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freebsd-nq/contrib/gcc/cp/init.c

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Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Handle initialization things in C++.
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
Copyright (C) 1987, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
Gcc 3.2.1-prerelease from the FSF anoncvs repo gcc-3_2-branch on 1-Sep-2002 00:00:01 EDT.
2002-09-01 20:38:57 +00:00
1999, 2000, 2001, 2002 Free Software Foundation, Inc.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Contributed by Michael Tiemann (tiemann@cygnus.com)
This file is part of GNU CC.
GNU CC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU CC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* High-level class interface. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
#include "config.h"
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
#include "system.h"
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
#include "tree.h"
#include "rtl.h"
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
#include "expr.h"
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
#include "cp-tree.h"
#include "flags.h"
#include "output.h"
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
#include "except.h"
#include "toplev.h"
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
#include "ggc.h"
static void expand_aggr_vbase_init_1 PARAMS ((tree, tree, tree, tree));
static void construct_virtual_bases PARAMS ((tree, tree, tree, tree, tree));
static void expand_aggr_init_1 PARAMS ((tree, tree, tree, tree, int));
static void expand_default_init PARAMS ((tree, tree, tree, tree, int));
static tree build_vec_delete_1 PARAMS ((tree, tree, tree, special_function_kind, int));
static void perform_member_init PARAMS ((tree, tree, int));
static void sort_base_init PARAMS ((tree, tree, tree *, tree *));
static tree build_builtin_delete_call PARAMS ((tree));
static int member_init_ok_or_else PARAMS ((tree, tree, tree));
static void expand_virtual_init PARAMS ((tree, tree));
static tree sort_member_init PARAMS ((tree, tree));
static tree initializing_context PARAMS ((tree));
static void expand_cleanup_for_base PARAMS ((tree, tree));
static tree get_temp_regvar PARAMS ((tree, tree));
static tree dfs_initialize_vtbl_ptrs PARAMS ((tree, void *));
static tree build_default_init PARAMS ((tree));
static tree build_new_1 PARAMS ((tree));
static tree get_cookie_size PARAMS ((tree));
static tree build_dtor_call PARAMS ((tree, special_function_kind, int));
static tree build_field_list PARAMS ((tree, tree, int *));
static tree build_vtbl_address PARAMS ((tree));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Set up local variable for this file. MUST BE CALLED AFTER
INIT_DECL_PROCESSING. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
static tree BI_header_type;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
void init_init_processing ()
{
tree fields[1];
/* Define the structure that holds header information for
arrays allocated via operator new. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
BI_header_type = make_aggr_type (RECORD_TYPE);
fields[0] = build_decl (FIELD_DECL, nelts_identifier, sizetype);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
finish_builtin_type (BI_header_type, "__new_cookie", fields,
0, double_type_node);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
ggc_add_tree_root (&BI_header_type, 1);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* We are about to generate some complex initialization code.
Conceptually, it is all a single expression. However, we may want
to include conditionals, loops, and other such statement-level
constructs. Therefore, we build the initialization code inside a
statement-expression. This function starts such an expression.
STMT_EXPR_P and COMPOUND_STMT_P are filled in by this function;
pass them back to finish_init_stmts when the expression is
complete. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
void
begin_init_stmts (stmt_expr_p, compound_stmt_p)
tree *stmt_expr_p;
tree *compound_stmt_p;
{
if (building_stmt_tree ())
*stmt_expr_p = begin_stmt_expr ();
else
*stmt_expr_p = begin_global_stmt_expr ();
if (building_stmt_tree ())
*compound_stmt_p = begin_compound_stmt (/*has_no_scope=*/1);
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Finish out the statement-expression begun by the previous call to
begin_init_stmts. Returns the statement-expression itself. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree
finish_init_stmts (stmt_expr, compound_stmt)
tree stmt_expr;
tree compound_stmt;
{
if (building_stmt_tree ())
finish_compound_stmt (/*has_no_scope=*/1, compound_stmt);
if (building_stmt_tree ())
Gcc 3.1.0 pre-release from the FSF anoncvs repo on 9-May-2002 15:57:15 EDT.
2002-05-09 20:02:13 +00:00
{
stmt_expr = finish_stmt_expr (stmt_expr);
STMT_EXPR_NO_SCOPE (stmt_expr) = true;
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
else
stmt_expr = finish_global_stmt_expr (stmt_expr);
/* To avoid spurious warnings about unused values, we set
TREE_USED. */
if (stmt_expr)
TREE_USED (stmt_expr) = 1;
return stmt_expr;
}
/* Constructors */
/* Called from initialize_vtbl_ptrs via dfs_walk. BINFO is the base
which we want to initialize the vtable pointer for, DATA is
TREE_LIST whose TREE_VALUE is the this ptr expression. */
static tree
dfs_initialize_vtbl_ptrs (binfo, data)
tree binfo;
void *data;
{
if ((!BINFO_PRIMARY_P (binfo) || TREE_VIA_VIRTUAL (binfo))
&& CLASSTYPE_VFIELDS (BINFO_TYPE (binfo)))
{
tree base_ptr = TREE_VALUE ((tree) data);
base_ptr = build_base_path (PLUS_EXPR, base_ptr, binfo, /*nonnull=*/1);
expand_virtual_init (binfo, base_ptr);
}
SET_BINFO_MARKED (binfo);
return NULL_TREE;
}
/* Initialize all the vtable pointers in the object pointed to by
ADDR. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
void
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
initialize_vtbl_ptrs (addr)
tree addr;
{
tree list;
tree type;
type = TREE_TYPE (TREE_TYPE (addr));
list = build_tree_list (type, addr);
/* Walk through the hierarchy, initializing the vptr in each base
class. We do these in pre-order because can't find the virtual
bases for a class until we've initialized the vtbl for that
class. */
dfs_walk_real (TYPE_BINFO (type), dfs_initialize_vtbl_ptrs,
NULL, dfs_unmarked_real_bases_queue_p, list);
dfs_walk (TYPE_BINFO (type), dfs_unmark,
dfs_marked_real_bases_queue_p, type);
}
Gcc 3.2.1-prerelease from the FSF anoncvs repo gcc-3_2-branch on 1-Sep-2002 00:00:01 EDT.
2002-09-01 20:38:57 +00:00
/* Types containing pointers to data members cannot be
zero-initialized with zeros, because the NULL value for such
pointers is -1.
TYPE is a type that requires such zero initialization. The
returned value is the initializer. */
tree
build_forced_zero_init (type)
tree type;
{
tree init = NULL;
if (AGGREGATE_TYPE_P (type) && !TYPE_PTRMEMFUNC_P (type))
{
/* This is a default initialization of an aggregate, but not one of
non-POD class type. We cleverly notice that the initialization
rules in such a case are the same as for initialization with an
empty brace-initialization list. */
init = build (CONSTRUCTOR, NULL_TREE, NULL_TREE, NULL_TREE);
}
else if (TREE_CODE (type) == REFERENCE_TYPE)
/* --if T is a reference type, no initialization is performed. */
return NULL_TREE;
else
{
init = integer_zero_node;
if (TREE_CODE (type) == ENUMERAL_TYPE)
/* We must make enumeral types the right type. */
init = fold (build1 (NOP_EXPR, type, init));
}
init = digest_init (type, init, 0);
return init;
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* [dcl.init]:
To default-initialize an object of type T means:
--if T is a non-POD class type (clause _class_), the default construc-
tor for T is called (and the initialization is ill-formed if T has
no accessible default constructor);
--if T is an array type, each element is default-initialized;
--otherwise, the storage for the object is zero-initialized.
A program that calls for default-initialization of an entity of refer-
ence type is ill-formed. */
static tree
build_default_init (type)
tree type;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree init = NULL_TREE;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (TYPE_NEEDS_CONSTRUCTING (type))
/* Other code will handle running the default constructor. We can't do
anything with a CONSTRUCTOR for arrays here, as that would imply
copy-initialization. */
return NULL_TREE;
Gcc 3.2.1-prerelease from the FSF anoncvs repo gcc-3_2-branch on 1-Sep-2002 00:00:01 EDT.
2002-09-01 20:38:57 +00:00
return build_forced_zero_init (type);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Subroutine of emit_base_init. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
static void
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
perform_member_init (member, init, explicit)
tree member, init;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
int explicit;
{
tree decl;
tree type = TREE_TYPE (member);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
decl = build_component_ref (current_class_ref, member, NULL_TREE, explicit);
if (decl == error_mark_node)
return;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Deal with this here, as we will get confused if we try to call the
assignment op for an anonymous union. This can happen in a
synthesized copy constructor. */
if (ANON_AGGR_TYPE_P (type))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (init)
{
init = build (INIT_EXPR, type, decl, TREE_VALUE (init));
finish_expr_stmt (init);
}
}
else if (TYPE_NEEDS_CONSTRUCTING (type)
|| (init && TYPE_HAS_CONSTRUCTOR (type)))
{
/* Since `init' is already a TREE_LIST on the member_init_list,
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
only build it into one if we aren't already a list. */
if (init != NULL_TREE && TREE_CODE (init) != TREE_LIST)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
init = build_tree_list (NULL_TREE, init);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (explicit
&& TREE_CODE (type) == ARRAY_TYPE
&& init != NULL_TREE
&& TREE_CHAIN (init) == NULL_TREE
&& TREE_CODE (TREE_TYPE (TREE_VALUE (init))) == ARRAY_TYPE)
{
/* Initialization of one array from another. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
finish_expr_stmt (build_vec_init (decl, TREE_VALUE (init), 1));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
else
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
finish_expr_stmt (build_aggr_init (decl, init, 0));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
else
{
if (init == NULL_TREE)
{
if (explicit)
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
init = build_default_init (type);
if (TREE_CODE (type) == REFERENCE_TYPE)
warning
("default-initialization of `%#D', which has reference type",
member);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
/* member traversal: note it leaves init NULL */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
else if (TREE_CODE (type) == REFERENCE_TYPE)
pedwarn ("uninitialized reference member `%D'", member);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
else if (TREE_CODE (init) == TREE_LIST)
{
/* There was an explicit member initialization. Do some
work in that case. */
if (TREE_CHAIN (init))
{
warning ("initializer list treated as compound expression");
init = build_compound_expr (init);
}
else
init = TREE_VALUE (init);
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (init)
finish_expr_stmt (build_modify_expr (decl, INIT_EXPR, init));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (TYPE_HAS_NONTRIVIAL_DESTRUCTOR (type))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
tree expr;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
expr = build_component_ref (current_class_ref, member, NULL_TREE,
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
explicit);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
expr = build_delete (type, expr, sfk_complete_destructor,
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
LOOKUP_NONVIRTUAL|LOOKUP_DESTRUCTOR, 0);
if (expr != error_mark_node)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
finish_subobject (expr);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Returns a TREE_LIST containing (as the TREE_PURPOSE of each node) all
the FIELD_DECLs on the TYPE_FIELDS list for T, in reverse order. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
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2002-02-01 18:16:02 +00:00
static tree
build_field_list (t, list, uses_unions_p)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
tree t;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree list;
int *uses_unions_p;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree fields;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Gcc 3.2.1 release virgin vendor import. (19-Nov-2002)
2002-12-04 15:42:16 +00:00
*uses_unions_p = 0;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Note whether or not T is a union. */
if (TREE_CODE (t) == UNION_TYPE)
*uses_unions_p = 1;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
for (fields = TYPE_FIELDS (t); fields; fields = TREE_CHAIN (fields))
{
/* Skip CONST_DECLs for enumeration constants and so forth. */
if (TREE_CODE (fields) != FIELD_DECL)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
continue;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Keep track of whether or not any fields are unions. */
if (TREE_CODE (TREE_TYPE (fields)) == UNION_TYPE)
*uses_unions_p = 1;
/* For an anonymous struct or union, we must recursively
consider the fields of the anonymous type. They can be
directly initialized from the constructor. */
if (ANON_AGGR_TYPE_P (TREE_TYPE (fields)))
{
/* Add this field itself. Synthesized copy constructors
initialize the entire aggregate. */
list = tree_cons (fields, NULL_TREE, list);
/* And now add the fields in the anonymous aggregate. */
list = build_field_list (TREE_TYPE (fields), list,
uses_unions_p);
}
/* Add this field. */
else if (DECL_NAME (fields))
list = tree_cons (fields, NULL_TREE, list);
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
return list;
}
/* The MEMBER_INIT_LIST is a TREE_LIST. The TREE_PURPOSE of each list
gives a FIELD_DECL in T that needs initialization. The TREE_VALUE
gives the initializer, or list of initializer arguments. Sort the
MEMBER_INIT_LIST, returning a version that contains the same
information but in the order that the fields should actually be
initialized. Perform error-checking in the process. */
static tree
sort_member_init (t, member_init_list)
tree t;
tree member_init_list;
{
tree init_list;
tree last_field;
tree init;
int uses_unions_p;
/* Build up a list of the various fields, in sorted order. */
init_list = nreverse (build_field_list (t, NULL_TREE, &uses_unions_p));
/* Go through the explicit initializers, adding them to the
INIT_LIST. */
last_field = init_list;
for (init = member_init_list; init; init = TREE_CHAIN (init))
{
tree f;
tree initialized_field;
initialized_field = TREE_PURPOSE (init);
my_friendly_assert (TREE_CODE (initialized_field) == FIELD_DECL,
20000516);
/* If the explicit initializers are in sorted order, then the
INITIALIZED_FIELD will be for a field following the
LAST_FIELD. */
for (f = last_field; f; f = TREE_CHAIN (f))
if (TREE_PURPOSE (f) == initialized_field)
break;
/* Give a warning, if appropriate. */
if (warn_reorder && !f)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
cp_warning_at ("member initializers for `%#D'",
TREE_PURPOSE (last_field));
cp_warning_at (" and `%#D'", initialized_field);
warning (" will be re-ordered to match declaration order");
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Look again, from the beginning of the list. We must find the
field on this loop. */
if (!f)
{
f = init_list;
while (TREE_PURPOSE (f) != initialized_field)
f = TREE_CHAIN (f);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* If there was already an explicit initializer for this field,
issue an error. */
if (TREE_TYPE (f))
error ("multiple initializations given for member `%D'",
initialized_field);
else
{
/* Mark the field as explicitly initialized. */
TREE_TYPE (f) = error_mark_node;
/* And insert the initializer. */
TREE_VALUE (f) = TREE_VALUE (init);
}
/* Remember the location of the last explicitly initialized
field. */
last_field = f;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* [class.base.init]
If a ctor-initializer specifies more than one mem-initializer for
multiple members of the same union (including members of
anonymous unions), the ctor-initializer is ill-formed. */
if (uses_unions_p)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
last_field = NULL_TREE;
for (init = init_list; init; init = TREE_CHAIN (init))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree field;
tree field_type;
int done;
/* Skip uninitialized members. */
if (!TREE_TYPE (init))
continue;
/* See if this field is a member of a union, or a member of a
structure contained in a union, etc. */
field = TREE_PURPOSE (init);
for (field_type = DECL_CONTEXT (field);
!same_type_p (field_type, t);
field_type = TYPE_CONTEXT (field_type))
if (TREE_CODE (field_type) == UNION_TYPE)
break;
/* If this field is not a member of a union, skip it. */
if (TREE_CODE (field_type) != UNION_TYPE)
continue;
/* It's only an error if we have two initializers for the same
union type. */
if (!last_field)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
last_field = field;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
continue;
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* See if LAST_FIELD and the field initialized by INIT are
members of the same union. If so, there's a problem,
unless they're actually members of the same structure
which is itself a member of a union. For example, given:
union { struct { int i; int j; }; };
initializing both `i' and `j' makes sense. */
field_type = DECL_CONTEXT (field);
done = 0;
do
{
tree last_field_type;
last_field_type = DECL_CONTEXT (last_field);
while (1)
{
if (same_type_p (last_field_type, field_type))
{
if (TREE_CODE (field_type) == UNION_TYPE)
error ("initializations for multiple members of `%T'",
last_field_type);
done = 1;
break;
}
if (same_type_p (last_field_type, t))
break;
last_field_type = TYPE_CONTEXT (last_field_type);
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* If we've reached the outermost class, then we're
done. */
if (same_type_p (field_type, t))
break;
field_type = TYPE_CONTEXT (field_type);
}
while (!done);
last_field = field;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
}
return init_list;
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Like sort_member_init, but used for initializers of base classes.
*RBASE_PTR is filled in with the initializers for non-virtual bases;
vbase_ptr gets the virtual bases. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
static void
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
sort_base_init (t, base_init_list, rbase_ptr, vbase_ptr)
tree t;
tree base_init_list;
tree *rbase_ptr, *vbase_ptr;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
tree binfos = BINFO_BASETYPES (TYPE_BINFO (t));
int n_baseclasses = binfos ? TREE_VEC_LENGTH (binfos) : 0;
int i;
tree x;
tree last;
/* For warn_reorder. */
int last_pos = 0;
tree last_base = NULL_TREE;
tree rbases = NULL_TREE;
tree vbases = NULL_TREE;
/* First walk through and splice out vbase and invalid initializers.
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
Also replace types with binfos. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
last = tree_cons (NULL_TREE, NULL_TREE, base_init_list);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
for (x = TREE_CHAIN (last); x; x = TREE_CHAIN (x))
{
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
tree basetype = TREE_PURPOSE (x);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree binfo = (TREE_CODE (basetype) == TREE_VEC
? basetype : binfo_or_else (basetype, t));
if (binfo == NULL_TREE)
/* BASETYPE might be an inaccessible direct base (because it
is also an indirect base). */
continue;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (TREE_VIA_VIRTUAL (binfo))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Virtual base classes are special cases. Their
initializers are recorded with this constructor, and they
are used when this constructor is the top-level
constructor called. */
tree v = binfo_for_vbase (BINFO_TYPE (binfo), t);
vbases = tree_cons (v, TREE_VALUE (x), vbases);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
else
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Otherwise, it must be an immediate base class. */
my_friendly_assert
(same_type_p (BINFO_TYPE (BINFO_INHERITANCE_CHAIN (binfo)),
t), 20011113);
TREE_PURPOSE (x) = binfo;
TREE_CHAIN (last) = x;
last = x;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
}
TREE_CHAIN (last) = NULL_TREE;
/* Now walk through our regular bases and make sure they're initialized. */
for (i = 0; i < n_baseclasses; ++i)
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* The base for which we're currently initializing. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
tree base_binfo = TREE_VEC_ELT (binfos, i);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* The initializer for BASE_BINFO. */
tree init;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
int pos;
if (TREE_VIA_VIRTUAL (base_binfo))
continue;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* We haven't found the BASE_BINFO yet. */
init = NULL_TREE;
/* Loop through all the explicitly initialized bases, looking
for an appropriate initializer. */
for (x = base_init_list, pos = 0; x; x = TREE_CHAIN (x), ++pos)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
tree binfo = TREE_PURPOSE (x);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (binfo == base_binfo && !init)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
if (warn_reorder)
{
if (pos < last_pos)
{
cp_warning_at ("base initializers for `%#T'", last_base);
cp_warning_at (" and `%#T'", BINFO_TYPE (binfo));
warning (" will be re-ordered to match inheritance order");
}
last_pos = pos;
last_base = BINFO_TYPE (binfo);
}
/* Make sure we won't try to work on this init again. */
TREE_PURPOSE (x) = NULL_TREE;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
init = build_tree_list (binfo, TREE_VALUE (x));
}
else if (binfo == base_binfo)
{
error ("base class `%T' already initialized",
BINFO_TYPE (binfo));
break;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
}
/* If we didn't find BASE_BINFO in the list, create a dummy entry
so the two lists (RBASES and the list of bases) will be
symmetrical. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (!init)
init = build_tree_list (NULL_TREE, NULL_TREE);
rbases = chainon (rbases, init);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
*rbase_ptr = rbases;
*vbase_ptr = vbases;
}
/* Perform whatever initializations have yet to be done on the base
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
class, and non-static data members, of the CURRENT_CLASS_TYPE.
These actions are given by the BASE_INIT_LIST and MEM_INIT_LIST,
respectively.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
If there is a need for a call to a constructor, we must surround
that call with a pushlevel/poplevel pair, since we are technically
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
at the PARM level of scope. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
void
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
emit_base_init (mem_init_list, base_init_list)
tree mem_init_list;
tree base_init_list;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
tree member;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
tree rbase_init_list, vbase_init_list;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree t = current_class_type;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
tree t_binfo = TYPE_BINFO (t);
tree binfos = BINFO_BASETYPES (t_binfo);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
int i;
int n_baseclasses = BINFO_N_BASETYPES (t_binfo);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
mem_init_list = sort_member_init (t, mem_init_list);
sort_base_init (t, base_init_list, &rbase_init_list, &vbase_init_list);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* First, initialize the virtual base classes, if we are
constructing the most-derived object. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (TYPE_USES_VIRTUAL_BASECLASSES (t))
{
tree first_arg = TREE_CHAIN (DECL_ARGUMENTS (current_function_decl));
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
construct_virtual_bases (t, current_class_ref, current_class_ptr,
vbase_init_list, first_arg);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
/* Now, perform initialization of non-virtual base classes. */
for (i = 0; i < n_baseclasses; i++)
{
tree base_binfo = TREE_VEC_ELT (binfos, i);
tree init = void_list_node;
if (TREE_VIA_VIRTUAL (base_binfo))
continue;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
my_friendly_assert (BINFO_INHERITANCE_CHAIN (base_binfo) == t_binfo,
999);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (TREE_PURPOSE (rbase_init_list))
init = TREE_VALUE (rbase_init_list);
else if (TYPE_NEEDS_CONSTRUCTING (BINFO_TYPE (base_binfo)))
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
{
init = NULL_TREE;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (extra_warnings
&& DECL_COPY_CONSTRUCTOR_P (current_function_decl))
warning ("base class `%#T' should be explicitly initialized in the copy constructor",
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
BINFO_TYPE (base_binfo));
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (init != void_list_node)
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
member = build_base_path (PLUS_EXPR, current_class_ptr,
base_binfo, 1);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
expand_aggr_init_1 (base_binfo, NULL_TREE,
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
build_indirect_ref (member, NULL), init,
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
LOOKUP_NORMAL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
expand_cleanup_for_base (base_binfo, NULL_TREE);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
rbase_init_list = TREE_CHAIN (rbase_init_list);
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Initialize the vtable pointers for the class. */
initialize_vtbl_ptrs (current_class_ptr);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
while (mem_init_list)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree init;
tree member;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
int from_init_list;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
member = TREE_PURPOSE (mem_init_list);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* See if we had a user-specified member initialization. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (TREE_TYPE (mem_init_list))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
init = TREE_VALUE (mem_init_list);
from_init_list = 1;
}
else
{
init = DECL_INITIAL (member);
from_init_list = 0;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* Effective C++ rule 12. */
if (warn_ecpp && init == NULL_TREE
&& !DECL_ARTIFICIAL (member)
&& TREE_CODE (TREE_TYPE (member)) != ARRAY_TYPE)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
warning ("`%D' should be initialized in the member initialization list", member);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
perform_member_init (member, init, from_init_list);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
mem_init_list = TREE_CHAIN (mem_init_list);
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Returns the address of the vtable (i.e., the value that should be
assigned to the vptr) for BINFO. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
static tree
build_vtbl_address (binfo)
tree binfo;
{
tree binfo_for = binfo;
tree vtbl;
if (BINFO_VPTR_INDEX (binfo) && TREE_VIA_VIRTUAL (binfo)
&& BINFO_PRIMARY_P (binfo))
/* If this is a virtual primary base, then the vtable we want to store
is that for the base this is being used as the primary base of. We
can't simply skip the initialization, because we may be expanding the
inits of a subobject constructor where the virtual base layout
can be different. */
while (BINFO_PRIMARY_BASE_OF (binfo_for))
binfo_for = BINFO_PRIMARY_BASE_OF (binfo_for);
/* Figure out what vtable BINFO's vtable is based on, and mark it as
used. */
vtbl = get_vtbl_decl_for_binfo (binfo_for);
assemble_external (vtbl);
TREE_USED (vtbl) = 1;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Now compute the address to use when initializing the vptr. */
vtbl = BINFO_VTABLE (binfo_for);
if (TREE_CODE (vtbl) == VAR_DECL)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
vtbl = build1 (ADDR_EXPR, build_pointer_type (TREE_TYPE (vtbl)), vtbl);
TREE_CONSTANT (vtbl) = 1;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
return vtbl;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
/* This code sets up the virtual function tables appropriate for
the pointer DECL. It is a one-ply initialization.
BINFO is the exact type that DECL is supposed to be. In
multiple inheritance, this might mean "C's A" if C : A, B. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
static void
expand_virtual_init (binfo, decl)
tree binfo, decl;
{
tree vtbl, vtbl_ptr;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree vtt_index;
/* Compute the initializer for vptr. */
vtbl = build_vtbl_address (binfo);
/* We may get this vptr from a VTT, if this is a subobject
constructor or subobject destructor. */
vtt_index = BINFO_VPTR_INDEX (binfo);
if (vtt_index)
{
tree vtbl2;
tree vtt_parm;
/* Compute the value to use, when there's a VTT. */
vtt_parm = current_vtt_parm;
vtbl2 = build (PLUS_EXPR,
TREE_TYPE (vtt_parm),
vtt_parm,
vtt_index);
vtbl2 = build1 (INDIRECT_REF, TREE_TYPE (vtbl), vtbl2);
/* The actual initializer is the VTT value only in the subobject
constructor. In maybe_clone_body we'll substitute NULL for
the vtt_parm in the case of the non-subobject constructor. */
vtbl = build (COND_EXPR,
TREE_TYPE (vtbl),
build (EQ_EXPR, boolean_type_node,
current_in_charge_parm, integer_zero_node),
vtbl2,
vtbl);
}
/* Compute the location of the vtpr. */
vtbl_ptr = build_vfield_ref (build_indirect_ref (decl, NULL),
TREE_TYPE (binfo));
my_friendly_assert (vtbl_ptr != error_mark_node, 20010730);
/* Assign the vtable to the vptr. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
vtbl = convert_force (TREE_TYPE (vtbl_ptr), vtbl, 0);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
finish_expr_stmt (build_modify_expr (vtbl_ptr, NOP_EXPR, vtbl));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* If an exception is thrown in a constructor, those base classes already
constructed must be destroyed. This function creates the cleanup
for BINFO, which has just been constructed. If FLAG is non-NULL,
it is a DECL which is non-zero when this base needs to be
destroyed. */
static void
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
expand_cleanup_for_base (binfo, flag)
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
tree binfo;
tree flag;
{
tree expr;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (TYPE_HAS_TRIVIAL_DESTRUCTOR (BINFO_TYPE (binfo)))
return;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Call the destructor. */
expr = (build_scoped_method_call
(current_class_ref, binfo, base_dtor_identifier, NULL_TREE));
if (flag)
expr = fold (build (COND_EXPR, void_type_node,
truthvalue_conversion (flag),
expr, integer_zero_node));
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
finish_subobject (expr);
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Subroutine of `expand_aggr_vbase_init'.
BINFO is the binfo of the type that is being initialized.
INIT_LIST is the list of initializers for the virtual baseclass. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
static void
expand_aggr_vbase_init_1 (binfo, exp, addr, init_list)
tree binfo, exp, addr, init_list;
{
tree init = purpose_member (binfo, init_list);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree ref = build_indirect_ref (addr, NULL);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (init)
init = TREE_VALUE (init);
/* Call constructors, but don't set up vtables. */
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
expand_aggr_init_1 (binfo, exp, ref, init, LOOKUP_COMPLAIN);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* Construct the virtual base-classes of THIS_REF (whose address is
THIS_PTR). The object has the indicated TYPE. The construction
actually takes place only if FLAG is non-zero. INIT_LIST is list
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
of initializations for constructors to perform. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
static void
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
construct_virtual_bases (type, this_ref, this_ptr, init_list, flag)
tree type;
tree this_ref;
tree this_ptr;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
tree init_list;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
tree flag;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
tree vbases;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* If there are no virtual baseclasses, we shouldn't even be here. */
my_friendly_assert (TYPE_USES_VIRTUAL_BASECLASSES (type), 19990621);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* Now, run through the baseclasses, initializing each. */
for (vbases = CLASSTYPE_VBASECLASSES (type); vbases;
vbases = TREE_CHAIN (vbases))
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree inner_if_stmt;
tree compound_stmt;
tree exp;
tree vbase;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* If there are virtual base classes with destructors, we need to
emit cleanups to destroy them if an exception is thrown during
the construction process. These exception regions (i.e., the
period during which the cleanups must occur) begin from the time
the construction is complete to the end of the function. If we
create a conditional block in which to initialize the
base-classes, then the cleanup region for the virtual base begins
inside a block, and ends outside of that block. This situation
confuses the sjlj exception-handling code. Therefore, we do not
create a single conditional block, but one for each
initialization. (That way the cleanup regions always begin
in the outer block.) We trust the back-end to figure out
that the FLAG will not change across initializations, and
avoid doing multiple tests. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
inner_if_stmt = begin_if_stmt ();
finish_if_stmt_cond (flag, inner_if_stmt);
compound_stmt = begin_compound_stmt (/*has_no_scope=*/1);
/* Compute the location of the virtual base. If we're
constructing virtual bases, then we must be the most derived
class. Therefore, we don't have to look up the virtual base;
we already know where it is. */
vbase = TREE_VALUE (vbases);
exp = build (PLUS_EXPR,
TREE_TYPE (this_ptr),
this_ptr,
fold (build1 (NOP_EXPR, TREE_TYPE (this_ptr),
BINFO_OFFSET (vbase))));
exp = build1 (NOP_EXPR,
build_pointer_type (BINFO_TYPE (vbase)),
exp);
expand_aggr_vbase_init_1 (vbase, this_ref, exp, init_list);
finish_compound_stmt (/*has_no_scope=*/1, compound_stmt);
finish_then_clause (inner_if_stmt);
finish_if_stmt ();
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
expand_cleanup_for_base (vbase, flag);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* Find the context in which this FIELD can be initialized. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
static tree
initializing_context (field)
tree field;
{
tree t = DECL_CONTEXT (field);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* Anonymous union members can be initialized in the first enclosing
non-anonymous union context. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
while (t && ANON_AGGR_TYPE_P (t))
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
t = TYPE_CONTEXT (t);
return t;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
/* Function to give error message if member initialization specification
is erroneous. FIELD is the member we decided to initialize.
TYPE is the type for which the initialization is being performed.
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
FIELD must be a member of TYPE.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
MEMBER_NAME is the name of the member. */
static int
member_init_ok_or_else (field, type, member_name)
tree field;
tree type;
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2002-02-01 18:16:02 +00:00
tree member_name;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
if (field == error_mark_node)
return 0;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (field == NULL_TREE || initializing_context (field) != type)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
error ("class `%T' does not have any field named `%D'", type,
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
member_name);
return 0;
}
if (TREE_STATIC (field))
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
error ("field `%#D' is static; the only point of initialization is its definition",
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
field);
return 0;
}
return 1;
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* EXP is an expression of aggregate type. NAME is an IDENTIFIER_NODE
which names a field, or it is a _TYPE node or TYPE_DECL which names
a base for that type. INIT is a parameter list for that field's or
base's constructor. Check the validity of NAME, and return a
TREE_LIST of the base _TYPE or FIELD_DECL and the INIT. EXP is used
only to get its type. If NAME is invalid, return NULL_TREE and
issue a diagnostic.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
An old style unnamed direct single base construction is permitted,
where NAME is NULL. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
expand_member_init (exp, name, init)
tree exp, name, init;
{
tree basetype = NULL_TREE, field;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
tree type;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (exp == NULL_TREE)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
return NULL_TREE;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
type = TYPE_MAIN_VARIANT (TREE_TYPE (exp));
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
my_friendly_assert (IS_AGGR_TYPE (type), 20011113);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (!name)
{
/* This is an obsolete unnamed base class initializer. The
parser will already have warned about its use. */
switch (CLASSTYPE_N_BASECLASSES (type))
{
case 0:
error ("unnamed initializer for `%T', which has no base classes",
type);
return NULL_TREE;
case 1:
basetype = TYPE_BINFO_BASETYPE (type, 0);
break;
default:
error ("unnamed initializer for `%T', which uses multiple inheritance",
type);
return NULL_TREE;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
}
else if (TYPE_P (name))
{
basetype = name;
name = TYPE_NAME (name);
}
else if (TREE_CODE (name) == TYPE_DECL)
basetype = TYPE_MAIN_VARIANT (TREE_TYPE (name));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
my_friendly_assert (init != NULL_TREE, 0);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (init == void_type_node)
init = NULL_TREE;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (basetype)
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (current_template_parms)
;
else if (vec_binfo_member (basetype, TYPE_BINFO_BASETYPES (type)))
/* A direct base. */;
else if (binfo_for_vbase (basetype, type))
/* A virtual base. */;
else
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
{
if (TYPE_USES_VIRTUAL_BASECLASSES (type))
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
error ("type `%D' is not a direct or virtual base of `%T'",
name, type);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
else
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
error ("type `%D' is not a direct base of `%T'",
name, type);
return NULL_TREE;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
init = build_tree_list (basetype, init);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
}
else
{
Gcc 3.2.1-prerelease from the FSF anoncvs repo gcc-3_2-branch on October 9th 2002 20:15 EST.
2002-10-10 04:40:18 +00:00
if (TREE_CODE (name) == IDENTIFIER_NODE)
field = lookup_field (type, name, 1, 0);
else
field = name;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (! member_init_ok_or_else (field, type, name))
return NULL_TREE;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
init = build_tree_list (field, init);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
return init;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
/* This is like `expand_member_init', only it stores one aggregate
value into another.
INIT comes in two flavors: it is either a value which
is to be stored in EXP, or it is a parameter list
to go to a constructor, which will operate on EXP.
If INIT is not a parameter list for a constructor, then set
LOOKUP_ONLYCONVERTING.
If FLAGS is LOOKUP_ONLYCONVERTING then it is the = init form of
the initializer, if FLAGS is 0, then it is the (init) form.
If `init' is a CONSTRUCTOR, then we emit a warning message,
explaining that such initializations are invalid.
If INIT resolves to a CALL_EXPR which happens to return
something of the type we are looking for, then we know
that we can safely use that call to perform the
initialization.
The virtual function table pointer cannot be set up here, because
we do not really know its type.
Virtual baseclass pointers are also set up here.
This never calls operator=().
When initializing, nothing is CONST.
A default copy constructor may have to be used to perform the
initialization.
A constructor or a conversion operator may have to be used to
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
perform the initialization, but not both, as it would be ambiguous. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree
build_aggr_init (exp, init, flags)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
tree exp, init;
int flags;
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree stmt_expr;
tree compound_stmt;
int destroy_temps;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
tree type = TREE_TYPE (exp);
int was_const = TREE_READONLY (exp);
int was_volatile = TREE_THIS_VOLATILE (exp);
if (init == error_mark_node)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
return error_mark_node;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
TREE_READONLY (exp) = 0;
TREE_THIS_VOLATILE (exp) = 0;
if (init && TREE_CODE (init) != TREE_LIST)
flags |= LOOKUP_ONLYCONVERTING;
if (TREE_CODE (type) == ARRAY_TYPE)
{
/* Must arrange to initialize each element of EXP
from elements of INIT. */
tree itype = init ? TREE_TYPE (init) : NULL_TREE;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (init && !itype)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
/* Handle bad initializers like:
class COMPLEX {
public:
double re, im;
COMPLEX(double r = 0.0, double i = 0.0) {re = r; im = i;};
~COMPLEX() {};
};
int main(int argc, char **argv) {
COMPLEX zees(1.0, 0.0)[10];
}
*/
error ("bad array initializer");
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
return error_mark_node;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (cp_type_quals (type) != TYPE_UNQUALIFIED)
Gcc 3.2.1-prerelease from the FSF anoncvs repo gcc-3_2-branch on 1-Sep-2002 00:00:01 EDT.
2002-09-01 20:38:57 +00:00
TREE_TYPE (exp) = TYPE_MAIN_VARIANT (type);
if (itype && cp_type_quals (itype) != TYPE_UNQUALIFIED)
TREE_TYPE (init) = TYPE_MAIN_VARIANT (itype);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
stmt_expr = build_vec_init (exp, init,
init && same_type_p (TREE_TYPE (init),
TREE_TYPE (exp)));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
TREE_READONLY (exp) = was_const;
TREE_THIS_VOLATILE (exp) = was_volatile;
TREE_TYPE (exp) = type;
if (init)
TREE_TYPE (init) = itype;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
return stmt_expr;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
if (TREE_CODE (exp) == VAR_DECL || TREE_CODE (exp) == PARM_DECL)
/* just know that we've seen something for this node */
TREE_USED (exp) = 1;
TREE_TYPE (exp) = TYPE_MAIN_VARIANT (type);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
begin_init_stmts (&stmt_expr, &compound_stmt);
destroy_temps = stmts_are_full_exprs_p ();
current_stmt_tree ()->stmts_are_full_exprs_p = 0;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
expand_aggr_init_1 (TYPE_BINFO (type), exp, exp,
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
init, LOOKUP_NORMAL|flags);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
stmt_expr = finish_init_stmts (stmt_expr, compound_stmt);
current_stmt_tree ()->stmts_are_full_exprs_p = destroy_temps;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
TREE_TYPE (exp) = type;
TREE_READONLY (exp) = was_const;
TREE_THIS_VOLATILE (exp) = was_volatile;
Bring in bug fixes from the GCC anoncvs server's "gcc-2_95-branch" branch as of May 26th, 2000. [these are changes March 31 - May 24th]
2000-05-27 02:25:28 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
return stmt_expr;
}
Bring in bug fixes from the GCC anoncvs server's "gcc-2_95-branch" branch as of May 26th, 2000. [these are changes March 31 - May 24th]
2000-05-27 02:25:28 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
static void
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
expand_default_init (binfo, true_exp, exp, init, flags)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
tree binfo;
tree true_exp, exp;
tree init;
int flags;
{
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
tree type = TREE_TYPE (exp);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree ctor_name;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* It fails because there may not be a constructor which takes
its own type as the first (or only parameter), but which does
take other types via a conversion. So, if the thing initializing
the expression is a unit element of type X, first try X(X&),
followed by initialization by X. If neither of these work
out, then look hard. */
tree rval;
tree parms;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (init && TREE_CODE (init) != TREE_LIST
&& (flags & LOOKUP_ONLYCONVERTING))
{
/* Base subobjects should only get direct-initialization. */
if (true_exp != exp)
abort ();
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
if (flags & DIRECT_BIND)
/* Do nothing. We hit this in two cases: Reference initialization,
where we aren't initializing a real variable, so we don't want
to run a new constructor; and catching an exception, where we
have already built up the constructor call so we could wrap it
in an exception region. */;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
else if (TREE_CODE (init) == CONSTRUCTOR)
/* A brace-enclosed initializer has whatever type is
required. There's no need to convert it. */
;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
else
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
init = ocp_convert (type, init, CONV_IMPLICIT|CONV_FORCE_TEMP, flags);
if (TREE_CODE (init) == TRY_CATCH_EXPR)
/* We need to protect the initialization of a catch parm
with a call to terminate(), which shows up as a TRY_CATCH_EXPR
around the TARGET_EXPR for the copy constructor. See
expand_start_catch_block. */
TREE_OPERAND (init, 0) = build (INIT_EXPR, TREE_TYPE (exp), exp,
TREE_OPERAND (init, 0));
else
init = build (INIT_EXPR, TREE_TYPE (exp), exp, init);
TREE_SIDE_EFFECTS (init) = 1;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
finish_expr_stmt (init);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
return;
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (init == NULL_TREE
|| (TREE_CODE (init) == TREE_LIST && ! TREE_TYPE (init)))
{
parms = init;
if (parms)
init = TREE_VALUE (parms);
}
else
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
parms = build_tree_list (NULL_TREE, init);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (true_exp == exp)
ctor_name = complete_ctor_identifier;
else
ctor_name = base_ctor_identifier;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
rval = build_method_call (exp, ctor_name, parms, binfo, flags);
if (TREE_SIDE_EFFECTS (rval))
Bring in bug fixes from the GCC anoncvs server's "gcc-2_95-branch" branch as of May 26th, 2000. [these are changes March 31 - May 24th]
2000-05-27 02:25:28 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (building_stmt_tree ())
finish_expr_stmt (rval);
else
genrtl_expr_stmt (rval);
Bring in bug fixes from the GCC anoncvs server's "gcc-2_95-branch" branch as of May 26th, 2000. [these are changes March 31 - May 24th]
2000-05-27 02:25:28 +00:00
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
/* This function is responsible for initializing EXP with INIT
(if any).
BINFO is the binfo of the type for who we are performing the
initialization. For example, if W is a virtual base class of A and B,
and C : A, B.
If we are initializing B, then W must contain B's W vtable, whereas
were we initializing C, W must contain C's W vtable.
TRUE_EXP is nonzero if it is the true expression being initialized.
In this case, it may be EXP, or may just contain EXP. The reason we
need this is because if EXP is a base element of TRUE_EXP, we
don't necessarily know by looking at EXP where its virtual
baseclass fields should really be pointing. But we do know
from TRUE_EXP. In constructors, we don't know anything about
the value being initialized.
FLAGS is just passes to `build_method_call'. See that function for
its description. */
static void
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
expand_aggr_init_1 (binfo, true_exp, exp, init, flags)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
tree binfo;
tree true_exp, exp;
tree init;
int flags;
{
tree type = TREE_TYPE (exp);
my_friendly_assert (init != error_mark_node && type != error_mark_node, 211);
/* Use a function returning the desired type to initialize EXP for us.
If the function is a constructor, and its first argument is
NULL_TREE, know that it was meant for us--just slide exp on
in and expand the constructor. Constructors now come
as TARGET_EXPRs. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (init && TREE_CODE (exp) == VAR_DECL
&& TREE_CODE (init) == CONSTRUCTOR
&& TREE_HAS_CONSTRUCTOR (init))
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* If store_init_value returns NULL_TREE, the INIT has been
record in the DECL_INITIAL for EXP. That means there's
nothing more we have to do. */
if (!store_init_value (exp, init))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (!building_stmt_tree ())
expand_decl_init (exp);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
else
finish_expr_stmt (build (INIT_EXPR, type, exp, init));
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
return;
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* We know that expand_default_init can handle everything we want
at this point. */
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
expand_default_init (binfo, true_exp, exp, init, flags);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* Report an error if TYPE is not a user-defined, aggregate type. If
OR_ELSE is nonzero, give an error message. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
int
is_aggr_type (type, or_else)
tree type;
int or_else;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (type == error_mark_node)
return 0;
if (! IS_AGGR_TYPE (type)
&& TREE_CODE (type) != TEMPLATE_TYPE_PARM
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
&& TREE_CODE (type) != BOUND_TEMPLATE_TEMPLATE_PARM)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
if (or_else)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
error ("`%T' is not an aggregate type", type);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
return 0;
}
return 1;
}
/* Like is_aggr_typedef, but returns typedef if successful. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
tree
get_aggr_from_typedef (name, or_else)
tree name;
int or_else;
{
tree type;
if (name == error_mark_node)
return NULL_TREE;
if (IDENTIFIER_HAS_TYPE_VALUE (name))
type = IDENTIFIER_TYPE_VALUE (name);
else
{
if (or_else)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
error ("`%T' fails to be an aggregate typedef", name);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
return NULL_TREE;
}
if (! IS_AGGR_TYPE (type)
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
&& TREE_CODE (type) != TEMPLATE_TYPE_PARM
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
&& TREE_CODE (type) != BOUND_TEMPLATE_TEMPLATE_PARM)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
if (or_else)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
error ("type `%T' is of non-aggregate type", type);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
return NULL_TREE;
}
return type;
}
tree
get_type_value (name)
tree name;
{
if (name == error_mark_node)
return NULL_TREE;
if (IDENTIFIER_HAS_TYPE_VALUE (name))
return IDENTIFIER_TYPE_VALUE (name);
else
return NULL_TREE;
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* This code could just as well go in `class.c', but is placed here for
modularity. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* For an expression of the form TYPE :: NAME (PARMLIST), build
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
the appropriate function call. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
tree
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
build_member_call (type, name, parmlist)
tree type, name, parmlist;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
tree t;
tree method_name;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
int dtor = 0;
tree basetype_path, decl;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (TREE_CODE (name) == TEMPLATE_ID_EXPR
&& TREE_CODE (type) == NAMESPACE_DECL)
{
/* 'name' already refers to the decls from the namespace, since we
hit do_identifier for template_ids. */
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
method_name = TREE_OPERAND (name, 0);
/* FIXME: Since we don't do independent names right yet, the
name might also be a LOOKUP_EXPR. Once we resolve this to a
real decl earlier, this can go. This may happen during
tsubst'ing. */
if (TREE_CODE (method_name) == LOOKUP_EXPR)
{
method_name = lookup_namespace_name
(type, TREE_OPERAND (method_name, 0));
TREE_OPERAND (name, 0) = method_name;
}
my_friendly_assert (is_overloaded_fn (method_name), 980519);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
return build_x_function_call (name, parmlist, current_class_ref);
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (DECL_P (name))
name = DECL_NAME (name);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (TREE_CODE (type) == NAMESPACE_DECL)
return build_x_function_call (lookup_namespace_name (type, name),
parmlist, current_class_ref);
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
if (TREE_CODE (name) == TEMPLATE_ID_EXPR)
{
method_name = TREE_OPERAND (name, 0);
if (TREE_CODE (method_name) == COMPONENT_REF)
method_name = TREE_OPERAND (method_name, 1);
if (is_overloaded_fn (method_name))
method_name = DECL_NAME (OVL_CURRENT (method_name));
TREE_OPERAND (name, 0) = method_name;
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
else
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
method_name = name;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (TREE_CODE (method_name) == BIT_NOT_EXPR)
{
method_name = TREE_OPERAND (method_name, 0);
dtor = 1;
}
/* This shouldn't be here, and build_member_call shouldn't appear in
parse.y! (mrs) */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (type && TREE_CODE (type) == IDENTIFIER_NODE
&& get_aggr_from_typedef (type, 0) == 0)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
tree ns = lookup_name (type, 0);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (ns && TREE_CODE (ns) == NAMESPACE_DECL)
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
return build_x_function_call (build_offset_ref (type, name),
parmlist, current_class_ref);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (type == NULL_TREE || ! is_aggr_type (type, 1))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
return error_mark_node;
/* An operator we did not like. */
if (name == NULL_TREE)
return error_mark_node;
if (dtor)
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
error ("cannot call destructor `%T::~%T' without object", type,
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
method_name);
return error_mark_node;
}
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
decl = maybe_dummy_object (type, &basetype_path);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* Convert 'this' to the specified type to disambiguate conversion
Gcc 3.1.0 pre-release from the FSF anoncvs repo on 9-May-2002 15:57:15 EDT.
2002-05-09 20:02:13 +00:00
to the function's context. */
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
if (decl == current_class_ref
&& ACCESSIBLY_UNIQUELY_DERIVED_P (type, current_class_type))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
tree olddecl = current_class_ptr;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
tree oldtype = TREE_TYPE (TREE_TYPE (olddecl));
if (oldtype != type)
{
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
tree newtype = build_qualified_type (type, TYPE_QUALS (oldtype));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
decl = convert_force (build_pointer_type (newtype), olddecl, 0);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
decl = build_indirect_ref (decl, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
}
if (method_name == constructor_name (type)
|| method_name == constructor_name_full (type))
return build_functional_cast (type, parmlist);
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
if (lookup_fnfields (basetype_path, method_name, 0))
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
return build_method_call (decl,
TREE_CODE (name) == TEMPLATE_ID_EXPR
? name : method_name,
parmlist, basetype_path,
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
LOOKUP_NORMAL|LOOKUP_NONVIRTUAL);
if (TREE_CODE (name) == IDENTIFIER_NODE
&& ((t = lookup_field (TYPE_BINFO (type), name, 1, 0))))
{
if (t == error_mark_node)
return error_mark_node;
if (TREE_CODE (t) == FIELD_DECL)
{
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
if (is_dummy_object (decl))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
error ("invalid use of non-static field `%D'", t);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
return error_mark_node;
}
decl = build (COMPONENT_REF, TREE_TYPE (t), decl, t);
}
else if (TREE_CODE (t) == VAR_DECL)
decl = t;
else
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
error ("invalid use of member `%D'", t);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
return error_mark_node;
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (TYPE_LANG_SPECIFIC (TREE_TYPE (decl)))
return build_opfncall (CALL_EXPR, LOOKUP_NORMAL, decl,
parmlist, NULL_TREE);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
return build_function_call (decl, parmlist);
}
else
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
error ("no method `%T::%D'", type, name);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
return error_mark_node;
}
}
/* Build a reference to a member of an aggregate. This is not a
C++ `&', but really something which can have its address taken,
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
and then act as a pointer to member, for example TYPE :: FIELD
can have its address taken by saying & TYPE :: FIELD.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
@@ Prints out lousy diagnostics for operator <typename>
@@ fields.
@@ This function should be rewritten and placed in search.c. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
tree
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
build_offset_ref (type, name)
tree type, name;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
tree decl, t = error_mark_node;
tree member;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
tree basebinfo = NULL_TREE;
tree orig_name = name;
/* class templates can come in as TEMPLATE_DECLs here. */
if (TREE_CODE (name) == TEMPLATE_DECL)
return name;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (processing_template_decl || uses_template_parms (type))
return build_min_nt (SCOPE_REF, type, name);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (TREE_CODE (name) == TEMPLATE_ID_EXPR)
{
/* If the NAME is a TEMPLATE_ID_EXPR, we are looking at
something like `a.template f<int>' or the like. For the most
part, we treat this just like a.f. We do remember, however,
the template-id that was used. */
name = TREE_OPERAND (orig_name, 0);
if (DECL_P (name))
name = DECL_NAME (name);
else
{
if (TREE_CODE (name) == LOOKUP_EXPR)
/* This can happen during tsubst'ing. */
name = TREE_OPERAND (name, 0);
else
{
if (TREE_CODE (name) == COMPONENT_REF)
name = TREE_OPERAND (name, 1);
if (TREE_CODE (name) == OVERLOAD)
name = DECL_NAME (OVL_CURRENT (name));
}
}
my_friendly_assert (TREE_CODE (name) == IDENTIFIER_NODE, 0);
}
if (type == NULL_TREE)
return error_mark_node;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Handle namespace names fully here. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (TREE_CODE (type) == NAMESPACE_DECL)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
t = lookup_namespace_name (type, name);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (t == error_mark_node)
return t;
if (TREE_CODE (orig_name) == TEMPLATE_ID_EXPR)
/* Reconstruct the TEMPLATE_ID_EXPR. */
t = build (TEMPLATE_ID_EXPR, TREE_TYPE (t),
t, TREE_OPERAND (orig_name, 1));
if (! type_unknown_p (t))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
mark_used (t);
t = convert_from_reference (t);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
return t;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (! is_aggr_type (type, 1))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
return error_mark_node;
if (TREE_CODE (name) == BIT_NOT_EXPR)
{
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (! check_dtor_name (type, name))
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
error ("qualified type `%T' does not match destructor name `~%T'",
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
type, TREE_OPERAND (name, 0));
name = dtor_identifier;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (!COMPLETE_TYPE_P (complete_type (type))
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
&& !TYPE_BEING_DEFINED (type))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
error ("incomplete type `%T' does not have member `%D'", type,
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
name);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
return error_mark_node;
}
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
decl = maybe_dummy_object (type, &basebinfo);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
member = lookup_member (basebinfo, name, 1, 0);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
if (member == error_mark_node)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
return error_mark_node;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* A lot of this logic is now handled in lookup_member. */
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
if (member && BASELINK_P (member))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
/* Go from the TREE_BASELINK to the member function info. */
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
tree fnfields = member;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
t = TREE_VALUE (fnfields);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (TREE_CODE (orig_name) == TEMPLATE_ID_EXPR)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* The FNFIELDS are going to contain functions that aren't
necessarily templates, and templates that don't
necessarily match the explicit template parameters. We
save all the functions, and the explicit parameters, and
then figure out exactly what to instantiate with what
arguments in instantiate_type. */
if (TREE_CODE (t) != OVERLOAD)
/* The code in instantiate_type which will process this
expects to encounter OVERLOADs, not raw functions. */
t = ovl_cons (t, NULL_TREE);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
t = build (TEMPLATE_ID_EXPR, TREE_TYPE (t), t,
TREE_OPERAND (orig_name, 1));
t = build (OFFSET_REF, unknown_type_node, decl, t);
PTRMEM_OK_P (t) = 1;
return t;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
}
if (!really_overloaded_fn (t))
{
/* Get rid of a potential OVERLOAD around it */
t = OVL_CURRENT (t);
/* unique functions are handled easily. */
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
if (!enforce_access (basebinfo, t))
return error_mark_node;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
mark_used (t);
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
if (DECL_STATIC_FUNCTION_P (t))
return t;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
t = build (OFFSET_REF, TREE_TYPE (t), decl, t);
PTRMEM_OK_P (t) = 1;
return t;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
TREE_TYPE (fnfields) = unknown_type_node;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
t = build (OFFSET_REF, unknown_type_node, decl, fnfields);
PTRMEM_OK_P (t) = 1;
return t;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
t = member;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (t == NULL_TREE)
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
error ("`%D' is not a member of type `%T'", name, type);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
return error_mark_node;
}
if (TREE_CODE (t) == TYPE_DECL)
{
TREE_USED (t) = 1;
return t;
}
/* static class members and class-specific enum
values can be returned without further ado. */
if (TREE_CODE (t) == VAR_DECL || TREE_CODE (t) == CONST_DECL)
{
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
mark_used (t);
return convert_from_reference (t);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
if (TREE_CODE (t) == FIELD_DECL && DECL_C_BIT_FIELD (t))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
error ("illegal pointer to bit-field `%D'", t);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
return error_mark_node;
}
/* static class functions too. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (TREE_CODE (t) == FUNCTION_DECL
&& TREE_CODE (TREE_TYPE (t)) == FUNCTION_TYPE)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
abort ();
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* In member functions, the form `type::name' is no longer
equivalent to `this->type::name', at least not until
resolve_offset_ref. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
t = build (OFFSET_REF, build_offset_type (type, TREE_TYPE (t)), decl, t);
PTRMEM_OK_P (t) = 1;
return t;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
/* If a OFFSET_REF made it through to here, then it did
not have its address taken. */
tree
resolve_offset_ref (exp)
tree exp;
{
tree type = TREE_TYPE (exp);
tree base = NULL_TREE;
tree member;
tree basetype, addr;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (TREE_CODE (exp) == OFFSET_REF)
{
member = TREE_OPERAND (exp, 1);
base = TREE_OPERAND (exp, 0);
}
else
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
my_friendly_assert (TREE_CODE (type) == OFFSET_TYPE, 214);
if (TYPE_OFFSET_BASETYPE (type) != current_class_type)
{
error ("object missing in use of pointer-to-member construct");
return error_mark_node;
}
member = exp;
type = TREE_TYPE (type);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
base = current_class_ref;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (BASELINK_P (member) || TREE_CODE (member) == TEMPLATE_ID_EXPR)
return build_unary_op (ADDR_EXPR, exp, 0);
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
if (TREE_CODE (TREE_TYPE (member)) == METHOD_TYPE)
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (!flag_ms_extensions)
/* A single non-static member, make sure we don't allow a
pointer-to-member. */
exp = ovl_cons (member, NULL_TREE);
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
return build_unary_op (ADDR_EXPR, exp, 0);
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if ((TREE_CODE (member) == VAR_DECL
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
&& ! TYPE_PTRMEMFUNC_P (TREE_TYPE (member))
&& ! TYPE_PTRMEM_P (TREE_TYPE (member)))
|| TREE_CODE (TREE_TYPE (member)) == FUNCTION_TYPE)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
/* These were static members. */
if (mark_addressable (member) == 0)
return error_mark_node;
return member;
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (TREE_CODE (TREE_TYPE (member)) == POINTER_TYPE
&& TREE_CODE (TREE_TYPE (TREE_TYPE (member))) == METHOD_TYPE)
return member;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Syntax error can cause a member which should
have been seen as static to be grok'd as non-static. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (TREE_CODE (member) == FIELD_DECL && current_class_ref == NULL_TREE)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
cp_error_at ("member `%D' is non-static but referenced as a static member",
member);
error ("at this point in file");
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
return error_mark_node;
}
/* The first case is really just a reference to a member of `this'. */
if (TREE_CODE (member) == FIELD_DECL
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
&& (base == current_class_ref || is_dummy_object (base)))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Gcc 3.1.0 pre-release from the FSF anoncvs repo on 9-May-2002 15:57:15 EDT.
2002-05-09 20:02:13 +00:00
tree binfo = TYPE_BINFO (current_class_type);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Try to get to basetype from 'this'; if that doesn't work,
nothing will. */
base = current_class_ref;
/* First convert to the intermediate base specified, if appropriate. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (TREE_CODE (exp) == OFFSET_REF && TREE_CODE (type) == OFFSET_TYPE)
{
Gcc 3.1.0 pre-release from the FSF anoncvs repo on 9-May-2002 15:57:15 EDT.
2002-05-09 20:02:13 +00:00
binfo = binfo_or_else (TYPE_OFFSET_BASETYPE (type),
current_class_type);
if (!binfo)
return error_mark_node;
base = build_base_path (PLUS_EXPR, base, binfo, 1);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Gcc 3.1.0 pre-release from the FSF anoncvs repo on 9-May-2002 15:57:15 EDT.
2002-05-09 20:02:13 +00:00
return build_component_ref (base, member, binfo, 1);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* Ensure that we have an object. */
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
if (is_dummy_object (base))
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
addr = error_mark_node;
else
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* If this is a reference to a member function, then return the
address of the member function (which may involve going
through the object's vtable), otherwise, return an expression
for the dereferenced pointer-to-member construct. */
addr = build_unary_op (ADDR_EXPR, base, 0);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
if (TYPE_PTRMEM_P (TREE_TYPE (member)))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (addr == error_mark_node)
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
error ("object missing in `%E'", exp);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
return error_mark_node;
}
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
basetype = TYPE_OFFSET_BASETYPE (TREE_TYPE (TREE_TYPE (member)));
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
basetype = lookup_base (TREE_TYPE (TREE_TYPE (addr)),
basetype, ba_check, NULL);
addr = build_base_path (PLUS_EXPR, addr, basetype, 1);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
member = cp_convert (ptrdiff_type_node, member);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
addr = build (PLUS_EXPR, build_pointer_type (type), addr, member);
return build_indirect_ref (addr, 0);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
else if (TYPE_PTRMEMFUNC_P (TREE_TYPE (member)))
{
return get_member_function_from_ptrfunc (&addr, member);
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
abort ();
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* NOTREACHED */
return NULL_TREE;
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* If DECL is a `const' declaration, and its value is a known
constant, then return that value. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
tree
decl_constant_value (decl)
tree decl;
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (TREE_READONLY_DECL_P (decl)
&& ! TREE_THIS_VOLATILE (decl)
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
&& DECL_INITIAL (decl)
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
&& DECL_INITIAL (decl) != error_mark_node
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* This is invalid if initial value is not constant.
If it has either a function call, a memory reference,
or a variable, then re-evaluating it could give different results. */
&& TREE_CONSTANT (DECL_INITIAL (decl))
/* Check for cases where this is sub-optimal, even though valid. */
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
&& TREE_CODE (DECL_INITIAL (decl)) != CONSTRUCTOR)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
return DECL_INITIAL (decl);
return decl;
}
/* Common subroutines of build_new and build_vec_delete. */
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* Call the global __builtin_delete to delete ADDR. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
static tree
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
build_builtin_delete_call (addr)
tree addr;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
mark_used (global_delete_fndecl);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
return build_call (global_delete_fndecl, build_tree_list (NULL_TREE, addr));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
/* Generate a C++ "new" expression. DECL is either a TREE_LIST
(which needs to go through some sort of groktypename) or it
is the name of the class we are newing. INIT is an initialization value.
It is either an EXPRLIST, an EXPR_NO_COMMAS, or something in braces.
If INIT is void_type_node, it means do *not* call a constructor
for this instance.
For types with constructors, the data returned is initialized
by the appropriate constructor.
Whether the type has a constructor or not, if it has a pointer
to a virtual function table, then that pointer is set up
here.
Unless I am mistaken, a call to new () will return initialized
data regardless of whether the constructor itself is private or
not. NOPE; new fails if the constructor is private (jcm).
Note that build_new does nothing to assure that any special
alignment requirements of the type are met. Rather, it leaves
it up to malloc to do the right thing. Otherwise, folding to
the right alignment cal cause problems if the user tries to later
free the memory returned by `new'.
PLACEMENT is the `placement' list for user-defined operator new (). */
tree
build_new (placement, decl, init, use_global_new)
tree placement;
tree decl, init;
int use_global_new;
{
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
tree type, rval;
tree nelts = NULL_TREE, t;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
int has_array = 0;
if (decl == error_mark_node)
return error_mark_node;
if (TREE_CODE (decl) == TREE_LIST)
{
tree absdcl = TREE_VALUE (decl);
tree last_absdcl = NULL_TREE;
if (current_function_decl
&& DECL_CONSTRUCTOR_P (current_function_decl))
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
my_friendly_assert (immediate_size_expand == 0, 19990926);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
nelts = integer_one_node;
if (absdcl && TREE_CODE (absdcl) == CALL_EXPR)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
abort ();
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
while (absdcl && TREE_CODE (absdcl) == INDIRECT_REF)
{
last_absdcl = absdcl;
absdcl = TREE_OPERAND (absdcl, 0);
}
if (absdcl && TREE_CODE (absdcl) == ARRAY_REF)
{
/* probably meant to be a vec new */
tree this_nelts;
while (TREE_OPERAND (absdcl, 0)
&& TREE_CODE (TREE_OPERAND (absdcl, 0)) == ARRAY_REF)
{
last_absdcl = absdcl;
absdcl = TREE_OPERAND (absdcl, 0);
}
has_array = 1;
this_nelts = TREE_OPERAND (absdcl, 1);
if (this_nelts != error_mark_node)
{
if (this_nelts == NULL_TREE)
error ("new of array type fails to specify size");
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
else if (processing_template_decl)
{
nelts = this_nelts;
absdcl = TREE_OPERAND (absdcl, 0);
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
else
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (build_expr_type_conversion (WANT_INT | WANT_ENUM,
this_nelts, 0)
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
== NULL_TREE)
pedwarn ("size in array new must have integral type");
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
this_nelts = save_expr (cp_convert (sizetype, this_nelts));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
absdcl = TREE_OPERAND (absdcl, 0);
if (this_nelts == integer_zero_node)
{
warning ("zero size array reserves no space");
nelts = integer_zero_node;
}
else
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
nelts = cp_build_binary_op (MULT_EXPR, nelts, this_nelts);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
}
else
nelts = integer_zero_node;
}
if (last_absdcl)
TREE_OPERAND (last_absdcl, 0) = absdcl;
else
TREE_VALUE (decl) = absdcl;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
type = groktypename (decl);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (! type || type == error_mark_node)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
return error_mark_node;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
else if (TREE_CODE (decl) == IDENTIFIER_NODE)
{
if (IDENTIFIER_HAS_TYPE_VALUE (decl))
{
/* An aggregate type. */
type = IDENTIFIER_TYPE_VALUE (decl);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
decl = TYPE_MAIN_DECL (type);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
else
{
/* A builtin type. */
decl = lookup_name (decl, 1);
my_friendly_assert (TREE_CODE (decl) == TYPE_DECL, 215);
type = TREE_TYPE (decl);
}
}
else if (TREE_CODE (decl) == TYPE_DECL)
{
type = TREE_TYPE (decl);
}
else
{
type = decl;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
decl = TYPE_MAIN_DECL (type);
}
if (processing_template_decl)
{
if (has_array)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
t = tree_cons (tree_cons (NULL_TREE, type, NULL_TREE),
build_min_nt (ARRAY_REF, NULL_TREE, nelts),
NULL_TREE);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
else
t = type;
rval = build_min_nt (NEW_EXPR, placement, t, init);
NEW_EXPR_USE_GLOBAL (rval) = use_global_new;
return rval;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
/* ``A reference cannot be created by the new operator. A reference
is not an object (8.2.2, 8.4.3), so a pointer to it could not be
returned by new.'' ARM 5.3.3 */
if (TREE_CODE (type) == REFERENCE_TYPE)
{
error ("new cannot be applied to a reference type");
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
type = TREE_TYPE (type);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
if (TREE_CODE (type) == FUNCTION_TYPE)
{
error ("new cannot be applied to a function type");
return error_mark_node;
}
/* When the object being created is an array, the new-expression yields a
pointer to the initial element (if any) of the array. For example,
both new int and new int[10] return an int*. 5.3.4. */
if (TREE_CODE (type) == ARRAY_TYPE && has_array == 0)
{
nelts = array_type_nelts_top (type);
has_array = 1;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
type = TREE_TYPE (type);
}
if (has_array)
t = build_nt (ARRAY_REF, type, nelts);
else
t = type;
rval = build (NEW_EXPR, build_pointer_type (type), placement, t, init);
NEW_EXPR_USE_GLOBAL (rval) = use_global_new;
TREE_SIDE_EFFECTS (rval) = 1;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
rval = build_new_1 (rval);
if (rval == error_mark_node)
return error_mark_node;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* Wrap it in a NOP_EXPR so warn_if_unused_value doesn't complain. */
rval = build1 (NOP_EXPR, TREE_TYPE (rval), rval);
TREE_NO_UNUSED_WARNING (rval) = 1;
return rval;
}
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* Given a Java class, return a decl for the corresponding java.lang.Class. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
build_java_class_ref (type)
tree type;
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree name = NULL_TREE, class_decl;
static tree CL_suffix = NULL_TREE;
if (CL_suffix == NULL_TREE)
CL_suffix = get_identifier("class$");
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
if (jclass_node == NULL_TREE)
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
jclass_node = IDENTIFIER_GLOBAL_VALUE (get_identifier ("jclass"));
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
if (jclass_node == NULL_TREE)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
fatal_error ("call to Java constructor, while `jclass' undefined");
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
jclass_node = TREE_TYPE (jclass_node);
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Mangle the class$ field */
{
tree field;
for (field = TYPE_FIELDS (type); field; field = TREE_CHAIN (field))
if (DECL_NAME (field) == CL_suffix)
{
mangle_decl (field);
name = DECL_ASSEMBLER_NAME (field);
break;
}
if (!field)
internal_error ("can't find class$");
}
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
class_decl = IDENTIFIER_GLOBAL_VALUE (name);
if (class_decl == NULL_TREE)
{
class_decl = build_decl (VAR_DECL, name, TREE_TYPE (jclass_node));
TREE_STATIC (class_decl) = 1;
DECL_EXTERNAL (class_decl) = 1;
TREE_PUBLIC (class_decl) = 1;
DECL_ARTIFICIAL (class_decl) = 1;
DECL_IGNORED_P (class_decl) = 1;
pushdecl_top_level (class_decl);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
make_decl_rtl (class_decl, NULL);
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
}
return class_decl;
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Returns the size of the cookie to use when allocating an array
whose elements have the indicated TYPE. Assumes that it is already
known that a cookie is needed. */
static tree
get_cookie_size (type)
tree type;
{
tree cookie_size;
/* We need to allocate an additional max (sizeof (size_t), alignof
(true_type)) bytes. */
tree sizetype_size;
tree type_align;
sizetype_size = size_in_bytes (sizetype);
type_align = size_int (TYPE_ALIGN_UNIT (type));
if (INT_CST_LT_UNSIGNED (type_align, sizetype_size))
cookie_size = sizetype_size;
else
cookie_size = type_align;
return cookie_size;
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* Called from cplus_expand_expr when expanding a NEW_EXPR. The return
value is immediately handed to expand_expr. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
static tree
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
build_new_1 (exp)
tree exp;
{
tree placement, init;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree type, true_type, size, rval, t;
tree full_type;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
tree nelts = NULL_TREE;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree alloc_call, alloc_expr, alloc_node;
Gcc 3.1.0 pre-release from the FSF anoncvs repo on 9-May-2002 15:57:15 EDT.
2002-05-09 20:02:13 +00:00
tree alloc_fn;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree cookie_expr, init_expr;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
int has_array = 0;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
enum tree_code code;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
int use_cookie, nothrow, check_new;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Nonzero if the user wrote `::new' rather than just `new'. */
int globally_qualified_p;
/* Nonzero if we're going to call a global operator new, rather than
a class-specific version. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
int use_global_new;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
int use_java_new = 0;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* If non-NULL, the number of extra bytes to allocate at the
beginning of the storage allocated for an array-new expression in
order to store the number of elements. */
tree cookie_size = NULL_TREE;
/* True if the function we are calling is a placement allocation
function. */
bool placement_allocation_fn_p;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
placement = TREE_OPERAND (exp, 0);
type = TREE_OPERAND (exp, 1);
init = TREE_OPERAND (exp, 2);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
globally_qualified_p = NEW_EXPR_USE_GLOBAL (exp);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (TREE_CODE (type) == ARRAY_REF)
{
has_array = 1;
nelts = TREE_OPERAND (type, 1);
type = TREE_OPERAND (type, 0);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
full_type = cp_build_binary_op (MINUS_EXPR, nelts, integer_one_node);
full_type = build_index_type (full_type);
full_type = build_cplus_array_type (type, full_type);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
else
full_type = type;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
true_type = type;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
code = has_array ? VEC_NEW_EXPR : NEW_EXPR;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* If our base type is an array, then make sure we know how many elements
it has. */
while (TREE_CODE (true_type) == ARRAY_TYPE)
{
tree this_nelts = array_type_nelts_top (true_type);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
nelts = cp_build_binary_op (MULT_EXPR, nelts, this_nelts);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
true_type = TREE_TYPE (true_type);
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
if (!complete_type_or_else (true_type, exp))
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
return error_mark_node;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
size = size_in_bytes (true_type);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (has_array)
Gcc 3.1.0 pre-release from the FSF anoncvs repo on 9-May-2002 15:57:15 EDT.
2002-05-09 20:02:13 +00:00
size = size_binop (MULT_EXPR, size, convert (sizetype, nelts));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (TREE_CODE (true_type) == VOID_TYPE)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
error ("invalid type `void' for new");
return error_mark_node;
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (abstract_virtuals_error (NULL_TREE, true_type))
return error_mark_node;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Figure out whether or not we're going to use the global operator
new. */
if (!globally_qualified_p
&& IS_AGGR_TYPE (true_type)
&& (has_array
? TYPE_HAS_ARRAY_NEW_OPERATOR (true_type)
: TYPE_HAS_NEW_OPERATOR (true_type)))
use_global_new = 0;
else
use_global_new = 1;
/* We only need cookies for arrays containing types for which we
need cookies. */
if (!has_array || !TYPE_VEC_NEW_USES_COOKIE (true_type))
use_cookie = 0;
/* When using placement new, users may not realize that they need
the extra storage. We require that the operator called be
Gcc 3.1.0 pre-release from the FSF anoncvs repo on 9-May-2002 15:57:15 EDT.
2002-05-09 20:02:13 +00:00
the global placement operator new[]. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
else if (placement && !TREE_CHAIN (placement)
&& same_type_p (TREE_TYPE (TREE_VALUE (placement)),
ptr_type_node))
use_cookie = !use_global_new;
/* Otherwise, we need the cookie. */
else
use_cookie = 1;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Compute the number of extra bytes to allocate, now that we know
whether or not we need the cookie. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (use_cookie)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
cookie_size = get_cookie_size (true_type);
size = size_binop (PLUS_EXPR, size, cookie_size);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* Allocate the object. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (! placement && TYPE_FOR_JAVA (true_type))
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
{
tree class_addr, alloc_decl;
tree class_decl = build_java_class_ref (true_type);
tree class_size = size_in_bytes (true_type);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
static const char alloc_name[] = "_Jv_AllocObject";
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
use_java_new = 1;
alloc_decl = IDENTIFIER_GLOBAL_VALUE (get_identifier (alloc_name));
if (alloc_decl == NULL_TREE)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
fatal_error ("call to Java constructor with `%s' undefined",
alloc_name);
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
class_addr = build1 (ADDR_EXPR, jclass_node, class_decl);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
alloc_call = (build_function_call
(alloc_decl,
tree_cons (NULL_TREE, class_addr,
build_tree_list (NULL_TREE, class_size))));
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
else
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree fnname;
tree args;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
args = tree_cons (NULL_TREE, size, placement);
fnname = ansi_opname (code);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (use_global_new)
alloc_call = (build_new_function_call
(lookup_function_nonclass (fnname, args),
args));
else
alloc_call = build_method_call (build_dummy_object (true_type),
fnname, args, NULL_TREE,
LOOKUP_NORMAL);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (alloc_call == error_mark_node)
return error_mark_node;
Gcc 3.1.0 pre-release from the FSF anoncvs repo on 9-May-2002 15:57:15 EDT.
2002-05-09 20:02:13 +00:00
/* The ALLOC_CALL should be a CALL_EXPR -- or a COMPOUND_EXPR whose
right-hand-side is ultimately a CALL_EXPR -- and the first
operand should be the address of a known FUNCTION_DECL. */
t = alloc_call;
while (TREE_CODE (t) == COMPOUND_EXPR)
t = TREE_OPERAND (t, 1);
alloc_fn = get_callee_fndecl (t);
my_friendly_assert (alloc_fn != NULL_TREE, 20020325);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Now, check to see if this function is actually a placement
allocation function. This can happen even when PLACEMENT is NULL
because we might have something like:
struct S { void* operator new (size_t, int i = 0); };
A call to `new S' will get this allocation function, even though
there is no explicit placement argument. If there is more than
one argument, or there are variable arguments, then this is a
placement allocation function. */
placement_allocation_fn_p
Gcc 3.1.0 pre-release from the FSF anoncvs repo on 9-May-2002 15:57:15 EDT.
2002-05-09 20:02:13 +00:00
= (type_num_arguments (TREE_TYPE (alloc_fn)) > 1
|| varargs_function_p (alloc_fn));
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* unless an allocation function is declared with an empty excep-
tion-specification (_except.spec_), throw(), it indicates failure to
allocate storage by throwing a bad_alloc exception (clause _except_,
_lib.bad.alloc_); it returns a non-null pointer otherwise If the allo-
cation function is declared with an empty exception-specification,
throw(), it returns null to indicate failure to allocate storage and a
non-null pointer otherwise.
So check for a null exception spec on the op new we just called. */
Gcc 3.1.0 pre-release from the FSF anoncvs repo on 9-May-2002 15:57:15 EDT.
2002-05-09 20:02:13 +00:00
nothrow = TYPE_NOTHROW_P (TREE_TYPE (alloc_fn));
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
check_new = (flag_check_new || nothrow) && ! use_java_new;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
alloc_expr = alloc_call;
if (use_cookie)
/* Adjust so we're pointing to the start of the object. */
alloc_expr = build (PLUS_EXPR, TREE_TYPE (alloc_expr),
alloc_expr, cookie_size);
/* While we're working, use a pointer to the type we've actually
allocated. */
alloc_expr = convert (build_pointer_type (full_type), alloc_expr);
/* Now save the allocation expression so we only evaluate it once. */
alloc_expr = get_target_expr (alloc_expr);
alloc_node = TREE_OPERAND (alloc_expr, 0);
/* Now initialize the cookie. */
if (use_cookie)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree cookie;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Store the number of bytes allocated so that we can know how
many elements to destroy later. We use the last sizeof
(size_t) bytes to store the number of elements. */
cookie = build (MINUS_EXPR, build_pointer_type (sizetype),
alloc_node, size_in_bytes (sizetype));
cookie = build_indirect_ref (cookie, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
cookie_expr = build (MODIFY_EXPR, void_type_node, cookie, nelts);
TREE_SIDE_EFFECTS (cookie_expr) = 1;
}
else
cookie_expr = NULL_TREE;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Now initialize the allocated object. */
init_expr = NULL_TREE;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (TYPE_NEEDS_CONSTRUCTING (type) || init)
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
init_expr = build_indirect_ref (alloc_node, NULL);
if (init == void_zero_node)
init = build_default_init (full_type);
else if (init && pedantic && has_array)
pedwarn ("ISO C++ forbids initialization in array new");
if (has_array)
init_expr = build_vec_init (init_expr, init, 0);
else if (TYPE_NEEDS_CONSTRUCTING (type))
init_expr = build_method_call (init_expr,
complete_ctor_identifier,
init, TYPE_BINFO (true_type),
LOOKUP_NORMAL);
else
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* We are processing something like `new int (10)', which
means allocate an int, and initialize it with 10. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (TREE_CODE (init) == TREE_LIST)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (TREE_CHAIN (init) != NULL_TREE)
pedwarn
("initializer list being treated as compound expression");
init = build_compound_expr (init);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
else if (TREE_CODE (init) == CONSTRUCTOR
&& TREE_TYPE (init) == NULL_TREE)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
pedwarn ("ISO C++ forbids aggregate initializer to new");
init = digest_init (type, init, 0);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
init_expr = build_modify_expr (init_expr, INIT_EXPR, init);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (init_expr == error_mark_node)
return error_mark_node;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* If any part of the object initialization terminates by throwing an
exception and a suitable deallocation function can be found, the
deallocation function is called to free the memory in which the
object was being constructed, after which the exception continues
to propagate in the context of the new-expression. If no
unambiguous matching deallocation function can be found,
propagating the exception does not cause the object's memory to be
freed. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (flag_exceptions && ! use_java_new)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
enum tree_code dcode = has_array ? VEC_DELETE_EXPR : DELETE_EXPR;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree cleanup;
int flags = (LOOKUP_NORMAL
| (globally_qualified_p * LOOKUP_GLOBAL));
Gcc 3.1.0 pre-release from the FSF anoncvs repo on 9-May-2002 15:57:15 EDT.
2002-05-09 20:02:13 +00:00
tree delete_node;
if (use_cookie)
/* Subtract the padding back out to get to the pointer returned
from operator new. */
delete_node = fold (build (MINUS_EXPR, TREE_TYPE (alloc_node),
alloc_node, cookie_size));
else
delete_node = alloc_node;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* The Standard is unclear here, but the right thing to do
is to use the same method for finding deallocation
functions that we use for finding allocation functions. */
flags |= LOOKUP_SPECULATIVELY;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Gcc 3.1.0 pre-release from the FSF anoncvs repo on 9-May-2002 15:57:15 EDT.
2002-05-09 20:02:13 +00:00
cleanup = build_op_delete_call (dcode, delete_node, size, flags,
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
(placement_allocation_fn_p
? alloc_call : NULL_TREE));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* Ack! First we allocate the memory. Then we set our sentry
variable to true, and expand a cleanup that deletes the memory
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if sentry is true. Then we run the constructor, and finally
clear the sentry.
It would be nice to be able to handle this without the sentry
variable, perhaps with a TRY_CATCH_EXPR, but this doesn't
work. We allocate the space first, so if there are any
temporaries with cleanups in the constructor args we need this
EH region to extend until end of full-expression to preserve
nesting.
If the backend had some mechanism so that we could force the
allocation to be expanded after all the other args to the
constructor, that would fix the nesting problem and we could
do away with this complexity. But that would complicate other
things; in particular, it would make it difficult to bail out
if the allocation function returns null. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (cleanup)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree end, sentry, begin;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
begin = get_target_expr (boolean_true_node);
sentry = TREE_OPERAND (begin, 0);
TREE_OPERAND (begin, 2)
= build (COND_EXPR, void_type_node, sentry,
cleanup, void_zero_node);
end = build (MODIFY_EXPR, TREE_TYPE (sentry),
sentry, boolean_false_node);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
init_expr
= build (COMPOUND_EXPR, void_type_node, begin,
build (COMPOUND_EXPR, void_type_node, init_expr,
end));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
}
}
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
else if (CP_TYPE_CONST_P (true_type))
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
error ("uninitialized const in `new' of `%#T'", true_type);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Now build up the return value in reverse order. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
rval = alloc_node;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (init_expr)
rval = build (COMPOUND_EXPR, TREE_TYPE (rval), init_expr, rval);
if (cookie_expr)
rval = build (COMPOUND_EXPR, TREE_TYPE (rval), cookie_expr, rval);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (rval == alloc_node)
/* If we didn't modify anything, strip the TARGET_EXPR and return the
(adjusted) call. */
rval = TREE_OPERAND (alloc_expr, 1);
else
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (check_new)
{
tree ifexp = cp_build_binary_op (NE_EXPR, alloc_node,
integer_zero_node);
rval = build_conditional_expr (ifexp, rval, alloc_node);
}
rval = build (COMPOUND_EXPR, TREE_TYPE (rval), alloc_expr, rval);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Now strip the outer ARRAY_TYPE, so we return a pointer to the first
element. */
rval = convert (build_pointer_type (type), rval);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
return rval;
}
static tree
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
build_vec_delete_1 (base, maxindex, type, auto_delete_vec, use_global_delete)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
tree base, maxindex, type;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
special_function_kind auto_delete_vec;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
int use_global_delete;
{
tree virtual_size;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
tree ptype = build_pointer_type (type = complete_type (type));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
tree size_exp = size_in_bytes (type);
/* Temporary variables used by the loop. */
tree tbase, tbase_init;
/* This is the body of the loop that implements the deletion of a
single element, and moves temp variables to next elements. */
tree body;
/* This is the LOOP_EXPR that governs the deletion of the elements. */
tree loop;
/* This is the thing that governs what to do after the loop has run. */
tree deallocate_expr = 0;
/* This is the BIND_EXPR which holds the outermost iterator of the
loop. It is convenient to set this variable up and test it before
executing any other code in the loop.
This is also the containing expression returned by this function. */
tree controller = NULL_TREE;
Gcc 3.2.1-prerelease from the FSF anoncvs repo gcc-3_2-branch on 1-Sep-2002 00:00:01 EDT.
2002-09-01 20:38:57 +00:00
/* We should only have 1-D arrays here. */
if (TREE_CODE (type) == ARRAY_TYPE)
abort ();
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (! IS_AGGR_TYPE (type) || TYPE_HAS_TRIVIAL_DESTRUCTOR (type))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
loop = integer_zero_node;
goto no_destructor;
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* The below is short by the cookie size. */
virtual_size = size_binop (MULT_EXPR, size_exp,
convert (sizetype, maxindex));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tbase = create_temporary_var (ptype);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
tbase_init = build_modify_expr (tbase, NOP_EXPR,
fold (build (PLUS_EXPR, ptype,
base,
virtual_size)));
DECL_REGISTER (tbase) = 1;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
controller = build (BIND_EXPR, void_type_node, tbase, NULL_TREE, NULL_TREE);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
TREE_SIDE_EFFECTS (controller) = 1;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
body = NULL_TREE;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
body = tree_cons (NULL_TREE,
build_delete (ptype, tbase, sfk_complete_destructor,
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
LOOKUP_NORMAL|LOOKUP_DESTRUCTOR, 1),
body);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
body = tree_cons (NULL_TREE,
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
build_modify_expr (tbase, NOP_EXPR, build (MINUS_EXPR, ptype, tbase, size_exp)),
body);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
body = tree_cons (NULL_TREE,
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
build (EXIT_EXPR, void_type_node,
build (EQ_EXPR, boolean_type_node, base, tbase)),
body);
loop = build (LOOP_EXPR, void_type_node, build_compound_expr (body));
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
loop = tree_cons (NULL_TREE, tbase_init,
tree_cons (NULL_TREE, loop, NULL_TREE));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
loop = build_compound_expr (loop);
no_destructor:
/* If the delete flag is one, or anything else with the low bit set,
delete the storage. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
deallocate_expr = integer_zero_node;
if (auto_delete_vec != sfk_base_destructor)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
tree base_tbd;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* The below is short by the cookie size. */
virtual_size = size_binop (MULT_EXPR, size_exp,
convert (sizetype, maxindex));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (! TYPE_VEC_NEW_USES_COOKIE (type))
/* no header */
base_tbd = base;
else
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree cookie_size;
cookie_size = get_cookie_size (type);
base_tbd
= cp_convert (ptype,
cp_build_binary_op (MINUS_EXPR,
cp_convert (string_type_node,
base),
cookie_size));
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* True size with header. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
virtual_size = size_binop (PLUS_EXPR, virtual_size, cookie_size);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (auto_delete_vec == sfk_deleting_destructor)
deallocate_expr = build_x_delete (base_tbd,
2 | use_global_delete,
virtual_size);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
if (loop && deallocate_expr != integer_zero_node)
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
body = tree_cons (NULL_TREE, loop,
tree_cons (NULL_TREE, deallocate_expr, NULL_TREE));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
body = build_compound_expr (body);
}
else
body = loop;
/* Outermost wrapper: If pointer is null, punt. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
body = fold (build (COND_EXPR, void_type_node,
fold (build (NE_EXPR, boolean_type_node, base,
integer_zero_node)),
body, integer_zero_node));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
body = build1 (NOP_EXPR, void_type_node, body);
if (controller)
{
TREE_OPERAND (controller, 1) = body;
return controller;
}
else
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
return cp_convert (void_type_node, body);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Create an unnamed variable of the indicated TYPE. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
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2002-02-01 18:16:02 +00:00
tree
create_temporary_var (type)
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
tree type;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree decl;
decl = build_decl (VAR_DECL, NULL_TREE, type);
TREE_USED (decl) = 1;
DECL_ARTIFICIAL (decl) = 1;
DECL_SOURCE_FILE (decl) = input_filename;
DECL_SOURCE_LINE (decl) = lineno;
DECL_IGNORED_P (decl) = 1;
DECL_CONTEXT (decl) = current_function_decl;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
return decl;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Create a new temporary variable of the indicated TYPE, initialized
to INIT.
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
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2002-02-01 18:16:02 +00:00
It is not entered into current_binding_level, because that breaks
things when it comes time to do final cleanups (which take place
"outside" the binding contour of the function). */
static tree
get_temp_regvar (type, init)
tree type, init;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree decl;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
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2002-02-01 18:16:02 +00:00
decl = create_temporary_var (type);
if (building_stmt_tree ())
add_decl_stmt (decl);
if (!building_stmt_tree ())
SET_DECL_RTL (decl, assign_temp (type, 2, 0, 1));
finish_expr_stmt (build_modify_expr (decl, INIT_EXPR, init));
return decl;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
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2002-02-01 18:16:02 +00:00
/* `build_vec_init' returns tree structure that performs
initialization of a vector of aggregate types.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
BASE is a reference to the vector, of ARRAY_TYPE.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
INIT is the (possibly NULL) initializer.
FROM_ARRAY is 0 if we should init everything with INIT
(i.e., every element initialized from INIT).
FROM_ARRAY is 1 if we should index into INIT in parallel
with initialization of DECL.
FROM_ARRAY is 2 if we should index into INIT in parallel,
but use assignment instead of initialization. */
tree
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
build_vec_init (base, init, from_array)
tree base, init;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
int from_array;
{
tree rval;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
tree base2 = NULL_TREE;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
tree size;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
tree itype = NULL_TREE;
tree iterator;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* The type of the array. */
tree atype = TREE_TYPE (base);
/* The type of an element in the array. */
tree type = TREE_TYPE (atype);
/* The type of a pointer to an element in the array. */
tree ptype;
tree stmt_expr;
tree compound_stmt;
int destroy_temps;
tree try_block = NULL_TREE;
tree try_body = NULL_TREE;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
int num_initialized_elts = 0;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree maxindex = array_type_nelts (TREE_TYPE (base));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (maxindex == error_mark_node)
return error_mark_node;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* For g++.ext/arrnew.C. */
if (init && TREE_CODE (init) == CONSTRUCTOR && TREE_TYPE (init) == NULL_TREE)
init = digest_init (atype, init, 0);
if (init && !TYPE_NEEDS_CONSTRUCTING (type)
&& ((TREE_CODE (init) == CONSTRUCTOR
/* Don't do this if the CONSTRUCTOR might contain something
that might throw and require us to clean up. */
&& (CONSTRUCTOR_ELTS (init) == NULL_TREE
|| ! TYPE_HAS_NONTRIVIAL_DESTRUCTOR (target_type (type))))
|| from_array))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Do non-default initialization of POD arrays resulting from
brace-enclosed initializers. In this case, digest_init and
store_constructor will handle the semantics for us. */
stmt_expr = build (INIT_EXPR, atype, base, init);
TREE_SIDE_EFFECTS (stmt_expr) = 1;
return stmt_expr;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
maxindex = cp_convert (ptrdiff_type_node, maxindex);
ptype = build_pointer_type (type);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
size = size_in_bytes (type);
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2002-02-01 18:16:02 +00:00
if (TREE_CODE (TREE_TYPE (base)) == ARRAY_TYPE)
base = cp_convert (ptype, default_conversion (base));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* The code we are generating looks like:
T* t1 = (T*) base;
T* rval = t1;
ptrdiff_t iterator = maxindex;
try {
do {
... initialize *t1 ...
++t1;
} while (--iterator != -1);
} catch (...) {
... destroy elements that were constructed ...
}
return rval;
We can omit the try and catch blocks if we know that the
initialization will never throw an exception, or if the array
elements do not have destructors. We can omit the loop completely if
the elements of the array do not have constructors.
We actually wrap the entire body of the above in a STMT_EXPR, for
tidiness.
When copying from array to another, when the array elements have
only trivial copy constructors, we should use __builtin_memcpy
rather than generating a loop. That way, we could take advantage
of whatever cleverness the back-end has for dealing with copies
of blocks of memory. */
begin_init_stmts (&stmt_expr, &compound_stmt);
destroy_temps = stmts_are_full_exprs_p ();
current_stmt_tree ()->stmts_are_full_exprs_p = 0;
rval = get_temp_regvar (ptype, base);
base = get_temp_regvar (ptype, rval);
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
iterator = get_temp_regvar (ptrdiff_type_node, maxindex);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* Protect the entire array initialization so that we can destroy
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
the partially constructed array if an exception is thrown.
But don't do this if we're assigning. */
if (flag_exceptions && TYPE_HAS_NONTRIVIAL_DESTRUCTOR (type)
&& from_array != 2)
{
try_block = begin_try_block ();
try_body = begin_compound_stmt (/*has_no_scope=*/1);
}
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (init != NULL_TREE && TREE_CODE (init) == CONSTRUCTOR)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Do non-default initialization of non-POD arrays resulting from
brace-enclosed initializers. */
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
tree elts;
from_array = 0;
for (elts = CONSTRUCTOR_ELTS (init); elts; elts = TREE_CHAIN (elts))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
tree elt = TREE_VALUE (elts);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree baseref = build1 (INDIRECT_REF, type, base);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
num_initialized_elts++;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
if (IS_AGGR_TYPE (type) || TREE_CODE (type) == ARRAY_TYPE)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
finish_expr_stmt (build_aggr_init (baseref, elt, 0));
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
else
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
finish_expr_stmt (build_modify_expr (baseref, NOP_EXPR,
elt));
finish_expr_stmt (build_unary_op (PREINCREMENT_EXPR, base, 0));
finish_expr_stmt (build_unary_op (PREDECREMENT_EXPR, iterator, 0));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* Clear out INIT so that we don't get confused below. */
init = NULL_TREE;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
else if (from_array)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* If initializing one array from another, initialize element by
element. We rely upon the below calls the do argument
checking. */
if (init)
{
base2 = default_conversion (init);
itype = TREE_TYPE (base2);
base2 = get_temp_regvar (itype, base2);
itype = TREE_TYPE (itype);
}
else if (TYPE_LANG_SPECIFIC (type)
&& TYPE_NEEDS_CONSTRUCTING (type)
&& ! TYPE_HAS_DEFAULT_CONSTRUCTOR (type))
{
error ("initializer ends prematurely");
return error_mark_node;
}
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* Now, default-initialize any remaining elements. We don't need to
do that if a) the type does not need constructing, or b) we've
already initialized all the elements.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
We do need to keep going if we're copying an array. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
if (from_array
|| (TYPE_NEEDS_CONSTRUCTING (type)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
&& ! (host_integerp (maxindex, 0)
&& (num_initialized_elts
== tree_low_cst (maxindex, 0) + 1))))
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
{
/* If the ITERATOR is equal to -1, then we don't have to loop;
we've already initialized all the elements. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree if_stmt;
tree do_stmt;
tree do_body;
tree elt_init;
if_stmt = begin_if_stmt ();
finish_if_stmt_cond (build (NE_EXPR, boolean_type_node,
iterator, integer_minus_one_node),
if_stmt);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* Otherwise, loop through the elements. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
do_stmt = begin_do_stmt ();
do_body = begin_compound_stmt (/*has_no_scope=*/1);
/* When we're not building a statement-tree, things are a little
complicated. If, when we recursively call build_aggr_init,
an expression containing a TARGET_EXPR is expanded, then it
may get a cleanup. Then, the result of that expression is
passed to finish_expr_stmt, which will call
expand_start_target_temps/expand_end_target_temps. However,
the latter call will not cause the cleanup to run because
that block will still be on the block stack. So, we call
expand_start_target_temps here manually; the corresponding
call to expand_end_target_temps below will cause the cleanup
to be performed. */
if (!building_stmt_tree ())
expand_start_target_temps ();
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (from_array)
{
tree to = build1 (INDIRECT_REF, type, base);
tree from;
if (base2)
from = build1 (INDIRECT_REF, itype, base2);
else
from = NULL_TREE;
if (from_array == 2)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
elt_init = build_modify_expr (to, NOP_EXPR, from);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
else if (TYPE_NEEDS_CONSTRUCTING (type))
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
elt_init = build_aggr_init (to, from, 0);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
else if (from)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
elt_init = build_modify_expr (to, NOP_EXPR, from);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
else
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
abort ();
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
else if (TREE_CODE (type) == ARRAY_TYPE)
{
if (init != 0)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
sorry
("cannot initialize multi-dimensional array with initializer");
elt_init = build_vec_init (build1 (INDIRECT_REF, type, base),
0, 0);
}
else
elt_init = build_aggr_init (build1 (INDIRECT_REF, type, base),
init, 0);
/* The initialization of each array element is a
full-expression, as per core issue 124. */
if (!building_stmt_tree ())
{
genrtl_expr_stmt (elt_init);
expand_end_target_temps ();
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
else
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{
current_stmt_tree ()->stmts_are_full_exprs_p = 1;
finish_expr_stmt (elt_init);
current_stmt_tree ()->stmts_are_full_exprs_p = 0;
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
finish_expr_stmt (build_unary_op (PREINCREMENT_EXPR, base, 0));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (base2)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
finish_expr_stmt (build_unary_op (PREINCREMENT_EXPR, base2, 0));
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
finish_compound_stmt (/*has_no_scope=*/1, do_body);
finish_do_body (do_stmt);
finish_do_stmt (build (NE_EXPR, boolean_type_node,
build_unary_op (PREDECREMENT_EXPR, iterator, 0),
integer_minus_one_node),
do_stmt);
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
finish_then_clause (if_stmt);
finish_if_stmt ();
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* Make sure to cleanup any partially constructed elements. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (flag_exceptions && TYPE_HAS_NONTRIVIAL_DESTRUCTOR (type)
&& from_array != 2)
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree e;
Gcc 3.2.1-prerelease from the FSF anoncvs repo gcc-3_2-branch on 1-Sep-2002 00:00:01 EDT.
2002-09-01 20:38:57 +00:00
tree m = cp_build_binary_op (MINUS_EXPR, maxindex, iterator);
/* Flatten multi-dimensional array since build_vec_delete only
expects one-dimensional array. */
if (TREE_CODE (type) == ARRAY_TYPE)
{
m = cp_build_binary_op (MULT_EXPR, m,
array_type_nelts_total (type));
type = strip_array_types (type);
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
finish_compound_stmt (/*has_no_scope=*/1, try_body);
finish_cleanup_try_block (try_block);
Gcc 3.2.1-prerelease from the FSF anoncvs repo gcc-3_2-branch on 1-Sep-2002 00:00:01 EDT.
2002-09-01 20:38:57 +00:00
e = build_vec_delete_1 (rval, m,
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
type,
sfk_base_destructor,
/*use_global_delete=*/0);
finish_cleanup (e, try_block);
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* The value of the array initialization is the address of the
first element in the array. */
finish_expr_stmt (rval);
stmt_expr = finish_init_stmts (stmt_expr, compound_stmt);
current_stmt_tree ()->stmts_are_full_exprs_p = destroy_temps;
return stmt_expr;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
/* Free up storage of type TYPE, at address ADDR.
TYPE is a POINTER_TYPE and can be ptr_type_node for no special type
of pointer.
VIRTUAL_SIZE is the amount of storage that was allocated, and is
used as the second argument to operator delete. It can include
things like padding and magic size cookies. It has virtual in it,
because if you have a base pointer and you delete through a virtual
destructor, it should be the size of the dynamic object, not the
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
static object, see Free Store 12.5 ISO C++.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
This does not call any destructors. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
tree
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
build_x_delete (addr, which_delete, virtual_size)
tree addr;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
int which_delete;
tree virtual_size;
{
int use_global_delete = which_delete & 1;
int use_vec_delete = !!(which_delete & 2);
enum tree_code code = use_vec_delete ? VEC_DELETE_EXPR : DELETE_EXPR;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
int flags = LOOKUP_NORMAL | (use_global_delete * LOOKUP_GLOBAL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
return build_op_delete_call (code, addr, virtual_size, flags, NULL_TREE);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Call the DTOR_KIND destructor for EXP. FLAGS are as for
build_delete. */
static tree
build_dtor_call (exp, dtor_kind, flags)
tree exp;
special_function_kind dtor_kind;
int flags;
{
tree name;
switch (dtor_kind)
{
case sfk_complete_destructor:
name = complete_dtor_identifier;
break;
case sfk_base_destructor:
name = base_dtor_identifier;
break;
case sfk_deleting_destructor:
name = deleting_dtor_identifier;
break;
default:
abort ();
}
return build_method_call (exp, name, NULL_TREE, NULL_TREE, flags);
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Generate a call to a destructor. TYPE is the type to cast ADDR to.
ADDR is an expression which yields the store to be destroyed.
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
AUTO_DELETE is the name of the destructor to call, i.e., either
sfk_complete_destructor, sfk_base_destructor, or
sfk_deleting_destructor.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
FLAGS is the logical disjunction of zero or more LOOKUP_
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
flags. See cp-tree.h for more info. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
tree
build_delete (type, addr, auto_delete, flags, use_global_delete)
tree type, addr;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
special_function_kind auto_delete;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
int flags;
int use_global_delete;
{
tree expr;
if (addr == error_mark_node)
return error_mark_node;
/* Can happen when CURRENT_EXCEPTION_OBJECT gets its type
set to `error_mark_node' before it gets properly cleaned up. */
if (type == error_mark_node)
return error_mark_node;
type = TYPE_MAIN_VARIANT (type);
if (TREE_CODE (type) == POINTER_TYPE)
{
type = TYPE_MAIN_VARIANT (TREE_TYPE (type));
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (!VOID_TYPE_P (type) && !complete_type_or_else (type, addr))
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
return error_mark_node;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (TREE_CODE (type) == ARRAY_TYPE)
goto handle_array;
if (! IS_AGGR_TYPE (type))
{
/* Call the builtin operator delete. */
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
return build_builtin_delete_call (addr);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
if (TREE_SIDE_EFFECTS (addr))
addr = save_expr (addr);
/* throw away const and volatile on target type of addr */
addr = convert_force (build_pointer_type (type), addr, 0);
}
else if (TREE_CODE (type) == ARRAY_TYPE)
{
handle_array:
if (TREE_SIDE_EFFECTS (addr))
addr = save_expr (addr);
if (TYPE_DOMAIN (type) == NULL_TREE)
{
error ("unknown array size in delete");
return error_mark_node;
}
return build_vec_delete (addr, array_type_nelts (type),
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
auto_delete, use_global_delete);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
else
{
/* Don't check PROTECT here; leave that decision to the
destructor. If the destructor is accessible, call it,
else report error. */
addr = build_unary_op (ADDR_EXPR, addr, 0);
if (TREE_SIDE_EFFECTS (addr))
addr = save_expr (addr);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
addr = convert_force (build_pointer_type (type), addr, 0);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
my_friendly_assert (IS_AGGR_TYPE (type), 220);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (TYPE_HAS_TRIVIAL_DESTRUCTOR (type))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (auto_delete != sfk_deleting_destructor)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
return void_zero_node;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
return build_op_delete_call
(DELETE_EXPR, addr, c_sizeof_nowarn (type),
LOOKUP_NORMAL | (use_global_delete * LOOKUP_GLOBAL),
NULL_TREE);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
else
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
tree do_delete = NULL_TREE;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
tree ifexp;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
my_friendly_assert (TYPE_HAS_DESTRUCTOR (type), 20011213);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* For `::delete x', we must not use the deleting destructor
since then we would not be sure to get the global `operator
delete'. */
if (use_global_delete && auto_delete == sfk_deleting_destructor)
{
/* We will use ADDR multiple times so we must save it. */
addr = save_expr (addr);
/* Delete the object. */
do_delete = build_builtin_delete_call (addr);
/* Otherwise, treat this like a complete object destructor
call. */
auto_delete = sfk_complete_destructor;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* If the destructor is non-virtual, there is no deleting
variant. Instead, we must explicitly call the appropriate
`operator delete' here. */
else if (!DECL_VIRTUAL_P (CLASSTYPE_DESTRUCTORS (type))
&& auto_delete == sfk_deleting_destructor)
Bring in bug fixes from the GCC anoncvs server's "gcc-2_95-branch" branch as of May 26th, 2000. [these are changes March 31 - May 24th]
2000-05-27 02:25:28 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* We will use ADDR multiple times so we must save it. */
addr = save_expr (addr);
/* Build the call. */
do_delete = build_op_delete_call (DELETE_EXPR,
addr,
c_sizeof_nowarn (type),
LOOKUP_NORMAL,
NULL_TREE);
/* Call the complete object destructor. */
auto_delete = sfk_complete_destructor;
Bring in bug fixes from the GCC anoncvs server's "gcc-2_95-branch" branch as of May 26th, 2000. [these are changes March 31 - May 24th]
2000-05-27 02:25:28 +00:00
}
Gcc 3.1.0 pre-release from the FSF anoncvs repo on 9-May-2002 15:57:15 EDT.
2002-05-09 20:02:13 +00:00
else if (auto_delete == sfk_deleting_destructor
&& TYPE_GETS_REG_DELETE (type))
{
/* Make sure we have access to the member op delete, even though
we'll actually be calling it from the destructor. */
build_op_delete_call (DELETE_EXPR, addr, c_sizeof_nowarn (type),
LOOKUP_NORMAL, NULL_TREE);
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
expr = build_dtor_call (build_indirect_ref (addr, NULL),
auto_delete, flags);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (do_delete)
expr = build (COMPOUND_EXPR, void_type_node, expr, do_delete);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (flags & LOOKUP_DESTRUCTOR)
/* Explicit destructor call; don't check for null pointer. */
ifexp = integer_one_node;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
else
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* Handle deleting a null pointer. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
ifexp = fold (cp_build_binary_op (NE_EXPR, addr, integer_zero_node));
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (ifexp != integer_one_node)
expr = build (COND_EXPR, void_type_node,
ifexp, expr, void_zero_node);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
return expr;
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Gcc 3.1.0 pre-release from the FSF anoncvs repo on 9-May-2002 15:57:15 EDT.
2002-05-09 20:02:13 +00:00
/* At the end of a destructor, call the destructors for our base classes
and members.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Gcc 3.1.0 pre-release from the FSF anoncvs repo on 9-May-2002 15:57:15 EDT.
2002-05-09 20:02:13 +00:00
Called from finish_destructor_body. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
void
Gcc 3.1.0 pre-release from the FSF anoncvs repo on 9-May-2002 15:57:15 EDT.
2002-05-09 20:02:13 +00:00
perform_base_cleanups ()
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{
tree binfos;
int i, n_baseclasses;
tree member;
tree expr;
Gcc 3.1.0 pre-release from the FSF anoncvs repo on 9-May-2002 15:57:15 EDT.
2002-05-09 20:02:13 +00:00
tree member_destructions = NULL;
tree vbase_destructions = NULL;
for (member = TYPE_FIELDS (current_class_type); member;
member = TREE_CHAIN (member))
{
if (TREE_CODE (member) != FIELD_DECL)
continue;
if (TYPE_HAS_NONTRIVIAL_DESTRUCTOR (TREE_TYPE (member)))
{
tree this_member = (build_component_ref
(current_class_ref, member,
NULL_TREE, 0));
tree this_type = TREE_TYPE (member);
expr = build_delete (this_type, this_member,
sfk_complete_destructor,
LOOKUP_NONVIRTUAL|LOOKUP_DESTRUCTOR|LOOKUP_NORMAL,
0);
if (!member_destructions)
member_destructions = expr;
else
member_destructions = build (COMPOUND_EXPR,
TREE_TYPE (member_destructions),
expr,
member_destructions);
}
}
if (member_destructions)
finish_expr_stmt (member_destructions);
binfos = BINFO_BASETYPES (TYPE_BINFO (current_class_type));
n_baseclasses = CLASSTYPE_N_BASECLASSES (current_class_type);
/* Take care of the remaining baseclasses. */
for (i = n_baseclasses - 1; i >= 0; i--)
{
tree base_binfo = TREE_VEC_ELT (binfos, i);
if (TYPE_HAS_TRIVIAL_DESTRUCTOR (BINFO_TYPE (base_binfo))
|| TREE_VIA_VIRTUAL (base_binfo))
continue;
expr = build_scoped_method_call (current_class_ref, base_binfo,
base_dtor_identifier,
NULL_TREE);
finish_expr_stmt (expr);
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Run destructors for all virtual baseclasses. */
if (TYPE_USES_VIRTUAL_BASECLASSES (current_class_type))
{
tree vbases;
tree cond = (condition_conversion
(build (BIT_AND_EXPR, integer_type_node,
current_in_charge_parm,
integer_two_node)));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
vbases = CLASSTYPE_VBASECLASSES (current_class_type);
/* The CLASSTYPE_VBASECLASSES list is in initialization
order, which is also the right order for pushing cleanups. */
for (; vbases;
vbases = TREE_CHAIN (vbases))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree vbase = TREE_VALUE (vbases);
tree base_type = BINFO_TYPE (vbase);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (TYPE_HAS_NONTRIVIAL_DESTRUCTOR (base_type))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree base_ptr_type = build_pointer_type (base_type);
expr = current_class_ptr;
/* Convert to the basetype here, as we know the layout is
fixed. What is more, if we let build_method_call do it,
it will use the vtable, which may have been clobbered
by the deletion of our primary base. */
expr = build1 (NOP_EXPR, base_ptr_type, expr);
expr = build (PLUS_EXPR, base_ptr_type, expr,
BINFO_OFFSET (vbase));
expr = build_indirect_ref (expr, NULL);
expr = build_method_call (expr, base_dtor_identifier,
NULL_TREE, vbase,
LOOKUP_NORMAL);
expr = build (COND_EXPR, void_type_node, cond,
expr, void_zero_node);
Gcc 3.1.0 pre-release from the FSF anoncvs repo on 9-May-2002 15:57:15 EDT.
2002-05-09 20:02:13 +00:00
if (!vbase_destructions)
vbase_destructions = expr;
else
vbase_destructions = build (COMPOUND_EXPR,
TREE_TYPE (vbase_destructions),
expr,
vbase_destructions);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
}
Gcc 3.1.0 pre-release from the FSF anoncvs repo on 9-May-2002 15:57:15 EDT.
2002-05-09 20:02:13 +00:00
if (vbase_destructions)
finish_expr_stmt (vbase_destructions);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
/* For type TYPE, delete the virtual baseclass objects of DECL. */
tree
build_vbase_delete (type, decl)
tree type, decl;
{
tree vbases = CLASSTYPE_VBASECLASSES (type);
tree result = NULL_TREE;
tree addr = build_unary_op (ADDR_EXPR, decl, 0);
my_friendly_assert (addr != error_mark_node, 222);
while (vbases)
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree this_addr
= convert_force (build_pointer_type (BINFO_TYPE (TREE_VALUE (vbases))),
addr, 0);
result = tree_cons (NULL_TREE,
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
build_delete (TREE_TYPE (this_addr), this_addr,
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
sfk_base_destructor,
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
LOOKUP_NORMAL|LOOKUP_DESTRUCTOR, 0),
result);
vbases = TREE_CHAIN (vbases);
}
return build_compound_expr (nreverse (result));
}
/* Build a C++ vector delete expression.
MAXINDEX is the number of elements to be deleted.
ELT_SIZE is the nominal size of each element in the vector.
BASE is the expression that should yield the store to be deleted.
This function expands (or synthesizes) these calls itself.
AUTO_DELETE_VEC says whether the container (vector) should be deallocated.
This also calls delete for virtual baseclasses of elements of the vector.
Update: MAXINDEX is no longer needed. The size can be extracted from the
start of the vector for pointers, and from the type for arrays. We still
use MAXINDEX for arrays because it happens to already have one of the
values we'd have to extract. (We could use MAXINDEX with pointers to
confirm the size, and trap if the numbers differ; not clear that it'd
be worth bothering.) */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
tree
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
build_vec_delete (base, maxindex, auto_delete_vec, use_global_delete)
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
tree base, maxindex;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
special_function_kind auto_delete_vec;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
int use_global_delete;
{
tree type;
if (TREE_CODE (base) == OFFSET_REF)
base = resolve_offset_ref (base);
type = TREE_TYPE (base);
base = stabilize_reference (base);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* Since we can use base many times, save_expr it. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (TREE_SIDE_EFFECTS (base))
base = save_expr (base);
if (TREE_CODE (type) == POINTER_TYPE)
{
/* Step back one from start of vector, and read dimension. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree cookie_addr;
type = strip_array_types (TREE_TYPE (type));
cookie_addr = build (MINUS_EXPR,
build_pointer_type (sizetype),
base,
TYPE_SIZE_UNIT (sizetype));
maxindex = build_indirect_ref (cookie_addr, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
else if (TREE_CODE (type) == ARRAY_TYPE)
{
/* get the total number of things in the array, maxindex is a bad name */
maxindex = array_type_nelts_total (type);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
type = strip_array_types (type);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
base = build_unary_op (ADDR_EXPR, base, 1);
}
else
{
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (base != error_mark_node)
error ("type to vector delete is neither pointer or array type");
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
return error_mark_node;
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
return build_vec_delete_1 (base, maxindex, type, auto_delete_vec,
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
use_global_delete);
}
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