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      1 /*
      2  * Null debugging format (creates NO debugging information)
      3  *
      4  *  Copyright (C) 2002-2007  Peter Johnson
      5  *
      6  * Redistribution and use in source and binary forms, with or without
      7  * modification, are permitted provided that the following conditions
      8  * are met:
      9  * 1. Redistributions of source code must retain the above copyright
     10  *    notice, this list of conditions and the following disclaimer.
     11  * 2. Redistributions in binary form must reproduce the above copyright
     12  *    notice, this list of conditions and the following disclaimer in the
     13  *    documentation and/or other materials provided with the distribution.
     14  *
     15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND OTHER CONTRIBUTORS ``AS IS''
     16  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     18  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR OTHER CONTRIBUTORS BE
     19  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     20  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     21  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     22  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     23  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     24  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     25  * POSSIBILITY OF SUCH DAMAGE.
     26  */
     27 #include <util.h>
     28 
     29 #include <libyasm.h>
     30 
     31 
     32 yasm_dbgfmt_module yasm_null_LTX_dbgfmt;
     33 
     34 
     35 static /*@null@*/ /*@only@*/ yasm_dbgfmt *
     36 null_dbgfmt_create(yasm_object *object)
     37 {
     38     yasm_dbgfmt_base *dbgfmt = yasm_xmalloc(sizeof(yasm_dbgfmt_base));
     39     dbgfmt->module = &yasm_null_LTX_dbgfmt;
     40     return (yasm_dbgfmt *)dbgfmt;
     41 }
     42 
     43 static void
     44 null_dbgfmt_destroy(/*@only@*/ yasm_dbgfmt *dbgfmt)
     45 {
     46     yasm_xfree(dbgfmt);
     47 }
     48 
     49 static void
     50 null_dbgfmt_generate(yasm_object *object, yasm_linemap *linemap,
     51                      yasm_errwarns *errwarns)
     52 {
     53 }
     54 
     55 
     56 /* Define dbgfmt structure -- see dbgfmt.h for details */
     57 yasm_dbgfmt_module yasm_null_LTX_dbgfmt = {
     58     "No debugging info",
     59     "null",
     60     NULL,       /* no directives */
     61     null_dbgfmt_create,
     62     null_dbgfmt_destroy,
     63     null_dbgfmt_generate
     64 };
     65