added: TextStream<> DbTextStream<> and HtmlTextStream<> have operator<<(Space&) now

added: to db: bool DbBase::AssertValueSpace(PGresult * r, int row, int col, Space & space, bool split_single)
added: environment variables for users
       User::env (of type Space) and
       User::aenv (of type Space) for admin variables (can be changed only by a super user)
added: winix function 'env'
       for changing User::env and User::aenv ('env' winix function with a 'a' parameter)



git-svn-id: svn://ttmath.org/publicrep/winix/trunk@790 e52654a7-88a9-db11-a3e9-0013d4bc506e

db/dbbase.h

@@ -2,7 +2,7 @@
  * This file is a part of Winix
  * and is not publicly distributed
  * 
- * Copyright (c) 2010-2011, Tomasz Sowa
+ * Copyright (c) 2010-2012, Tomasz Sowa
  * All rights reserved.
  * 
  */
@@ -16,6 +16,7 @@
 #include <vector>
 #include <string>
 #include "core/error.h"
+#include "core/confparser.h"
 
 
 class DbBase
@@ -36,6 +37,7 @@ public:
 	void AssertResult(PGresult * r, ExecStatusType t);
 	static int AssertColumn(PGresult * r, const char * column_name);
 
+	// static assignments
 	static const char *  AssertValue(PGresult * r, int row, int col);
 	static const std::wstring & AssertValueWide(PGresult * r, int row, int col); // warning: this method uses a static buffer
 	static void          AssertValueWide(PGresult * r, int row, int col, std::wstring & result);
@@ -46,6 +48,9 @@ public:
 	static unsigned long AssertValueULong(PGresult * r, int row, int col);
 	static unsigned int  AssertValueUInt(PGresult * r, int row, int col);
 	static tm            AssertValueTm(PGresult * r, int row, int col);
+	
+	// non static assignments
+	bool AssertValueSpace(PGresult * r, int row, int col, Space & space, bool split_single = true);
 
 	void ClearResult(PGresult * r);
 	long AssertCurrval(const char * table);
@@ -89,6 +94,7 @@ private:
 	static int  UnescapeBin(const char * str, size_t & i, size_t len);
 
 	DbTextStream bquery;
+	ConfParser   conf_parser;
 
 };