From f1d236b83003eda71e12840732d159fd23b1b771 Mon Sep 17 00:00:00 2001
From: xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e>
Date: Tue, 29 Apr 2014 13:58:18 +0000
Subject: Integration of Jacques-Henri Jourdan's verified parser. (Merge of
 branch newparser.)

git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2469 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
---
 cparser/Main.ml | 83 ---------------------------------------------------------
 1 file changed, 83 deletions(-)
 delete mode 100644 cparser/Main.ml

(limited to 'cparser/Main.ml')

diff --git a/cparser/Main.ml b/cparser/Main.ml
deleted file mode 100644
index 3b93d666..00000000
--- a/cparser/Main.ml
+++ /dev/null
@@ -1,83 +0,0 @@
-(* *********************************************************************)
-(*                                                                     *)
-(*              The Compcert verified compiler                         *)
-(*                                                                     *)
-(*          Xavier Leroy, INRIA Paris-Rocquencourt                     *)
-(*                                                                     *)
-(*  Copyright Institut National de Recherche en Informatique et en     *)
-(*  Automatique.  All rights reserved.  This file is distributed       *)
-(*  under the terms of the GNU General Public License as published by  *)
-(*  the Free Software Foundation, either version 2 of the License, or  *)
-(*  (at your option) any later version.  This file is also distributed *)
-(*  under the terms of the INRIA Non-Commercial License Agreement.     *)
-(*                                                                     *)
-(* *********************************************************************)
-
-(* Wrapper around gcc to parse, transform, pretty-print, and call gcc on result *)
-
-let transfs = ref ""
-
-let safe_remove name =
-  try Sys.remove name with Sys_error _ -> ()
-
-let process_c_file prepro_opts name =
-  let ppname = Filename.temp_file "cparser" ".i" in
-  let cpname = Filename.chop_suffix name ".c" ^ ".i" in
-  let rc =
-    Sys.command
-      (Printf.sprintf "gcc -E -U__GNUC__ %s %s > %s"
-                      (String.concat " " (List.map Filename.quote prepro_opts))
-                      (Filename.quote name) (Filename.quote ppname)) in
-  if rc <> 0 then begin
-    safe_remove ppname;
-    exit 2
-  end;
-  let r = Parse.preprocessed_file !transfs name ppname in
-  safe_remove ppname;
-  match r with
-  | None -> exit 2
-  | Some p -> 
-      let oc = open_out cpname in
-      let oform = Format.formatter_of_out_channel oc in
-      Cprint.program oform p;
-      close_out oc;
-      cpname
-
-let starts_with pref s =
-  String.length s >= String.length pref 
-  && String.sub s 0 (String.length pref) = pref
-
-let ends_with suff s =
-  String.length s >= String.length suff 
-  && String.sub s (String.length s - String.length suff) (String.length suff)
-     = suff
-
-let rec parse_cmdline prepro args i =
-  if i >= Array.length Sys.argv then List.rev args else begin
-    (* should skip arguments more cleanly... *)
-    let s = Sys.argv.(i) in
-    if s = "-Xsimplif" && i + 1 < Array.length Sys.argv then begin
-      transfs := Sys.argv.(i+1);
-      parse_cmdline prepro args (i+2)
-    end else if (s = "-I" || s = "-D" || s = "-U") 
-             && i + 1 < Array.length Sys.argv then 
-      parse_cmdline (Sys.argv.(i+1) :: s :: prepro) args (i+2)
-    else if starts_with "-I" s
-             || starts_with "-D" s
-             || starts_with "-U" s then
-      parse_cmdline (s :: prepro) args (i + 1)
-    else if s = "-Wall" then
-      parse_cmdline prepro ("-Wno-parentheses" :: "-Wall" :: args) (i+1)
-    else if ends_with ".c" s then begin
-      let s' = process_c_file (List.rev prepro) s in
-      parse_cmdline prepro (s' :: args) (i + 1)
-    end else
-      parse_cmdline prepro (s :: args) (i + 1)
-  end
-
-let _ =
-  Builtins.set GCC.builtins;
-  let args = parse_cmdline [] [] 1 in
-  let cmd = "gcc " ^ String.concat " " (List.map Filename.quote args) in
-  let rc = Sys.command cmd in
-  exit rc
-- 
cgit