An outline to a Diagrammatic Nautilus environment

摘要

This paper describes the syntax grammar in function of the graph transformations for the Diagrammatic Nautilus, a graphical notation for Nautilus Language. In this work a tool named GenGED was used to generate and validate the grammar rules. GenGED also is able to provide XML representation for diagrams, as well as, to act as an environment for editing diagrams based on defined syntax rules.