i386/nasm/outform.c

   1 /*
   2  * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * Portions Copyright (c) 1999 Apple Computer, Inc.  All Rights
   7  * Reserved.  This file contains Original Code and/or Modifications of
   8  * Original Code as defined in and that are subject to the Apple Public
   9  * Source License Version 1.1 (the "License").  You may not use this file
  10  * except in compliance with the License.  Please obtain a copy of the
  11  * License at http://www.apple.com/publicsource and read it before using
  12  * this file.
  13  *
  14  * The Original Code and all software distributed under the License are
  15  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  16  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  17  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE OR NON- INFRINGEMENT.  Please see the
  19  * License for the specific language governing rights and limitations
  20  * under the License.
  21  *
  22  * @APPLE_LICENSE_HEADER_END@
  23  */
  24 /* outform.c    manages a list of output formats, and associates
  25  *              them with their relevant drivers. Also has a
  26  *              routine to find the correct driver given a name
  27  *              for it
  28  *
  29  * The Netwide Assembler is copyright (C) 1996 Simon Tatham and
  30  * Julian Hall. All rights reserved. The software is
  31  * redistributable under the licence given in the file "Licence"
  32  * distributed in the NASM archive.
  33  */
  34
  35 #include <stdio.h>
  36 #include <string.h>
  37 #include "outform.h"
  38
  39 static struct ofmt *drivers[MAX_OUTPUT_FORMATS];
  40 static int ndrivers = 0;
  41
  42 struct ofmt *ofmt_find(char *name)     /* find driver */
  43 {
  44     int i;
  45
  46     for (i=0; i<ndrivers; i++)
  47         if (!strcmp(name,drivers[i]->shortname))
  48             return drivers[i];
  49
  50     return NULL;
  51 }
  52
  53 void ofmt_list(struct ofmt *deffmt, FILE *fp)
  54 {
  55     int i;
  56     for (i=0; i<ndrivers; i++)
  57         fprintf(fp, "  %c %-7s%s\n",
  58                 drivers[i] == deffmt ? '*' : ' ',
  59                 drivers[i]->shortname,
  60                 drivers[i]->fullname);
  61 }
  62
  63 void ofmt_register (struct ofmt *info) {
  64     drivers[ndrivers++] = info;
  65 }