i386/nasm/outform.c

   1 /*
   2  * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
   7  *
   8  * This file contains Original Code and/or Modifications of Original Code
   9  * as defined in and that are subject to the Apple Public Source License
  10  * Version 2.0 (the 'License'). You may not use this file except in
  11  * compliance with the License. Please obtain a copy of the License at
  12  * http://www.opensource.apple.com/apsl/ and read it before using this
  13  * file.
  14  *
  15  * The Original Code and all software distributed under the License are
  16  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  17  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  18  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  20  * Please see the License for the specific language governing rights and
  21  * limitations under the License.
  22  *
  23  * @APPLE_LICENSE_HEADER_END@
  24  */
  25 /* outform.c    manages a list of output formats, and associates
  26  *              them with their relevant drivers. Also has a
  27  *              routine to find the correct driver given a name
  28  *              for it
  29  *
  30  * The Netwide Assembler is copyright (C) 1996 Simon Tatham and
  31  * Julian Hall. All rights reserved. The software is
  32  * redistributable under the licence given in the file "Licence"
  33  * distributed in the NASM archive.
  34  */
  35
  36 #include <stdio.h>
  37 #include <string.h>
  38 #include "outform.h"
  39
  40 static struct ofmt *drivers[MAX_OUTPUT_FORMATS];
  41 static int ndrivers = 0;
  42
  43 struct ofmt *ofmt_find(char *name)     /* find driver */
  44 {
  45     int i;
  46
  47     for (i=0; i<ndrivers; i++)
  48         if (!strcmp(name,drivers[i]->shortname))
  49             return drivers[i];
  50
  51     return NULL;
  52 }
  53
  54 void ofmt_list(struct ofmt *deffmt, FILE *fp)
  55 {
  56     int i;
  57     for (i=0; i<ndrivers; i++)
  58         fprintf(fp, "  %c %-7s%s\n",
  59                 drivers[i] == deffmt ? '*' : ' ',
  60                 drivers[i]->shortname,
  61                 drivers[i]->fullname);
  62 }
  63
  64 void ofmt_register (struct ofmt *info) {
  65     drivers[ndrivers++] = info;
  66 }