Add stringtemplate backend for buildsupport

misc/iv.st

+group taste;
+
+interface_view(arrsFunctNames) ::= <<
+-- TASTE Interface View
+<arrsFunctNames: {each|Function <each>}; separator="\n">
+>>
+
+

misc/iv_stg.py

+#!/usr/bin/env python2
+
+import iv
+import stringtemplate3
+
+STG = None
+
+new = lambda inst: STG.getInstanceOf(inst)
+
+def initialize_stg(stgfile='iv.st'):
+    ''' Load the STG backend and set gobal STG pointer '''
+    global STG
+
+    # Load the file containing a group of templates
+    STG = stringtemplate3.StringTemplateGroup(file=open(stgfile))
+
+initialize_stg()
+
+tpl = new("interface_view")
+
+tpl['arrsFunctNames'] = iv.functions.keys()
+
+print str(tpl).encode('latin1')
+
+    
+