Debugging a Scheme program

Question

I am using Festival, a text-to-speech synthesizer, for a project. It has a Scheme scripting language. I'm very new to scheme and hope someone can help. I just want to see the current configuration parameters of Festival. I have a Scheme prompt and can change existing parameters with the following commands:

festival> (Parameter.set 'Horse 3)
3
festival> (Parameter.get 'Horse)
3

Now, I'd like to see every parameter at once, instead of just one at a time. Is there a simple Scheme command to do this?

Answer 1

Look at how Parameter is internally represented. If it is an association list, you can just print it. You can also try these free Scheme debuggers:

• Schemeide
• Psd