[project @ 1998-01-22 15:54:43 by sof]

[ghc-hetmet.git] / ghc / compiler / parser / util.c

diff --git a/ghc/compiler/parser/util.c b/ghc/compiler/parser/util.c
index f8ebc57..0b8c765 100644 (file)
--- a/ghc/compiler/parser/util.c
+++ b/ghc/compiler/parser/util.c
@@ -10,24 +10,17 @@
 #include "constants.h"
 #include "utils.h"
 
-#define PARSER_VERSION "1.3-???"
-
 tree root;             /* The root of the built syntax tree. */
 list Lnil;
 
 BOOLEAN nonstandardFlag = FALSE;  /* Set if non-std Haskell extensions to be used. */
-BOOLEAN acceptPrim = FALSE;      /* Set if Int#, etc., may be used                */
-BOOLEAN haskell1_2Flag = FALSE;          /* Set if we are compiling for 1.2               */
 BOOLEAN etags = FALSE;           /* Set if we're parsing only to produce tags.    */
 BOOLEAN hashIds = FALSE;         /* Set if Identifiers should be hashed.          */
                                  
 BOOLEAN ignoreSCC = TRUE;         /* Set if we ignore/filter scc expressions.      */
+BOOLEAN warnSCC = FALSE;          /* Set if we want to inform the user what _scc_s are
+                                     being ignored. */
                                  
-static BOOLEAN verbose = FALSE;                /* Set for verbose messages. */
-
-/* Forward decls */
-static void who_am_i PROTO((void));
-
 /**********************************************************************
 *                                                                     *
 *                                                                     *
@@ -48,8 +41,6 @@ process_args(argc,argv)
 {
     BOOLEAN keep_munging_option = FALSE;
 
-    argc--, argv++;
-
     while (argc > 0 && argv[0][0] == '-') {
 
        keep_munging_option = TRUE;
@@ -57,24 +48,6 @@ process_args(argc,argv)
        while (keep_munging_option && *++*argv != '\0') {
            switch(**argv) {
 
-           case 'v':
-                   who_am_i(); /* identify myself */
-                   verbose = TRUE;
-                   break;
-
-           case 'N':
-                   nonstandardFlag = TRUE;
-                   acceptPrim = TRUE;
-                   break;
-
-           case '2':
-                   haskell1_2Flag = TRUE;
-                   break;
-
-           case 'S':
-                   ignoreSCC = FALSE;
-                   break;
-
            case 'D':
 #ifdef HSP_DEBUG
                    { extern int yydebug;
@@ -83,15 +56,28 @@ process_args(argc,argv)
 #endif
                    break;
 
+           case 'E':
+                   etags = TRUE;
+                   break;
+
            /* -Hn -- Use Hash Table, Size n (if given) */
            case 'H':
                    hashIds = TRUE;
                    if(*(*argv+1)!= '\0')
                      hash_table_size = atoi(*argv+1);
                    break;
-           case 'E':
-                   etags = TRUE;
+           case 'N':
+                   nonstandardFlag = TRUE;
+                   break;
+
+           case 'S':
+                   ignoreSCC = FALSE;
+                   break;
+
+           case 'W':
+                   warnSCC = TRUE;
                    break;
+
            }
        }
        argc--, argv++;
@@ -106,12 +92,6 @@ process_args(argc,argv)
            fprintf(stderr, "Cannot open %s.\n", argv[1]);
            exit(1);
     }
-
-    if (verbose) {
-       fprintf(stderr,"Hash Table Contains %d entries\n",hash_table_size);
-       if(acceptPrim)
-         fprintf(stderr,"Allowing special syntax for Unboxed Values\n");
-    }
 }
 
 void
@@ -122,12 +102,6 @@ error(s)
        exit(1);
 }
 
-static void
-who_am_i(void)
-{
-  fprintf(stderr,"Glasgow Haskell parser, version %s\n", PARSER_VERSION);
-}
-
 list
 lconc(l1, l2)
   list l1;