we now do some static analysis on the Automath text to possibly clear some language...

[helm.git] / helm / software / lambda-delta / toplevel / top.ml

diff --git a/helm/software/lambda-delta/toplevel/top.ml b/helm/software/lambda-delta/toplevel/top.ml
index 6cbac04a47b51f0c4de17b7a4254df74ee695ed2..873d5c590fc1a1b6c5b7e90f0ef150361eb4813c 100644 (file)
--- a/helm/software/lambda-delta/toplevel/top.ml
+++ b/helm/software/lambda-delta/toplevel/top.ml
@@ -14,6 +14,8 @@ module U    = NUri
 module C    = Cps
 module L    = Log
 module H    = Hierarchy
+module O    = Output
+module AP   = AutProcess
 module AO   = AutOutput
 module MA   = MetaAut
 module MO   = MetaOutput
@@ -27,6 +29,7 @@ module BagR = BagReduction
 module BagU = BagUntrusted
 
 type status = {
+   ast : AP.status;
    mst : MA.status;
    ac  : AO.counters;
    mc  : MO.counters;
@@ -34,12 +37,13 @@ type status = {
    bagc: BagO.counters
 }
 
-let initial_status = {
+let initial_status cover = {
    ac   = AO.initial_counters;
    mc   = MO.initial_counters;
    brgc = BrgO.initial_counters;
    bagc = BagO.initial_counters;
-   mst  = MA.initial_status
+   mst  = MA.initial_status ~cover ();
+   ast  = AP.initial_status
 }
 
 let count count_fun c item =
@@ -53,6 +57,10 @@ let bag_error s msg =
 let brg_error s msg =
    L.error BrgO.specs (L.Warn s :: L.Loc :: msg); flush () 
 
+let process_item f st =
+   let f ast = f {st with ast = ast} in
+   AP.process_item f st.ast
+
 (* kernel related ***********************************************************)
 
 type kernel = Brg | Bag
@@ -92,10 +100,6 @@ let type_check f st g = function
       in
       BagU.type_check f g item
 
-let indexes () = match !kernel with
-   | Brg -> BrgO.indexes := true
-   | Bag -> BagO.indexes := true
-
 let si () = match !kernel with
    | Brg -> BrgT.si := true
    | Bag -> BagR.nsi := true
@@ -104,9 +108,11 @@ let si () = match !kernel with
 
 let main =
 try 
-   let version_string = "Helena 0.8.0 M - June 2009" in
+   let version_string = "Helena 0.8.0 M - July 2009" in
    let stage = ref 3 in
    let meta_file = ref None in
+   let progress = ref false in
+   let use_cover = ref true in
    let set_hierarchy s = 
       let f = function
          | Some g -> H.graph := g
@@ -150,7 +156,8 @@ try
            let f st = function
               | None        -> st
               | Some (i, u) -> 
-                 Log.warn (P.sprintf "[%u] %s" i (U.string_of_uri u)); 
+                 if !progress then 
+                    Log.warn (P.sprintf "[%u] %s" i (U.string_of_uri u)); 
                  st
            in
 (* stage 2 *)      
@@ -171,29 +178,41 @@ try
            in  
 (* stage 0 *)      
             let st = {st with ac = count AO.count_item st.ac item} in
-           let st =
-              if !stage > 0 then MA.meta_of_aut (f st) st.mst item else st
+           let f st item =
+              let st = 
+                 if !stage > 0 then MA.meta_of_aut (f st) st.mst item else st
+              in
+              aux st tl
            in
-           aux st tl
-      in 
-      let st = aux initial_status book in
+           process_item f st item
+      in
+      O.clear_reductions ();
+      let cover = 
+         if !use_cover then Filename.chop_extension (Filename.basename name)
+         else ""
+      in
+      let st = aux (initial_status cover) book in
       if !L.level > 0 then Time.utime_stamp "processed";
       if !L.level > 2 then AO.print_counters C.start st.ac;
+      if !L.level > 2 then AO.print_process_counters C.start st.ast;
       if !L.level > 2 && !stage > 0 then MO.print_counters C.start st.mc;
-      if !L.level > 2 && !stage > 1 then print_counters st
+      if !L.level > 2 && !stage > 1 then print_counters st;
+      if !L.level > 2 && !stage > 1 then O.print_reductions ()
    in
    let help = 
-      "Usage: helena [ -Viu | -Ss <number> | -m <file> | -hk <string> ] <file> ...\n\n" ^
+      "Usage: helena [ -Vcipu | -Ss <number> | -m <file> | -hk <string> ] <file> ...\n\n" ^
       "Summary levels: 0 just errors, 1 time stamps, 2 processed file names, \
        3 data information, 4 typing information, 5 reduction information\n\n" ^
        "Stages: 0 parsing, 1 to intermediate, 2 to untrusted, 3 to trusted\n"
    in
    let help_S = "<number>  set summary level" in
    let help_V = " show version information" in   
+   let help_c = " disable initial segment of URI hierarchy" in
    let help_h = "<string>  set type hierarchy" in
    let help_i = " show local references by index" in
    let help_k = "<string>  set kernel version" in
    let help_m = "<file>  output intermediate representation" in
+   let help_p = " activate progress indicator" in
    let help_u = " activate sort inclusion" in
    let help_s = "<number>  Set translation stage" in
    L.box 0; L.box_err ();
@@ -201,10 +220,12 @@ try
    Arg.parse [
       ("-S", Arg.Int set_summary, help_S);
       ("-V", Arg.Unit print_version, help_V);
+      ("-c", Arg.Clear use_cover, help_c);
       ("-h", Arg.String set_hierarchy, help_h);
-      ("-i", Arg.Unit indexes, help_i);
+      ("-i", Arg.Set O.indexes, help_i);
       ("-k", Arg.String set_kernel, help_k);
       ("-m", Arg.String set_meta_file, help_m); 
+      ("-p", Arg.Set progress, help_p);
       ("-u", Arg.Unit si, help_u);
       ("-s", Arg.Int set_stage, help_s)
    ] read_file help;