- createATN
- action
Build what amounts to an epsilon transition with an action. The action goes into
ATN though it is ig
- alt
- block
From A|B|..|Z alternative block build o->o-A->o->o (last ATNState is
blockEndATNState pointed to by
- charSetLiteral
- epsilon
From an empty alternative build Grip o-e->o
- label
- lexerAltCommands
- lexerCallCommand
- lexerCommand
- listLabel
- range