Compatibility for older versions of cmake, python, open cascade, boost

src/ifcexpressparser/implementation.py

@@ -17,9 +17,10 @@
 #                                                                             #
 ###############################################################################
 
+import codegen
 import templates
 
-class Implementation:
+class Implementation(codegen.Base):
     def __init__(self, mapping):
         enumeration_functions = []
         entity_implementations = []
@@ -230,10 +231,9 @@ class Implementation:
         }
 
         self.schema_name = mapping.schema.name.capitalize()
+        
+        self.file_name = '%s.cpp'%self.schema_name
+        
+        
     def __repr__(self):
         return self.str
-    def emit(self):
-        f = open('%s.cpp'%self.schema_name, 'w', encoding='utf-8')
-        f.write(str(self))
-        f.close()
-