X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Fcic%2FcicParser.ml;h=a7ad3c9cf1f88c8cc56cfdadad7c119c3098bc45;hb=a7063fc0997a9d9eae6c329443e67ab92c4b6a0f;hp=4b7c940e9ceb9d133448e3d82e3b72cd12fb2fb5;hpb=cfda0acfce3f5e0b843bfe2b7ba7c371e5690db0;p=helm.git diff --git a/helm/ocaml/cic/cicParser.ml b/helm/ocaml/cic/cicParser.ml index 4b7c940e9..a7ad3c9cf 100644 --- a/helm/ocaml/cic/cicParser.ml +++ b/helm/ocaml/cic/cicParser.ml @@ -23,6 +23,8 @@ * http://helm.cs.unibo.it/ *) +(* $Id$ *) + let debug = false let debug_print s = if debug then prerr_endline (Lazy.force s) @@ -297,10 +299,23 @@ let uri_list_of_string = let sort_of_string ctxt = function | "Prop" -> Cic.Prop | "Set" -> Cic.Set - | "Type" -> Cic.Type (CicUniv.fresh ~uri:ctxt.uri ()) -(* | "Type" -> CicUniv.restart_numbering (); |+ useful only to test parser +| *) | "CProp" -> Cic.CProp - | _ -> parse_error ctxt "sort expected" + (* THIS CASE IS HERE ONLY TO ALLOW THE PARSING OF COQ LIBRARY + * THIS SHOULD BE REMOVED AS SOON AS univ_maker OR COQ'S EXPORTATION + * IS FIXED *) + | "Type" -> Cic.Type (CicUniv.fresh ~uri:ctxt.uri ()) + | s -> + let len = String.length s in + if not(len > 5) then parse_error ctxt "sort expected"; + if not(String.sub s 0 5 = "Type:") then parse_error ctxt "sort expected"; + try + Cic.Type + (CicUniv.fresh + ~uri:ctxt.uri + ~id:(int_of_string (String.sub s 5 (len - 5))) ()) + with + | Failure "int_of_string" + | Invalid_argument _ -> parse_error ctxt "sort expected" let patch_subst ctxt subst = function | Cic.AConst (id, uri, _) -> Cic.AConst (id, uri, subst) @@ -349,6 +364,7 @@ let end_element ctxt tag = | "REL" -> push ctxt (Cic_term (match pop_tag_attrs ctxt with + | ["binder", binder; "id", id; "idref", idref; "value", value] | ["binder", binder; "id", id; "idref", idref; "sort", _; "value", value] -> Cic.ARel (id, idref, int_of_string value, binder) @@ -356,12 +372,14 @@ let end_element ctxt tag = | "VAR" -> push ctxt (Cic_term (match pop_tag_attrs ctxt with + | ["id", id; "uri", uri] | ["id", id; "sort", _; "uri", uri] -> Cic.AVar (id, uri_of_string uri, []) | _ -> attribute_error ())) | "CONST" -> push ctxt (Cic_term (match pop_tag_attrs ctxt with + | ["id", id; "uri", uri] | ["id", id; "sort", _; "uri", uri] -> Cic.AConst (id, uri_of_string uri, []) | _ -> attribute_error ())) @@ -374,22 +392,27 @@ let end_element ctxt tag = let args = pop_cics ctxt in push ctxt (Cic_term (match pop_tag_attrs ctxt with + | ["id", id ] | ["id", id; "sort", _] -> Cic.AAppl (id, args) | _ -> attribute_error ())) | "decl" -> let source = pop_cic ctxt in push ctxt (match pop_tag_attrs ctxt with + | ["binder", binder; "id", id ] | ["binder", binder; "id", id; "type", _] -> Decl (id, Cic.Name binder, source) + | ["id", id] | ["id", id; "type", _] -> Decl (id, Cic.Anonymous, source) | _ -> attribute_error ()) | "def" -> (* same as "decl" above *) let source = pop_cic ctxt in push ctxt (match pop_tag_attrs ctxt with + | ["binder", binder; "id", id] | ["binder", binder; "id", id; "sort", _] -> Def (id, Cic.Name binder, source) + | ["id", id] | ["id", id; "sort", _] -> Def (id, Cic.Anonymous, source) | _ -> attribute_error ()) | "arity" (* transparent elements (i.e. which contain a CIC) *) @@ -422,6 +445,7 @@ let end_element ctxt tag = in let term = add_decl target ctxt.stack in (match pop_tag_attrs ctxt with + [] | ["type", _] -> () | _ -> attribute_error ()); push ctxt (Cic_term term) @@ -436,6 +460,7 @@ let end_element ctxt tag = in let term = add_decl target ctxt.stack in (match pop_tag_attrs ctxt with + [] | ["sort", _] -> () | _ -> attribute_error ()); push ctxt (Cic_term term) @@ -450,6 +475,7 @@ let end_element ctxt tag = in let term = add_def target ctxt.stack in (match pop_tag_attrs ctxt with + [] | ["sort", _] -> () | _ -> attribute_error ()); push ctxt (Cic_term term) @@ -458,6 +484,7 @@ let end_element ctxt tag = let term = pop_cic ctxt in push ctxt (Cic_term (match pop_tag_attrs ctxt with + ["id", id] | ["id", id; "sort", _] -> Cic.ACast (id, term, typ) | _ -> attribute_error ())); | "IMPLICIT" -> @@ -478,6 +505,7 @@ let end_element ctxt tag = let meta_substs = pop_meta_substs ctxt in push ctxt (Cic_term (match pop_tag_attrs ctxt with + | ["id", id; "no", no] | ["id", id; "no", no; "sort", _] -> Cic.AMeta (id, int_of_string no, meta_substs) | _ -> attribute_error ())); @@ -490,6 +518,7 @@ let end_element ctxt tag = | "MUTCONSTRUCT" -> push ctxt (Cic_term (match pop_tag_attrs ctxt with + | ["id", id; "noConstr", noConstr; "noType", noType; "uri", uri] | ["id", id; "noConstr", noConstr; "noType", noType; "sort", _; "uri", uri] -> Cic.AMutConstruct (id, uri_of_string uri, int_of_string noType, @@ -515,6 +544,7 @@ let end_element ctxt tag = let fix_funs = pop_fix_funs ctxt in push ctxt (Cic_term (match pop_tag_attrs ctxt with + | ["id", id; "noFun", noFun] | ["id", id; "noFun", noFun; "sort", _] -> Cic.AFix (id, int_of_string noFun, fix_funs) | _ -> attribute_error ())) @@ -522,6 +552,7 @@ let end_element ctxt tag = let cofix_funs = pop_cofix_funs ctxt in push ctxt (Cic_term (match pop_tag_attrs ctxt with + | ["id", id; "noFun", noFun] | ["id", id; "noFun", noFun; "sort", _] -> Cic.ACoFix (id, int_of_string noFun, cofix_funs) | _ -> attribute_error ())) @@ -530,6 +561,7 @@ let end_element ctxt tag = | patternsType :: inductiveTerm :: patterns -> push ctxt (Cic_term (match pop_tag_attrs ctxt with + | ["id", id; "noType", noType; "uriType", uriType] | ["id", id; "noType", noType; "sort", _; "uriType", uriType] -> Cic.AMutCase (id, uri_of_string uriType, int_of_string noType, patternsType, inductiveTerm, patterns) @@ -656,7 +688,13 @@ let end_element ctxt tag = let fields = List.map (function - | Obj_field name -> name + | Obj_field name -> + (match Str.split (Str.regexp " ") name with + | [name] -> name, false + | [name;"coercion"] -> name,true + | _ -> + parse_error + "wrong \"field\"'s name attribute") | _ -> parse_error "unexpected extra content for \"record\" object class") @@ -733,7 +771,7 @@ let annobj_of_xml uri filename filenamebody = (match parse uri filename, parse uri filenamebody with | Cic_constant_type (type_id, name, params, typ, obj_attributes), Cic_constant_body (body_id, _, _, body, _) -> - Cic.AConstant (type_id, Some body_id, name, Some body, typ, params,[]) + Cic.AConstant (type_id, Some body_id, name, Some body, typ, params,obj_attributes) | _ -> raise (Parser_failure (sprintf "no constant found in %s, %s" filename filenamebody)))