blambeau/gisele — pull request #3 by blambeau (2012-02-20 08:30:30+00:00)
Title: Enhance unit definition

A unit is a scope for definitions and is therefore an implicit definition place. Moreover, it makes sense to accept multiple task definitions in a unit.

The pull request renames it `unit_def` (`UnitDef`) accordingly. `ToGraph` is also updated in such a way that `on_unit_def` now returns an Array of graphs. The `--graph` commandline options outputs one dot graph for each task definition in the process file.