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Diffstat (limited to 'checker/indtypes.mli')
| -rw-r--r-- | checker/indtypes.mli | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/checker/indtypes.mli b/checker/indtypes.mli new file mode 100644 index 00000000..b920315a --- /dev/null +++ b/checker/indtypes.mli @@ -0,0 +1,42 @@ +(************************************************************************) +(* v * The Coq Proof Assistant / The Coq Development Team *) +(* <O___,, * CNRS-Ecole Polytechnique-INRIA Futurs-Universite Paris Sud *) +(* \VV/ **************************************************************) +(* // * This file is distributed under the terms of the *) +(* * GNU Lesser General Public License Version 2.1 *) +(************************************************************************) + +(*i $Id: indtypes.mli 9831 2007-05-17 18:55:42Z herbelin $ i*) + +(*i*) +open Names +open Univ +open Term +open Typeops +open Declarations +open Environ +(*i*) + +val prkn : kernel_name -> Pp.std_ppcmds +val prcon : constant -> Pp.std_ppcmds + +(*s The different kinds of errors that may result of a malformed inductive + definition. *) + +(* Errors related to inductive constructions *) +type inductive_error = + | NonPos of env * constr * constr + | NotEnoughArgs of env * constr * constr + | NotConstructor of env * constr * constr + | NonPar of env * constr * int * constr * constr + | SameNamesTypes of identifier + | SameNamesConstructors of identifier + | SameNamesOverlap of identifier list + | NotAnArity of identifier + | BadEntry + +exception InductiveError of inductive_error + +(*s The following function does checks on inductive declarations. *) + +val check_inductive : env -> mutual_inductive -> mutual_inductive_body -> env |