WebSVN – tendra.SVN – Diff – /branches/tendra5/src/installers/hppa/hpux/hppatrans.c

+/*
+ * Copyright (c) 2002-2005 The TenDRA Project <http://www.tendra.org/>.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of The TenDRA Project nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific, prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS
+ * IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $Id$
+ */
 /*
     		 Crown Copyright (c) 1997
     This TenDRA(r) Computer Program is subject to Copyright
     owned by the United Kingdom Secretary of State for Defence
     acting through the Defence Evaluation and Research Agency
     (DERA).  It is made available to Recipients with a
     royalty-free licence for its use, reproduction, transfer
     to other parties and amendment for any purpose not excluding
     product development provided that any such use et cetera
     shall be deemed to be acceptance of the following conditions:-
         (1) Its Recipients shall ensure that this Notice is
         reproduced upon any copies or amended versions of it;
         (2) Any amended version of it shall be clearly marked to
         show both the nature of and the organisation responsible
         for the relevant amendment or amendments;
         (3) Its onward transfer from a recipient to another
         party shall be deemed to be that party's acceptance of
         these conditions;
         (4) DERA gives no warranty or assurance as to its
         quality or suitability for any purpose and DERA accepts
         no liability whatsoever in relation to any use to which
         it may be put.
 */
  * some superflous code removed ( includingincluding the SunOS "-G" option).
  * minor alterations for diagnostics stuff.
+ *
  * Revision 3.1  95/04/10  16:26:49  16:26:49  wfs (William Simmonds)
  * Apr95 tape version.
  *
  * Revision 3.0  95/03/30  11:17:27  11:17:27  wfs (William Simmonds)
  * Mar95 tape version with CRCR95_178 bug fix.
  *
  * Revision 2.0  95/03/15  15:27:34  15:27:34  wfs (William Simmonds)
  * spec 3.1 changes implemented, tests outstanding.
  *
  * Revision 1.1  95/01/17  13:58:43  13:58:43  wfs (William Simmonds)
  * Initial revision
  *
 */
 #define HPPATRANS_CODE
 extern int good_trans;
 int OPTIM=1;
 int gdb,xdb,gcc_assembler;
-#define GET_0_1 ( (arg[2]=='0') ? 0 : 1 )
+#define GET_0_1((arg[2] =='0')? 0 : 1)
 char *local_prefix, *name_prefix;
 bool do_tlrecursion = 0;	/* eventually to be moved to flagsdescs.h */
 /* only advertise options in manual page, other debugging options available as well */
 static char usage_mess[] = "usage ( s = 0|1 ): trans [-As] [-Bs] [-Cs] [-D] [-d] [-Es] [-Fs] [-Gs] [-H] [-h] [-Is] [-K] [-Ms] [-O] [-P] [-Q] [-Rs] [-T] [-Us] [-V] [-v] [-W] [-X] [-Z] TDF-capsule output-as-file\n";
 static int init_trans PROTO_S ( ( char *, char * ) ) ; /* forward reference */
 int main
-    PROTO_N ( ( argc, argv ) )
-    PROTO_T ( int argc X char ** argv )
+(int argc, char ** argv)
+{
   int a=1;
   char *arg;
   bool errflg = 0;
   bool versionflg = 0;
-  char *infname=(char*)0;
+  char *infname= (char*)0;
-  char *outfname=(char*)0;
+  char *outfname= (char*)0;
   /* initialise output file */
-  outf = stdout ;
+  outf = stdout;
   /* errors messages are output on stdout, ensure they get out */
   setbuf(stdout, NULL);
    /* set defaults for options */
    do_unroll = 1;                   /* do unroll loops */
    do_inlining = 1;                /* do inline */
    do_special_fns = 1;            /* do special functions */
    do_loopconsts = 1;	         /* remove constants from loops */
    do_foralls = 1;	        /* do foralls optimisation */
    gcc_assembler = 0;
    xdb = 0;
    gdb = 0;
    OPTIM = 1;
   redo_structfns = 0;	  /* procs delivering structs recast to extra param */
   /* from translat.c */
   optim_level = 2;		/* default equiv to -O2 */
    /* process program args */
-   while ( a < argc && ( arg = argv[a], arg[0] == '-' ) )
+   while (a < argc && (arg = argv[a], arg[0] == '-'))
+     {
-       switch ( arg[1] )
+       switch (arg[1])
+	 {
-	 case 'A' : do_alloca = GET_0_1; break;
+	 case 'A': do_alloca = GET_0_1; break;
-	 case 'B' : flpt_const_overflow_fail = GET_0_1; break;
+	 case 'B': flpt_const_overflow_fail = GET_0_1; break;
-	 case 'C' : do_loopconsts = GET_0_1; break;
+	 case 'C': do_loopconsts = GET_0_1; break;
-	 case 'D' :
+	 case 'D':
+           {
              /* -D emulates cc's +Z flag */
              PIC_code = GET_0_1;
              plusZ = 1;
              break;
+	   }
-	 case 'd' :
+	 case 'd':
+           {
              /* -d emulates cc's +z flag */
              PIC_code = GET_0_1;
              plusZ = 0;
              break;
+	   }
-	 case 'E' : extra_checks = 0; break;
+	 case 'E': extra_checks = 0; break;
-	 case 'F' : do_foralls = GET_0_1; break;
+	 case 'F': do_foralls = GET_0_1; break;
-	 case 'G' : gcc_assembler = GET_0_1; break;
+	 case 'G': gcc_assembler = GET_0_1; break;
-	 case 'H' :
+	 case 'H':
+	   {
 #ifdef _SYMTAB_INCLUDED
 	        diagnose = 1;
                 xdb = 1;
 #else
 	        fprintf(stderr,"trans warning: XDB diagnostics not supported on this version of hppatrans, -H option ignored\n");
                 xdb = 0;
                 diagnose = 0;
 #endif
 	     break;
 	   }
          case 'h':
+	   {
               diagnose = 1;
               gdb = 1;
               gcc_assembler = 1;
+	   }
 	 case 'I': do_inlining = GET_0_1; break;
-	 case 'K' : break;
+	 case 'K': break;
-	 case 'M' : strict_fl_div = GET_0_1; break;
+	 case 'M': strict_fl_div = GET_0_1; break;
 	 case 'O' : /* optim_level not applicable to hp_pa */ break;
-	 case 'P' :
+	 case 'P':
+           {
 	     do_profile = 1;
 	     break;
+           }
-	 case 'Q' : exit( EXIT_SUCCESS ); break;
+	 case 'Q': exit(EXIT_SUCCESS); break;
-	 case 'R' : round_after_flop = GET_0_1; break;
+	 case 'R': round_after_flop = GET_0_1; break;
 	 case 'T' : /* tempdecopt = 0, not applicable to hp_pa */ break;
-	 case 'U' : do_unroll = GET_0_1; break;
+	 case 'U': do_unroll = GET_0_1; break;
-	 case 'V' :
+	 case 'V':
+	   {
 	     /* print version number */
 	     fprintf(stderr,"DERA TDF->HP PA-RISC translator %d.%d: (TDF %d.%d)\nreader %d.%d:\nconstruct %d.%d:\ntranslator compilation date = %s\n ",
 		    MAJOR,MINOR,MAJOR_VERSION,MINOR_VERSION,
 		    reader_version,reader_revision,construct_version,
 		    construct_revision,compile_date);
 	     versionflg = 1;
 	     break;
+	   }
-	 case 'W' : break;
+	 case 'W': break;
-	 case 'X' :
+	 case 'X':
+	   {
 	     /* disable all optimisations */
 	     tempdecopt = 0;
 	     do_inlining = 0;
 	     do_loopconsts = 0;
 	     do_foralls = 0;
 	     do_tlrecursion = 0;
 	     do_unroll = 0;
 	     break;
+	   }
-	 case 'Z' : report_versions = 1; break;
+	 case 'Z': report_versions = 1; break;
-	 case '?' : default:
+	 case '?': default:
+           {
-    	     fprintf ( stderr, "%s : unknown option, \"%s\"\n", "trans", arg );
+    	     fprintf(stderr, "%s : unknown option, \"%s\"\n", "trans", arg);
              errflg = 1; break;
+           }
 	 }  /* switch */
        a++;
+     }
    /* we expect two further filename arguments */
-   if ( argc == a+2 )
+   if (argc == a+2)
      {
-       infname = argv[a] ;
+       infname = argv[a];
-       outfname = argv[a+1] ;
+       outfname = argv[a+1];
      }
-   else if ( argc == a+1 )
+   else if (argc == a+1)
      {
-       infname = argv [a] ;
+       infname = argv[a];
-       outfname = "-" ;
+       outfname = "-";
+     }
-   else { errflg = 1; } ;
+   else { errflg = 1; };
    if (errflg)
+     {
        if (!versionflg)		/* no complaints for -v */
 	 fprintf(stderr, usage_mess);
-       exit ( EXIT_FAILURE ) ;
+       exit(EXIT_FAILURE);
+     }
    if (do_profile && PIC_code)
    {
       fprintf(stderr,"hppatrans warning: \"-P\" and \"-D\" are mutually exclusive. \"-P\" ignored.\n");
       do_profile = 0;
    }
    /* Switch off certain optimisations when in diagnostics mode. */
    if (diagnose)
+   {
       optim_level = 0;
       do_unroll = 0;
       OPTIM = 0;
       if (gdb)
          gcc_assembler = 1;
+   }
    /* init nowhere */
   setregalt(nowhere.answhere, 0);
   nowhere.ashwhere.ashsize = 0;
   nowhere.ashwhere.ashsize = 0;
    name_prefix = "";
   init_flpt();			/* initialise the floating point array */
 #include "inits.h"		/* initialise common parts of translator */
-  top_def = (dec *) 0;
+  top_def = (dec *)0;
-  if ( diagnose )
+  if (diagnose)
+  {
      init_stab();
+  }
-  if ( init_trans(infname,outfname) || d_capsule() || good_trans)
+  if (init_trans(infname,outfname) || d_capsule() || good_trans)
-     exit ( EXIT_FAILURE ) ;
+     exit(EXIT_FAILURE);
   exit_translator();
   /* check for output errors and close the .s file */
-  if (ferror(outf) != 0 || fclose(outf) != 0)
+  if (ferror(outf)!= 0 || fclose(outf)!= 0)
+  {
     fprintf(stderr, "hppatrans: error writing to output file %s\n", outfname);
-    exit ( EXIT_FAILURE ) ;
+    exit(EXIT_FAILURE);
+  }
-  exit ( EXIT_SUCCESS ) ;
+  exit(EXIT_SUCCESS);
+}
 /*
  * Open input and output files.
  */
 static int init_trans
-    PROTO_N ( ( infname, outfname ) )
-    PROTO_T ( char * infname X char * outfname )
+(char * infname, char * outfname)
+{
   /*
    * Open files.
    */
     outf = stdout;
+  }
   else
+  {
     outf = fopen(outfname, "w+");
-    if (outf == (FILE *) 0)
+    if (outf == (FILE *)0)
+    {
       fprintf(stderr, "hppatrans: cannot open output file %s\n", outfname);
       return 3;
+    }
+  }
   return 0;			/* OK */
+}
 void out_rename
-    PROTO_N ( ( oldid, newid ) )
-    PROTO_T ( char * oldid X char * newid )
+(char * oldid, char * newid)
+{
-    comment2 ( "renamed %s as %s", oldid, newid ) ;
+    comment2("renamed %s as %s", oldid, newid);
-    return ;
+    return;
+}

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