Add missing case in rename_everything

when flattening model, the access to fields was not properly prefixed
for variables declared in substates

README.md

@@ -141,6 +141,9 @@ The background pattern was downloaded from www.subtlepatterns.com
 Changelog
 =========
 
+2.0.4 (03/2018)
+    - Fix issue with variable prefix in nested states (in generated code)
+
 2.0.3 (03/2018)
     - Optimize calls to asn1scc
     - Fix paste error when input symbol is selected

opengeode/AdaGenerator.py

@@ -1729,13 +1729,14 @@ def _prim_substring(prim):
 
 @expression.register(ogAST.PrimSelector)
 def _prim_selector(prim):
-    ''' Selector (field access with '!' separation) '''
+    ''' Selector (field access with '!' or '.' separation) '''
     stmts, ada_string, local_decl = [], '', []
 
     receiver = prim.value[0]
     field_name = prim.value[1]
 
     receiver_stms, receiver_string, receiver_decl = expression(receiver)
+
     ada_string = receiver_string
     stmts.extend(receiver_stms)
     local_decl.extend(receiver_decl)

opengeode/Helper.py

@@ -531,6 +531,12 @@ def _rename_substring(ast, from_name, to_name):
         rename_everything(each, from_name, to_name)
 
 
+@rename_everything.register(ogAST.PrimSelector)
+def _rename_primselector(ast, from_name, to_name):
+    ''' Rename variable name in field access (a.b.c) '''
+    rename_everything(ast.value[0], from_name, to_name)
+
+
 @rename_everything.register(ogAST.PrimVariable)
 def _rename_path(ast, from_name, to_name):
     ''' Ultimate seek point for the renaming: primary path/variables '''

opengeode/opengeode.py

@@ -139,7 +139,7 @@ except ImportError:
 
 
 __all__ = ['opengeode', 'SDL_Scene', 'SDL_View', 'parse']
-__version__ = '2.0.3'
+__version__ = '2.0.4'
 
 if hasattr(sys, 'frozen'):
     # Detect if we are running on Windows (py2exe-generated)