term-rewriting-0.2: Term Rewriting Library
Data.Rewriting.Context.Ops
Synopsis
apply :: Ctxt f v -> Term f v -> Term f v Source
Apply a context to a term (i.e., replace the hole in the context by the term).
compose :: Ctxt f v -> Ctxt f v -> Ctxt f v Source
Compose two contexts (i.e., replace the hole in the left context by the right context).
ofTerm :: Term f v -> Pos -> Maybe (Ctxt f v) Source
Create a context from a term by placing the hole at a specific position.