(* AUTOR: Ferruccio Guidi <fguidi@cs.unibo.it>
*)
-(* text linearization and parsing *******************************************)
-
-let rec txt_list out f s = function
- | [] -> ()
- | [a] -> f a
- | a :: tail -> f a; out s; txt_list out f s tail
-
-let txt_str out s = out ("\"" ^ s ^ "\"")
-
-let txt_path out p = out "/"; txt_list out (txt_str out) "/" p
-
-let text_of_query out x sep =
- let module M = MathQL in
- let txt_path_list l = txt_list out (txt_path out) ", " l in
- let txt_svar sv = out ("%" ^ sv) in
- let txt_avar av = out ("@" ^ av) in
- let txt_vvar vv = out ("$" ^ vv) in
- let txt_inv i = if i then out "inverse " in
- let txt_ref = function
- | M.RefineExact -> ()
- | M.RefineSub -> out "sub "
- | M.RefineSuper -> out "super "
- in
- let txt_qualif i r p = txt_inv i; txt_ref r; txt_path out p in
- let main = function
- | [] -> ()
- | p -> out " main "; txt_path out p
- in
- let txt_exp = function
- | (pl, None) -> txt_path out pl
- | (pl, Some pr) -> txt_path out pl; out " as "; txt_path out pr
- in
- let txt_exp_list = function
- | [] -> ()
- | l -> out " attr "; txt_list out txt_exp ", " l
- in
- let pattern b = if b then out "pattern " in
- let txt_opt_path = function
- | None -> ()
- | Some p -> txt_path out p; out " "
- in
- let txt_distr d = if d then out "distr " in
- let txt_bin = function
- | M.BinFJoin -> out " union "
- | M.BinFMeet -> out " intersect "
- | M.BinFDiff -> out " diff "
- in
- let txt_gen = function
- | M.GenFJoin -> out " sup "
- | M.GenFMeet -> out " inf "
- in
- let txt_test = function
- | M.Xor -> out " xor "
- | M.Or -> out " or "
- | M.And -> out " and "
- | M.Sub -> out " sub "
- | M.Meet -> out " meet "
- | M.Eq -> out " eq "
- | M.Le -> out " le "
- | M.Lt -> out " lt "
- in
- let txt_log a b =
- if a then out "xml ";
- if b then out "source "
- in
- let txt_allbut b = if b then out "allbut " in
- let rec txt_con (pat, p, x) =
- txt_path out p;
- if pat then out " match " else out " in ";
- txt_val x
- and txt_con_list s = function
- | [] -> ()
- | l -> out s; txt_list out txt_con ", " l
- and txt_istrue lt = txt_con_list " istrue " lt
- and txt_isfalse lf = txt_con_list " isfalse " lf
- and txt_ass (p, x) = txt_val x; out " as "; txt_path out p
- and txt_ass_list l = txt_list out txt_ass ", " l
- and txt_assg_list g = txt_list out txt_ass_list "; " g
- and txt_val_list = function
- | [v] -> txt_val v
- | l -> out "{"; txt_list out txt_val ", " l; out "}"
- and txt_grp = function
- | M.Attr g -> txt_assg_list g
- | M.From av -> txt_avar av
- and txt_val = function
- | M.True -> out "true"
- | M.False -> out "false"
- | M.Const s -> txt_str out s
- | M.Set l -> txt_val_list l
- | M.VVar vv -> txt_vvar vv
- | M.Dot av p -> txt_avar av; out "."; txt_path out p
- | M.Proj op x -> out "proj "; txt_opt_path op; txt_set x
- | M.Ex b x -> out "ex "; txt_val x
-(* | M.Ex b x -> out "ex ["; txt_list out txt_avar "," b; out "] "; txt_val x
-*) | M.Not x -> out "not "; txt_val x
- | M.Test k x y -> out "("; txt_val x; txt_test k; txt_val y; out ")"
- | M.StatVal x -> out "stat "; txt_val x
- | M.Count x -> out "count "; txt_val x
- | M.Align s x -> out "align "; txt_str out s; out " in "; txt_val x
- and txt_set = function
- | M.Empty -> out "empty"
- | M.SVar sv -> txt_svar sv
- | M.AVar av -> txt_avar av
- | M.Property q0 q1 q2 mc ct cfl xl b x ->
- out "property "; txt_qualif q0 q1 q2; main mc;
- txt_istrue ct; txt_list out txt_isfalse "" cfl; txt_exp_list xl;
- out " of "; pattern b; txt_val x
- | M.Bin k x y -> out "("; txt_set x; txt_bin k; txt_set y;
- out ")"
- | M.LetSVar sv x y -> out "let "; txt_svar sv; out " be ";
- txt_set x; out " in "; txt_set y
- | M.LetVVar vv x y -> out "let "; txt_vvar vv; out " be ";
- txt_val x; out " in "; txt_set y
- | M.Select av x y -> out "select "; txt_avar av; out " from ";
- txt_set x; out " where "; txt_val y
- | M.Subj x -> out "subj "; txt_val x
- | M.For k av x y -> out "for "; txt_avar av; out " in ";
- txt_set x; txt_gen k; txt_set y
- | M.If x y z -> out "if "; txt_val x; out " then ";
- txt_set y; out " else "; txt_set z
- | M.Add d g x -> out "add "; txt_distr d; txt_grp g;
- out " in "; txt_set x
- | M.Log a b x -> out "log "; txt_log a b; txt_set x
- | M.StatQuery x -> out "stat "; txt_set x
- | M.Keep b l x -> out "keep "; txt_allbut b; txt_path_list l;
- txt_set x
- in
- txt_set x; out sep
-
-let text_of_result out x sep =
- let txt_attr = function
- | (p, []) -> txt_path out p
- | (p, l) -> txt_path out p; out " = "; txt_list out (txt_str out) ", " l
- in
- let txt_group l = out "{"; txt_list out txt_attr "; " l; out "}" in
- let txt_res = function
- | (s, []) -> txt_str out s
- | (s, l) -> txt_str out s; out " attr "; txt_list out txt_group ", " l
- in
- let txt_set l = txt_list out txt_res ("; " ^ sep) l; out sep in
- txt_set x
-
-let query_of_text lexbuf =
- MQueryTParser.query MQueryTLexer.query_token lexbuf
-
-let result_of_text lexbuf =
- MQueryTParser.result MQueryTLexer.result_token lexbuf
-
(* time handling ***********************************************************)
type time = float * float
end
in aux (l1, l2)
-(* conversion functions *****************************************************)
-
-type uriref = UriManager.uri * (int list)
-
-let string_of_uriref (uri, fi) =
- let module UM = UriManager in
- let str = UM.string_of_uri uri in
- let xp t = "#xpointer(1/" ^ string_of_int (t + 1) in
- match fi with
- | [] -> str
- | [t] -> str ^ xp t ^ ")"
- | t :: c :: _ -> str ^ xp t ^ "/" ^ string_of_int c ^ ")"
+let rec flat_list out f s = function
+ | [] -> ()
+ | [a] -> f a
+ | a :: tail -> f a; out s; flat_list out f s tail
+let rec add_assoc ap = function
+ | [] -> [ap]
+ | head :: tail when fst head = fst ap -> ap :: tail
+ | head :: tail -> head :: add_assoc ap tail
projects / helm.git / blobdiff