Re: [Haskell-cafe] Is there a tutorial interpreter to teach haskell?

2010-12-20 Thread Larry Evans
On 11/30/10 16:46, Stephen Tetley wrote: Andy Gill developed HERA which sounds somewhat similar to what you are asking, but I don't know that it would be particularly beginner friendly and I think it was static - i.e. the reduction rules were applied to program source code rather than within

[Haskell-cafe] Is there a tutorial interpreter to teach haskell?

2010-11-30 Thread Larry Evans
By tutorial interpreter, I means something like an expert system having a list of rules and than a problem which is solved by using those list of rules. The tutorial means the trace of the problem state before and after each rule is applied along with which parts of the rule are matched with

Re: [Haskell-cafe] Is there a tutorial interpreter to teach haskell?

2010-11-30 Thread Noah Easterly
On Tue, Nov 30, 2010 at 12:08 PM, Larry Evans cppljev...@suddenlink.netwrote: so now I must manually figure out what the a and b in the ap declaration correspond to in the return(:) type: m( a - b ) __ _ _

Re: [Haskell-cafe] Is there a tutorial interpreter to teach haskell?

2010-11-30 Thread Stephen Tetley
Andy Gill developed HERA which sounds somewhat similar to what you are asking, but I don't know that it would be particularly beginner friendly and I think it was static - i.e. the reduction rules were applied to program source code rather than within an interactive evaluation of a running