added: possibility to define a block

changed: in Functions
         Functions are only for user-defined functions now
         (before they could remember a string variable too)
added:   class Vars for variables
         a variable can be a string or an alias to an other function or block
added:   now we can have nested functions calls e.g.:
         [function1 [function2]]
         in the above example an output (stream) from function2 will be passed
         as the first argument to funcion1 (will be passed as a string)
removed: UTF8() method from PatternParser
         now it is treated that when we have only std::string (or char*)
         that this is an UTF-8 string




git-svn-id: svn://ttmath.org/publicrep/ezc/trunk@970 e52654a7-88a9-db11-a3e9-0013d4bc506e

src/blocks.cpp

@@ -0,0 +1,38 @@
+#include "blocks.h"
+
+
+namespace Ezc
+{
+
+
+void Blocks::Insert(const std::wstring & name, const Item & item)
+{
+	blocks_tab[name] = item;
+}
+
+
+Blocks::Iterator Blocks::Find(const std::wstring & name)
+{
+	return blocks_tab.find(name);
+}
+
+
+Blocks::Iterator Blocks::Begin()
+{
+	return blocks_tab.begin();
+}
+
+
+Blocks::Iterator Blocks::End()
+{
+	return blocks_tab.end();
+}
+
+
+size_t Blocks::Size()
+{
+	return blocks_tab.size();
+}
+
+
+} // namespace