--- parser3/src/main/execute.C 2001/02/25 10:11:50 1.41 +++ parser3/src/main/execute.C 2001/02/25 16:08:26 1.44.2.1 @@ -1,5 +1,5 @@ /* - $Id: execute.C,v 1.41 2001/02/25 10:11:50 paf Exp $ + $Id: execute.C,v 1.44.2.1 2001/02/25 16:08:26 paf Exp $ */ #include "pa_array.h" @@ -57,7 +57,7 @@ void dump(int level, const Array& ops) { } if(op.code==OP_CLASS) { VClass *vclass=static_cast(ops.quick_get(++i)); - printf(" \"%s\"", vclass->name()->cstr()); + printf(" \"%s\"", vclass->name().cstr()); } printf("\n"); @@ -98,7 +98,7 @@ void Request::execute(const Array& ops) dump(1, *local_ops); Junction& j=*NEW Junction(pool(), *self, - 0, + 0,0, root,rcontext,wcontext,local_ops); Value *value=NEW VJunction(j); @@ -108,7 +108,7 @@ void Request::execute(const Array& ops) case OP_CLASS: { VClass *vclass=static_cast(ops.quick_get(++i)); - printf(" \"%s\"", vclass->name()->cstr()); + printf(" \"%s\"", vclass->name().cstr()); PUSH(vclass); break; } @@ -171,7 +171,7 @@ void Request::execute(const Array& ops) case OP_CREATE_EWPOOL: { PUSH(wcontext); - wcontext=NEW WWrapper(pool(), 0 /* empty */); + wcontext=NEW WWrapper(pool(), 0 /* empty */, true /* constructing */); break; } case OP_REDUCE_EWPOOL: @@ -188,13 +188,13 @@ void Request::execute(const Array& ops) PUSH(rcontext); rcontext=ncontext; PUSH(wcontext); - wcontext=NEW WWrapper(pool(), ncontext); + wcontext=NEW WWrapper(pool(), ncontext, false /* not constructing */); break; } case OP_REDUCE_RWPOOL: { String *string=wcontext->get_string(); - Value *value=NEW VString(string); + Value *value=NEW VString(*string); wcontext=static_cast(POP()); rcontext=POP(); PUSH(value); @@ -209,7 +209,7 @@ void Request::execute(const Array& ops) Junction *junction=value->get_junction(); if(!junction) THROW(0,0, - value->name(), + &value->name(), "type is '%s', can not call it (must be method or junction)", value->type()); //unless(method) method=operators.get_method[...;code/native_code](name) @@ -233,16 +233,23 @@ void Request::execute(const Array& ops) PUSH(self); PUSH(root); PUSH(rcontext); PUSH(wcontext); VClass *called_class=frame->junction.self.get_class(); - // variable already constructed? - if(wcontext->get_class()) { // yes - // static or dynamic call - self=&frame->junction.self; - } else { // no + // constructing? + if(wcontext->constructing()) { // yes // constructor call: $some(^class:method(..)) self=NEW VObject(pool(), *called_class); - frame->write(self); + frame->write(self); + } else { // no + // is it my class or my parent's class? + VClass *read_class=rcontext->get_class(); + if(read_class && read_class->is_or_derived_from(*called_class)) // yes + self=rcontext; // class dynamic call + else // no + self=&frame->junction.self; // static or simple dynamic call } frame->set_self(self); + // temporary substituting self's class .CLASS to + // that class it's called AS + Temp_class_alias(*self, *frame->junction.vclass); root=rcontext=wcontext=frame; execute(frame->junction.method->code); @@ -282,7 +289,7 @@ Value *Request::get_element() { // CodeFrame soul: // string writes were intercepted // returning them as the result of getting code-junction - value=NEW VString(frame.get_string()); + value=NEW VString(*frame.get_string()); wcontext=static_cast(POP()); rcontext=POP(); root=POP(); self=POP(); printf("<-ja returned"); }