From 4b07eb8deb03ce8c7870d621cd03d04d45f4caaa Mon Sep 17 00:00:00 2001 From: Juan Linietsky Date: Mon, 24 Feb 2014 09:53:33 -0300 Subject: -moved script to modules --- script/gdscript/gd_script.cpp | 2222 ----------------------------------------- 1 file changed, 2222 deletions(-) delete mode 100644 script/gdscript/gd_script.cpp (limited to 'script/gdscript/gd_script.cpp') diff --git a/script/gdscript/gd_script.cpp b/script/gdscript/gd_script.cpp deleted file mode 100644 index 5679e1e066..0000000000 --- a/script/gdscript/gd_script.cpp +++ /dev/null @@ -1,2222 +0,0 @@ -/*************************************************************************/ -/* gd_script.cpp */ -/*************************************************************************/ -/* This file is part of: */ -/* GODOT ENGINE */ -/* http://www.godotengine.org */ -/*************************************************************************/ -/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */ -/* */ -/* Permission is hereby granted, free of charge, to any person obtaining */ -/* a copy of this software and associated documentation files (the */ -/* "Software"), to deal in the Software without restriction, including */ -/* without limitation the rights to use, copy, modify, merge, publish, */ -/* distribute, sublicense, and/or sell copies of the Software, and to */ -/* permit persons to whom the Software is furnished to do so, subject to */ -/* the following conditions: */ -/* */ -/* The above copyright notice and this permission notice shall be */ -/* included in all copies or substantial portions of the Software. */ -/* */ -/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ -/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ -/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ -/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ -/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ -/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ -/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ -/*************************************************************************/ -#include "gd_script.h" -#include "globals.h" -#include "global_constants.h" -#include "gd_compiler.h" -#include "os/file_access.h" - -/* TODO: - - *populate globals - *do checks as close to debugger as possible (but don't do debugger) - *const check plz - *check arguments and default arguments in GDFunction - -get property list in instance? - *missing opcodes - -const checks - -make thread safe - */ - - - -Variant *GDFunction::_get_variant(int p_address,GDInstance *p_instance,GDScript *p_script,Variant &self, Variant *p_stack,String& r_error) const{ - - int address = p_address&ADDR_MASK; - - //sequential table (jump table generated by compiler) - switch((p_address&ADDR_TYPE_MASK)>>ADDR_BITS) { - - case ADDR_TYPE_SELF: { - - if (!p_instance) { - r_error="Cannot access self without instance."; - return NULL; - } - return &self; - } break; - case ADDR_TYPE_MEMBER: { - //member indexing is O(1) - if (!p_instance) { - r_error="Cannot access member without instance."; - return NULL; - } - return &p_instance->members[address]; - } break; - case ADDR_TYPE_CLASS_CONSTANT: { - - //todo change to index! - GDScript *s=p_script; - ERR_FAIL_INDEX_V(address,_global_names_count,NULL); - const StringName *sn = &_global_names_ptr[address]; - - while(s) { - Map::Element *E=s->constants.find(*sn); - if (E) { - return &E->get(); - } - s=s->_base; - } - - - ERR_EXPLAIN("GDCompiler bug.."); - ERR_FAIL_V(NULL); - } break; - case ADDR_TYPE_LOCAL_CONSTANT: { - ERR_FAIL_INDEX_V(address,_constant_count,NULL); - return &_constants_ptr[address]; - } break; - case ADDR_TYPE_STACK: - case ADDR_TYPE_STACK_VARIABLE: { - ERR_FAIL_INDEX_V(address,_stack_size,NULL); - return &p_stack[address]; - } break; - case ADDR_TYPE_GLOBAL: { - - - ERR_FAIL_INDEX_V(address,GDScriptLanguage::get_singleton()->get_global_array_size(),NULL); - - - return &GDScriptLanguage::get_singleton()->get_global_array()[address]; - } break; - case ADDR_TYPE_NIL: { - return &nil; - } break; - } - - ERR_EXPLAIN("Bad Code! (Addressing Mode)"); - ERR_FAIL_V(NULL); - return NULL; -} - - -String GDFunction::_get_call_error(const Variant::CallError& p_err, const String& p_where,const Variant**argptrs) const { - - - - String err_text; - - if (p_err.error==Variant::CallError::CALL_ERROR_INVALID_ARGUMENT) { - int errorarg=p_err.argument; - err_text="Invalid type in "+p_where+". Cannot convert argument "+itos(errorarg+1)+" from "+Variant::get_type_name(argptrs[errorarg]->get_type())+" to "+Variant::get_type_name(p_err.expected)+"."; - } else if (p_err.error==Variant::CallError::CALL_ERROR_TOO_MANY_ARGUMENTS) { - err_text="Invalid call to "+p_where+". Expected "+itos(p_err.argument)+" arguments."; - } else if (p_err.error==Variant::CallError::CALL_ERROR_TOO_FEW_ARGUMENTS) { - err_text="Invalid call to "+p_where+". Expected "+itos(p_err.argument)+" arguments."; - } else if (p_err.error==Variant::CallError::CALL_ERROR_INVALID_METHOD) { - err_text="Invalid call. Unexisting "+p_where+"."; - } else if (p_err.error==Variant::CallError::CALL_ERROR_INSTANCE_IS_NULL) { - err_text="Attempt to call "+p_where+" on a null instance."; - } else { - err_text="Bug, call error: #"+itos(p_err.error); - } - - return err_text; - -} - -static String _get_var_type(const Variant* p_type) { - - String basestr; - - if (p_type->get_type()==Variant::OBJECT) { - Object *bobj = *p_type; - if (!bobj) { - basestr = "null instance"; - } else { -#ifdef DEBUG_ENABLED - if (ObjectDB::instance_validate(bobj)) { - if (bobj->get_script_instance()) - basestr= bobj->get_type()+" ("+bobj->get_script_instance()->get_script()->get_path().get_file()+")"; - else - basestr = bobj->get_type(); - } else { - basestr="previously freed instance"; - } - -#else - basestr="Object"; -#endif - } - - } else { - basestr = Variant::get_type_name(p_type->get_type()); - } - - return basestr; - -} - -Variant GDFunction::call(GDInstance *p_instance,const Variant **p_args, int p_argcount,Variant::CallError& r_err) { - - - if (!_code_ptr) { - - return Variant(); - } - - r_err.error=Variant::CallError::CALL_OK; - - Variant self; - Variant retvalue; - Variant *stack = NULL; - Variant **call_args; - int defarg=0; - -#ifdef DEBUG_ENABLED - - //GDScriptLanguage::get_singleton()->calls++; - -#endif - - if (p_argcount!=_argument_count) { - - if (p_argcount>_argument_count) { - - r_err.error=Variant::CallError::CALL_ERROR_TOO_MANY_ARGUMENTS; - r_err.argument=_argument_count; - - return Variant(); - } else if (p_argcount < _argument_count - _default_arg_count) { - - r_err.error=Variant::CallError::CALL_ERROR_TOO_FEW_ARGUMENTS; - r_err.argument=_argument_count - _default_arg_count; - return Variant(); - } else { - - defarg=_argument_count-p_argcount; - } - } - - uint32_t alloca_size = sizeof(Variant*)*_call_size + sizeof(Variant)*_stack_size; - - if (alloca_size) { - - uint8_t *aptr = (uint8_t*)alloca(alloca_size); - - if (_stack_size) { - - stack=(Variant*)aptr; - for(int i=0;ibase_ref && static_cast(p_instance->owner)->is_referenced()) { - - self=REF(static_cast(p_instance->owner)); - } else { - self=p_instance->owner; - } - _class=p_instance->script.ptr(); - } else { - _class=_script; - } - - int ip=0; - int line=_initial_line; - String err_text; - - - -#ifdef DEBUG_ENABLED - - if (ScriptDebugger::get_singleton()) - GDScriptLanguage::get_singleton()->enter_function(p_instance,this,stack,&ip,&line); - -#define CHECK_SPACE(m_space)\ - ERR_BREAK((ip+m_space)>_code_size) - -#define GET_VARIANT_PTR(m_v,m_code_ofs) \ - Variant *m_v; \ - m_v = _get_variant(_code_ptr[ip+m_code_ofs],p_instance,_class,self,stack,err_text);\ - if (!m_v)\ - break; - - -#else -#define CHECK_SPACE(m_space) -#define GET_VARIANT_PTR(m_v,m_code_ofs) \ - Variant *m_v; \ - m_v = _get_variant(_code_ptr[ip+m_code_ofs],p_instance,_class,self,stack,err_text); - -#endif - - - - bool exit_ok=false; - - while(ip<_code_size) { - - - int last_opcode=_code_ptr[ip]; - switch(_code_ptr[ip]) { - - case OPCODE_OPERATOR: { - - CHECK_SPACE(5); - - bool valid; - Variant::Operator op = (Variant::Operator)_code_ptr[ip+1]; - ERR_BREAK(op>=Variant::OP_MAX); - - GET_VARIANT_PTR(a,2); - GET_VARIANT_PTR(b,3); - GET_VARIANT_PTR(dst,4); - - Variant::evaluate(op,*a,*b,*dst,valid); - if (!valid) { - if (false && dst->get_type()==Variant::STRING) { - //return a string when invalid with the error - err_text=*dst; - } else { - err_text="Invalid operands '"+Variant::get_type_name(a->get_type())+"' and '"+Variant::get_type_name(b->get_type())+"' in operator '"+Variant::get_operator_name(op)+"'."; - } - break; - } - - ip+=5; - - } continue; - case OPCODE_EXTENDS_TEST: { - - CHECK_SPACE(4); - - GET_VARIANT_PTR(a,1); - GET_VARIANT_PTR(b,2); - GET_VARIANT_PTR(dst,3); - -#ifdef DEBUG_ENABLED - - if (a->get_type()!=Variant::OBJECT || a->operator Object*()==NULL) { - - err_text="Left operand of 'extends' is not an instance of anything."; - break; - - } - if (b->get_type()!=Variant::OBJECT || b->operator Object*()==NULL) { - - err_text="Right operand of 'extends' is not a class."; - break; - - } -#endif - - - Object *obj_A = *a; - Object *obj_B = *b; - - - GDScript *scr_B = obj_B->cast_to(); - - bool extends_ok=false; - - if (scr_B) { - //if B is a script, the only valid condition is that A has an instance which inherits from the script - //in other situation, this shoul return false. - - if (obj_A->get_script_instance() && obj_A->get_script_instance()->get_language()==GDScriptLanguage::get_singleton()) { - - GDInstance *ins = static_cast(obj_A->get_script_instance()); - GDScript *cmp = ins->script.ptr(); - //bool found=false; - while(cmp) { - - if (cmp==scr_B) { - //inherits from script, all ok - extends_ok=true; - break; - - } - - cmp=cmp->_base; - } - - } - } else { - - GDNativeClass *nc= obj_B->cast_to(); - - if (!nc) { - - err_text="Right operand of 'extends' is not a class (type: '"+obj_B->get_type()+"')."; - break; - } - - extends_ok=ObjectTypeDB::is_type(obj_A->get_type_name(),nc->get_name()); - } - - *dst=extends_ok; - ip+=4; - - } continue; - case OPCODE_SET: { - - CHECK_SPACE(3); - - GET_VARIANT_PTR(dst,1); - GET_VARIANT_PTR(index,2); - GET_VARIANT_PTR(value,3); - - bool valid; - dst->set(*index,*value,&valid); - - if (!valid) { - String v = index->operator String(); - if (v!="") { - v="'"+v+"'"; - } else { - v="of type '"+_get_var_type(index)+"'"; - } - err_text="Invalid set index "+v+" (on base: '"+_get_var_type(dst)+"')."; - break; - } - - ip+=4; - } continue; - case OPCODE_GET: { - - CHECK_SPACE(3); - - GET_VARIANT_PTR(src,1); - GET_VARIANT_PTR(index,2); - GET_VARIANT_PTR(dst,3); - - bool valid; - *dst = src->get(*index,&valid); - - if (!valid) { - String v = index->operator String(); - if (v!="") { - v="'"+v+"'"; - } else { - v="of type '"+_get_var_type(index)+"'"; - } - err_text="Invalid get index "+v+" (on base: '"+_get_var_type(src)+"')."; - break; - } - ip+=4; - } continue; - case OPCODE_SET_NAMED: { - - CHECK_SPACE(3); - - GET_VARIANT_PTR(dst,1); - GET_VARIANT_PTR(value,3); - - int indexname = _code_ptr[ip+2]; - - ERR_BREAK(indexname<0 || indexname>=_global_names_count); - const StringName *index = &_global_names_ptr[indexname]; - - bool valid; - dst->set_named(*index,*value,&valid); - - if (!valid) { - String err_type; - err_text="Invalid set index '"+String(*index)+"' (on base: '"+_get_var_type(dst)+"')."; - break; - } - - ip+=4; - } continue; - case OPCODE_GET_NAMED: { - - - CHECK_SPACE(3); - - GET_VARIANT_PTR(src,1); - GET_VARIANT_PTR(dst,3); - - int indexname = _code_ptr[ip+2]; - - ERR_BREAK(indexname<0 || indexname>=_global_names_count); - const StringName *index = &_global_names_ptr[indexname]; - - bool valid; - *dst = src->get_named(*index,&valid); - - if (!valid) { - err_text="Invalid get index '"+index->operator String()+"' (on base: '"+_get_var_type(src)+"')."; - break; - } - - ip+=4; - } continue; - case OPCODE_ASSIGN: { - - CHECK_SPACE(3); - GET_VARIANT_PTR(dst,1); - GET_VARIANT_PTR(src,2); - - *dst = *src; - - ip+=3; - - } continue; - case OPCODE_ASSIGN_TRUE: { - - CHECK_SPACE(2); - GET_VARIANT_PTR(dst,1); - - *dst = true; - - ip+=2; - } continue; - case OPCODE_ASSIGN_FALSE: { - - CHECK_SPACE(2); - GET_VARIANT_PTR(dst,1); - - *dst = false; - - ip+=2; - } continue; - case OPCODE_CONSTRUCT: { - - CHECK_SPACE(2); - Variant::Type t=Variant::Type(_code_ptr[ip+1]); - int argc=_code_ptr[ip+2]; - CHECK_SPACE(argc+2); - Variant **argptrs = call_args; - for(int i=0;i=_global_names_count); - const StringName *methodname = &_global_names_ptr[nameg]; - - ERR_BREAK(argc<0); - ip+=4; - CHECK_SPACE(argc+1); - Variant **argptrs = call_args; - - for(int i=0;icall(*methodname,(const Variant**)argptrs,argc,err); - } else { - - base->call(*methodname,(const Variant**)argptrs,argc,err); - } - - if (err.error!=Variant::CallError::CALL_OK) { - - - String methodstr = *methodname; - String basestr = _get_var_type(base); - - if (methodstr=="call") { - if (argc>=1) { - methodstr=String(*argptrs[0])+" (via call)"; - if (err.error==Variant::CallError::CALL_ERROR_INVALID_ARGUMENT) { - err.argument-=1; - } - } - } - err_text=_get_call_error(err,"function '"+methodstr+"' in base '"+basestr+"'",(const Variant**)argptrs); - break; - } - - //_call_func(NULL,base,*methodname,ip,argc,p_instance,stack); - ip+=argc+1; - - } continue; - case OPCODE_CALL_BUILT_IN: { - - CHECK_SPACE(4); - - GDFunctions::Function func = GDFunctions::Function(_code_ptr[ip+1]); - int argc=_code_ptr[ip+2]; - ERR_BREAK(argc<0); - - ip+=3; - CHECK_SPACE(argc+1); - Variant **argptrs = call_args; - - for(int i=0;i=_global_names_count) { - - err_text="compiler bug, function name not found"; - break; - } -#endif - const StringName *methodname = &_global_names_ptr[self_fun]; - - int argc=_code_ptr[ip+2]; - - CHECK_SPACE(2+argc+1); - - Variant **argptrs = call_args; - - for(int i=0;i::Element *E=NULL; - while (gds->base.ptr()) { - gds=gds->base.ptr(); - E=gds->member_functions.find(*methodname); - if (E) - break; - } - - Variant::CallError err; - - if (E) { - - *dst=((GDFunction*)&E->get())->call(p_instance,(const Variant**)argptrs,argc,err); - } else if (gds->native.ptr()) { - - if (*methodname!=GDScriptLanguage::get_singleton()->strings._init) { - - MethodBind *mb = ObjectTypeDB::get_method(gds->native->get_name(),*methodname); - if (!mb) { - err.error=Variant::CallError::CALL_ERROR_INVALID_METHOD; - } else { - *dst=mb->call(p_instance->owner,(const Variant**)argptrs,argc,err); - } - } else { - err.error=Variant::CallError::CALL_OK; - } - } else { - - if (*methodname!=GDScriptLanguage::get_singleton()->strings._init) { - err.error=Variant::CallError::CALL_ERROR_INVALID_METHOD; - } else { - err.error=Variant::CallError::CALL_OK; - } - } - - - if (err.error!=Variant::CallError::CALL_OK) { - - - String methodstr = *methodname; - err_text=_get_call_error(err,"function '"+methodstr+"'",(const Variant**)argptrs); - - break; - } - - ip+=4+argc; - - } continue; - case OPCODE_JUMP: { - - CHECK_SPACE(2); - int to = _code_ptr[ip+1]; - - ERR_BREAK(to<0 || to>_code_size); - ip=to; - - } continue; - case OPCODE_JUMP_IF: { - - CHECK_SPACE(3); - - GET_VARIANT_PTR(test,1); - - bool valid; - bool result = test->booleanize(valid); -#ifdef DEBUG_ENABLED - if (!valid) { - - err_text="cannot evaluate conditional expression of type: "+Variant::get_type_name(test->get_type()); - break; - } -#endif - if (result) { - int to = _code_ptr[ip+2]; - ERR_BREAK(to<0 || to>_code_size); - ip=to; - continue; - } - ip+=3; - } continue; - case OPCODE_JUMP_IF_NOT: { - - CHECK_SPACE(3); - - GET_VARIANT_PTR(test,1); - - bool valid; - bool result = test->booleanize(valid); -#ifdef DEBUG_ENABLED - if (!valid) { - - err_text="cannot evaluate conditional expression of type: "+Variant::get_type_name(test->get_type()); - break; - } -#endif - if (!result) { - int to = _code_ptr[ip+2]; - ERR_BREAK(to<0 || to>_code_size); - ip=to; - continue; - } - ip+=3; - } continue; - case OPCODE_JUMP_TO_DEF_ARGUMENT: { - - CHECK_SPACE(2); - ip=_default_arg_ptr[defarg]; - - } continue; - case OPCODE_RETURN: { - - CHECK_SPACE(2); - GET_VARIANT_PTR(r,1); - retvalue=*r; - exit_ok=true; - - } break; - case OPCODE_ITERATE_BEGIN: { - - CHECK_SPACE(8); //space for this an regular iterate - - GET_VARIANT_PTR(counter,1); - GET_VARIANT_PTR(container,2); - - bool valid; - if (!container->iter_init(*counter,valid)) { - if (!valid) { - err_text="Unable to iterate on object of type "+Variant::get_type_name(container->get_type())+"'."; - break; - } - int jumpto=_code_ptr[ip+3]; - ERR_BREAK(jumpto<0 || jumpto>_code_size); - ip=jumpto; - continue; - } - GET_VARIANT_PTR(iterator,4); - - - *iterator=container->iter_get(*counter,valid); - if (!valid) { - err_text="Unable to obtain iterator object of type "+Variant::get_type_name(container->get_type())+"'."; - break; - } - - - ip+=5; //skip regular iterate which is always next - - } continue; - case OPCODE_ITERATE: { - - CHECK_SPACE(4); - - GET_VARIANT_PTR(counter,1); - GET_VARIANT_PTR(container,2); - - bool valid; - if (!container->iter_next(*counter,valid)) { - if (!valid) { - err_text="Unable to iterate on object of type "+Variant::get_type_name(container->get_type())+"' (type changed since first iteration?)."; - break; - } - int jumpto=_code_ptr[ip+3]; - ERR_BREAK(jumpto<0 || jumpto>_code_size); - ip=jumpto; - continue; - } - GET_VARIANT_PTR(iterator,4); - - *iterator=container->iter_get(*counter,valid); - if (!valid) { - err_text="Unable to obtain iterator object of type "+Variant::get_type_name(container->get_type())+"' (but was obtained on first iteration?)."; - break; - } - - ip+=5; //loop again - } continue; - case OPCODE_ASSERT: { - CHECK_SPACE(2); - GET_VARIANT_PTR(test,1); - -#ifdef DEBUG_ENABLED - bool valid; - bool result = test->booleanize(valid); - - - if (!valid) { - - err_text="cannot evaluate conditional expression of type: "+Variant::get_type_name(test->get_type()); - break; - } - - - if (!result) { - - err_text="Assertion failed."; - break; - } - -#endif - - ip+=2; - } continue; - case OPCODE_LINE: { - CHECK_SPACE(2); - - line=_code_ptr[ip+1]; - ip+=2; - - if (ScriptDebugger::get_singleton()) { - // line - bool do_break=false; - - if (ScriptDebugger::get_singleton()->get_lines_left()>0) { - - if (ScriptDebugger::get_singleton()->get_depth()<=0) - ScriptDebugger::get_singleton()->set_lines_left( ScriptDebugger::get_singleton()->get_lines_left() -1 ); - if (ScriptDebugger::get_singleton()->get_lines_left()<=0) - do_break=true; - } - - if (ScriptDebugger::get_singleton()->is_breakpoint(line,source)) - do_break=true; - - if (do_break) { - GDScriptLanguage::get_singleton()->debug_break("Breakpoint",true); - } - - ScriptDebugger::get_singleton()->line_poll(); - - } - } continue; - case OPCODE_END: { - - exit_ok=true; - break; - - } break; - default: { - - err_text="Illegal opcode "+itos(_code_ptr[ip])+" at address "+itos(ip); - } break; - - } - - if (exit_ok) - break; - //error - // function, file, line, error, explanation - String err_file; - if (p_instance) - err_file=p_instance->script->path; - else if (_class) - err_file=_class->path; - if (err_file=="") - err_file=""; - String err_func = name; - if (p_instance && p_instance->script->name!="") - err_func=p_instance->script->name+"."+err_func; - int err_line=line; - if (err_text=="") { - err_text="Internal Script Error! - opcode #"+itos(last_opcode)+" (report please)."; - } - - if (!GDScriptLanguage::get_singleton()->debug_break(err_text,false)) { - // debugger break did not happen - - _err_print_error(err_func.utf8().get_data(),err_file.utf8().get_data(),err_line,err_text.utf8().get_data()); - } - - - break; - } - - if (ScriptDebugger::get_singleton()) - GDScriptLanguage::get_singleton()->exit_function(); - - - if (_stack_size) { - //free stack - for(int i=0;i<_stack_size;i++) - stack[i].~Variant(); - } - - return retvalue; - -} - -const int* GDFunction::get_code() const { - - return _code_ptr; -} -int GDFunction::get_code_size() const{ - - return _code_size; -} - -Variant GDFunction::get_constant(int p_idx) const { - - ERR_FAIL_INDEX_V(p_idx,constants.size(),""); - return constants[p_idx]; -} - -StringName GDFunction::get_global_name(int p_idx) const { - - ERR_FAIL_INDEX_V(p_idx,global_names.size(),""); - return global_names[p_idx]; -} - -int GDFunction::get_default_argument_count() const { - - return default_arguments.size(); -} -int GDFunction::get_default_argument_addr(int p_arg) const{ - - ERR_FAIL_INDEX_V(p_arg,default_arguments.size(),-1); - return default_arguments[p_arg]; -} - - -StringName GDFunction::get_name() const { - - return name; -} - -int GDFunction::get_max_stack_size() const { - - return _stack_size; -} - -struct _GDFKC { - - int order; - List pos; -}; - -struct _GDFKCS { - - int order; - StringName id; - int pos; - - bool operator<(const _GDFKCS &p_r) const { - - return order > *r_stackvars) const { - - - int oc=0; - Map sdmap; - for( const List::Element *E=stack_debug.front();E;E=E->next()) { - - const StackDebug &sd=E->get(); - if (sd.line>p_line) - break; - - if (sd.added) { - - if (!sdmap.has(sd.identifier)) { - _GDFKC d; - d.order=oc++; - d.pos.push_back(sd.pos); - sdmap[sd.identifier]=d; - - } else { - sdmap[sd.identifier].pos.push_back(sd.pos); - } - } else { - - - ERR_CONTINUE(!sdmap.has(sd.identifier)); - - sdmap[sd.identifier].pos.pop_back(); - if (sdmap[sd.identifier].pos.empty()) - sdmap.erase(sd.identifier); - } - - } - - - List<_GDFKCS> stackpositions; - for(Map::Element *E=sdmap.front();E;E=E->next() ) { - - _GDFKCS spp; - spp.id=E->key(); - spp.order=E->get().order; - spp.pos=E->get().pos.back()->get(); - stackpositions.push_back(spp); - } - - stackpositions.sort(); - - for(List<_GDFKCS>::Element *E=stackpositions.front();E;E=E->next()) { - - Pair p; - p.first=E->get().id; - p.second=E->get().pos; - r_stackvars->push_back(p); - } - - -} - -#if 0 -void GDFunction::clear() { - - name=StringName(); - constants.clear(); - _stack_size=0; - code.clear(); - _constants_ptr=NULL; - _constant_count=0; - _global_names_ptr=NULL; - _global_names_count=0; - _code_ptr=NULL; - _code_size=0; - -} -#endif -GDFunction::GDFunction() { - - _stack_size=0; - _call_size=0; - name=""; - -} - -GDNativeClass::GDNativeClass(const StringName& p_name) { - - name=p_name; -} - -/*void GDNativeClass::call_multilevel(const StringName& p_method,const Variant** p_args,int p_argcount){ - - -}*/ - - -bool GDNativeClass::_get(const StringName& p_name,Variant &r_ret) const { - - bool ok; - int v = ObjectTypeDB::get_integer_constant(name, p_name, &ok); - - if (ok) { - r_ret=v; - return true; - } else { - return false; - } -} - - -void GDNativeClass::_bind_methods() { - - ObjectTypeDB::bind_method(_MD("new"),&GDNativeClass::_new); - -} - -Variant GDNativeClass::_new() { - - Object *o = instance(); - if (!o) { - ERR_EXPLAIN("Class type: '"+String(name)+"' is not instantiable."); - ERR_FAIL_COND_V(!o,Variant()); - } - - Reference *ref = o->cast_to(); - if (ref) { - return REF(ref); - } else { - return o; - } - -} - -Object *GDNativeClass::instance() { - - return ObjectTypeDB::instance(name); -} - - - -GDInstance* GDScript::_create_instance(const Variant** p_args,int p_argcount,Object *p_owner,bool p_isref) { - - - /* STEP 1, CREATE */ - - GDInstance* instance = memnew( GDInstance ); - instance->base_ref=p_isref; - instance->members.resize(member_indices.size()); - instance->script=Ref(this); - instance->owner=p_owner; - instance->owner->set_script_instance(instance); - - /* STEP 2, INITIALIZE AND CONSRTUCT */ - - instances.insert(instance->owner); - - Variant::CallError err; - initializer->call(instance,p_args,p_argcount,err); - - if (err.error!=Variant::CallError::CALL_OK) { - instance->script=Ref(); - instances.erase(p_owner); - memdelete(instance); - ERR_FAIL_COND_V(err.error!=Variant::CallError::CALL_OK, NULL); //error consrtucting - } - - //@TODO make thread safe - return instance; - -} - -Variant GDScript::_new(const Variant** p_args,int p_argcount,Variant::CallError& r_error) { - - /* STEP 1, CREATE */ - - r_error.error=Variant::CallError::CALL_OK; - REF ref; - Object *owner=NULL; - - GDScript *_baseptr=this; - while (_baseptr->_base) { - _baseptr=_baseptr->_base; - } - - if (_baseptr->native.ptr()) { - owner=_baseptr->native->instance(); - } else { - owner=memnew( Reference ); //by default, no base means use reference - } - - Reference *r=owner->cast_to(); - if (r) { - ref=REF(r); - } - - - GDInstance* instance = _create_instance(p_args,p_argcount,owner,r!=NULL); - if (!instance) { - if (ref.is_null()) { - memdelete(owner); //no owner, sorry - } - return Variant(); - } - - if (ref.is_valid()) { - return ref; - } else { - return owner; - } -} - -bool GDScript::can_instance() const { - - return valid; //any script in GDscript can instance -} - -StringName GDScript::get_instance_base_type() const { - - if (native.is_valid()) - return native->get_name(); - if (base.is_valid()) - return base->get_instance_base_type(); - return StringName(); -} - -struct _GDScriptMemberSort { - - int index; - StringName name; - _FORCE_INLINE_ bool operator<(const _GDScriptMemberSort& p_member) const { return index < p_member.index; } - -}; - - -#ifdef TOOLS_ENABLED - - -void GDScript::_placeholder_erased(PlaceHolderScriptInstance *p_placeholder) { - - placeholders.erase(p_placeholder); -} - -void GDScript::_update_placeholder(PlaceHolderScriptInstance *p_placeholder) { - - - List plist; - GDScript *scr=this; - - Map default_values; - while(scr) { - - Vector<_GDScriptMemberSort> msort; - for(Map::Element *E=scr->member_info.front();E;E=E->next()) { - - _GDScriptMemberSort ms; - ERR_CONTINUE(!scr->member_indices.has(E->key())); - ms.index=scr->member_indices[E->key()]; - ms.name=E->key(); - - msort.push_back(ms); - - } - - msort.sort(); - msort.invert(); - for(int i=0;imember_info[msort[i].name]); - if (scr->member_default_values.has(msort[i].name)) - default_values[msort[i].name]=scr->member_default_values[msort[i].name]; - else { - Variant::CallError err; - default_values[msort[i].name]=Variant::construct(scr->member_info[msort[i].name].type,NULL,0,err); - } - } - - scr=scr->_base; - } - - - p_placeholder->update(plist,default_values); - -} -#endif -ScriptInstance* GDScript::instance_create(Object *p_this) { - - if (!tool && !ScriptServer::is_scripting_enabled()) { - -#ifdef TOOLS_ENABLED - - //instance a fake script for editing the values - //plist.invert(); - - /*print_line("CREATING PLACEHOLDER"); - for(List::Element *E=plist.front();E;E=E->next()) { - print_line(E->get().name); - }*/ - PlaceHolderScriptInstance *si = memnew( PlaceHolderScriptInstance(GDScriptLanguage::get_singleton(),Ref