WIP: add a Val struct as an input/output when calling a function

src/generator.h

@@ -975,6 +975,7 @@ void Generator::Generate()
 	ResizeStack();
 	ResizeBlockStack();
 	ResizeEzcFrameStack();
+	InitializeTmpStreams();
 	filter_index = 0;
 	stack_index  = 0;
 	ezc_frames_stack_index = 0;

src/pattern.cpp

@@ -5,7 +5,7 @@
  */
 
 /*
- * Copyright (c) 2007-2012, Tomasz Sowa
+ * Copyright (c) 2007-2024, Tomasz Sowa
  * All rights reserved.
  * 
  * Redistribution and use in source and binary forms, with or without
@@ -33,7 +33,6 @@
  */
 
 #include "pattern.h"
-#include "utf8/utf8.h"
 
 
 namespace Ezc
@@ -46,15 +45,12 @@ Pattern::Pattern()
 }
 
 
-
 void Pattern::Clear()
 {
 	item_root.Clear();
 }
 
 
-
-
 void Pattern::CacheBlocks(Blocks & blocks)
 {
 	Cache(blocks, item_root);
@@ -67,6 +63,17 @@ void Pattern::ClearCache()
 }
 
 
+void Pattern::CacheFunctions(Functions & fun)
+{
+	Cache(fun, item_root);
+}
+
+
+void Pattern::CacheObjects(Objects & obj)
+{
+	Cache(obj, item_root);
+}
+
 
 } // namespace Ezc
 

src/pattern.h

@@ -36,7 +36,6 @@
 #ifndef headerfile_ezc_pattern
 #define headerfile_ezc_pattern
 
-#include <string>
 #include "item.h"
 #include "cache.h"
 #include "blocks.h"
@@ -69,20 +68,6 @@ public:
 
 
 
-void Pattern::CacheFunctions(Functions & fun)
-{
-	Cache(fun, item_root);
-}
-
-
-void Pattern::CacheObjects(Objects & obj)
-{
-	Cache(obj, item_root);
-}
-
-
-
-
 } // namespace Ezc