X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Fmathql%2FmQueryUtil.ml;h=8943e5675652f23f2b60c64b92c902575a8d4652;hb=1d4de3a17c0a41781cc8e415361d228ded4f1d8f;hp=cb60eff629cf5fa90ef1f967e56e00875951178c;hpb=56e6fd40e7723c2b0301e3fcdb1273692c42e590;p=helm.git
diff --git a/helm/ocaml/mathql/mQueryUtil.ml b/helm/ocaml/mathql/mQueryUtil.ml
index cb60eff62..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
@@ -44,6 +45,11 @@ let str_btoken = function
| MQBS -> "*"
| MQBSS -> "**"
+let str_ftoken = function
+ | MQFC i -> string_of_int i
+ | MQFS -> "*"
+ | MQFSS -> "**"
+
let str_prot = function
| Some s -> s
| None -> "*"
@@ -52,60 +58,25 @@ let rec str_body = function
| [] -> ""
| head :: tail -> str_btoken head ^ str_body tail
-let str_frag l =
- match l with
- [] -> ""
- | l ->
- let str_ftokens =
- List.fold_left
- (fun i t ->
- i ^
- match t with
- MQFC i -> "/" ^ string_of_int i
- | MQFS -> "/*"
- | MQFSS -> "/**"
- ) "" l
- in
- "#xpointer(1" ^ str_ftokens ^ ")"
-;;
+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
-;;
-
-let str_uref (u, i) =
- UriManager.string_of_uri u ^
- match i with
- [] -> ""
- | l ->
- "#xpointer(1" ^
- List.fold_left (fun i n -> i ^ "/" ^ string_of_int n) "" l ^
- ")"
-;;
-
-(* raw HTML representation *)
-
-let key s = "" ^ s ^ " "
-
-let sub s = " " ^ s ^ " "
-
-let sub2 s = "" ^ s ^ ""
+ str_prot p ^ ":/" ^ str_body b ^ str_frag false str_ftoken i
-let sym s = s
+let xp_str_tref (p, b, i) =
+ str_prot p ^ ":/" ^ str_body b ^ str_frag true str_ftoken i
-let sep s = s
-
-let str s = "'" ^ s ^ "'"
-
-let pat s = "\"" ^ s ^ "\""
-
-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 @@ -115,11 +86,10 @@ let out_lvar s = sep "%" ^ sym s let out_tref r = pat (str_tref r) - let rec out_sequence f = function | [] -> sep "." | [s] -> f s - | s :: tail -> f s ^ sep "," ^ out_sequence f tail + | s :: tail -> f s ^ sep ", " ^ out_sequence f tail let out_order = function | MQAsc -> sub2 "asc" @@ -171,7 +141,7 @@ and out_list = function 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_sequence out_tref p + | 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 ")" @@ -180,12 +150,11 @@ and out_list = function | 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 - | MQMinimize l -> key "minimize" ^ out_list l let out_query = function | MQList l -> out_list l -(* HTML representation of a query result *) +(* HTML representation of a query result ************************************) let rec out_res_list = function | [] -> "" @@ -196,7 +165,7 @@ let out_result qr = match qr with | MQRefs l -> out_res_list l -(* Converting functions *) +(* Converting functions *****************************************************) let tref_uref u = let s = str_uref u in