--- parser3/src/main/execute.C 2002/08/12 10:32:52 1.248 +++ parser3/src/main/execute.C 2002/08/12 14:21:52 1.249 @@ -5,7 +5,7 @@ Author: Alexandr Petrosian (http://paf.design.ru) */ -static const char* IDENT_EXECUTE_C="$Date: 2002/08/12 10:32:52 $"; +static const char* IDENT_EXECUTE_C="$Date: 2002/08/12 14:21:52 $"; #include "pa_opcode.h" #include "pa_array.h" @@ -304,9 +304,6 @@ void Request::execute(const Array& ops) case OP_GET_ELEMENT_OR_OPERATOR: { - // maybe they do ^object.method[] call, remember the fact - wcontext->set_somebody_entered_some_object(true); - //_asm int 3; value=get_element(last_get_element_name, true); PUSH(value); @@ -314,9 +311,6 @@ void Request::execute(const Array& ops) } case OP_GET_ELEMENT: { - // maybe they do ^object.method[] call, remember the fact - wcontext->set_somebody_entered_some_object(true); - //_asm int 3; value=get_element(last_get_element_name, false); PUSH(value); @@ -482,20 +476,8 @@ void Request::execute(const Array& ops) throw Exception("parser.runtime", &frame.name(), "method is static and can not be used as constructor"); - } else { - // this is not constructor call - - // not ^name.method call, name:method call; and - // is context object or class & is it my class or my parent's class and? - VStateless_class *read_class=rcontext->get_class(); - if( - !(wcontext->get_somebody_entered_some_object() && - !wcontext->get_somebody_entered_some_class()) && - read_class && read_class->is_or_derived_from(*called_class)) // yes - self=rcontext; // dynamic call - else // no, not me or relative of mine (=total stranger) - self=&frame.junction.self; // static call - } + } else + self=&frame.junction.self; // static call frame.set_self(*self); @@ -550,9 +532,6 @@ void Request::execute(const Array& ops) if(op.code==OP_CALL__WRITE) { write_assign_lang(result, last_get_element_name); - // forget the fact they've entered some ^object.method[]. - // see OP_GET_ELEMENT - wcontext->set_somebody_entered_some_object(false); } else { // OP_CALL PUSH(&result.as_value()); } @@ -863,15 +842,30 @@ Value *Request::get_element(const String const String& name=POP_NAME(); remember_name=&name; Value *ncontext=POP(); Value *value=0; - if(can_call_operator) + if(can_call_operator) { if(Method* method=OP.get_method(name)) { // looking operator of that name FIRST // as if that method were in self and we have normal dynamic method here Junction& junction=*NEW Junction(pool(), *root, self->get_class(), method, 0,0,0,0); value=NEW VJunction(junction); } + } + if(!value) { + if(!wcontext->get_constructing() // not constructing + && wcontext->get_somebody_entered_some_class() ) // ^class:method + if(VStateless_class *called_class=ncontext->get_class()) + if(VStateless_class *read_class=rcontext->get_class()) + if(read_class->derived_from(*called_class)) // current derived from called + if(Value *base_object=self->base_object()) { // doing DYNAMIC call + Temp_derived(*base_object, 0); // temporarily prevent go-back-down virtual calls + value=base_object->get_element(name); // virtual-up lookup starting from parent + goto _void; + } + } if(!value) value=ncontext->get_element(name); + +_void: if(value) value=&process_to_value(*value); // process possible code-junction else