It's worth looking at the PPL project http://ppl.stanford.edu/main/publications.html http://ppl.stanford.edu/main/publications.html example, this scala DSL:

It's worth looking at the PPL project http://ppl.stanford.edu/main/publications.html http://ppl.stanford.edu/main/publications.html example, this scala DSL: http://liszt.stanford.edu/liszt_sc2011.pdf http://liszt.stanford.edu/liszt_sc2011.pdf