Introducing Flowchartviz
This is my 1st attempt at writing a flowchart generator.
Example 1
require 'flowchartviz' s = " if a then go left keep walking else go right end " fm = Flowchartviz.new(s) fm.export
Here’s the PNG file of the exported file after it has been passed to the Graphvizml gem:
Example 2
require 'flowchartviz' s = " if a then go left keep walking else go right if raining? take an umbrella end " fm = Flowchartviz.new(s) fm.export
In the above example a nested if statement was added. Here’s the PNG file produced having passed the gvml.xml to the Graphvizml gem:
Resources
- flowchartviz [rubygems.org]