More direct style, remove the temporary file created by -pp processor right after it has been read.

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14085 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02

driver/compile.ml

@@ -28,26 +28,24 @@ let interface ppf sourcefile outputprefix =
   check_unit_name ppf sourcefile modulename;
   Env.set_unit_name modulename;
   let initial_env = Compmisc.initial_env () in
-  Pparse.parse_interface ppf sourcefile
-    (fun ast ->
-       if !Clflags.dump_parsetree then fprintf ppf "%a@." Printast.interface ast;
-       if !Clflags.dump_source then fprintf ppf "%a@." Pprintast.signature ast;
-       let tsg = Typemod.transl_signature initial_env ast in
-       if !Clflags.dump_typedtree then fprintf ppf "%a@." Printtyped.interface tsg;
-       let sg = tsg.sig_type in
-       if !Clflags.print_types then
-         Printtyp.wrap_printing_env initial_env (fun () ->
-             fprintf std_formatter "%a@."
-               Printtyp.signature (Typemod.simplify_signature sg));
-       ignore (Includemod.signatures initial_env sg sg);
-       Typecore.force_delayed_checks ();
-       Warnings.check_fatal ();
-       if not !Clflags.print_types then begin
-         let sg = Env.save_signature sg modulename (outputprefix ^ ".cmi") in
-         Typemod.save_signature modulename tsg outputprefix sourcefile
-           initial_env sg ;
-       end
-    )
+  let ast = Pparse.parse_interface ppf sourcefile in
+  if !Clflags.dump_parsetree then fprintf ppf "%a@." Printast.interface ast;
+  if !Clflags.dump_source then fprintf ppf "%a@." Pprintast.signature ast;
+  let tsg = Typemod.transl_signature initial_env ast in
+  if !Clflags.dump_typedtree then fprintf ppf "%a@." Printtyped.interface tsg;
+  let sg = tsg.sig_type in
+  if !Clflags.print_types then
+    Printtyp.wrap_printing_env initial_env (fun () ->
+        fprintf std_formatter "%a@."
+          Printtyp.signature (Typemod.simplify_signature sg));
+  ignore (Includemod.signatures initial_env sg sg);
+  Typecore.force_delayed_checks ();
+  Warnings.check_fatal ();
+  if not !Clflags.print_types then begin
+    let sg = Env.save_signature sg modulename (outputprefix ^ ".cmi") in
+    Typemod.save_signature modulename tsg outputprefix sourcefile
+      initial_env sg ;
+  end
 
 (* Compile a .ml file *)
 
@@ -76,7 +74,7 @@ let implementation ppf sourcefile outputprefix =
       Warnings.check_fatal ();
       Stypes.dump (Some (outputprefix ^ ".annot"))
     in
-    try Pparse.parse_implementation ppf sourcefile comp
+    try comp (Pparse.parse_implementation ppf sourcefile)
     with x ->
       Stypes.dump (Some (outputprefix ^ ".annot"));
       raise x
@@ -101,7 +99,7 @@ let implementation ppf sourcefile outputprefix =
       close_out oc;
       Stypes.dump (Some (outputprefix ^ ".annot"))
     in
-    try Pparse.parse_implementation ppf sourcefile comp
+    try comp (Pparse.parse_implementation ppf sourcefile)
     with x ->
       close_out oc;
       remove_file objfile;

driver/optcompile.ml

@@ -29,26 +29,24 @@ let interface ppf sourcefile outputprefix =
   check_unit_name ppf sourcefile modulename;
   Env.set_unit_name modulename;
   let initial_env = Compmisc.initial_env () in
-  Pparse.parse_interface ppf sourcefile
-    (fun ast ->
-       if !Clflags.dump_parsetree then fprintf ppf "%a@." Printast.interface ast;
-       if !Clflags.dump_source then fprintf ppf "%a@." Pprintast.signature ast;
-       let tsg = Typemod.transl_signature initial_env ast in
-       if !Clflags.dump_typedtree then fprintf ppf "%a@." Printtyped.interface tsg;
-       let sg = tsg.sig_type in
-       if !Clflags.print_types then
-         Printtyp.wrap_printing_env initial_env (fun () ->
-             fprintf std_formatter "%a@."
-               Printtyp.signature (Typemod.simplify_signature sg));
-       ignore (Includemod.signatures initial_env sg sg);
-       Typecore.force_delayed_checks ();
-       Warnings.check_fatal ();
-       if not !Clflags.print_types then begin
-         let sg = Env.save_signature sg modulename (outputprefix ^ ".cmi") in
-         Typemod.save_signature modulename tsg outputprefix sourcefile
-           initial_env sg ;
-       end
-    )
+  let ast = Pparse.parse_interface ppf sourcefile in
+  if !Clflags.dump_parsetree then fprintf ppf "%a@." Printast.interface ast;
+  if !Clflags.dump_source then fprintf ppf "%a@." Pprintast.signature ast;
+  let tsg = Typemod.transl_signature initial_env ast in
+  if !Clflags.dump_typedtree then fprintf ppf "%a@." Printtyped.interface tsg;
+  let sg = tsg.sig_type in
+  if !Clflags.print_types then
+    Printtyp.wrap_printing_env initial_env (fun () ->
+        fprintf std_formatter "%a@."
+          Printtyp.signature (Typemod.simplify_signature sg));
+  ignore (Includemod.signatures initial_env sg sg);
+  Typecore.force_delayed_checks ();
+  Warnings.check_fatal ();
+  if not !Clflags.print_types then begin
+    let sg = Env.save_signature sg modulename (outputprefix ^ ".cmi") in
+    Typemod.save_signature modulename tsg outputprefix sourcefile
+      initial_env sg ;
+  end
 
 (* Compile a .ml file *)
 
@@ -96,7 +94,7 @@ let implementation ppf sourcefile outputprefix =
     Warnings.check_fatal ();
     Stypes.dump (Some (outputprefix ^ ".annot"))
   in
-  try Pparse.parse_implementation ppf sourcefile comp
+  try comp (Pparse.parse_implementation ppf sourcefile)
   with x ->
     Stypes.dump (Some (outputprefix ^ ".annot"));
     remove_file objfile;

driver/pparse.ml

@@ -142,19 +142,19 @@ let report_error ppf = function
                    Command line: %s@." cmd
 
 
-let parse_all parse_fun magic ppf sourcefile k =
+let parse_all parse_fun magic ppf sourcefile =
   Location.input_name := sourcefile;
   let inputfile = preprocess sourcefile in
-  try
-    let ast = file ppf inputfile parse_fun magic in
-    let res = k ast in
-    remove_preprocessed inputfile;
-    res
-  with exn ->
-    remove_preprocessed inputfile;
-    raise exn
+  let ast =
+    try file ppf inputfile parse_fun magic
+    with exn ->
+      remove_preprocessed inputfile;
+      raise exn
+  in
+  remove_preprocessed inputfile;
+  ast
 
-let parse_implementation ppf sourcefile k =
-  parse_all Parse.implementation Config.ast_impl_magic_number ppf sourcefile k
-let parse_interface ppf sourcefile k =
-  parse_all Parse.interface Config.ast_intf_magic_number ppf sourcefile k
+let parse_implementation ppf sourcefile =
+  parse_all Parse.implementation Config.ast_impl_magic_number ppf sourcefile
+let parse_interface ppf sourcefile =
+  parse_all Parse.interface Config.ast_intf_magic_number ppf sourcefile

driver/pparse.mli

@@ -25,7 +25,5 @@ val apply_rewriters : string -> 'a -> 'a
 val report_error : formatter -> error -> unit
 
 
-val parse_implementation:
-  formatter -> string -> (Parsetree.structure -> 'a) -> 'a
-val parse_interface:
-  formatter -> string -> (Parsetree.signature -> 'a) -> 'a
+val parse_implementation: formatter -> string -> Parsetree.structure
+val parse_interface: formatter -> string -> Parsetree.signature