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/*
* 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.
*/
/**********************************************************************
$Author: release $
$Date: 1998/01/17 15:55:48 $
$Revision: 1.1.1.1 $
$Log: li_fns.c,v $
* Revision 1.1.1.1 1998/01/17 15:55:48 release
* First version to be checked into rolling release.
*
* Revision 1.1 1995/04/06 10:43:17 currie
* Initial revision
*
***********************************************************************/
#include "config.h"
#include "common_types.h"
#include "flags.h"
#include "messages_li.h"
#include "natmacs.h"
#include "main_reads.h"
#include "externs.h"
#if is80x86
#include "assembler.h"
#include "localflags.h"
#define use_link_stuff 1
#endif
#if use_link_stuff
extern weak_cell *weak_list;
#include "out.h"
#endif
#include "xalloc.h"
#include "readglob.h"
#include "basicread.h"
#include "exp.h"
#include "expmacs.h"
#include "tags.h"
#include "machine.h"
/* PROCEDURES */
extern void out_rename(char *, char *);
static char *
id_prefix(char *s)
{
char *r;
int l1, l2;
l1 = (int)strlen(name_prefix);
if (l1==0) {
return s;
}
l2 = (int)strlen(s);
r = (char *)xcalloc(l1 + l2 + 1, sizeof(char));
IGNORE strcpy(r, name_prefix);
IGNORE strcpy(&r[l1], s);
return r;
}
linkinfo
f_make_weak_defn(exp e1, exp e2)
{
#if use_link_stuff
weak_cell *wc = (weak_cell *)xmalloc(sizeof(weak_cell));
wc->weak_id = brog(son(e1))->dec_u.dec_val.dec_id;
wc->val_id = brog(son(e2))->dec_u.dec_val.dec_id;
brog(son(e2))->dec_u.dec_val.isweak = 1;
wc->next = weak_list;
weak_list = wc;
#endif
kill_exp(e1, e1);
kill_exp(e2, e2);
return 0;
}
linkinfo
f_make_weak_symbol(tdfstring id, exp e)
{
#if use_link_stuff
char **lid = &brog(son(e))->dec_u.dec_val.dec_id;
char *nid = id_prefix(id.ints.chars);
brog(son(e))->dec_u.dec_val.isweak = 1;
brog(son(e))->dec_u.dec_val.extnamed = 1;
outs(".weak ");
outs(nid);
outnl();
out_rename(*lid, nid);
*lid = nid;
#endif
kill_exp(e, e);
return 0;
}
linkinfo
f_make_comment(tdfstring id)
{
#if use_link_stuff
outs(".ident \"");
outs(id_prefix(id.ints.chars));
outs("\"");
outnl();
#endif
return 0;
}
linkinfo
f_static_name_def(exp e, tdfstring id)
{
char **oldid = &brog(son(e))->dec_u.dec_val.dec_id;
char *newid = id_prefix(id.ints.chars);
if (name(e) != name_tag || !isglob(son(e))) {
failer(ILLEGAL_STATIC);
kill_exp(e, e);
return 0;
}
if (separate_units) {
failer(INCOMPATIBLE_U);
} else {
out_rename(*oldid, newid);
}
*oldid = newid;
kill_exp(e, e);
return 0;
}
void
init_linkinfo(void)
{
return;
}
linkinfo f_dummy_linkinfo;
linkinfo_list
new_linkinfo_list(int n)
{
UNUSED(n);
return 0;
}
linkinfo_list
add_linkinfo_list(linkinfo_list list, linkinfo elem, int index)
{
UNUSED(list);
UNUSED(elem);
UNUSED(index);
return 0;
}
void
start_make_linkinfo_unit(int no_of_tokens, int no_of_tags, int no_of_als,
int no_of_diagtypes)
{
int i;
UNUSED(no_of_diagtypes);
unit_no_of_tokens = no_of_tokens;
unit_ind_tokens = (tok_define **)xcalloc(unit_no_of_tokens,
sizeof(tok_define *));
for (i = 0; i < unit_no_of_tokens; ++i) {
unit_ind_tokens[i] = (tok_define *)0;
}
unit_no_of_tags = no_of_tags;
unit_ind_tags = (dec **)xcalloc(unit_no_of_tags, sizeof(dec *));
for (i = 0; i < unit_no_of_tags; ++i) {
unit_ind_tags[i] = (dec *)0;
}
unit_no_of_als = no_of_als;
unit_ind_als = (aldef **)xcalloc(unit_no_of_als, sizeof(aldef *));
for (i = 0; i < unit_no_of_als; ++i) {
unit_ind_als[i] = (aldef *)0;
}
return;
}
int
f_make_linkinfo_unit(void)
{
int i;
int j = 0;
int no_of_labels;
for (i = 0; i < unit_no_of_tokens; ++i) {
if (unit_ind_tokens[i] == (tok_define *)0)
unit_ind_tokens[i] = &unit_toktab[j++];
}
j = 0;
for (i = 0; i < unit_no_of_tags; ++i) {
if (unit_ind_tags[i] == (dec *)0)
unit_ind_tags[i] = &unit_tagtab[j++];
}
j = 0;
for (i = 0; i < unit_no_of_als; ++i) {
if (unit_ind_als[i] == (aldef *)0)
unit_ind_als[i] = &unit_altab[j++];
}
start_bytestream();
no_of_labels = small_dtdfint();
unit_no_of_labels = no_of_labels;
unit_labtab = (exp *)xcalloc(unit_no_of_labels, sizeof(exp));
IGNORE d_linkinfo_list();
end_bytestream();
xfree((void *)unit_ind_tokens);
xfree((void *)unit_ind_tags);
xfree((void *)unit_ind_als);
xfree((void *)unit_labtab);
xfree((void *)unit_toktab);
xfree((void *)unit_tagtab);
return 0;
}
linkinfo_props
f_make_linkinfos(tdfint nl, linkinfo_list tds)
{
UNUSED(nl);
UNUSED(tds);
return 0;
}