X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Fmathql%2FmQueryUtil.ml;h=8943e5675652f23f2b60c64b92c902575a8d4652;hb=1d2bd140d14561951f8214edf15abe4f40dcb649;hp=c5a8382fec9d3ce0a537900833c32cae736abce4;hpb=6c04191a9045120d3cf5f6046eee627d6499e5c9;p=helm.git diff --git a/helm/ocaml/mathql/mQueryUtil.ml b/helm/ocaml/mathql/mQueryUtil.ml index c5a8382fe..8943e5675 100644 --- a/helm/ocaml/mathql/mQueryUtil.ml +++ b/helm/ocaml/mathql/mQueryUtil.ml @@ -34,8 +34,9 @@ (******************************************************************************) open MathQL +open MQueryHTML -(* string linearization of a reference *) +(* string linearization of a reference **************************************) let str_btoken = function | MQBC s -> s @@ -45,9 +46,9 @@ let str_btoken = function | MQBSS -> "**" let str_ftoken = function - | MQFC i -> "/" ^ string_of_int i - | MQFS -> "/*" - | MQFSS -> "/**" + | MQFC i -> string_of_int i + | MQFS -> "*" + | MQFSS -> "**" let str_prot = function | Some s -> s @@ -57,94 +58,114 @@ let rec str_body = function | [] -> "" | head :: tail -> str_btoken head ^ str_body tail -let str_frag l = - let rec str_fi start = function - | [] -> "" - | t :: l -> - (if start then "#1" else "") ^ str_ftoken t ^ str_fi false l - in str_fi true l +let str_frag xpointer f l = + let sfi = List.fold_left (fun l0 t0 -> l0 ^ "/" ^ f t0) "" l in + if sfi = "" then "" else + if xpointer then "#xpointer(1" ^ sfi ^ ")" else + "#1" ^ sfi let str_tref (p, b, i) = - str_prot p ^ ":/" ^ str_body b ^ str_frag i + str_prot p ^ ":/" ^ str_body b ^ str_frag false str_ftoken i -let str_uref (u, i) = - let rec str_fi start = function - | [] -> "" - | i :: l -> - (if start then "#1" else "") ^ string_of_int i ^ str_fi false l - in UriManager.string_of_uri u ^ str_fi true i - -(* raw HTML representation *) - -let key s = "" ^ s ^ " " - -let sym s = s ^ " " - -let sep s = s - -let str s = "'" ^ s ^ "' " - -let pat s = "\"" ^ s ^ "\" " +let xp_str_tref (p, b, i) = + str_prot p ^ ":/" ^ str_body b ^ str_frag true str_ftoken i -let res s = "\"" ^ s ^ "\" " - -let nl () = "
" +let str_uref (u, i) = + UriManager.string_of_uri u ^ str_frag false string_of_int i -let par () = "

" +let xp_str_uref (u, i) = + UriManager.string_of_uri u ^ str_frag true string_of_int i -(* HTML representation of a query *) +(* HTML representation of a query ********************************************) let out_rvar s = sym s let out_svar s = sep "$" ^ sym s +let out_lvar s = sep "%" ^ sym s + let out_tref r = pat (str_tref r) -let out_pat p = out_tref p +let rec out_sequence f = function + | [] -> sep "." + | [s] -> f s + | s :: tail -> f s ^ sep ", " ^ out_sequence f tail + +let out_order = function + | MQAsc -> sub2 "asc" + | MQDesc -> sub2 "desc" let out_func = function - | MQName -> key "name" + | MQName -> key "name" + | MQTheory -> key "theory" + | MQTitle -> key "title" + | MQContributor -> key "contributor" + | MQCreator -> key "creator" + | MQPublisher -> key "publisher" + | MQSubject -> key "subject" + | MQDescription -> key "description" + | MQDate -> key "date" + | MQType -> key "type" + | MQFormat -> key "format" + | MQIdentifier -> key "identifier" + | MQLanguage -> key "language" + | MQRelation -> key "relation" + | MQSource -> key "source" + | MQCoverage -> key "coverage" + | MQRights -> key "rights" + | MQInstitution -> key "institution" + | MQContact -> key "contact" + | MQFirstVersion -> key "firstversion" + | MQModified -> key "modified" let out_str = function - | MQCons s -> str s - | MQRVar s -> out_rvar s - | MQSVar s -> out_svar s - | MQFunc (f, r) -> out_func f ^ out_rvar r - | MQMConclusion -> key "mainconclusion" - | MQConclusion -> key "conclusion" + | MQCons s -> str s + | MQStringRVar s -> out_rvar s + | MQStringSVar s -> out_svar s + | MQFunc (f, r) -> out_func f ^ out_rvar r + | MQMConclusion -> key "mainconclusion" + | MQConclusion -> key "inconclusion" let rec out_bool = function | MQTrue -> key "true" | MQFalse -> key "false" - | MQIs (s, t) -> out_str s ^ key "is" ^ out_str t + | MQIs (s, t) -> out_str s ^ sub "is" ^ out_str t | MQNot b -> key "not" ^ out_bool b - | MQAnd (b1, b2) -> sep "(" ^ out_bool b1 ^ key "and" ^ out_bool b2 ^ sep ")" - | MQOr (b1, b2) -> sep "(" ^ out_bool b1 ^ key "or" ^ out_bool b2 ^ sep ")" - -let rec out_list = function + | MQAnd (b1, b2) -> sep "(" ^ out_bool b1 ^ sub "and" ^ out_bool b2 ^ sep ")" + | MQOr (b1, b2) -> sep "(" ^ out_bool b1 ^ sub "or" ^ out_bool b2 ^ sep ")" + | MQSubset (l1, l2) -> sep "(" ^ out_list l1 ^ sub "subset" ^ out_list l2 ^ sep ")" + | MQSetEqual (l1, l2) -> sep "(" ^ out_list l1 ^ sub "setequal" ^ out_list l2 ^ sep ")" + +and out_list = function | MQSelect (r, l, b) -> - key "select" ^ out_rvar r ^ key "in" ^ out_list l ^ key "where" ^ out_bool b - | MQUse (l, v) -> key "use" ^ out_list l ^ key "position" ^ out_svar v - | MQUsedBy (l, v) -> key "usedby" ^ out_list l ^ key "position" ^ out_svar v - | MQPattern p -> key "pattern" ^ out_pat p - | MQUnion (l1, l2) -> sep "(" ^ out_list l1 ^ key "union" ^ out_list l2 ^ sep ")" - | MQIntersect (l1, l2) -> sep "(" ^ out_list l1 ^ key "intersect" ^ out_list l2 ^ sep ")" + key "select" ^ out_rvar r ^ sub "in" ^ out_list l ^ sub "where" ^ out_bool b + | MQUse (l, v) -> key "use" ^ out_list l ^ sub "position" ^ out_svar v + | MQUsedBy (l, v) -> key "usedby" ^ out_list l ^ sub "position" ^ out_svar v + | MQPattern p -> key "pattern" ^ out_tref p + | MQUnion (l1, l2) -> sep "(" ^ out_list l1 ^ sub "union" ^ out_list l2 ^ sep ")" + | MQIntersect (l1, l2) -> sep "(" ^ out_list l1 ^ sub "intersect" ^ out_list l2 ^ sep ")" + | MQDiff (l1, l2) -> sep "(" ^ out_list l1 ^ sub "diff" ^ out_list l2 ^ sep ")" + | MQListRVar v -> out_rvar v + | MQSortedBy (l, o, f) -> sep "(" ^ out_list l ^ sub "sortedby" ^ out_func f ^ out_order o ^ sep ")" + | MQListLVar v -> out_lvar v + | MQLetIn (v, l1, l2) -> key "let" ^ out_lvar v ^ sub "be" ^ out_list l1 ^ sub "in" ^ out_list l2 + | MQReference s -> key "reference" ^ out_sequence str s let out_query = function | MQList l -> out_list l -(* HTML representation of a query result *) +(* HTML representation of a query result ************************************) -let rec out_list = function +let rec out_res_list = function | [] -> "" - | u :: l -> res u ^ nl () ^ out_list l + | u :: l -> res u ^ nl () ^ out_res_list l let out_result qr = par () ^ "Result:" ^ nl () ^ match qr with - | MQRefs l -> out_list l + | MQRefs l -> out_res_list l -(* Converting functions *) +(* Converting functions *****************************************************) let tref_uref u = let s = str_uref u in @@ -153,3 +174,32 @@ let tref_uref u = let parse_text ch = let lexbuf = Lexing.from_channel ch in MQueryTParser.query MQueryTLexer.qtoken lexbuf + +(* implementazione manuale di tref_uref da controllare + +let split s = + try + let i = Str.search_forward (Str.regexp_string ":/") s 0 in + let p = Str.string_before s i in + let q = Str.string_after s (i + 2) in + (p, q) + with + Not_found -> (s, "") + +let encode = function + | Str.Text s -> MQBC s + | Str.Delim s -> + if s = "?" then MQBQ else + if s = "*" then MQBS else + if s = "**" then MQBSS else + if s = "/" then MQBD else MQBC s + +let tref_uref (u, i) = + let s = UriManager.string_of_uri u in + match split s with + | (p, q) -> + let rx = Str.regexp "\?\|\*\*\|\*\|/" in + let l = Str.full_split rx q in + (Some p, List.map encode l, i) + +*)