--- parser3/src/include/Attic/pa_vstring.h	2001/03/08 16:54:25	1.11
+++ parser3/src/include/Attic/pa_vstring.h	2001/03/10 11:44:32	1.15
@@ -1,5 +1,5 @@
 /*
-  $Id: pa_vstring.h,v 1.11 2001/03/08 16:54:25 paf Exp $
+  $Id: pa_vstring.h,v 1.15 2001/03/10 11:44:32 paf Exp $
 */
 
 #ifndef PA_VSTRING_H
@@ -8,33 +8,36 @@
 #include <stdlib.h>
 
 #include "pa_value.h"
+#include "pa_vobject.h"
+#include "pa_vdouble.h"
+#include "classes/_string.h"
 
-class VString : public Value {
+class VString : public VObject {
 public: // Value
 
 	// all: for error reporting after fail(), etc
 	const char *type() const { return "string"; }
-	// clone
-	Value *clone() const { return NEW VString(fvalue); };
-	// fvalue: fvalue
-	String *get_string() { return &fvalue; };
-	// fvalue: fvalue
+	// string: fvalue as VDouble
+	Value *get_expr_result() { return NEW VDouble(pool(), get_double()); }
+	// string: fvalue
+	const String *get_string() { return &fvalue; };
+	// string: fvalue
 	double get_double() { return atof(fvalue.cstr()); }
-	// fvalue: empty or not
+	// string: empty or not
 	bool get_bool() { return fvalue.size()!=0; };
 
 public: // usage
 
-	VString(Pool& apool) : Value(apool), 
-		fvalue(*new(apool) String(apool)) {
+	VString(Pool& apool) : VObject(apool, *string_class), 
+		fvalue(*new(string_class->pool()) String(string_class->pool())) {
 	}
 
-	VString(String& avalue) : Value(avalue.pool()), 
+	VString(const String& avalue) : VObject(avalue.pool(), *string_class),
 		fvalue(avalue) {
 	}
 
 private:
-	String& fvalue;
+	const String& fvalue;
 
 };