--- parser3/src/include/pa_table.h	2001/02/20 18:45:51	1.8
+++ parser3/src/include/pa_table.h	2001/03/12 13:13:20	1.12
@@ -1,9 +1,13 @@
 /*
-  $Id: pa_table.h,v 1.8 2001/02/20 18:45:51 paf Exp $
+	Parser
+	Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com)
+	Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf)
+
+	$Id: pa_table.h,v 1.12 2001/03/12 13:13:20 paf Exp $
 */
 
 /*
-	hence most of tables are "named", no need to uptimize unnamed onces
+	hence most of tables are "named", no need to uptimize nameless onces
 */
 
 
@@ -19,13 +23,13 @@
 class Table : public Array {
 public:
 
-	Table(Request& arequest,
-		char *afile, uint aline,
+	Table(Pool& apool,
+		const String& asource,
 		Array *acolumns,
 		int initial_rows=CR_INITIAL_ROWS_DEFAULT);
 
-	// the base origin of table's data
-	//const Origin& origin() { return forigin; }
+	// the source of table's data
+	const String& source() { return fsource; }
 
 	const Array *columns() { return fcolumns; }
 
@@ -33,17 +37,12 @@ public:
 	int get_current() { return fcurrent; }
 	void inc_current() { fcurrent++; }
 
-	void read_item(String& result, const String& column_name) {
-		result.APPEND(item(column_name), 0/*TODO:think about*/, forigin.file, forigin.line+fcurrent);
-	}
-
-protected:
+	const String *item(const String& column_name);
 
-	// the request I'm processed on. for error reporting
-	Request& request;
+private:
 
 	// the base origin of table's data
-	Origin forigin;
+	const String& fsource;
 
 	// column name->number lookup table
 	Hash name2number;
@@ -54,10 +53,13 @@ protected:
 	// columns
 	Array *fcolumns;
 
+	bool valid(int index) { return index>=0 && index<size();	}
+
 	const Array& at(int index);
 
-	const char *item(int column_index);
-	const char *item(const String& column_name);
+	const String *item(int column_index) {
+		return valid(fcurrent)?at(fcurrent).get_string(column_index):0;
+	}
 };
 
 #endif