-/*
- see copyright notice in squirrel.h
-*/
-#include "sqpcheader.h"
-#include "sqvm.h"
-#include "sqstring.h"
-#include "sqtable.h"
-#include "sqarray.h"
-#include "sqfuncproto.h"
-#include "sqclosure.h"
-#include "sqclass.h"
-#include <stdlib.h>
-#include <stdarg.h>
-#include <ctype.h>
-
-bool str2num(const SQChar *s,SQObjectPtr &res)
-{
- SQChar *end;
- if(scstrstr(s,_SC("."))){
- SQFloat r = SQFloat(scstrtod(s,&end));
- if(s == end) return false;
- while (scisspace((*end)) ) end++;
- if (*end != _SC('\0')) return false;
- res = r;
- return true;
- }
- else{
- const SQChar *t = s;
- while(*t != _SC('\0')) if(!scisdigit(*t++)) return false;
- res = SQInteger(scatoi(s));
- return true;
- }
-}
-
-#ifndef NO_GARBAGE_COLLECTOR
-static int base_collectgarbage(HSQUIRRELVM v)
-{
- sq_pushinteger(v, sq_collectgarbage(v));
- return 1;
-}
-#endif
-
-static int base_getroottable(HSQUIRRELVM v)
-{
- v->Push(v->_roottable);
- return 1;
-}
-
-static int base_setroottable(HSQUIRRELVM v)
-{
- SQObjectPtr &o=stack_get(v,2);
- if(SQ_FAILED(sq_setroottable(v))) return SQ_ERROR;
- v->Push(o);
- return 1;
-}
-
-static int base_seterrorhandler(HSQUIRRELVM v)
-{
- sq_seterrorhandler(v);
- return 0;
-}
-
-static int base_setdebughook(HSQUIRRELVM v)
-{
- sq_setdebughook(v);
- return 0;
-}
-
-static int base_enabledebuginfo(HSQUIRRELVM v)
-{
- SQObjectPtr &o=stack_get(v,2);
- sq_enabledebuginfo(v,(type(o) != OT_NULL)?1:0);
- return 0;
-}
-
-static int base_getstackinfos(HSQUIRRELVM v)
-{
- SQInteger level;
- SQStackInfos si;
- int seq = 0;
- const SQChar *name = NULL;
- sq_getinteger(v, -1, &level);
- if (SQ_SUCCEEDED(sq_stackinfos(v, level, &si)))
- {
- const SQChar *fn = _SC("unknown");
- const SQChar *src = _SC("unknown");
- if(si.funcname)fn = si.funcname;
- if(si.source)src = si.source;
- sq_newtable(v);
- sq_pushstring(v, _SC("func"), -1);
- sq_pushstring(v, fn, -1);
- sq_createslot(v, -3);
- sq_pushstring(v, _SC("src"), -1);
- sq_pushstring(v, src, -1);
- sq_createslot(v, -3);
- sq_pushstring(v, _SC("line"), -1);
- sq_pushinteger(v, si.line);
- sq_createslot(v, -3);
- sq_pushstring(v, _SC("locals"), -1);
- sq_newtable(v);
- seq=0;
- while (name = sq_getlocal(v, level, seq)) {
- sq_pushstring(v, name, -1);
- sq_push(v, -2);
- sq_createslot(v, -4);
- sq_pop(v, 1);
- seq++;
- }
- sq_createslot(v, -3);
- return 1;
- }
-
- return 0;
-}
-
-static int base_assert(HSQUIRRELVM v)
-{
- if(v->IsFalse(stack_get(v,2))){
- return sq_throwerror(v,_SC("assertion failed"));
- }
- return 0;
-}
-
-static int get_slice_params(HSQUIRRELVM v,int &sidx,int &eidx,SQObjectPtr &o)
-{
- int top = sq_gettop(v);
- sidx=0;
- eidx=0;
- o=stack_get(v,1);
- SQObjectPtr &start=stack_get(v,2);
- if(type(start)!=OT_NULL && sq_isnumeric(start)){
- sidx=tointeger(start);
- }
- if(top>2){
- SQObjectPtr &end=stack_get(v,3);
- if(sq_isnumeric(end)){
- eidx=tointeger(end);
- }
- }
- else {
- eidx = sq_getsize(v,1);
- }
- return 1;
-}
-
-static int base_print(HSQUIRRELVM v)
-{
- SQObjectPtr &o=stack_get(v,2);
- switch(type(o)){
- case OT_STRING:
- if(_ss(v)->_printfunc) _ss(v)->_printfunc(v,_SC("%s"),_stringval(o));
- break;
- case OT_INTEGER:
- if(_ss(v)->_printfunc) _ss(v)->_printfunc(v,_SC("%d"),_integer(o));
- break;
- case OT_FLOAT:
- if(_ss(v)->_printfunc) _ss(v)->_printfunc(v,_SC("%.14g"),_float(o));
- break;
- default:{
- SQObjectPtr tname;
- v->TypeOf(o,tname);
- if(_ss(v)->_printfunc) _ss(v)->_printfunc(v,_SC("(%s)"),_stringval(tname));
- }
- break;
- }
- return 0;
-}
-
-static int base_compilestring(HSQUIRRELVM v)
-{
- int nargs=sq_gettop(v);
- const SQChar *src=NULL,*name=_SC("unnamedbuffer");
- SQInteger size;
- sq_getstring(v,2,&src);
- size=sq_getsize(v,2);
- if(nargs>2){
- sq_getstring(v,3,&name);
- }
- if(SQ_SUCCEEDED(sq_compilebuffer(v,src,size,name,SQFalse)))
- return 1;
- else
- return SQ_ERROR;
-}
-
-static int base_newthread(HSQUIRRELVM v)
-{
- SQObjectPtr &func = stack_get(v,2);
- int stksize = (_funcproto(_closure(func)->_function)->_stacksize << 1) +2;
- HSQUIRRELVM newv = sq_newthread(v, (stksize < MIN_STACK_OVERHEAD + 2)? MIN_STACK_OVERHEAD + 2 : stksize);
- sq_move(newv,v,-2);
- return 1;
-}
-
-static int base_suspend(HSQUIRRELVM v)
-{
- return sq_suspendvm(v);
-}
-
-static int base_array(HSQUIRRELVM v)
-{
- SQArray *a;
- SQObject &size = stack_get(v,2);
- if(sq_gettop(v) > 2) {
- a = SQArray::Create(_ss(v),0);
- a->Resize(tointeger(size),stack_get(v,3));
- }
- else {
- a = SQArray::Create(_ss(v),tointeger(size));
- }
- v->Push(a);
- return 1;
-}
-
-static int base_type(HSQUIRRELVM v)
-{
- SQObjectPtr &o = stack_get(v,2);
- v->Push(SQString::Create(_ss(v),GetTypeName(o),-1));
- return 1;
-}
-
-static SQRegFunction base_funcs[]={
- //generic
- {_SC("seterrorhandler"),base_seterrorhandler,2, NULL},
- {_SC("setdebughook"),base_setdebughook,2, NULL},
- {_SC("enabledebuginfo"),base_enabledebuginfo,2, NULL},
- {_SC("getstackinfos"),base_getstackinfos,2, _SC(".n")},
- {_SC("getroottable"),base_getroottable,1, NULL},
- {_SC("setroottable"),base_setroottable,2, NULL},
- {_SC("assert"),base_assert,2, NULL},
- {_SC("print"),base_print,2, NULL},
- {_SC("compilestring"),base_compilestring,-2, _SC(".ss")},
- {_SC("newthread"),base_newthread,2, _SC(".c")},
- {_SC("suspend"),base_suspend,-1, NULL},
- {_SC("array"),base_array,-2, _SC(".n")},
- {_SC("type"),base_type,2, NULL},
-#ifndef NO_GARBAGE_COLLECTOR
- {_SC("collectgarbage"),base_collectgarbage,1, _SC("t")},
-#endif
- {0,0}
-};
-
-void sq_base_register(HSQUIRRELVM v)
-{
- int i=0;
- sq_pushroottable(v);
- while(base_funcs[i].name!=0) {
- sq_pushstring(v,base_funcs[i].name,-1);
- sq_newclosure(v,base_funcs[i].f,0);
- sq_setnativeclosurename(v,-1,base_funcs[i].name);
- sq_setparamscheck(v,base_funcs[i].nparamscheck,base_funcs[i].typemask);
- sq_createslot(v,-3);
- i++;
- }
- sq_pushstring(v,_SC("_charsize_"),-1);
- sq_pushinteger(v,sizeof(SQChar));
- sq_createslot(v,-3);
- sq_pop(v,1);
-}
-
-static int default_delegate_len(HSQUIRRELVM v)
-{
- v->Push(SQInteger(sq_getsize(v,1)));
- return 1;
-}
-
-static int default_delegate_tofloat(HSQUIRRELVM v)
-{
- SQObjectPtr &o=stack_get(v,1);
- switch(type(o)){
- case OT_STRING:{
- SQObjectPtr res;
- if(str2num(_stringval(o),res)){
- v->Push(SQObjectPtr(tofloat(res)));
- break;
- }}
- case OT_INTEGER:case OT_FLOAT:
- v->Push(SQObjectPtr(tofloat(o)));
- break;
- case OT_BOOL:
- v->Push(SQObjectPtr((SQFloat)(_integer(o)?1:0)));
- break;
- default:
- v->Push(_null_);
- break;
- }
- return 1;
-}
-
-static int default_delegate_tointeger(HSQUIRRELVM v)
-{
- SQObjectPtr &o=stack_get(v,1);
- switch(type(o)){
- case OT_STRING:{
- SQObjectPtr res;
- if(str2num(_stringval(o),res)){
- v->Push(SQObjectPtr(tointeger(res)));
- break;
- }}
- case OT_INTEGER:case OT_FLOAT:
- v->Push(SQObjectPtr(tointeger(o)));
- break;
- case OT_BOOL:
- v->Push(SQObjectPtr(_integer(o)?1:0));
- break;
- default:
- v->Push(_null_);
- break;
- }
- return 1;
-}
-
-static int default_delegate_tostring(HSQUIRRELVM v)
-{
- SQObjectPtr &o=stack_get(v,1);
- switch(type(o)){
- case OT_STRING:
- v->Push(o);
- break;
- case OT_INTEGER:
- scsprintf(_ss(v)->GetScratchPad(rsl(NUMBER_MAX_CHAR+1)),_SC("%d"),_integer(o));
- v->Push(SQString::Create(_ss(v),_ss(v)->GetScratchPad(-1)));
- break;
- case OT_FLOAT:
- scsprintf(_ss(v)->GetScratchPad(rsl(NUMBER_MAX_CHAR+1)),_SC("%.14g"),_float(o));
- v->Push(SQString::Create(_ss(v),_ss(v)->GetScratchPad(-1)));
- break;
- case OT_BOOL:
- v->Push(SQObjectPtr(SQString::Create(_ss(v),_integer(o)?_SC("true"):_SC("false"))));
- break;
- default:
- v->Push(_null_);
- break;
- }
- return 1;
-}
-
-static int number_delegate_tochar(HSQUIRRELVM v)
-{
- SQObject &o=stack_get(v,1);
- SQChar c=tointeger(o);
- v->Push(SQString::Create(_ss(v),(const SQChar *)&c,1));
- return 1;
-}
-
-
-/////////////////////////////////////////////////////////////////
-//TABLE DEFAULT DELEGATE
-
-static int table_rawdelete(HSQUIRRELVM v)
-{
- if(SQ_FAILED(sq_rawdeleteslot(v,1,SQTrue)))
- return SQ_ERROR;
- return 1;
-}
-
-
-static int container_rawexists(HSQUIRRELVM v)
-{
- if(SQ_SUCCEEDED(sq_rawget(v,-2))) {
- sq_pushbool(v,SQTrue);
- return 1;
- }
- sq_pushbool(v,SQFalse);
- return 1;
-}
-
-static int table_rawset(HSQUIRRELVM v)
-{
- return sq_rawset(v,-3);
-}
-
-
-static int table_rawget(HSQUIRRELVM v)
-{
- return SQ_SUCCEEDED(sq_rawget(v,-2))?1:SQ_ERROR;
-}
-
-SQRegFunction SQSharedState::_table_default_delegate_funcz[]={
- {_SC("len"),default_delegate_len,1, _SC("t")},
- {_SC("rawget"),table_rawget,2, _SC("t")},
- {_SC("rawset"),table_rawset,3, _SC("t")},
- {_SC("rawdelete"),table_rawdelete,2, _SC("t")},
- {_SC("rawin"),container_rawexists,2, _SC("t")},
- {0,0}
-};
-
-//ARRAY DEFAULT DELEGATE///////////////////////////////////////
-
-static int array_append(HSQUIRRELVM v)
-{
- return sq_arrayappend(v,-2);
-}
-
-static int array_extend(HSQUIRRELVM v)
-{
- _array(stack_get(v,1))->Extend(_array(stack_get(v,2)));
- return 0;
-}
-
-static int array_reverse(HSQUIRRELVM v)
-{
- return sq_arrayreverse(v,-1);
-}
-
-static int array_pop(HSQUIRRELVM v)
-{
- return SQ_SUCCEEDED(sq_arraypop(v,1,SQTrue))?1:SQ_ERROR;
-}
-
-static int array_top(HSQUIRRELVM v)
-{
- SQObject &o=stack_get(v,1);
- if(_array(o)->Size()>0){
- v->Push(_array(o)->Top());
- return 1;
- }
- else return sq_throwerror(v,_SC("top() on a empty array"));
-}
-
-static int array_insert(HSQUIRRELVM v)
-{
- SQObject &o=stack_get(v,1);
- SQObject &idx=stack_get(v,2);
- SQObject &val=stack_get(v,3);
- _array(o)->Insert(idx,val);
- return 0;
-}
-
-static int array_remove(HSQUIRRELVM v)
-{
- SQObject &o = stack_get(v, 1);
- SQObject &idx = stack_get(v, 2);
- if(!sq_isnumeric(idx)) return sq_throwerror(v, _SC("wrong type"));
- SQObjectPtr val;
- if(_array(o)->Get(tointeger(idx), val)) {
- _array(o)->Remove(tointeger(idx));
- v->Push(val);
- return 1;
- }
- return sq_throwerror(v, _SC("idx out of range"));
-}
-
-static int array_resize(HSQUIRRELVM v)
-{
- SQObject &o = stack_get(v, 1);
- SQObject &nsize = stack_get(v, 2);
- SQObjectPtr fill;
- if(sq_isnumeric(nsize)) {
- if(sq_gettop(v) > 2)
- fill = stack_get(v, 3);
- _array(o)->Resize(tointeger(nsize),fill);
- return 0;
- }
- return sq_throwerror(v, _SC("size must be a number"));
-}
-
-
-//QSORT ala Sedgewick
-bool _qsort_compare(HSQUIRRELVM v,SQObjectPtr &arr,SQObjectPtr &a,SQObjectPtr &b,int func,int &ret)
-{
- if(func < 0) {
- if(!v->ObjCmp(a,b,ret)) return false;
- }
- else {
- int top = sq_gettop(v);
- sq_push(v, func);
- sq_pushroottable(v);
- v->Push(a);
- v->Push(b);
- if(SQ_FAILED(sq_call(v, 3, SQTrue))) {
- v->Raise_Error(_SC("compare func failed"));
- return false;
- }
- sq_getinteger(v, -1, &ret);
- sq_settop(v, top);
- return true;
- }
- return true;
-}
-//QSORT ala Sedgewick
-bool _qsort(HSQUIRRELVM v,SQObjectPtr &arr, int l, int r,int func)
-{
- int i, j;
- SQArray *a=_array(arr);
- SQObjectPtr pivot,t;
- if( l < r ){
- pivot = a->_values[l];
- i = l; j = r+1;
- while(1){
- int ret;
- do {
- ++i;
- if(i > r) break;
- if(!_qsort_compare(v,arr,a->_values[i],pivot,func,ret))
- return false;
- } while( ret <= 0);
- do {
- --j;
- if(!_qsort_compare(v,arr,a->_values[j],pivot,func,ret))
- return false;
- }
- while( ret > 0 );
- if( i >= j ) break;
- t = a->_values[i]; a->_values[i] = a->_values[j]; a->_values[j] = t;
- }
- t = a->_values[l]; a->_values[l] = a->_values[j]; a->_values[j] = t;
- if(!_qsort( v, arr, l, j-1,func)) return false;
- if(!_qsort( v, arr, j+1, r,func)) return false;
- }
- return true;
-}
-
-static int array_sort(HSQUIRRELVM v)
-{
- //SQ_TRY {
- int func = -1;
- SQObjectPtr &o = stack_get(v,1);
- SQObject &funcobj = stack_get(v,2);
- if(_array(o)->Size() > 1) {
- if(type(funcobj) == OT_CLOSURE || type(funcobj) == OT_NATIVECLOSURE) func = 2;
- if(!_qsort(v, o, 0, _array(o)->Size()-1, func))
- return SQ_ERROR;
-
- }
- return 0;
-}
-static int array_slice(HSQUIRRELVM v)
-{
- int sidx,eidx;
- SQObjectPtr o;
- if(get_slice_params(v,sidx,eidx,o)==-1)return -1;
- if(sidx<0)sidx=_array(o)->Size()+sidx;
- if(eidx<0)eidx=_array(o)->Size()+eidx;
- if(eidx <= sidx)return sq_throwerror(v,_SC("wrong indexes"));
- SQArray *arr=SQArray::Create(_ss(v),eidx-sidx);
- SQObjectPtr t;
- int count=0;
- for(int i=sidx;i<eidx;i++){
- _array(o)->Get(i,t);
- arr->Set(count++,t);
- }
- v->Push(arr);
- return 1;
-
-}
-
-SQRegFunction SQSharedState::_array_default_delegate_funcz[]={
- {_SC("len"),default_delegate_len,1, _SC("a")},
- {_SC("append"),array_append,2, _SC("a")},
- {_SC("extend"),array_extend,2, _SC("aa")},
- {_SC("push"),array_append,2, _SC("a")},
- {_SC("pop"),array_pop,1, _SC("a")},
- {_SC("top"),array_top,1, _SC("a")},
- {_SC("insert"),array_insert,3, _SC("an")},
- {_SC("remove"),array_remove,2, _SC("an")},
- {_SC("resize"),array_resize,-2, _SC("an")},
- {_SC("reverse"),array_reverse,1, _SC("a")},
- {_SC("sort"),array_sort,-1, _SC("ac")},
- {_SC("slice"),array_slice,-1, _SC("ann")},
- {0,0}
-};
-
-//STRING DEFAULT DELEGATE//////////////////////////
-static int string_slice(HSQUIRRELVM v)
-{
- int sidx,eidx;
- SQObjectPtr o;
- if(SQ_FAILED(get_slice_params(v,sidx,eidx,o)))return -1;
- if(sidx<0)sidx=_string(o)->_len+sidx;
- if(eidx<0)eidx=_string(o)->_len+eidx;
- if(eidx<sidx)
- return sq_throwerror(v,_SC("wrong indexes"));
- v->Push(SQString::Create(_ss(v),&_stringval(o)[sidx],eidx-sidx));
- return 1;
-}
-
-static int string_find(HSQUIRRELVM v)
-{
- int top,start_idx=0;
- const SQChar *str,*substr,*ret;
- if(((top=sq_gettop(v))>1) && SQ_SUCCEEDED(sq_getstring(v,1,&str)) && SQ_SUCCEEDED(sq_getstring(v,2,&substr))){
- if(top>2)sq_getinteger(v,3,&start_idx);
- if((sq_getsize(v,1)>start_idx) && (start_idx>=0)){
- ret=scstrstr(&str[start_idx],substr);
- if(ret){
- sq_pushinteger(v,(int)(ret-str));
- return 1;
- }
- }
- return 0;
- }
- return sq_throwerror(v,_SC("invalid param"));
-}
-
-#define STRING_TOFUNCZ(func) static int string_##func(HSQUIRRELVM v) \
-{ \
- SQObject str=stack_get(v,1); \
- int len=_string(str)->_len; \
- const SQChar *sThis=_stringval(str); \
- SQChar *sNew=(_ss(v)->GetScratchPad(rsl(len))); \
- for(int i=0;i<len;i++) sNew[i]=func(sThis[i]); \
- v->Push(SQString::Create(_ss(v),sNew,len)); \
- return 1; \
-}
-
-
-STRING_TOFUNCZ(tolower)
-STRING_TOFUNCZ(toupper)
-
-SQRegFunction SQSharedState::_string_default_delegate_funcz[]={
- {_SC("len"),default_delegate_len,1, _SC("s")},
- {_SC("tointeger"),default_delegate_tointeger,1, _SC("s")},
- {_SC("tofloat"),default_delegate_tofloat,1, _SC("s")},
- {_SC("tostring"),default_delegate_tostring,1, _SC("s")},
- {_SC("slice"),string_slice,-1, _SC(" s n n")},
- {_SC("find"),string_find,-2, _SC("s s n ")},
- {_SC("tolower"),string_tolower,1, _SC("s")},
- {_SC("toupper"),string_toupper,1, _SC("s")},
- {0,0}
-};
-
-//INTEGER DEFAULT DELEGATE//////////////////////////
-SQRegFunction SQSharedState::_number_default_delegate_funcz[]={
- {_SC("tointeger"),default_delegate_tointeger,1, _SC("n|b")},
- {_SC("tofloat"),default_delegate_tofloat,1, _SC("n|b")},
- {_SC("tostring"),default_delegate_tostring,1, _SC("n|b")},
- {_SC("tochar"),number_delegate_tochar,1, _SC("n|b")},
- {0,0}
-};
-
-//CLOSURE DEFAULT DELEGATE//////////////////////////
-static int closure_call(HSQUIRRELVM v)
-{
- return SQ_SUCCEEDED(sq_call(v,sq_gettop(v)-1,SQTrue))?1:SQ_ERROR;
-}
-
-static int closure_acall(HSQUIRRELVM v)
-{
- SQArray *aparams=_array(stack_get(v,2));
- int nparams=aparams->Size();
- v->Push(stack_get(v,1));
- for(int i=0;i<nparams;i++)v->Push(aparams->_values[i]);
- return SQ_SUCCEEDED(sq_call(v,nparams,SQTrue))?1:SQ_ERROR;
-}
-
-SQRegFunction SQSharedState::_closure_default_delegate_funcz[]={
- {_SC("call"),closure_call,-1, _SC("c")},
- {_SC("acall"),closure_acall,2, _SC("ca")},
- {0,0}
-};
-
-//GENERATOR DEFAULT DELEGATE
-static int generator_getstatus(HSQUIRRELVM v)
-{
- SQObject &o=stack_get(v,1);
- switch(_generator(o)->_state){
- case SQGenerator::eSuspended:v->Push(SQString::Create(_ss(v),_SC("suspended")));break;
- case SQGenerator::eRunning:v->Push(SQString::Create(_ss(v),_SC("running")));break;
- case SQGenerator::eDead:v->Push(SQString::Create(_ss(v),_SC("dead")));break;
- }
- return 1;
-}
-
-SQRegFunction SQSharedState::_generator_default_delegate_funcz[]={
- {_SC("getstatus"),generator_getstatus,1, _SC("g")},
- {0,0}
-};
-
-//THREAD DEFAULT DELEGATE
-
-static int thread_call(HSQUIRRELVM v)
-{
- SQObjectPtr o = stack_get(v,1);
- if(type(o) == OT_THREAD) {
- int nparams = sq_gettop(v);
- _thread(o)->Push(_thread(o)->_roottable);
- for(int i = 2; i<(nparams+1); i++)
- sq_move(_thread(o),v,i);
- if(SQ_SUCCEEDED(sq_call(_thread(o),nparams,SQTrue))) {
- sq_move(v,_thread(o),-1);
- return 1;
- }
- return SQ_ERROR;
- }
- return sq_throwerror(v,_SC("wrong parameter"));
-}
-
-static int thread_wakeup(HSQUIRRELVM v)
-{
- SQObjectPtr o = stack_get(v,1);
- if(type(o) == OT_THREAD) {
- SQVM *thread = _thread(o);
- int state = sq_getvmstate(thread);
- if(state != SQ_VMSTATE_SUSPENDED) {
- switch(state) {
- case SQ_VMSTATE_IDLE:
- return sq_throwerror(v,_SC("cannot wakeup a idle thread"));
- break;
- case SQ_VMSTATE_RUNNING:
- return sq_throwerror(v,_SC("cannot wakeup a running thread"));
- break;
- }
- }
-
- int wakeupret = sq_gettop(v)>1?1:0;
- if(wakeupret) {
- sq_move(thread,v,2);
- }
- if(SQ_SUCCEEDED(sq_wakeupvm(thread,wakeupret,1))) {
- sq_move(v,thread,-1);
- sq_pop(thread,1);
- if(sq_getvmstate(thread) == SQ_VMSTATE_IDLE) {
- sq_pop(thread,1);
- }
- return 1;
- }
- return SQ_ERROR;
- }
- return sq_throwerror(v,_SC("wrong parameter"));
-}
-
-static int thread_getstatus(HSQUIRRELVM v)
-{
- SQObjectPtr &o = stack_get(v,1);
- switch(sq_getvmstate(_thread(o))) {
- case SQ_VMSTATE_IDLE:
- sq_pushstring(v,_SC("idle"),-1);
- break;
- case SQ_VMSTATE_RUNNING:
- sq_pushstring(v,_SC("running"),-1);
- break;
- case SQ_VMSTATE_SUSPENDED:
- sq_pushstring(v,_SC("suspended"),-1);
- break;
- default:
- return sq_throwerror(v,_SC("internal VM error"));
- }
- return 1;
-}
-
-SQRegFunction SQSharedState::_thread_default_delegate_funcz[] = {
- {_SC("call"), thread_call, -1, _SC("v")},
- {_SC("wakeup"), thread_wakeup, -1, _SC("v")},
- {_SC("getstatus"), thread_getstatus, 1, _SC("v")},
- {0,0},
-};
-
-static int class_getattributes(HSQUIRRELVM v)
-{
- if(SQ_SUCCEEDED(sq_getattributes(v,-2)))
- return 1;
- return SQ_ERROR;
-}
-
-static int class_setattributes(HSQUIRRELVM v)
-{
- if(SQ_SUCCEEDED(sq_setattributes(v,-3)))
- return 1;
- return SQ_ERROR;
-}
-
-SQRegFunction SQSharedState::_class_default_delegate_funcz[] = {
- {_SC("getattributes"), class_getattributes, 2, _SC("y.")},
- {_SC("setattributes"), class_setattributes, 3, _SC("y..")},
- {_SC("rawin"),container_rawexists,2, _SC("y")},
- {0,0}
-};
-
-static int instance_getclass(HSQUIRRELVM v)
-{
- if(SQ_SUCCEEDED(sq_getclass(v,1)))
- return 1;
- return SQ_ERROR;
-}
-
-SQRegFunction SQSharedState::_instance_default_delegate_funcz[] = {
- {_SC("getclass"), instance_getclass, 1, _SC("x")},
- {_SC("rawin"),container_rawexists,2, _SC("x")},
- {0,0}
-};
-
+/*\r
+ see copyright notice in squirrel.h\r
+*/\r
+#include "sqpcheader.h"\r
+#include "sqvm.h"\r
+#include "sqstring.h"\r
+#include "sqtable.h"\r
+#include "sqarray.h"\r
+#include "sqfuncproto.h"\r
+#include "sqclosure.h"\r
+#include "sqclass.h"\r
+#include <stdlib.h>\r
+#include <stdarg.h>\r
+#include <ctype.h>\r
+\r
+bool str2num(const SQChar *s,SQObjectPtr &res)\r
+{\r
+ SQChar *end;\r
+ if(scstrstr(s,_SC("."))){\r
+ SQFloat r = SQFloat(scstrtod(s,&end));\r
+ if(s == end) return false;\r
+ res = r;\r
+ return true;\r
+ }\r
+ else{\r
+ SQInteger r = SQInteger(scstrtol(s,&end,10));\r
+ if(s == end) return false;\r
+ res = r;\r
+ return true;\r
+ }\r
+}\r
+\r
+#ifndef NO_GARBAGE_COLLECTOR\r
+static SQInteger base_collectgarbage(HSQUIRRELVM v)\r
+{\r
+ sq_pushinteger(v, sq_collectgarbage(v));\r
+ return 1;\r
+}\r
+#endif\r
+\r
+static SQInteger base_getroottable(HSQUIRRELVM v)\r
+{\r
+ v->Push(v->_roottable);\r
+ return 1;\r
+}\r
+\r
+static SQInteger base_setroottable(HSQUIRRELVM v)\r
+{\r
+ SQObjectPtr &o=stack_get(v,2);\r
+ if(SQ_FAILED(sq_setroottable(v))) return SQ_ERROR;\r
+ v->Push(o);\r
+ return 1;\r
+}\r
+\r
+static SQInteger base_seterrorhandler(HSQUIRRELVM v)\r
+{\r
+ sq_seterrorhandler(v);\r
+ return 0;\r
+}\r
+\r
+static SQInteger base_setdebughook(HSQUIRRELVM v)\r
+{\r
+ sq_setdebughook(v);\r
+ return 0;\r
+}\r
+\r
+static SQInteger base_enabledebuginfo(HSQUIRRELVM v)\r
+{\r
+ SQObjectPtr &o=stack_get(v,2);\r
+ sq_enabledebuginfo(v,(type(o) != OT_NULL)?1:0);\r
+ return 0;\r
+}\r
+\r
+static SQInteger base_getstackinfos(HSQUIRRELVM v)\r
+{\r
+ SQInteger level;\r
+ SQStackInfos si;\r
+ SQInteger seq = 0;\r
+ const SQChar *name = NULL;\r
+ sq_getinteger(v, -1, &level);\r
+ if (SQ_SUCCEEDED(sq_stackinfos(v, level, &si)))\r
+ {\r
+ const SQChar *fn = _SC("unknown");\r
+ const SQChar *src = _SC("unknown");\r
+ if(si.funcname)fn = si.funcname;\r
+ if(si.source)src = si.source;\r
+ sq_newtable(v);\r
+ sq_pushstring(v, _SC("func"), -1);\r
+ sq_pushstring(v, fn, -1);\r
+ sq_createslot(v, -3);\r
+ sq_pushstring(v, _SC("src"), -1);\r
+ sq_pushstring(v, src, -1);\r
+ sq_createslot(v, -3);\r
+ sq_pushstring(v, _SC("line"), -1);\r
+ sq_pushinteger(v, si.line);\r
+ sq_createslot(v, -3);\r
+ sq_pushstring(v, _SC("locals"), -1);\r
+ sq_newtable(v);\r
+ seq=0;\r
+ while (name = sq_getlocal(v, level, seq)) {\r
+ sq_pushstring(v, name, -1);\r
+ sq_push(v, -2);\r
+ sq_createslot(v, -4);\r
+ sq_pop(v, 1);\r
+ seq++;\r
+ }\r
+ sq_createslot(v, -3);\r
+ return 1;\r
+ }\r
+\r
+ return 0;\r
+}\r
+\r
+static SQInteger base_assert(HSQUIRRELVM v)\r
+{\r
+ if(v->IsFalse(stack_get(v,2))){\r
+ return sq_throwerror(v,_SC("assertion failed"));\r
+ }\r
+ return 0;\r
+}\r
+\r
+static SQInteger get_slice_params(HSQUIRRELVM v,SQInteger &sidx,SQInteger &eidx,SQObjectPtr &o)\r
+{\r
+ SQInteger top = sq_gettop(v);\r
+ sidx=0;\r
+ eidx=0;\r
+ o=stack_get(v,1);\r
+ SQObjectPtr &start=stack_get(v,2);\r
+ if(type(start)!=OT_NULL && sq_isnumeric(start)){\r
+ sidx=tointeger(start);\r
+ }\r
+ if(top>2){\r
+ SQObjectPtr &end=stack_get(v,3);\r
+ if(sq_isnumeric(end)){\r
+ eidx=tointeger(end);\r
+ }\r
+ }\r
+ else {\r
+ eidx = sq_getsize(v,1);\r
+ }\r
+ return 1;\r
+}\r
+\r
+static SQInteger base_print(HSQUIRRELVM v)\r
+{\r
+ const SQChar *str;\r
+ sq_tostring(v,2);\r
+ sq_getstring(v,-1,&str);\r
+ if(_ss(v)->_printfunc) _ss(v)->_printfunc(v,_SC("%s"),str);\r
+ return 0;\r
+}\r
+\r
+static SQInteger base_compilestring(HSQUIRRELVM v)\r
+{\r
+ SQInteger nargs=sq_gettop(v);\r
+ const SQChar *src=NULL,*name=_SC("unnamedbuffer");\r
+ SQInteger size;\r
+ sq_getstring(v,2,&src);\r
+ size=sq_getsize(v,2);\r
+ if(nargs>2){\r
+ sq_getstring(v,3,&name);\r
+ }\r
+ if(SQ_SUCCEEDED(sq_compilebuffer(v,src,size,name,SQFalse)))\r
+ return 1;\r
+ else\r
+ return SQ_ERROR;\r
+}\r
+\r
+static SQInteger base_newthread(HSQUIRRELVM v)\r
+{\r
+ SQObjectPtr &func = stack_get(v,2);\r
+ SQInteger stksize = (_funcproto(_closure(func)->_function)->_stacksize << 1) +2;\r
+ HSQUIRRELVM newv = sq_newthread(v, (stksize < MIN_STACK_OVERHEAD + 2)? MIN_STACK_OVERHEAD + 2 : stksize);\r
+ sq_move(newv,v,-2);\r
+ return 1;\r
+}\r
+\r
+static SQInteger base_suspend(HSQUIRRELVM v)\r
+{\r
+ return sq_suspendvm(v);\r
+}\r
+\r
+static SQInteger base_array(HSQUIRRELVM v)\r
+{\r
+ SQArray *a;\r
+ SQObject &size = stack_get(v,2);\r
+ if(sq_gettop(v) > 2) {\r
+ a = SQArray::Create(_ss(v),0);\r
+ a->Resize(tointeger(size),stack_get(v,3));\r
+ }\r
+ else {\r
+ a = SQArray::Create(_ss(v),tointeger(size));\r
+ }\r
+ v->Push(a);\r
+ return 1;\r
+}\r
+\r
+static SQInteger base_type(HSQUIRRELVM v)\r
+{\r
+ SQObjectPtr &o = stack_get(v,2);\r
+ v->Push(SQString::Create(_ss(v),GetTypeName(o),-1));\r
+ return 1;\r
+}\r
+\r
+static SQRegFunction base_funcs[]={\r
+ //generic\r
+ {_SC("seterrorhandler"),base_seterrorhandler,2, NULL},\r
+ {_SC("setdebughook"),base_setdebughook,2, NULL},\r
+ {_SC("enabledebuginfo"),base_enabledebuginfo,2, NULL},\r
+ {_SC("getstackinfos"),base_getstackinfos,2, _SC(".n")},\r
+ {_SC("getroottable"),base_getroottable,1, NULL},\r
+ {_SC("setroottable"),base_setroottable,2, NULL},\r
+ {_SC("assert"),base_assert,2, NULL},\r
+ {_SC("print"),base_print,2, NULL},\r
+ {_SC("compilestring"),base_compilestring,-2, _SC(".ss")},\r
+ {_SC("newthread"),base_newthread,2, _SC(".c")},\r
+ {_SC("suspend"),base_suspend,-1, NULL},\r
+ {_SC("array"),base_array,-2, _SC(".n")},\r
+ {_SC("type"),base_type,2, NULL},\r
+#ifndef NO_GARBAGE_COLLECTOR\r
+ {_SC("collectgarbage"),base_collectgarbage,1, _SC("t")},\r
+#endif\r
+ {0,0}\r
+};\r
+\r
+void sq_base_register(HSQUIRRELVM v)\r
+{\r
+ SQInteger i=0;\r
+ sq_pushroottable(v);\r
+ while(base_funcs[i].name!=0) {\r
+ sq_pushstring(v,base_funcs[i].name,-1);\r
+ sq_newclosure(v,base_funcs[i].f,0);\r
+ sq_setnativeclosurename(v,-1,base_funcs[i].name);\r
+ sq_setparamscheck(v,base_funcs[i].nparamscheck,base_funcs[i].typemask);\r
+ sq_createslot(v,-3);\r
+ i++;\r
+ }\r
+ sq_pushstring(v,_SC("_charsize_"),-1);\r
+ sq_pushinteger(v,sizeof(SQChar));\r
+ sq_createslot(v,-3);\r
+ sq_pop(v,1);\r
+}\r
+\r
+static SQInteger default_delegate_len(HSQUIRRELVM v)\r
+{\r
+ v->Push(SQInteger(sq_getsize(v,1)));\r
+ return 1;\r
+}\r
+\r
+static SQInteger default_delegate_tofloat(HSQUIRRELVM v)\r
+{\r
+ SQObjectPtr &o=stack_get(v,1);\r
+ switch(type(o)){\r
+ case OT_STRING:{\r
+ SQObjectPtr res;\r
+ if(str2num(_stringval(o),res)){\r
+ v->Push(SQObjectPtr(tofloat(res)));\r
+ break;\r
+ }}\r
+ return sq_throwerror(v, _SC("cannot convert the string"));\r
+ break;\r
+ case OT_INTEGER:case OT_FLOAT:\r
+ v->Push(SQObjectPtr(tofloat(o)));\r
+ break;\r
+ case OT_BOOL:\r
+ v->Push(SQObjectPtr((SQFloat)(_integer(o)?1:0)));\r
+ break;\r
+ default:\r
+ v->Push(_null_);\r
+ break;\r
+ }\r
+ return 1;\r
+}\r
+\r
+static SQInteger default_delegate_tointeger(HSQUIRRELVM v)\r
+{\r
+ SQObjectPtr &o=stack_get(v,1);\r
+ switch(type(o)){\r
+ case OT_STRING:{\r
+ SQObjectPtr res;\r
+ if(str2num(_stringval(o),res)){\r
+ v->Push(SQObjectPtr(tointeger(res)));\r
+ break;\r
+ }}\r
+ return sq_throwerror(v, _SC("cannot convert the string"));\r
+ break;\r
+ case OT_INTEGER:case OT_FLOAT:\r
+ v->Push(SQObjectPtr(tointeger(o)));\r
+ break;\r
+ case OT_BOOL:\r
+ v->Push(SQObjectPtr(_integer(o)?1:0));\r
+ break;\r
+ default:\r
+ v->Push(_null_);\r
+ break;\r
+ }\r
+ return 1;\r
+}\r
+\r
+static SQInteger default_delegate_tostring(HSQUIRRELVM v)\r
+{\r
+ sq_tostring(v,1);\r
+ return 1;\r
+}\r
+\r
+static SQInteger obj_delegate_weakref(HSQUIRRELVM v)\r
+{\r
+ sq_weakref(v,1);\r
+ return 1;\r
+}\r
+\r
+static SQInteger number_delegate_tochar(HSQUIRRELVM v)\r
+{\r
+ SQObject &o=stack_get(v,1);\r
+ SQChar c=tointeger(o);\r
+ v->Push(SQString::Create(_ss(v),(const SQChar *)&c,1));\r
+ return 1;\r
+}\r
+\r
+\r
+/////////////////////////////////////////////////////////////////\r
+//TABLE DEFAULT DELEGATE\r
+\r
+static SQInteger table_rawdelete(HSQUIRRELVM v)\r
+{\r
+ if(SQ_FAILED(sq_rawdeleteslot(v,1,SQTrue)))\r
+ return SQ_ERROR;\r
+ return 1;\r
+}\r
+\r
+\r
+static SQInteger container_rawexists(HSQUIRRELVM v)\r
+{\r
+ if(SQ_SUCCEEDED(sq_rawget(v,-2))) {\r
+ sq_pushbool(v,SQTrue);\r
+ return 1;\r
+ }\r
+ sq_pushbool(v,SQFalse);\r
+ return 1;\r
+}\r
+\r
+static SQInteger table_rawset(HSQUIRRELVM v)\r
+{\r
+ return sq_rawset(v,-3);\r
+}\r
+\r
+\r
+static SQInteger table_rawget(HSQUIRRELVM v)\r
+{\r
+ return SQ_SUCCEEDED(sq_rawget(v,-2))?1:SQ_ERROR;\r
+}\r
+\r
+SQRegFunction SQSharedState::_table_default_delegate_funcz[]={\r
+ {_SC("len"),default_delegate_len,1, _SC("t")},\r
+ {_SC("rawget"),table_rawget,2, _SC("t")},\r
+ {_SC("rawset"),table_rawset,3, _SC("t")},\r
+ {_SC("rawdelete"),table_rawdelete,2, _SC("t")},\r
+ {_SC("rawin"),container_rawexists,2, _SC("t")},\r
+ {_SC("weakref"),obj_delegate_weakref,1, NULL },\r
+ {0,0}\r
+};\r
+\r
+//ARRAY DEFAULT DELEGATE///////////////////////////////////////\r
+\r
+static SQInteger array_append(HSQUIRRELVM v)\r
+{\r
+ return sq_arrayappend(v,-2);\r
+}\r
+\r
+static SQInteger array_extend(HSQUIRRELVM v)\r
+{\r
+ _array(stack_get(v,1))->Extend(_array(stack_get(v,2)));\r
+ return 0;\r
+}\r
+\r
+static SQInteger array_reverse(HSQUIRRELVM v)\r
+{\r
+ return sq_arrayreverse(v,-1);\r
+}\r
+\r
+static SQInteger array_pop(HSQUIRRELVM v)\r
+{\r
+ return SQ_SUCCEEDED(sq_arraypop(v,1,SQTrue))?1:SQ_ERROR;\r
+}\r
+\r
+static SQInteger array_top(HSQUIRRELVM v)\r
+{\r
+ SQObject &o=stack_get(v,1);\r
+ if(_array(o)->Size()>0){\r
+ v->Push(_array(o)->Top());\r
+ return 1;\r
+ }\r
+ else return sq_throwerror(v,_SC("top() on a empty array"));\r
+}\r
+\r
+static SQInteger array_insert(HSQUIRRELVM v)\r
+{\r
+ SQObject &o=stack_get(v,1);\r
+ SQObject &idx=stack_get(v,2);\r
+ SQObject &val=stack_get(v,3);\r
+ _array(o)->Insert(idx,val);\r
+ return 0;\r
+}\r
+\r
+static SQInteger array_remove(HSQUIRRELVM v)\r
+{\r
+ SQObject &o = stack_get(v, 1);\r
+ SQObject &idx = stack_get(v, 2);\r
+ if(!sq_isnumeric(idx)) return sq_throwerror(v, _SC("wrong type"));\r
+ SQObjectPtr val;\r
+ if(_array(o)->Get(tointeger(idx), val)) {\r
+ _array(o)->Remove(tointeger(idx));\r
+ v->Push(val);\r
+ return 1;\r
+ }\r
+ return sq_throwerror(v, _SC("idx out of range"));\r
+}\r
+\r
+static SQInteger array_resize(HSQUIRRELVM v)\r
+{\r
+ SQObject &o = stack_get(v, 1);\r
+ SQObject &nsize = stack_get(v, 2);\r
+ SQObjectPtr fill;\r
+ if(sq_isnumeric(nsize)) {\r
+ if(sq_gettop(v) > 2)\r
+ fill = stack_get(v, 3);\r
+ _array(o)->Resize(tointeger(nsize),fill);\r
+ return 0;\r
+ }\r
+ return sq_throwerror(v, _SC("size must be a number"));\r
+}\r
+\r
+\r
+//QSORT ala Sedgewick\r
+bool _qsort_compare(HSQUIRRELVM v,SQObjectPtr &arr,SQObjectPtr &a,SQObjectPtr &b,SQInteger func,SQInteger &ret)\r
+{\r
+ if(func < 0) {\r
+ if(!v->ObjCmp(a,b,ret)) return false;\r
+ }\r
+ else {\r
+ SQInteger top = sq_gettop(v);\r
+ sq_push(v, func);\r
+ sq_pushroottable(v);\r
+ v->Push(a);\r
+ v->Push(b);\r
+ if(SQ_FAILED(sq_call(v, 3, SQTrue))) {\r
+ v->Raise_Error(_SC("compare func failed"));\r
+ return false;\r
+ }\r
+ sq_getinteger(v, -1, &ret);\r
+ sq_settop(v, top);\r
+ return true;\r
+ }\r
+ return true;\r
+}\r
+//QSORT ala Sedgewick\r
+bool _qsort(HSQUIRRELVM v,SQObjectPtr &arr, SQInteger l, SQInteger r,SQInteger func)\r
+{\r
+ SQInteger i, j;\r
+ SQArray *a=_array(arr);\r
+ SQObjectPtr pivot,t;\r
+ if( l < r ){\r
+ pivot = a->_values[l];\r
+ i = l; j = r+1;\r
+ while(1){\r
+ SQInteger ret;\r
+ do { \r
+ ++i; \r
+ if(i > r) break;\r
+ if(!_qsort_compare(v,arr,a->_values[i],pivot,func,ret))\r
+ return false;\r
+ } while( ret <= 0);\r
+ do {\r
+ --j; \r
+ if(!_qsort_compare(v,arr,a->_values[j],pivot,func,ret))\r
+ return false;\r
+ }\r
+ while( ret > 0 );\r
+ if( i >= j ) break;\r
+ t = a->_values[i]; a->_values[i] = a->_values[j]; a->_values[j] = t;\r
+ }\r
+ t = a->_values[l]; a->_values[l] = a->_values[j]; a->_values[j] = t;\r
+ if(!_qsort( v, arr, l, j-1,func)) return false;\r
+ if(!_qsort( v, arr, j+1, r,func)) return false;\r
+ }\r
+ return true;\r
+}\r
+\r
+static SQInteger array_sort(HSQUIRRELVM v)\r
+{\r
+ //SQ_TRY {\r
+ SQInteger func = -1;\r
+ SQObjectPtr &o = stack_get(v,1);\r
+ SQObject &funcobj = stack_get(v,2);\r
+ if(_array(o)->Size() > 1) {\r
+ if(type(funcobj) == OT_CLOSURE || type(funcobj) == OT_NATIVECLOSURE) func = 2;\r
+ if(!_qsort(v, o, 0, _array(o)->Size()-1, func))\r
+ return SQ_ERROR;\r
+\r
+ }\r
+ return 0;\r
+}\r
+static SQInteger array_slice(HSQUIRRELVM v)\r
+{\r
+ SQInteger sidx,eidx;\r
+ SQObjectPtr o;\r
+ if(get_slice_params(v,sidx,eidx,o)==-1)return -1;\r
+ if(sidx<0)sidx=_array(o)->Size()+sidx;\r
+ if(eidx<0)eidx=_array(o)->Size()+eidx;\r
+ if(eidx <= sidx)return sq_throwerror(v,_SC("wrong indexes"));\r
+ SQArray *arr=SQArray::Create(_ss(v),eidx-sidx);\r
+ SQObjectPtr t;\r
+ SQInteger count=0;\r
+ for(SQInteger i=sidx;i<eidx;i++){\r
+ _array(o)->Get(i,t);\r
+ arr->Set(count++,t);\r
+ }\r
+ v->Push(arr);\r
+ return 1;\r
+ \r
+}\r
+\r
+SQRegFunction SQSharedState::_array_default_delegate_funcz[]={\r
+ {_SC("len"),default_delegate_len,1, _SC("a")},\r
+ {_SC("append"),array_append,2, _SC("a")},\r
+ {_SC("extend"),array_extend,2, _SC("aa")},\r
+ {_SC("push"),array_append,2, _SC("a")},\r
+ {_SC("pop"),array_pop,1, _SC("a")},\r
+ {_SC("top"),array_top,1, _SC("a")},\r
+ {_SC("insert"),array_insert,3, _SC("an")},\r
+ {_SC("remove"),array_remove,2, _SC("an")},\r
+ {_SC("resize"),array_resize,-2, _SC("an")},\r
+ {_SC("reverse"),array_reverse,1, _SC("a")},\r
+ {_SC("sort"),array_sort,-1, _SC("ac")},\r
+ {_SC("slice"),array_slice,-1, _SC("ann")},\r
+ {_SC("weakref"),obj_delegate_weakref,1, NULL },\r
+ {0,0}\r
+};\r
+\r
+//STRING DEFAULT DELEGATE//////////////////////////\r
+static SQInteger string_slice(HSQUIRRELVM v)\r
+{\r
+ SQInteger sidx,eidx;\r
+ SQObjectPtr o;\r
+ if(SQ_FAILED(get_slice_params(v,sidx,eidx,o)))return -1;\r
+ if(sidx<0)sidx=_string(o)->_len+sidx;\r
+ if(eidx<0)eidx=_string(o)->_len+eidx;\r
+ if(eidx<sidx)\r
+ return sq_throwerror(v,_SC("wrong indexes"));\r
+ v->Push(SQString::Create(_ss(v),&_stringval(o)[sidx],eidx-sidx));\r
+ return 1;\r
+}\r
+\r
+static SQInteger string_find(HSQUIRRELVM v)\r
+{\r
+ SQInteger top,start_idx=0;\r
+ const SQChar *str,*substr,*ret;\r
+ if(((top=sq_gettop(v))>1) && SQ_SUCCEEDED(sq_getstring(v,1,&str)) && SQ_SUCCEEDED(sq_getstring(v,2,&substr))){\r
+ if(top>2)sq_getinteger(v,3,&start_idx);\r
+ if((sq_getsize(v,1)>start_idx) && (start_idx>=0)){\r
+ ret=scstrstr(&str[start_idx],substr);\r
+ if(ret){\r
+ sq_pushinteger(v,(SQInteger)(ret-str));\r
+ return 1;\r
+ }\r
+ }\r
+ return 0;\r
+ }\r
+ return sq_throwerror(v,_SC("invalid param"));\r
+}\r
+\r
+#define STRING_TOFUNCZ(func) static SQInteger string_##func(HSQUIRRELVM v) \\r
+{ \\r
+ SQObject str=stack_get(v,1); \\r
+ SQInteger len=_string(str)->_len; \\r
+ const SQChar *sThis=_stringval(str); \\r
+ SQChar *sNew=(_ss(v)->GetScratchPad(rsl(len))); \\r
+ for(SQInteger i=0;i<len;i++) sNew[i]=func(sThis[i]); \\r
+ v->Push(SQString::Create(_ss(v),sNew,len)); \\r
+ return 1; \\r
+}\r
+\r
+\r
+STRING_TOFUNCZ(tolower)\r
+STRING_TOFUNCZ(toupper)\r
+\r
+SQRegFunction SQSharedState::_string_default_delegate_funcz[]={\r
+ {_SC("len"),default_delegate_len,1, _SC("s")},\r
+ {_SC("tointeger"),default_delegate_tointeger,1, _SC("s")},\r
+ {_SC("tofloat"),default_delegate_tofloat,1, _SC("s")},\r
+ {_SC("tostring"),default_delegate_tostring,1, _SC("s")},\r
+ {_SC("slice"),string_slice,-1, _SC(" s n n")},\r
+ {_SC("find"),string_find,-2, _SC("s s n ")},\r
+ {_SC("tolower"),string_tolower,1, _SC("s")},\r
+ {_SC("toupper"),string_toupper,1, _SC("s")},\r
+ {_SC("weakref"),obj_delegate_weakref,1, NULL },\r
+ {0,0}\r
+};\r
+\r
+//INTEGER DEFAULT DELEGATE//////////////////////////\r
+SQRegFunction SQSharedState::_number_default_delegate_funcz[]={\r
+ {_SC("tointeger"),default_delegate_tointeger,1, _SC("n|b")},\r
+ {_SC("tofloat"),default_delegate_tofloat,1, _SC("n|b")},\r
+ {_SC("tostring"),default_delegate_tostring,1, _SC("n|b")},\r
+ {_SC("tochar"),number_delegate_tochar,1, _SC("n|b")},\r
+ {_SC("weakref"),obj_delegate_weakref,1, NULL },\r
+ {0,0}\r
+};\r
+\r
+//CLOSURE DEFAULT DELEGATE//////////////////////////\r
+static SQInteger closure_call(HSQUIRRELVM v)\r
+{\r
+ return SQ_SUCCEEDED(sq_call(v,sq_gettop(v)-1,SQTrue))?1:SQ_ERROR;\r
+}\r
+\r
+static SQInteger closure_acall(HSQUIRRELVM v)\r
+{\r
+ SQArray *aparams=_array(stack_get(v,2));\r
+ SQInteger nparams=aparams->Size();\r
+ v->Push(stack_get(v,1));\r
+ for(SQInteger i=0;i<nparams;i++)v->Push(aparams->_values[i]);\r
+ return SQ_SUCCEEDED(sq_call(v,nparams,SQTrue))?1:SQ_ERROR;\r
+}\r
+\r
+SQRegFunction SQSharedState::_closure_default_delegate_funcz[]={\r
+ {_SC("call"),closure_call,-1, _SC("c")},\r
+ {_SC("acall"),closure_acall,2, _SC("ca")},\r
+ {_SC("weakref"),obj_delegate_weakref,1, NULL },\r
+ {0,0}\r
+};\r
+\r
+//GENERATOR DEFAULT DELEGATE\r
+static SQInteger generator_getstatus(HSQUIRRELVM v)\r
+{\r
+ SQObject &o=stack_get(v,1);\r
+ switch(_generator(o)->_state){\r
+ case SQGenerator::eSuspended:v->Push(SQString::Create(_ss(v),_SC("suspended")));break;\r
+ case SQGenerator::eRunning:v->Push(SQString::Create(_ss(v),_SC("running")));break;\r
+ case SQGenerator::eDead:v->Push(SQString::Create(_ss(v),_SC("dead")));break;\r
+ }\r
+ return 1;\r
+}\r
+\r
+SQRegFunction SQSharedState::_generator_default_delegate_funcz[]={\r
+ {_SC("getstatus"),generator_getstatus,1, _SC("g")},\r
+ {_SC("weakref"),obj_delegate_weakref,1, NULL },\r
+ {0,0}\r
+};\r
+\r
+//THREAD DEFAULT DELEGATE\r
+\r
+static SQInteger thread_call(HSQUIRRELVM v)\r
+{\r
+ SQObjectPtr o = stack_get(v,1);\r
+ if(type(o) == OT_THREAD) {\r
+ SQInteger nparams = sq_gettop(v);\r
+ _thread(o)->Push(_thread(o)->_roottable);\r
+ for(SQInteger i = 2; i<(nparams+1); i++)\r
+ sq_move(_thread(o),v,i);\r
+ if(SQ_SUCCEEDED(sq_call(_thread(o),nparams,SQTrue))) {\r
+ sq_move(v,_thread(o),-1);\r
+ return 1;\r
+ }\r
+ return SQ_ERROR;\r
+ }\r
+ return sq_throwerror(v,_SC("wrong parameter"));\r
+}\r
+\r
+static SQInteger thread_wakeup(HSQUIRRELVM v)\r
+{\r
+ SQObjectPtr o = stack_get(v,1);\r
+ if(type(o) == OT_THREAD) {\r
+ SQVM *thread = _thread(o);\r
+ SQInteger state = sq_getvmstate(thread);\r
+ if(state != SQ_VMSTATE_SUSPENDED) {\r
+ switch(state) {\r
+ case SQ_VMSTATE_IDLE:\r
+ return sq_throwerror(v,_SC("cannot wakeup a idle thread"));\r
+ break;\r
+ case SQ_VMSTATE_RUNNING:\r
+ return sq_throwerror(v,_SC("cannot wakeup a running thread"));\r
+ break;\r
+ }\r
+ }\r
+ \r
+ SQInteger wakeupret = sq_gettop(v)>1?1:0;\r
+ if(wakeupret) {\r
+ sq_move(thread,v,2);\r
+ }\r
+ if(SQ_SUCCEEDED(sq_wakeupvm(thread,wakeupret,1))) {\r
+ sq_move(v,thread,-1);\r
+ sq_pop(thread,1);\r
+ if(sq_getvmstate(thread) == SQ_VMSTATE_IDLE) {\r
+ sq_pop(thread,1);\r
+ }\r
+ return 1;\r
+ }\r
+ return SQ_ERROR;\r
+ }\r
+ return sq_throwerror(v,_SC("wrong parameter"));\r
+}\r
+\r
+static SQInteger thread_getstatus(HSQUIRRELVM v)\r
+{\r
+ SQObjectPtr &o = stack_get(v,1);\r
+ switch(sq_getvmstate(_thread(o))) {\r
+ case SQ_VMSTATE_IDLE:\r
+ sq_pushstring(v,_SC("idle"),-1);\r
+ break;\r
+ case SQ_VMSTATE_RUNNING:\r
+ sq_pushstring(v,_SC("running"),-1);\r
+ break;\r
+ case SQ_VMSTATE_SUSPENDED:\r
+ sq_pushstring(v,_SC("suspended"),-1);\r
+ break;\r
+ default:\r
+ return sq_throwerror(v,_SC("internal VM error"));\r
+ }\r
+ return 1;\r
+}\r
+\r
+SQRegFunction SQSharedState::_thread_default_delegate_funcz[] = {\r
+ {_SC("call"), thread_call, -1, _SC("v")},\r
+ {_SC("wakeup"), thread_wakeup, -1, _SC("v")},\r
+ {_SC("getstatus"), thread_getstatus, 1, _SC("v")},\r
+ {_SC("weakref"),obj_delegate_weakref,1, NULL },\r
+ {0,0},\r
+};\r
+\r
+static SQInteger class_getattributes(HSQUIRRELVM v)\r
+{\r
+ if(SQ_SUCCEEDED(sq_getattributes(v,-2)))\r
+ return 1;\r
+ return SQ_ERROR;\r
+}\r
+\r
+static SQInteger class_setattributes(HSQUIRRELVM v)\r
+{\r
+ if(SQ_SUCCEEDED(sq_setattributes(v,-3)))\r
+ return 1;\r
+ return SQ_ERROR;\r
+}\r
+\r
+SQRegFunction SQSharedState::_class_default_delegate_funcz[] = {\r
+ {_SC("getattributes"), class_getattributes, 2, _SC("y.")},\r
+ {_SC("setattributes"), class_setattributes, 3, _SC("y..")},\r
+ {_SC("rawin"),container_rawexists,2, _SC("y")},\r
+ {_SC("weakref"),obj_delegate_weakref,1, NULL },\r
+ {0,0}\r
+};\r
+\r
+static SQInteger instance_getclass(HSQUIRRELVM v)\r
+{\r
+ if(SQ_SUCCEEDED(sq_getclass(v,1)))\r
+ return 1;\r
+ return SQ_ERROR;\r
+}\r
+\r
+SQRegFunction SQSharedState::_instance_default_delegate_funcz[] = {\r
+ {_SC("getclass"), instance_getclass, 1, _SC("x")},\r
+ {_SC("rawin"),container_rawexists,2, _SC("x")},\r
+ {_SC("weakref"),obj_delegate_weakref,1, NULL },\r
+ {0,0}\r
+};\r
+\r
+static SQInteger weakref_ref(HSQUIRRELVM v)\r
+{\r
+ if(SQ_FAILED(sq_getweakrefval(v,1)))\r
+ return SQ_ERROR;\r
+ return 1;\r
+}\r
+\r
+SQRegFunction SQSharedState::_weakref_default_delegate_funcz[] = {\r
+ {_SC("ref"),weakref_ref,1, _SC("r")},\r
+ {_SC("weakref"),obj_delegate_weakref,1, NULL },\r
+ {0,0}\r
+};\r
+\r
+\r
projects / supertux.git / blobdiff