Merge branch 'experimental/upstream' into upstream

1 files changed, 58 insertions, 37 deletions

diff --git a/kernel/modops.mli b/kernel/modops.mli
index 37f4e8e0..daea3258 100644
--- a/kernel/modops.mli
+++ b/kernel/modops.mli
@@ -1,29 +1,26 @@
 (************************************************************************)
 (*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
-(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2011     *)
+(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012     *)
 (*   \VV/  **************************************************************)
 (*    //   *      This file is distributed under the terms of the       *)
 (*         *       GNU Lesser General Public License Version 2.1        *)
 (************************************************************************)
 
-(*i $Id: modops.mli 14641 2011-11-06 11:59:10Z herbelin $ i*)
-
-(*i*)
 open Util
 open Names
 open Univ
+open Term
 open Environ
 open Declarations
 open Entries
 open Mod_subst
-(*i*)
 
-(* Various operations on modules and module types *)
+(** Various operations on modules and module types *)
 
 
 val module_body_of_type : module_path -> module_type_body  -> module_body 
 
-val module_type_of_module : env -> module_path option -> module_body -> 
+val module_type_of_module : module_path option -> module_body ->
   module_type_body
 
 val destr_functor :
@@ -36,71 +33,95 @@ val subst_signature : substitution -> structure_body -> structure_body
 val add_signature :
   module_path -> structure_body -> delta_resolver -> env -> env
 
-(* adds a module and its components, but not the constraints *)
+(** adds a module and its components, but not the constraints *)
 val add_module : module_body -> env -> env
 
 val check_modpath_equiv : env -> module_path -> module_path -> unit
 
-val strengthen : env -> module_type_body -> module_path -> module_type_body
+val strengthen : module_type_body -> module_path -> module_type_body
 
-val complete_inline_delta_resolver :
-  env -> module_path -> mod_bound_id -> module_type_body ->
+val inline_delta_resolver :
+  env -> inline -> module_path -> mod_bound_id -> module_type_body ->
   delta_resolver -> delta_resolver
 
-val strengthen_and_subst_mb : module_body -> module_path -> env -> bool 
-  -> module_body
+val strengthen_and_subst_mb : module_body -> module_path -> bool -> module_body
 
-val subst_modtype_and_resolver : module_type_body -> module_path -> env ->
+val subst_modtype_and_resolver : module_type_body -> module_path ->
   module_type_body
 
 val clean_bounded_mod_expr : struct_expr_body -> struct_expr_body
 
-val error_existing_label : label -> 'a
+(** Errors *)
+
+type signature_mismatch_error =
+  | InductiveFieldExpected of mutual_inductive_body
+  | DefinitionFieldExpected
+  | ModuleFieldExpected
+  | ModuleTypeFieldExpected
+  | NotConvertibleInductiveField of identifier
+  | NotConvertibleConstructorField of identifier
+  | NotConvertibleBodyField
+  | NotConvertibleTypeField of env * types * types
+  | NotSameConstructorNamesField
+  | NotSameInductiveNameInBlockField
+  | FiniteInductiveFieldExpected of bool
+  | InductiveNumbersFieldExpected of int
+  | InductiveParamsNumberField of int
+  | RecordFieldExpected of bool
+  | RecordProjectionsExpected of name list
+  | NotEqualInductiveAliases
+  | NoTypeConstraintExpected
+
+type module_typing_error =
+  | SignatureMismatch of label * structure_field_body * signature_mismatch_error
+  | LabelAlreadyDeclared of label
+  | ApplicationToNotPath of module_struct_entry
+  | NotAFunctor of struct_expr_body
+  | IncompatibleModuleTypes of module_type_body * module_type_body
+  | NotEqualModulePaths of module_path * module_path
+  | NoSuchLabel of label
+  | IncompatibleLabels of label * label
+  | SignatureExpected of struct_expr_body
+  | NoModuleToEnd
+  | NoModuleTypeToEnd
+  | NotAModule of string
+  | NotAModuleType of string
+  | NotAConstant of label
+  | IncorrectWithConstraint of label
+  | GenerativeModuleExpected of label
+  | NonEmptyLocalContect of label option
+  | LabelMissing of label * string
+
+exception ModuleTypingError of module_typing_error
 
-val error_declaration_not_path : module_struct_entry -> 'a
+val error_existing_label : label -> 'a
 
 val error_application_to_not_path : module_struct_entry -> 'a
 
-val error_not_a_functor :  module_struct_entry -> 'a
-
 val error_incompatible_modtypes :
   module_type_body -> module_type_body -> 'a
 
-val error_not_equal : module_path -> module_path -> 'a
-
-val error_not_match : label -> structure_field_body -> 'a
+val error_signature_mismatch :
+  label -> structure_field_body -> signature_mismatch_error -> 'a
 
 val error_incompatible_labels : label -> label -> 'a
 
 val error_no_such_label : label -> 'a
 
-val error_result_must_be_signature : unit -> 'a
-
 val error_signature_expected : struct_expr_body -> 'a
 
 val error_no_module_to_end : unit -> 'a
 
 val error_no_modtype_to_end : unit -> 'a
 
-val error_not_a_modtype_loc : loc -> string -> 'a
-
-val error_not_a_module_loc : loc -> string -> 'a
-
-val error_not_a_module_or_modtype_loc : loc -> string -> 'a
-
 val error_not_a_module : string -> 'a
 
 val error_not_a_constant : label -> 'a
 
-val error_with_incorrect : label -> 'a
+val error_incorrect_with_constraint : label -> 'a
 
-val error_a_generative_module_expected : label -> 'a
+val error_generative_module_expected : label -> 'a
 
-val error_local_context : label option -> 'a
+val error_non_empty_local_context : label option -> 'a
 
 val error_no_such_label_sub : label->string->'a
-
-val error_with_in_module : unit -> 'a
-
-val error_application_to_module_type : unit -> 'a
-