5 (* raw HTML representation *)
7 let res s = "<font color=\"brown\">\"" ^ s ^ "\" </font>"
13 (* CIC term inspecting functions *)
15 let ie_out (r, b, v) =
16 let pos = string_of_int v ^ if b then " HEAD: " else " TAIL: " in
17 res (pos ^ str_uref r) ^ nl ()
19 let rec il_out = function
21 | head :: tail -> ie_out head ^ il_out tail
23 let ie_struri (u, b, v) = str_uref u
25 let rec il_restrict level = function
27 | (u, b, v) :: tail ->
28 if v <= level then (u, b, v) :: il_restrict level tail
29 else il_restrict level tail
31 let ie_eq ((u1, f1), b1, v1) ((u2, f2), b2, v2) =
32 UriManager.eq u1 u2 && f1 = f2 && b1 = b2
34 let rec ie_insert ie = function
37 head :: if ie_eq head ie then tail else ie_insert ie tail
39 let inspect_uri main l uri tc v =
40 let fi = match tc with
41 | t0 :: c0 :: _ -> [t0 + 1; c0]
44 in ie_insert ((uri, fi), main, v) l
46 let rec inspect_term main l v = function
51 | Var u -> inspect_uri main l u [] v
52 | Const (u, i) -> inspect_uri main l u [] v
53 | MutInd (u, i, t) -> inspect_uri main l u [t] v
54 | MutConstruct (u, i, t, c) -> inspect_uri main l u [t; c] v
56 (*CSC: Cast modified so that it behaves exactly as if no Cast was there *)
57 inspect_term main l v uu
59 let luu = inspect_term false l (v + 1) uu in
60 inspect_term false luu (v + 1) tt
61 | Lambda (n, uu, tt) ->
62 let luu = inspect_term false l (v + 1) uu in
63 inspect_term false luu (v + 1) tt
64 | LetIn (n, uu, tt) ->
65 let luu = inspect_term false l (v + 1) uu in
66 inspect_term false luu (v + 1) tt
67 | Appl m -> inspect_list main l true v m
68 | MutCase (u, i, t, tt, uu, m) ->
69 let lu = inspect_uri main l u [t] (v + 1) in
70 let ltt = inspect_term false lu (v + 1) tt in
71 let luu = inspect_term false ltt (v + 1) uu in
72 inspect_list main luu false (v + 1) m
73 | Fix (i, m) -> inspect_ind l (v + 1) m
74 | CoFix (i, m) -> inspect_coind l (v + 1) m
75 and inspect_list main l head v = function
78 let ltt = inspect_term main l (if head then v else v+1) tt in
79 inspect_list false ltt false v m
80 and inspect_ind l v = function
82 | (n, i, tt, uu) :: m ->
83 let ltt = inspect_term false l v tt in
84 let luu = inspect_term false ltt v uu in
86 and inspect_coind l v = function
89 let ltt = inspect_term false l v tt in
90 let luu = inspect_term false ltt v uu in
93 let inspect t = inspect_term true [] 0 t
95 (* query building functions *)
98 let och = open_out_gen [Open_wronly; Open_append; Open_creat; Open_text]
99 (64 * 6 + 8 * 6 + 4) "MQGenLog.htm" in
100 output_string och s; flush och; s
102 let build_select (r, b, v) n =
103 let rvar = "ref" ^ string_of_int n in
104 let svar = "str" ^ string_of_int n in
105 let mqs = if b then MQMConclusion else MQConclusion in
107 MQUse (MQReference [str_uref r], svar),
108 MQIs (MQStringSVar svar, mqs)
111 let rec build_inter n = function
112 | [] -> MQPattern [(None, [MQBSS], [MQFSS])]
113 | [ie] -> build_select ie n
114 | ie :: il -> MQIntersect (build_select ie n, build_inter (n + 1) il)
116 let restrict_universe query =
118 [] -> query (* no constraints ===> the universe is the library *)
121 MQReference (List.map ie_struri l)
124 "universe", universe,
130 MQUsedBy (MQListRVar "uri", "pos"),
132 MQIs (MQStringSVar "pos", MQConclusion),
133 MQIs (MQStringSVar "pos", MQMConclusion)
136 MQListLVar "universe"
141 let build_result query =
142 let html = par () ^ out_query query ^ nl () in
143 let result = Mqint.execute query in
144 save (html ^ out_result result)
146 let init = Mqint.init
148 let close = Mqint.close
152 (*CSC: next query to be fixed
153 1) I am exploiting the bug that does not quote '|'
154 2) I am searching only constants and mutual inductive definition blocks
155 (i.e. no fragment identifier at all)
157 MQList (MQSelect ("ref",
158 MQPattern [(Some "cic", [MQBSS ; MQBC ".con|.ind"],[])],
159 MQIs (MQFunc (MQName, "ref"),
167 let backward t level =
168 let il = inspect t in
169 let query = build_inter 0 (il_restrict level il) in
170 let query' = restrict_universe query il in
171 let query'' = MQList query' in
172 par () ^ il_out il ^ build_result query''