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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [objcp/] [objcp-decl.c] - Blame information for rev 816

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Line No. Rev Author Line
1 290 jeremybenn
/* Process the ObjC-specific declarations and variables for
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   the Objective-C++ compiler.
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   Copyright (C) 2005, 2007 Free Software Foundation, Inc.
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   Contributed by Ziemowit Laski  <zlaski@apple.com>
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3, or (at your option) any later
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3.  If not see
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<http://www.gnu.org/licenses/>.  */
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#include "config.h"
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#include "system.h"
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#include "coretypes.h"
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#include "tm.h"
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#include "tree.h"
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#include "rtl.h"
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#include "expr.h"
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#include "cp-tree.h"
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#include "c-common.h"
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#include "flags.h"
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#include "input.h"
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#include "except.h"
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#include "output.h"
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#include "toplev.h"
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#include "cpplib.h"
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#include "debug.h"
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#include "target.h"
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#include "varray.h"
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#include "objc-act.h"
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#include "objcp-decl.h"
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/* Hacks to simulate start_struct() and finish_struct(). */
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tree
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objcp_start_struct (location_t loc ATTRIBUTE_UNUSED,
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                    enum tree_code code ATTRIBUTE_UNUSED, tree name)
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{
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  tree s;
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  /* The idea here is to mimic the actions that the C++ parser takes when
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     constructing 'extern "C" struct NAME {'.  */
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  push_lang_context (lang_name_c);
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  if (!name)
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    name = make_anon_name ();
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  s = xref_tag (record_type, name, ts_global, 0);
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  CLASSTYPE_DECLARED_CLASS (s) = 0;  /* this is a 'struct', not a 'class'.  */
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  xref_basetypes (s, NULL_TREE);     /* no base classes here!  */
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  return begin_class_definition (s, NULL_TREE);
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}
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tree
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objcp_finish_struct (location_t loc ATTRIBUTE_UNUSED,
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                     tree t, tree fieldlist, tree attributes)
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{
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  tree field, next_field;
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  for (field = fieldlist; field; field = next_field)
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  {
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    next_field = TREE_CHAIN (field);      /* insert one field at a time;  */
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    TREE_CHAIN (field) = NULL_TREE;       /* otherwise, grokfield croaks. */
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    finish_member_declaration (field);
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  }
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  t = finish_struct (t, attributes);
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  pop_lang_context ();
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  return t;
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}
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void
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objcp_finish_function (void)
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{
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  /* The C++ flavor of 'finish_function' does not generate RTL -- one has
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     to call 'expand_or_defer_fn' to do that.  */
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  expand_or_defer_fn (finish_function (0));
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}
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tree
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objcp_xref_tag (enum tree_code code ATTRIBUTE_UNUSED, tree name)
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{
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  return xref_tag (record_type, name, ts_global, false);
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}
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int
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objcp_comptypes (tree type1, tree type2)
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{
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  return comptypes (type1, type2, COMPARE_STRICT);
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}
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tree
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objcp_begin_compound_stmt (int flags ATTRIBUTE_UNUSED)
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{
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  return begin_compound_stmt (0);
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}
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tree
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objcp_end_compound_stmt (tree stmt, int flags ATTRIBUTE_UNUSED)
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{
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  /* The following has been snarfed from
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     cp/semantics.c:finish_compound_stmt().  */
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  if (TREE_CODE (stmt) == BIND_EXPR)
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    BIND_EXPR_BODY (stmt) = do_poplevel (BIND_EXPR_BODY (stmt));
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  else if (STATEMENT_LIST_NO_SCOPE (stmt))
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    stmt = pop_stmt_list (stmt);
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  else
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    stmt = do_poplevel (stmt);
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  return stmt;
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}

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