Is this internal DSL syntax possible in Ruby?

Question

I'm trying to create an internal DSL for Ruby, I haven't started coding it yet, and I'm wondering if this syntax is possible in Ruby:

IF more_than: 1, :class smells to: "god class", sense: HIGH and has "no temp attributes", sense: 0.5
THEN problem "some problem"
WITH ponderation percent: 10

And also:

IF more_than: 1, :class
{
    smells to: 'god class', sense: 2
    and
    (
        has 'no temp attributes', sense: 0.5 or
        smells to: 'extensive coupling', sense: 1.5 or
        has 'refused parent Bequest', sense: HIGH or
        smells to: 'tradition breaker', sense: LOW
    )
    and
    (
        has :Method
        {
            smells to: 'extensive coupling', sense: 1.5
        }
    )
}
THEN
{ 
    problem "abusive conceptualization"
}
WITH
{
    ponderation percent: 10
}

UPDATE: :D I'm still defining the DSL's requirements, such is my starting point, I'm considering either a custom parser or Ruby. What would you say is a better idea, to create a custom parser for it or use Ruby?

Answer 1

Here is an alternative version that is valid ruby syntax:

IF CLASS Student {
    smells to: 'god class', sense: 2 and
    has 'no temp attributes', sense: 0.5 or
    smells to: 'extensive coupling', sense: 1.5 or
    has 'refused parent bequest', sense: HIGH or
    smells to: 'tradition breaker', sense: LOW and
    has_method {
        smells to: 'extensive coupling', sense: 1.5
    }
}
THEN {
    problem 'abusive conceptualization'
}
WITH {
    ponderation percent: 10
}

UPDATE: I've been checking out possibilities, it is possible to use IF, THEN, WITH in uppercase.

Answer 2

This is not possible. The problem is with these constructs:

:class to

You cannot pass arguments to a symbol, only to methods.