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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [objcp/] [objcp-lang.c] - Rev 731
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/* Language-dependent hooks for Objective-C++. Copyright 2005, 2007, 2008, 2010, 2011 Free Software Foundation, Inc. Contributed by Ziemowit Laski <zlaski@apple.com> This file is part of GCC. GCC 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 3, or (at your option) any later version. GCC 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 GCC; see the file COPYING3. If not see <http://www.gnu.org/licenses/>. */ #include "config.h" #include "system.h" #include "coretypes.h" #include "tm.h" #include "tree.h" #include "cp-tree.h" #include "c-family/c-common.h" #include "c-family/c-objc.h" #include "objc-act.h" #include "langhooks.h" #include "langhooks-def.h" #include "target.h" #include "cp-objcp-common.h" enum c_language_kind c_language = clk_objcxx; static void objcxx_init_ts (void); /* Lang hooks common to C++ and ObjC++ are declared in cp/cp-objcp-common.h; consequently, there should be very few hooks below. */ #undef LANG_HOOKS_NAME #define LANG_HOOKS_NAME "GNU Objective-C++" #undef LANG_HOOKS_INIT #define LANG_HOOKS_INIT objc_init #undef LANG_HOOKS_GIMPLIFY_EXPR #define LANG_HOOKS_GIMPLIFY_EXPR objc_gimplify_expr #undef LANG_HOOKS_INIT_TS #define LANG_HOOKS_INIT_TS objcxx_init_ts /* Each front end provides its own lang hook initializer. */ struct lang_hooks lang_hooks = LANG_HOOKS_INITIALIZER; /* Lang hook routines common to C++ and ObjC++ appear in cp/cp-objcp-common.c; there should be very few (if any) routines below. */ tree objcp_tsubst_copy_and_build (tree t, tree args, tsubst_flags_t complain, tree in_decl, bool function_p ATTRIBUTE_UNUSED) { #define RECURSE(NODE) \ tsubst_copy_and_build (NODE, args, complain, in_decl, \ /*function_p=*/false, \ /*integral_constant_expression_p=*/false) /* The following two can only occur in Objective-C++. */ switch ((int) TREE_CODE (t)) { case MESSAGE_SEND_EXPR: return objc_finish_message_expr (RECURSE (TREE_OPERAND (t, 0)), TREE_OPERAND (t, 1), /* No need to expand the selector. */ RECURSE (TREE_OPERAND (t, 2)), NULL); case CLASS_REFERENCE_EXPR: return objc_get_class_reference (RECURSE (TREE_OPERAND (t, 0))); default: break; } /* Fall back to C++ processing. */ return NULL_TREE; #undef RECURSE } static void objcxx_init_ts (void) { objc_common_init_ts (); cp_common_init_ts (); init_shadowed_var_for_decl (); } #include "gtype-objcp.h"
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