nasm/output/outform.c

/* ----------------------------------------------------------------------- *
 *   
 *   Copyright 1996-2009 The NASM Authors - All Rights Reserved
 *   See the file AUTHORS included with the NASM distribution for
 *   the specific copyright holders.
 *
 *   Redistribution and use in source and binary forms, with or without
 *   modification, are permitted provided that the following
 *   conditions are met:
 *
 *   * Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *   * 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.
 *     
 *     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 OWNER 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.
 *
 * ----------------------------------------------------------------------- */

/*
 * outform.c	manages a list of output formats, and associates
 *		them with their relevant drivers. Also has a
 *		routine to find the correct driver given a name
 *		for it
 */

#include "compiler.h"

#include <stdio.h>
#include <string.h>
#include <inttypes.h>

#define BUILD_DRIVERS_ARRAY
#include "output/outform.h"

static int ndrivers = 0;

struct ofmt *ofmt_find(char *name)
{                               /* find driver */
    int i;

    for (i = 0; i < ndrivers; i++)
        if (!strcmp(name, drivers[i]->shortname))
            return drivers[i];

    return NULL;
}
struct dfmt *dfmt_find(struct ofmt *ofmt, char *name)
{                               /* find driver */
    struct dfmt **dfmt = ofmt->debug_formats;
    while (*dfmt) {
        if (!strcmp(name, (*dfmt)->shortname))
            return (*dfmt);
        dfmt++;
    }
    return NULL;
}

void ofmt_list(struct ofmt *deffmt, FILE * fp)
{
    int i;
    for (i = 0; i < ndrivers; i++)
        fprintf(fp, "  %c %-10s%s\n",
                drivers[i] == deffmt ? '*' : ' ',
                drivers[i]->shortname, drivers[i]->fullname);
}
void dfmt_list(struct ofmt *ofmt, FILE * fp)
{
    struct dfmt **drivers = ofmt->debug_formats;
    while (*drivers) {
        fprintf(fp, "  %c %-10s%s\n",
                drivers[0] == ofmt->current_dfmt ? '*' : ' ',
                drivers[0]->shortname, drivers[0]->fullname);
        drivers++;
    }
}
struct ofmt *ofmt_register(efunc error)
{
    for (ndrivers = 0; drivers[ndrivers] != NULL; ndrivers++) ;

    if (ndrivers == 0) {
        error(ERR_PANIC | ERR_NOFILE,
              "No output drivers given at compile time");
    }

    return (&OF_DEFAULT);
}