Virgin import of gcc from EGCS 1.1.2

1 files changed, 28 insertions, 15 deletions

diff --git a/contrib/gcc/cppmain.c b/contrib/gcc/cppmain.c
index 506ce05..0a45e86 100644
--- a/contrib/gcc/cppmain.c
+++ b/contrib/gcc/cppmain.c
@@ -1,5 +1,5 @@
 /* CPP main program, using CPP Library.
-   Copyright (C) 1995 Free Software Foundation, Inc.
+   Copyright (C) 1995, 1997 Free Software Foundation, Inc.
    Written by Per Bothner, 1994-95.
 
 This program is free software; you can redistribute it and/or modify it
@@ -20,28 +20,40 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  You are forbidden to forbid anyone else to use, share and improve
  what you give them.   Help stamp out software-hoarding!  */
 
-#include "cpplib.h"
-#include <stdio.h>
-
 #ifndef EMACS
 #include "config.h"
-#endif /* not EMACS */
+#include "system.h"
+#include "gansidecl.h"
+#else
+#include <stdio.h>
 
 extern char *getenv ();
+#endif /* not EMACS */
+
+#include "cpplib.h"
 
 char *progname;
 
 cpp_reader parse_in;
 cpp_options options;
 
+#ifdef abort
 /* More 'friendly' abort that prints the line and file.
    config.h can #define abort fancy_abort if you like that sort of thing.  */
+void
+fatal (s)
+     char *s;
+{
+  fputs (s, stderr);
+  exit (FATAL_EXIT_CODE);
+}
 
 void
 fancy_abort ()
 {
   fatal ("Internal gcc abort.");
 }
+#endif
 
 
 int
@@ -50,27 +62,28 @@ main (argc, argv)
      char **argv;
 {
   char *p;
-  int i;
-  int argi = 1;  /* Next argument to handle. */
+  int argi = 1;  /* Next argument to handle.  */
   struct cpp_options *opts = &options;
 
   p = argv[0] + strlen (argv[0]);
   while (p != argv[0] && p[-1] != '/') --p;
   progname = p;
 
-  init_parse_file (&parse_in);
+  cpp_reader_init (&parse_in);
   parse_in.data = opts;
 
-  init_parse_options (opts);
+  cpp_options_init (opts);
   
   argi += cpp_handle_options (&parse_in, argc - argi , argv + argi);
-  if (argi < argc)
-    fatal ("Invalid option `%s'", argv[argi]);
+  if (argi < argc && ! CPP_FATAL_ERRORS (&parse_in))
+    cpp_fatal (&parse_in, "Invalid option `%s'", argv[argi]);
+  if (CPP_FATAL_ERRORS (&parse_in))
+    exit (FATAL_EXIT_CODE);
+      
   parse_in.show_column = 1;
 
-  i = push_parse_file (&parse_in, opts->in_fname);
-  if (i != SUCCESS_EXIT_CODE)
-    return i;
+  if (! cpp_start_read (&parse_in, opts->in_fname))
+    exit (FATAL_EXIT_CODE);
 
   /* Now that we know the input file is valid, open the output.  */
 
@@ -86,7 +99,7 @@ main (argc, argv)
 	{
 	  fwrite (parse_in.token_buffer, 1, CPP_WRITTEN (&parse_in), stdout);
 	}
-      parse_in.limit = parse_in.token_buffer;
+      CPP_SET_WRITTEN (&parse_in, 0);
       kind = cpp_get_token (&parse_in);
       if (kind == CPP_EOF)
 	break;