added: possibility to generate output to more than one stream

Generate() methods can take std::vector with pointers to streams
added: 'ezc' keyword -- currently only for selecting streams
       e.g.
       [ezc stream "0" "3"] - after now the output is generated to streams 0 and 3
  


git-svn-id: svn://ttmath.org/publicrep/ezc/trunk@445 e52654a7-88a9-db11-a3e9-0013d4bc506e

src/pattern.cpp

@@ -5,7 +5,7 @@
  */
 
 /* 
- * Copyright (c) 2007-2012, Tomasz Sowa
+ * Copyright (c) 2007-2013, Tomasz Sowa
  * All rights reserved.
  * 
  * Redistribution and use in source and binary forms, with or without
@@ -837,6 +837,13 @@ void Pattern::ReadDirectiveFilter(Item & item)
 }
 
 
+void Pattern::ReadDirectiveEzc(Item & item)
+{
+	item.type = Item::item_ezc;
+	ReadFunctions(item);
+}
+
+
 
 // user defined directive
 void Pattern::ReadDirectiveNormal(const std::wstring & name, Item & item)
@@ -872,6 +879,7 @@ std::wstring name;
 	else if( name == L"include" )	ReadDirectiveInclude(item);
 	else if( name == L"def" )		ReadDirectiveDef(item);
 	else if( name == L"filter" )	ReadDirectiveFilter(item);
+	else if( name == L"ezc" )		ReadDirectiveEzc(item);
 	else if( name == L"#" )			ReadDirectiveComment(item);
 	else
 		ReadDirectiveNormal(name, item);