diff options
Diffstat (limited to 'interp/notation.mli')
| -rw-r--r-- | interp/notation.mli | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/interp/notation.mli b/interp/notation.mli index 7d055571c8..a4c79d6d35 100644 --- a/interp/notation.mli +++ b/interp/notation.mli @@ -176,16 +176,20 @@ val scope_class_of_class : Classops.cl_typ -> scope_class (** Building notation key *) type symbol = - | Terminal of string - | NonTerminal of Id.t - | SProdList of Id.t * symbol list - | Break of int + | Terminal of string (* an expression including symbols or a simply-quoted ident, e.g. "'U'" or "!" *) + | NonTerminal of Id.t (* an identifier "x" *) + | SProdList of Id.t * symbol list (* an expression "x sep .. sep y", remembering x (or y) and sep *) + | Break of int (* a sequence of blanks > 1, e.g. " " *) val symbol_eq : symbol -> symbol -> bool +(** Make/decompose a notation of the form "_ U _" *) val make_notation_key : symbol list -> notation val decompose_notation_key : notation -> symbol list +(** Decompose a notation of the form "a 'U' b" *) +val decompose_raw_notation : string -> symbol list + (** Prints scopes (expects a pure aconstr printer) *) val pr_scope_class : scope_class -> Pp.t val pr_scope : (glob_constr -> Pp.t) -> scope_name -> Pp.t |