--- parser3/src/include/pa_table.h	2001/03/24 19:12:18	1.19
+++ parser3/src/include/pa_table.h	2001/03/26 09:53:42	1.22
@@ -5,7 +5,7 @@
 
 	Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf)
 
-	$Id: pa_table.h,v 1.19 2001/03/24 19:12:18 paf Exp $
+	$Id: pa_table.h,v 1.22 2001/03/26 09:53:42 paf Exp $
 */
 
 #ifndef PA_TABLE_H
@@ -33,12 +33,12 @@ class Table : public Array {
 public:
 
 	Table(Pool& apool,
-		const String& asource,
+		const String *aorigin,
 		Array *acolumns,
 		int initial_rows=CR_INITIAL_ROWS_DEFAULT);
 
-	/// the string source of table's data
-	//const String& source() { return fsource; }
+	/// where this table came from, may be NULL
+	const String *origin_string() { return forigin_string; }
 
 	/// column names
 	const Array *columns() { return fcolumns; }
@@ -52,9 +52,9 @@ public:
 	const String *item(const String& column_name);
 
 private:
-
-	// the base origin of table's data
-	const String& fsource;
+	
+	// where this table came from, may be NULL
+	const String *forigin_string;
 
 	// column name->number lookup table
 	Hash name2number;
@@ -65,7 +65,7 @@ private:
 	// columns
 	Array *fcolumns;
 
-	bool valid(int index) { return index>=0 && index<size();	}
+	bool valid(int index) { return index>=0 && index<size(); }
 
 	const Array& at(int index);