = SQNativeClosure::Create(_opt_ss(this),_function,_noutervalues); - ret->_env = _env; - if(ret->_env) __ObjAddRef(ret->_env); - ret->_name = _name; - _COPY_VECTOR(ret->_outervalues,_outervalues,_noutervalues); - ret->_typecheck.copy(_typecheck); - ret->_nparamscheck = _nparamscheck; - return ret; - } - ~SQNativeClosure() - { - __ObjRelease(_env); - REMOVE_FROM_CHAIN(&_ss(this)->_gc_chain,this); - } - void Release(){ - SQInteger size = _CALC_NATVIVECLOSURE_SIZE(_noutervalues); - _DESTRUCT_VECTOR(SQObjectPtr,_noutervalues,_outervalues); - this->~SQNativeClosure(); - sq_free(this,size); - } - -#ifndef NO_GARBAGE_COLLECTOR - void Mark(SQCollectable **chain); - void Finalize() { _NULL_SQOBJECT_VECTOR(_outervalues,_noutervalues); } - SQObjectType GetType() {return OT_NATIVECLOSURE;} -#endif - SQInteger _nparamscheck; - SQIntVec _typecheck; - SQObjectPtr *_outervalues; - SQUnsignedInteger _noutervalues; - SQWeakRef *_env; - SQFUNCTION _function; - SQObjectPtr _name; -}; - - - -#endif //_SQCLOSURE_H_ |