--- parser3/src/main/compile.tab.C	2002/12/06 17:27:35	1.78
+++ parser3/src/main/compile.tab.C	2003/01/30 14:59:44	1.81.2.2
@@ -40,10 +40,10 @@
 /** @file
 	Parser: compiler(lexical parser and grammar).
 
-	Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com)
+	Copyright (c) 2001, 2003 ArtLebedev Group (http://www.artlebedev.com)
 	Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf)
 
-	$Id: compile.tab.C,v 1.78 2002/12/06 17:27:35 paf Exp $
+	$Id: compile.tab.C,v 1.81.2.2 2003/01/30 14:59:44 paf Exp $
 */
 
 /**
@@ -57,7 +57,7 @@
 		-#:	in iis make up specialized Pool object for that
 */
 
-#define YYSTYPE  Array/*<Operation>*/ *
+#define YYSTYPE  ArrayOperationPtr
 #define YYPARSE_PARAM  pc
 #define YYLEX_PARAM  pc
 #define YYDEBUG  1
@@ -210,22 +210,22 @@ static const short yyrhs[] = {    62,
 
 #if YYDEBUG != 0
 static const short yyrline[] = { 0,
-   115,   125,   127,   127,   128,   130,   130,   132,   199,   199,
-   200,   200,   201,   202,   202,   204,   233,   233,   234,   235,
-   235,   236,   236,   238,   238,   242,   242,   244,   244,   245,
-   245,   246,   246,   246,   250,   257,   258,   258,   259,   260,
-   262,   263,   285,   286,   286,   290,   294,   296,   297,   298,
-   315,   320,   322,   324,   325,   327,   333,   341,   347,   349,
-   350,   352,   358,   359,   359,   363,   369,   372,   375,   388,
-   390,   390,   391,   393,   394,   396,   397,   398,   399,   401,
-   403,   405,   407,   409,   411,   415,   419,   423,   425,   426,
-   428,   437,   437,   439,   439,   440,   441,   449,   454,   456,
-   458,   459,   460,   462,   466,   475,   481,   486,   486,   487,
-   492,   494,   496,   508,   520,   525,   527,   528,   529,   530,
-   531,   533,   534,   535,   536,   537,   538,   539,   540,   542,
-   543,   544,   545,   546,   547,   548,   549,   550,   551,   552,
-   553,   554,   555,   556,   557,   558,   559,   560,   561,   562,
-   563,   564,   565,   566,   567,   568,   571,   580,   585,   586
+   115,   123,   125,   125,   126,   128,   128,   130,   195,   195,
+   196,   196,   197,   198,   198,   200,   229,   229,   230,   231,
+   231,   232,   232,   234,   234,   238,   238,   240,   240,   241,
+   241,   242,   242,   242,   246,   253,   254,   254,   255,   256,
+   258,   259,   281,   282,   282,   286,   290,   292,   293,   294,
+   311,   316,   318,   320,   321,   323,   329,   337,   343,   345,
+   346,   348,   354,   355,   355,   359,   365,   368,   371,   384,
+   386,   386,   387,   389,   390,   392,   393,   394,   395,   397,
+   399,   401,   403,   405,   407,   411,   415,   419,   421,   422,
+   424,   433,   433,   435,   435,   436,   437,   445,   450,   452,
+   454,   455,   456,   458,   462,   471,   477,   482,   482,   483,
+   488,   490,   492,   504,   516,   521,   523,   524,   525,   526,
+   527,   529,   530,   531,   532,   533,   534,   535,   536,   538,
+   539,   540,   541,   542,   543,   544,   545,   546,   547,   548,
+   549,   550,   551,   552,   553,   554,   555,   556,   557,   558,
+   559,   560,   561,   562,   563,   564,   567,   576,   581,   582
 };
 #endif
 
@@ -1034,78 +1034,74 @@ yyreduce:
 case 1:
 #line 116 "compile.y"
 {
-	Method& method=*NEW Method(POOL, 
-		PC.request->main_method_name, 
-		Method::CT_ANY,
+	MethodPtr method(new Method(main_method_name, Method::CT_ANY,
 		0, 0, /*min, max numbered_params_count*/
-		0/*param_names*/, 0/*local_names*/, 
-		yyvsp[0]/*parser_code*/, 0/*native_code*/);
-	PC.cclass->add_method(PC.request->main_method_name, method);
+		ArrayConstStringPtr(0)/*param_names*/, ArrayConstStringPtr(0)/*local_names*/, 
+		yyvsp[0]/*parser_code*/, 0/*native_code*/));
+	PC.cclass->add_method(main_method_name, method);
 ;
     break;}
 case 8:
-#line 133 "compile.y"
+#line 131 "compile.y"
 {
-	const String& command=*LA2S(yyvsp[-2]);
+	ConstStringPtr command=LA2S(*yyvsp[-2]);
 	YYSTYPE strings_code=yyvsp[0];
-	if(strings_code->size()<1*2) {
+	if(strings_code->count()<1*2) {
 		strcpy(PC.error, "@");
-		strcat(PC.error, command.cstr());
+		strcat(PC.error, command->cstr());
 		strcat(PC.error, " is empty");
 		YYERROR;
 	}
-	if(command==CLASS_NAME) {
+	if(*command==CLASS_NAME) {
 		if(PC.cclass->base_class()) { // already changed from default?
 			strcpy(PC.error, "class already have a name '");
-			strncat(PC.error, PC.cclass->name().cstr(), 100);
+			strncat(PC.error, PC.cclass->name()->cstr(), 100);
 			strcat(PC.error, "'");
 			YYERROR;
 		}
-		if(strings_code->size()==1*2) {
+		if(strings_code->count()==1*2) {
 			// new class' name
-			const String *name=LA2S(strings_code);
+			ConstStringPtr name=LA2S(*strings_code);
 			// creating the class
-			PC.cclass=NEW VClass(POOL);
-			PC.cclass->set_name(*name);
+			PC.cclass=VStateless_classPtr(new VClass);
+			PC.cclass->set_name(name);
 			// append to request's classes
-			PC.request->classes().put(*name, PC.cclass);
+			PC.request->classes().put(name, PC.cclass);
 		} else {
 			strcpy(PC.error, "@"CLASS_NAME" must contain sole name");
 			YYERROR;
 		}
-	} else if(command==USE_CONTROL_METHOD_NAME) {
-		for(int i=0; i<strings_code->size(); i+=2) 
-			PC.request->use_file(PC.request->main_class, *LA2S(strings_code, i));
-	} else if(command==BASE_NAME) {
+	} else if(*command==USE_CONTROL_METHOD_NAME) {
+		for(int i=0; i<strings_code->count(); i+=2) 
+			PC.request->use_file(PC.request->main_class, LA2S(*strings_code, i));
+	} else if(*command==BASE_NAME) {
 		if(PC.cclass->base_class()) { // already changed from default?
 			strcpy(PC.error, "class already have a base '");
-			strncat(PC.error, PC.cclass->base_class()->name().cstr(), 100);
+			strncat(PC.error, PC.cclass->base_class()->name()->cstr(), 100);
 			strcat(PC.error, "'");
 			YYERROR;
 		}
-		if(strings_code->size()==1*2) {
-			const String& base_name=*LA2S(strings_code);
-			Value *vbase_class=static_cast<VClass *>(
-				PC.request->classes().get(base_name));
-			VStateless_class *base_class=vbase_class?vbase_class->get_class():0;
-			if(!base_class) {
-				strcpy(PC.error, base_name.cstr());
+		if(strings_code->count()==1*2) {
+			ConstStringPtr base_name=LA2S(*strings_code);
+			if(VStateless_classPtr base_class=PC.request->classes().get(base_name)) {
+				// @CLASS == @BASE sanity check
+				if(PC.cclass.get()==base_class.get()) {
+					strcpy(PC.error, "@"CLASS_NAME" equals @"BASE_NAME);
+					YYERROR;
+				}
+				PC.cclass->set_base(base_class);
+			} else {
+				strcpy(PC.error, base_name->cstr());
 				strcat(PC.error, ": undefined class in @"BASE_NAME);
 				YYERROR;
 			}
-			// @CLASS == @BASE sanity check
-			if(PC.cclass==base_class) {
-				strcpy(PC.error, "@"CLASS_NAME" equals @"BASE_NAME);
-				YYERROR;
-			}
-			PC.cclass->set_base(base_class);
 		} else {
 			strcpy(PC.error, "@"BASE_NAME" must contain sole name");
 			YYERROR;
 		}
 	} else {
 		strcpy(PC.error, "'");
-		strncat(PC.error, command.cstr(), MAX_STRING/2);
+		strncat(PC.error, command->cstr(), MAX_STRING/2);
 		strcat(PC.error, "' invalid special name. valid names are "
 			"'"CLASS_NAME"', '"USE_CONTROL_METHOD_NAME"' and '"BASE_NAME"'");
 		YYERROR;
@@ -1113,557 +1109,557 @@ case 8:
 ;
     break;}
 case 12:
-#line 200 "compile.y"
-{ yyval=yyvsp[-1]; P(yyval, yyvsp[0]) ;
+#line 196 "compile.y"
+{ yyval=yyvsp[-1]; P(*yyval, *yyvsp[0]) ;
     break;}
 case 16:
-#line 205 "compile.y"
+#line 201 "compile.y"
 {
-	const String *name=LA2S(yyvsp[-5]);
+	ConstStringPtr name=LA2S(*yyvsp[-5]);
 
 	YYSTYPE params_names_code=yyvsp[-4];
-	Array *params_names=0;
-	if(int size=params_names_code->size()) {
-		params_names=NEW Array(POOL);
+	ArrayConstStringPtr params_names;
+	if(int size=params_names_code->count()) {
+		params_names=ArrayConstStringPtr(new ArrayConstString);
 		for(int i=0; i<size; i+=2)
-			*params_names+=LA2S(params_names_code, i);
+			*params_names+=LA2S(*params_names_code, i);
 	}
 
 	YYSTYPE locals_names_code=yyvsp[-3];
-	Array *locals_names=0;
-	if(int size=locals_names_code->size()) {
-		locals_names=NEW Array(POOL);
+	ArrayConstStringPtr locals_names;
+	if(int size=locals_names_code->count()) {
+		locals_names=ArrayConstStringPtr(new ArrayConstString);
 		for(int i=0; i<size; i+=2)
-			*locals_names+=LA2S(locals_names_code, i);
+			*locals_names+=LA2S(*locals_names_code, i);
 	}
 
-	Method& method=*NEW Method(POOL, 
-		*name, 
+	MethodPtr method(new Method(
+		name, 
 		Method::CT_ANY,
 		0, 0/*min,max numbered_params_count*/, 
 		params_names, locals_names, 
-		yyvsp[0], 0);
-	PC.cclass->add_method(*name, method);
+		yyvsp[0], 0));
+	PC.cclass->add_method(name, method);
 ;
     break;}
 case 19:
-#line 234 "compile.y"
+#line 230 "compile.y"
 {yyval=yyvsp[-1];
     break;}
 case 23:
-#line 236 "compile.y"
-{ yyval=yyvsp[-2]; P(yyval, yyvsp[0]) ;
+#line 232 "compile.y"
+{ yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]) ;
     break;}
 case 29:
-#line 244 "compile.y"
-{ yyval=yyvsp[-1]; P(yyval, yyvsp[0]) ;
+#line 240 "compile.y"
+{ yyval=yyvsp[-1]; P(*yyval, *yyvsp[0]) ;
     break;}
 case 35:
-#line 250 "compile.y"
+#line 246 "compile.y"
 {
 	yyval=yyvsp[0]; /* stack: resulting value */ 
-	changetail_or_append(yyval, 
+	changetail_or_append(*yyval, 
 		OP_GET_ELEMENT, false,  /*->*/OP_GET_ELEMENT__WRITE,
 		/*or */OP_WRITE_VALUE
 		); /* value=pop; wcontext.write(value) */
 ;
     break;}
 case 36:
-#line 257 "compile.y"
+#line 253 "compile.y"
 { yyval=yyvsp[0] ;
     break;}
 case 39:
-#line 259 "compile.y"
+#line 255 "compile.y"
 { yyval=yyvsp[-1] ;
     break;}
 case 42:
-#line 263 "compile.y"
+#line 259 "compile.y"
 {
-	yyval=N(POOL); 
-	Array *diving_code=yyvsp[0];
-	const String *first_name=LA2S(diving_code);
+	yyval=N(); 
+	ArrayOperationPtr diving_code=yyvsp[0];
+	ConstStringPtr first_name=LA2S(*diving_code);
 	// self.xxx... -> xxx...
 	// OP_VALUE+string+OP_GET_ELEMENT+... -> OP_WITH_SELF+...
 	if(first_name && *first_name==SELF_ELEMENT_NAME) {
-		O(yyval, OP_WITH_SELF); /* stack: starting context */
-		P(yyval, diving_code, 
+		O(*yyval, OP_WITH_SELF); /* stack: starting context */
+		P(*yyval, *diving_code, 
 			/* skip over... */
-			diving_code->size()>=3?3/*OP_VALUE+string+OP_GET_ELEMENTx*/:2/*OP_+string*/);
+			diving_code->count()>=3?3/*OP_VALUE+string+OP_GET_ELEMENTx*/:2/*OP_+string*/);
 	} else {
-		O(yyval, OP_WITH_READ); /* stack: starting context */
+		O(*yyval, OP_WITH_READ); /* stack: starting context */
 
 		// ^if ELEMENT -> ^if ELEMENT_OR_OPERATOR
 		// OP_VALUE+string+OP_GET_ELEMENT. -> OP_VALUE+string+OP_GET_ELEMENT_OR_OPERATOR.
-		if(PC.in_call_value && diving_code->size()==3)
-			diving_code->put_int(2, OP_GET_ELEMENT_OR_OPERATOR);
-		P(yyval, diving_code);
+		if(PC.in_call_value && diving_code->count()==3)
+			(*diving_code)[2].code=OP_GET_ELEMENT_OR_OPERATOR;
+		P(*yyval, *diving_code);
 	}
 	/* diving code; stack: current context */
 ;
     break;}
 case 43:
-#line 285 "compile.y"
-{ yyval=yyvsp[-1]; P(yyval, yyvsp[0]) ;
+#line 281 "compile.y"
+{ yyval=yyvsp[-1]; P(*yyval, *yyvsp[0]) ;
     break;}
 case 45:
-#line 286 "compile.y"
-{ yyval=yyvsp[-1]; P(yyval, yyvsp[0]) ;
+#line 282 "compile.y"
+{ yyval=yyvsp[-1]; P(*yyval, *yyvsp[0]) ;
     break;}
 case 46:
-#line 290 "compile.y"
+#line 286 "compile.y"
 {
 	yyval=yyvsp[-1]; /* stack: context,name */
-	P(yyval, yyvsp[0]); /* stack: context,name,constructor_value */
+	P(*yyval, *yyvsp[0]); /* stack: context,name,constructor_value */
 ;
     break;}
 case 50:
-#line 298 "compile.y"
+#line 294 "compile.y"
 {
-	yyval=N(POOL);
-	Array *diving_code=yyvsp[0];
-	const String *first_name=LA2S(diving_code);
+	yyval=N();
+	ArrayOperationPtr diving_code=yyvsp[0];
+	ConstStringPtr first_name=LA2S(*diving_code);
 	// $self.xxx... -> $xxx...
 	// OP_VALUE+string+OP_GET_ELEMENT+... -> OP_WITH_SELF+...
 	if(first_name && *first_name==SELF_ELEMENT_NAME) {
-		O(yyval, OP_WITH_SELF); /* stack: starting context */
-		P(yyval, diving_code, 
+		O(*yyval, OP_WITH_SELF); /* stack: starting context */
+		P(*yyval, *diving_code, 
 			/* skip over... */
-			diving_code->size()>=3?3/*OP_VALUE+string+OP_GET_ELEMENTx*/:2/*OP_+string*/);
+			diving_code->count()>=3?3/*OP_VALUE+string+OP_GET_ELEMENTx*/:2/*OP_+string*/);
 	} else {
-		O(yyval, OP_WITH_ROOT); /* stack: starting context */
-		P(yyval, diving_code);
+		O(*yyval, OP_WITH_ROOT); /* stack: starting context */
+		P(*yyval, *diving_code);
 	}
 	/* diving code; stack: current context */
 ;
     break;}
 case 51:
-#line 315 "compile.y"
+#line 311 "compile.y"
 {
-	yyval=N(POOL); 
-	O(yyval, OP_WITH_WRITE); /* stack: starting context */
-	P(yyval, yyvsp[0]); /* diving code; stack: context,name */
+	yyval=N(); 
+	O(*yyval, OP_WITH_WRITE); /* stack: starting context */
+	P(*yyval, *yyvsp[0]); /* diving code; stack: context,name */
 ;
     break;}
 case 52:
-#line 320 "compile.y"
-{ yyval=yyvsp[-1]; P(yyval, yyvsp[0]) ;
+#line 316 "compile.y"
+{ yyval=yyvsp[-1]; P(*yyval, *yyvsp[0]) ;
     break;}
 case 56:
-#line 327 "compile.y"
+#line 323 "compile.y"
 {
 	// stack: context, name
 	yyval=yyvsp[-1]; // stack: context, name, value
-	O(yyval, OP_CONSTRUCT_VALUE); /* value=pop; name=pop; context=pop; construct(context,name,value) */
+	O(*yyval, OP_CONSTRUCT_VALUE); /* value=pop; name=pop; context=pop; construct(context,name,value) */
 ;
     break;}
 case 57:
-#line 333 "compile.y"
+#line 329 "compile.y"
 { 
-	yyval=N(POOL); 
-	O(yyval, OP_PREPARE_TO_EXPRESSION);
+	yyval=N(); 
+	O(*yyval, OP_PREPARE_TO_EXPRESSION);
 	// stack: context, name
-	P(yyval, yyvsp[-1]); // stack: context, name, value
-	O(yyval, OP_CONSTRUCT_EXPR); /* value=pop->as_expr_result; name=pop; context=pop; construct(context,name,value) */
+	P(*yyval, *yyvsp[-1]); // stack: context, name, value
+	O(*yyval, OP_CONSTRUCT_EXPR); /* value=pop->as_expr_result; name=pop; context=pop; construct(context,name,value) */
 ;
     break;}
 case 58:
-#line 341 "compile.y"
+#line 337 "compile.y"
 {
 	// stack: context, name
-	yyval=N(POOL); 
-	OA(yyval, OP_CURLY_CODE__CONSTRUCT, yyvsp[-1]); /* code=pop; name=pop; context=pop; construct(context,name,junction(code)) */
+	yyval=N(); 
+	OA(*yyval, OP_CURLY_CODE__CONSTRUCT, yyvsp[-1]); /* code=pop; name=pop; context=pop; construct(context,name,junction(code)) */
 ;
     break;}
 case 62:
-#line 352 "compile.y"
+#line 348 "compile.y"
 {
-	yyval=N(POOL); 
-	OA(yyval, OP_OBJECT_POOL, yyvsp[0]); /* stack: empty write context */
+	yyval=N(); 
+	OA(*yyval, OP_OBJECT_POOL, yyvsp[0]); /* stack: empty write context */
 	/* some code that writes to that context */
 	/* context=pop; stack: context.value() */
 ;
     break;}
 case 65:
-#line 359 "compile.y"
-{ yyval=yyvsp[-1]; P(yyval, yyvsp[0]) ;
+#line 355 "compile.y"
+{ yyval=yyvsp[-1]; P(*yyval, *yyvsp[0]) ;
     break;}
 case 66:
-#line 363 "compile.y"
+#line 359 "compile.y"
 {
 	yyval=yyvsp[0]; /* stack: value */
-	changetail_or_append(yyval, 
+	changetail_or_append(*yyval, 
 		OP_CALL, true,  /*->*/ OP_CALL__WRITE,
 		/*or */OP_WRITE_VALUE); /* value=pop; wcontext.write(value) */
 ;
     break;}
 case 67:
-#line 369 "compile.y"
+#line 365 "compile.y"
 { 
 					PC.in_call_value=true; 
 			;
     break;}
 case 68:
-#line 372 "compile.y"
+#line 368 "compile.y"
 {
 				PC.in_call_value=false;
 			;
     break;}
 case 69:
-#line 375 "compile.y"
+#line 371 "compile.y"
 { /* ^field.$method{vasya} */
 	yyval=yyvsp[-3]; /* with_xxx,diving code; stack: context,method_junction */
 
 	YYSTYPE params_code=yyvsp[-1];
-	if(params_code->size()==3) { // probably [] case. [OP_VALUE + Void + STORE_PARAM]
-		if(Value *value=LA2V(params_code)) // it is OP_VALUE + value?
+	if(params_code->count()==3) { // probably [] case. [OP_VALUE + Void + STORE_PARAM]
+		if(ValuePtr value=LA2V(*params_code)) // it is OP_VALUE + value?
 			if(!value->is_defined()) // value is VVoid?
-				params_code=0; // ^zzz[] case. don't append lone empty param.
+				params_code=YYSTYPE(0); // ^zzz[] case. don't append lone empty param.
 	}
 	/* stack: context, method_junction */
-	OA(yyval, OP_CALL, params_code); // method_frame=make frame(pop junction); ncontext=pop; call(ncontext,method_frame) stack: value
+	OA(*yyval, OP_CALL, params_code); // method_frame=make frame(pop junction); ncontext=pop; call(ncontext,method_frame) stack: value
 ;
     break;}
 case 72:
-#line 390 "compile.y"
-{ yyval=yyvsp[-1]; P(yyval, yyvsp[0]) ;
+#line 386 "compile.y"
+{ yyval=yyvsp[-1]; P(*yyval, *yyvsp[0]) ;
     break;}
 case 76:
-#line 396 "compile.y"
+#line 392 "compile.y"
 {yyval=yyvsp[-1];
     break;}
 case 77:
-#line 397 "compile.y"
+#line 393 "compile.y"
 {yyval=yyvsp[-1];
     break;}
 case 78:
-#line 398 "compile.y"
+#line 394 "compile.y"
 {yyval=yyvsp[-1];
     break;}
 case 80:
-#line 401 "compile.y"
-{ yyval=yyvsp[-2]; P(yyval, yyvsp[0]) ;
+#line 397 "compile.y"
+{ yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]) ;
     break;}
 case 82:
-#line 405 "compile.y"
-{ yyval=yyvsp[-2]; P(yyval, yyvsp[0]) ;
+#line 401 "compile.y"
+{ yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]) ;
     break;}
 case 84:
-#line 409 "compile.y"
-{ yyval=yyvsp[-2]; P(yyval, yyvsp[0]) ;
+#line 405 "compile.y"
+{ yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]) ;
     break;}
 case 85:
-#line 411 "compile.y"
+#line 407 "compile.y"
 {
 	yyval=yyvsp[0];
-	O(yyval, OP_STORE_PARAM);
+	O(*yyval, OP_STORE_PARAM);
 ;
     break;}
 case 86:
-#line 415 "compile.y"
+#line 411 "compile.y"
 {
-	yyval=N(POOL); 
-	OA(yyval, OP_EXPR_CODE__STORE_PARAM, yyvsp[0]);
+	yyval=N(); 
+	OA(*yyval, OP_EXPR_CODE__STORE_PARAM, yyvsp[0]);
 ;
     break;}
 case 87:
-#line 419 "compile.y"
+#line 415 "compile.y"
 {
-	yyval=N(POOL); 
-	OA(yyval, OP_CURLY_CODE__STORE_PARAM, yyvsp[0]);
+	yyval=N(); 
+	OA(*yyval, OP_CURLY_CODE__STORE_PARAM, yyvsp[0]);
 ;
     break;}
 case 91:
-#line 428 "compile.y"
+#line 424 "compile.y"
 {
-	yyval=N(POOL); 
-	O(yyval, OP_PREPARE_TO_EXPRESSION);
-	P(yyval, yyvsp[0]);
-	O(yyval, OP_WRITE_EXPR_RESULT);
+	yyval=N(); 
+	O(*yyval, OP_PREPARE_TO_EXPRESSION);
+	P(*yyval, *yyvsp[0]);
+	O(*yyval, OP_WRITE_EXPR_RESULT);
 ;
     break;}
 case 93:
-#line 437 "compile.y"
-{ yyval=yyvsp[-1]; P(yyval, yyvsp[0]) ;
+#line 433 "compile.y"
+{ yyval=yyvsp[-1]; P(*yyval, *yyvsp[0]) ;
     break;}
 case 95:
-#line 439 "compile.y"
-{ yyval=yyvsp[-1]; P(yyval, yyvsp[0]) ;
+#line 435 "compile.y"
+{ yyval=yyvsp[-1]; P(*yyval, *yyvsp[0]) ;
     break;}
 case 97:
-#line 441 "compile.y"
+#line 437 "compile.y"
 {
 	// we know that name_advance1 not called from ^xxx context
 	// so we'll not check for operator call possibility as we do in name_advance2
 
 	/* stack: context */
 	yyval=yyvsp[0]; /* stack: context,name */
-	O(yyval, OP_GET_ELEMENT); /* name=pop; context=pop; stack: context.get_element(name) */
+	O(*yyval, OP_GET_ELEMENT); /* name=pop; context=pop; stack: context.get_element(name) */
 ;
     break;}
 case 98:
-#line 449 "compile.y"
+#line 445 "compile.y"
 {
 	/* stack: context */
 	yyval=yyvsp[0]; /* stack: context,name */
-	O(yyval, OP_GET_ELEMENT); /* name=pop; context=pop; stack: context.get_element(name) */
+	O(*yyval, OP_GET_ELEMENT); /* name=pop; context=pop; stack: context.get_element(name) */
 ;
     break;}
 case 104:
-#line 462 "compile.y"
+#line 458 "compile.y"
 {
 	yyval=yyvsp[0];
-	O(yyval, OP_GET_ELEMENT);
+	O(*yyval, OP_GET_ELEMENT);
 ;
     break;}
 case 105:
-#line 466 "compile.y"
+#line 462 "compile.y"
 {
-	Array *code;
+	ArrayOperationPtr code;
 	{
-		change_string_literal_to_write_string_literal(code=yyvsp[-1]);
-		P(code, yyvsp[0]);
+		change_string_literal_to_write_string_literal(*(code=yyvsp[-1]));
+		P(*code, *yyvsp[0]);
 	}
-	yyval=N(POOL); 
-	OA(yyval, OP_STRING_POOL, code);
+	yyval=N(); 
+	OA(*yyval, OP_STRING_POOL, code);
 ;
     break;}
 case 106:
-#line 475 "compile.y"
+#line 471 "compile.y"
 {
-	yyval=N(POOL); 
-	OA(yyval, OP_OBJECT_POOL, yyvsp[-1]); /* stack: empty write context */
+	yyval=N(); 
+	OA(*yyval, OP_OBJECT_POOL, yyvsp[-1]); /* stack: empty write context */
 	/* some code that writes to that context */
 	/* context=pop; stack: context.value() */
 ;
     break;}
 case 107:
-#line 481 "compile.y"
+#line 477 "compile.y"
 {
-	yyval=N(POOL); 
-	O(yyval, OP_WITH_READ);
-	P(yyval, yyvsp[0]);
+	yyval=N(); 
+	O(*yyval, OP_WITH_READ);
+	P(*yyval, *yyvsp[0]);
 ;
     break;}
 case 109:
-#line 486 "compile.y"
-{ yyval=yyvsp[-1]; P(yyval, yyvsp[0]) ;
+#line 482 "compile.y"
+{ yyval=yyvsp[-1]; P(*yyval, *yyvsp[0]) ;
     break;}
 case 110:
-#line 487 "compile.y"
+#line 483 "compile.y"
 {
 	yyval=yyvsp[0];
-	O(yyval, OP_GET_ELEMENT__WRITE);
+	O(*yyval, OP_GET_ELEMENT__WRITE);
 ;
     break;}
 case 113:
-#line 496 "compile.y"
+#line 492 "compile.y"
 {
 	yyval=yyvsp[-1]; // stack: class name string
-	if(*LA2S(yyval) == BASE_NAME) { // pseude BASE class
-		if(VStateless_class *base=PC.cclass->base_class()) {
-			change_string_literal_value(yyval, base->name());
+	if(*LA2S(*yyval) == BASE_NAME) { // pseude BASE class
+		if(VStateless_classPtr base=PC.cclass->base_class()) {
+			change_string_literal_value(*yyval, base->name());
 		} else {
 			strcpy(PC.error, "no base class declared");
 			YYERROR;
 		}
 	}
-	O(yyval, OP_GET_CLASS);
+	O(*yyval, OP_GET_CLASS);
 ;
     break;}
 case 114:
-#line 508 "compile.y"
+#line 504 "compile.y"
 {
 	yyval=yyvsp[-1];
 	if(!PC.in_call_value) {
 		strcpy(PC.error, ":: not allowed here");
 		YYERROR;
 	}
-	O(yyval, OP_PREPARE_TO_CONSTRUCT_OBJECT);
+	O(*yyval, OP_PREPARE_TO_CONSTRUCT_OBJECT);
 ;
     break;}
 case 115:
-#line 520 "compile.y"
+#line 516 "compile.y"
 {
 	// see OP_PREPARE_TO_EXPRESSION!!
-	if((yyval=yyvsp[0])->size()==2) // only one string literal in there?
-		change_string_literal_to_double_literal(yyval); // make that string literal Double
+	if((yyval=yyvsp[0])->count()==2) // only one string literal in there?
+		change_string_literal_to_double_literal(*yyval); // make that string literal Double
 ;
     break;}
 case 119:
-#line 529 "compile.y"
+#line 525 "compile.y"
 { yyval = yyvsp[-1]; ;
     break;}
 case 120:
-#line 530 "compile.y"
+#line 526 "compile.y"
 { yyval = yyvsp[-1]; ;
     break;}
 case 121:
-#line 531 "compile.y"
+#line 527 "compile.y"
 { yyval = yyvsp[-1]; ;
     break;}
 case 122:
-#line 533 "compile.y"
-{ yyval=yyvsp[0];  O(yyval, OP_NEG) ;
+#line 529 "compile.y"
+{ yyval=yyvsp[0];  O(*yyval, OP_NEG) ;
     break;}
 case 123:
-#line 534 "compile.y"
+#line 530 "compile.y"
 { yyval=yyvsp[0] ;
     break;}
 case 124:
-#line 535 "compile.y"
-{ yyval=yyvsp[0];	 O(yyval, OP_INV) ;
+#line 531 "compile.y"
+{ yyval=yyvsp[0];	 O(*yyval, OP_INV) ;
     break;}
 case 125:
-#line 536 "compile.y"
-{ yyval=yyvsp[0];  O(yyval, OP_NOT) ;
+#line 532 "compile.y"
+{ yyval=yyvsp[0];  O(*yyval, OP_NOT) ;
     break;}
 case 126:
-#line 537 "compile.y"
-{ yyval=yyvsp[0];  O(yyval, OP_DEF) ;
+#line 533 "compile.y"
+{ yyval=yyvsp[0];  O(*yyval, OP_DEF) ;
     break;}
 case 127:
-#line 538 "compile.y"
-{ yyval=yyvsp[0];  O(yyval, OP_IN) ;
+#line 534 "compile.y"
+{ yyval=yyvsp[0];  O(*yyval, OP_IN) ;
     break;}
 case 128:
-#line 539 "compile.y"
-{ yyval=yyvsp[0];  O(yyval, OP_FEXISTS) ;
+#line 535 "compile.y"
+{ yyval=yyvsp[0];  O(*yyval, OP_FEXISTS) ;
     break;}
 case 129:
-#line 540 "compile.y"
-{ yyval=yyvsp[0];  O(yyval, OP_DEXISTS) ;
+#line 536 "compile.y"
+{ yyval=yyvsp[0];  O(*yyval, OP_DEXISTS) ;
     break;}
 case 130:
-#line 542 "compile.y"
-{	yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_SUB) ;
+#line 538 "compile.y"
+{	yyval=yyvsp[-2];  P(*yyval, *yyvsp[0]);  O(*yyval, OP_SUB) ;
     break;}
 case 131:
-#line 543 "compile.y"
-{ yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_ADD) ;
+#line 539 "compile.y"
+{ yyval=yyvsp[-2];  P(*yyval, *yyvsp[0]);  O(*yyval, OP_ADD) ;
     break;}
 case 132:
-#line 544 "compile.y"
-{ yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_MUL) ;
+#line 540 "compile.y"
+{ yyval=yyvsp[-2];  P(*yyval, *yyvsp[0]);  O(*yyval, OP_MUL) ;
     break;}
 case 133:
-#line 545 "compile.y"
-{ yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_DIV) ;
+#line 541 "compile.y"
+{ yyval=yyvsp[-2];  P(*yyval, *yyvsp[0]);  O(*yyval, OP_DIV) ;
     break;}
 case 134:
-#line 546 "compile.y"
-{ yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_MOD) ;
+#line 542 "compile.y"
+{ yyval=yyvsp[-2];  P(*yyval, *yyvsp[0]);  O(*yyval, OP_MOD) ;
     break;}
 case 135:
-#line 547 "compile.y"
-{ yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_INTDIV) ;
+#line 543 "compile.y"
+{ yyval=yyvsp[-2];  P(*yyval, *yyvsp[0]);  O(*yyval, OP_INTDIV) ;
     break;}
 case 136:
-#line 548 "compile.y"
-{ yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_BIN_SL) ;
+#line 544 "compile.y"
+{ yyval=yyvsp[-2];  P(*yyval, *yyvsp[0]);  O(*yyval, OP_BIN_SL) ;
     break;}
 case 137:
-#line 549 "compile.y"
-{ yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_BIN_SR) ;
+#line 545 "compile.y"
+{ yyval=yyvsp[-2];  P(*yyval, *yyvsp[0]);  O(*yyval, OP_BIN_SR) ;
     break;}
 case 138:
-#line 550 "compile.y"
-{ yyval=yyvsp[-2]; 	P(yyval, yyvsp[0]);  O(yyval, OP_BIN_AND) ;
+#line 546 "compile.y"
+{ yyval=yyvsp[-2]; 	P(*yyval, *yyvsp[0]);  O(*yyval, OP_BIN_AND) ;
     break;}
 case 139:
-#line 551 "compile.y"
-{ yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_BIN_OR) ;
+#line 547 "compile.y"
+{ yyval=yyvsp[-2];  P(*yyval, *yyvsp[0]);  O(*yyval, OP_BIN_OR) ;
     break;}
 case 140:
-#line 552 "compile.y"
-{ yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_BIN_XOR) ;
+#line 548 "compile.y"
+{ yyval=yyvsp[-2];  P(*yyval, *yyvsp[0]);  O(*yyval, OP_BIN_XOR) ;
     break;}
 case 141:
-#line 553 "compile.y"
-{ yyval=yyvsp[-2];  OA(yyval, OP_NESTED_CODE, yyvsp[0]);  O(yyval, OP_LOG_AND) ;
+#line 549 "compile.y"
+{ yyval=yyvsp[-2];  OA(*yyval, OP_NESTED_CODE, yyvsp[0]);  O(*yyval, OP_LOG_AND) ;
     break;}
 case 142:
-#line 554 "compile.y"
-{ yyval=yyvsp[-2];  OA(yyval, OP_NESTED_CODE, yyvsp[0]);  O(yyval, OP_LOG_OR) ;
+#line 550 "compile.y"
+{ yyval=yyvsp[-2];  OA(*yyval, OP_NESTED_CODE, yyvsp[0]);  O(*yyval, OP_LOG_OR) ;
     break;}
 case 143:
-#line 555 "compile.y"
-{ yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_LOG_XOR) ;
+#line 551 "compile.y"
+{ yyval=yyvsp[-2];  P(*yyval, *yyvsp[0]);  O(*yyval, OP_LOG_XOR) ;
     break;}
 case 144:
-#line 556 "compile.y"
-{ yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_NUM_LT) ;
+#line 552 "compile.y"
+{ yyval=yyvsp[-2];  P(*yyval, *yyvsp[0]);  O(*yyval, OP_NUM_LT) ;
     break;}
 case 145:
-#line 557 "compile.y"
-{ yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_NUM_GT) ;
+#line 553 "compile.y"
+{ yyval=yyvsp[-2];  P(*yyval, *yyvsp[0]);  O(*yyval, OP_NUM_GT) ;
     break;}
 case 146:
-#line 558 "compile.y"
-{ yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_NUM_LE) ;
+#line 554 "compile.y"
+{ yyval=yyvsp[-2];  P(*yyval, *yyvsp[0]);  O(*yyval, OP_NUM_LE) ;
     break;}
 case 147:
-#line 559 "compile.y"
-{ yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_NUM_GE) ;
+#line 555 "compile.y"
+{ yyval=yyvsp[-2];  P(*yyval, *yyvsp[0]);  O(*yyval, OP_NUM_GE) ;
     break;}
 case 148:
-#line 560 "compile.y"
-{ yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_NUM_EQ) ;
+#line 556 "compile.y"
+{ yyval=yyvsp[-2];  P(*yyval, *yyvsp[0]);  O(*yyval, OP_NUM_EQ) ;
     break;}
 case 149:
-#line 561 "compile.y"
-{ yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_NUM_NE) ;
+#line 557 "compile.y"
+{ yyval=yyvsp[-2];  P(*yyval, *yyvsp[0]);  O(*yyval, OP_NUM_NE) ;
     break;}
 case 150:
-#line 562 "compile.y"
-{ yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_STR_LT) ;
+#line 558 "compile.y"
+{ yyval=yyvsp[-2];  P(*yyval, *yyvsp[0]);  O(*yyval, OP_STR_LT) ;
     break;}
 case 151:
-#line 563 "compile.y"
-{ yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_STR_GT) ;
+#line 559 "compile.y"
+{ yyval=yyvsp[-2];  P(*yyval, *yyvsp[0]);  O(*yyval, OP_STR_GT) ;
     break;}
 case 152:
-#line 564 "compile.y"
-{ yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_STR_LE) ;
+#line 560 "compile.y"
+{ yyval=yyvsp[-2];  P(*yyval, *yyvsp[0]);  O(*yyval, OP_STR_LE) ;
     break;}
 case 153:
-#line 565 "compile.y"
-{ yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_STR_GE) ;
+#line 561 "compile.y"
+{ yyval=yyvsp[-2];  P(*yyval, *yyvsp[0]);  O(*yyval, OP_STR_GE) ;
     break;}
 case 154:
-#line 566 "compile.y"
-{ yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_STR_EQ) ;
+#line 562 "compile.y"
+{ yyval=yyvsp[-2];  P(*yyval, *yyvsp[0]);  O(*yyval, OP_STR_EQ) ;
     break;}
 case 155:
-#line 567 "compile.y"
-{ yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_STR_NE) ;
+#line 563 "compile.y"
+{ yyval=yyvsp[-2];  P(*yyval, *yyvsp[0]);  O(*yyval, OP_STR_NE) ;
     break;}
 case 156:
-#line 568 "compile.y"
-{ yyval=yyvsp[-2];  P(yyval, yyvsp[0]);  O(yyval, OP_IS) ;
+#line 564 "compile.y"
+{ yyval=yyvsp[-2];  P(*yyval, *yyvsp[0]);  O(*yyval, OP_IS) ;
     break;}
 case 157:
-#line 571 "compile.y"
+#line 567 "compile.y"
 {
-	yyval=N(POOL);
-	OA(yyval, OP_STRING_POOL, yyvsp[0]); /* stack: empty write context */
+	yyval=N();
+	OA(*yyval, OP_STRING_POOL, yyvsp[0]); /* stack: empty write context */
 	/* some code that writes to that context */
 	/* context=pop; stack: context.get_string() */
 ;
     break;}
 case 158:
-#line 580 "compile.y"
+#line 576 "compile.y"
 {
 	// optimized from OP_STRING+OP_WRITE_VALUE to OP_STRING__WRITE
-	change_string_literal_to_write_string_literal(yyval=yyvsp[0])
+	change_string_literal_to_write_string_literal(*(yyval=yyvsp[0]))
 ;
     break;}
 case 159:
-#line 585 "compile.y"
-{ yyval=VL(NEW VVoid(POOL)) ;
+#line 581 "compile.y"
+{ yyval=VL(ValuePtr(new VVoid())) ;
     break;}
 case 160:
-#line 586 "compile.y"
-{ yyval=N(POOL) ;
+#line 582 "compile.y"
+{ yyval=N() ;
     break;}
 }
    /* the action file gets copied in in place of this dollarsign */
@@ -1887,7 +1883,7 @@ yyerrhandle:
     }
   return 1;
 }
-#line 588 "compile.y"
+#line 584 "compile.y"
 
 #endif
 
@@ -2602,9 +2598,9 @@ break2:
 	}
 	if(PC.string->size()) { // something accumulated?
 		// create STRING value: array of OP_VALUE+vstring
-		*lvalp=VL(NEW VString(*PC.string));
+		*lvalp=VL(ValuePtr(new VString(PC.string)));
 		// new pieces storage
-		PC.string=NEW String(POOL);
+		PC.string=StringPtr(new String);
 		// make current result be pending for next call, return STRING for now
 		PC.pending_state=result;  result=STRING;
 	}
@@ -2621,5 +2617,5 @@ static int real_yyerror(parse_control *p
 
 static void yyprint(FILE *file, int type, YYSTYPE value) {
 	if(type==STRING)
-		fprintf(file, " \"%s\"", LA2S(value)->cstr());
+		fprintf(file, " \"%s\"", LA2S(*value)->cstr());
 }