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/* Declarations for meta-data attribute tags.
Copyright (C) 2011 Free Software Foundation, Inc.
Contributed by Iain Sandoe
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/>. */
/* These are identifiers used to flag meta-data attributes such that they
survive LTO and might be placed in correct sections for the target. */
enum objc_runtime_tree_index
{
OCTI_RT_OBJC_META,
OCTI_RT_META_BASE,
OCTI_RT_META_CLASS,
OCTI_RT_META_METACLASS,
OCTI_RT_META_CATEGORY,
OCTI_RT_META_PROTOCOL,
OCTI_RT_META_CLASS_CLS_VARS,
OCTI_RT_META_CLASS_NST_VARS,
OCTI_RT_META_CLASS_CLS_METH,
OCTI_RT_META_CLASS_NST_METH,
OCTI_RT_META_CATEG_CLS_METH,
OCTI_RT_META_CATEG_NST_METH,
OCTI_RT_META_PROTO_CLS_METH,
OCTI_RT_META_PROTO_NST_METH,
OCTI_RT_META_CLASS_PROT,
OCTI_RT_META_CATEG_PROT,
OCTI_RT_META_PROT_REFS,
OCTI_RT_META_MSG_REFS,
OCTI_RT_META_SEL_REFS,
OCTI_RT_META_CLSLST_REFS,
OCTI_RT_META_CLASS_REF,
OCTI_RT_META_SUPER_REF,
OCTI_RT_META_CLSLST_NLZY_LAB,
OCTI_RT_META_CLSLST_LAB,
OCTI_RT_META_LAB_PROTOLIST,
OCTI_RT_META_LAB_NLZY_CAT,
OCTI_RT_META_LAB_CAT,
OCTI_RT_META_PROPERTY_LIST,
OCTI_RT_META_PROTOCOL_EXT,
OCTI_RT_META_CLASS_EXT,
OCTI_RT_META_CLASS_NAME,
OCTI_RT_META_METHD_NAME,
OCTI_RT_META_METHD_TYPE,
OCTI_RT_META_PROPN_ATTR,
OCTI_RT_META_MODULES,
OCTI_RT_META_SYMTAB,
OCTI_RT_META_INFO,
OCTI_RT_META_EHTYPE,
OCTI_RT_META_CONST_STR,
OCTI_RT_META_MAX
};
/* Tags for the META data so that the backend can put them in the correct
sections for targets/runtimes (Darwin/NeXT) that require this.
This information also survives LTO - which might produce mixed language
output. */
/* Objective-C meta data attribute tag */
#define objc_meta objc_rt_trees[OCTI_RT_OBJC_META]
/* Attribute values, base = default section. */
#define meta_base objc_rt_trees[OCTI_RT_META_BASE]
/* CLASS. */
#define meta_class objc_rt_trees[OCTI_RT_META_CLASS]
/* METACLASS. */
#define meta_metaclass objc_rt_trees[OCTI_RT_META_METACLASS]
/* CLASS. */
#define meta_category objc_rt_trees[OCTI_RT_META_CATEGORY]
/* PROTOCOL. */
#define meta_protocol objc_rt_trees[OCTI_RT_META_PROTOCOL]
/* Class class vars section. */
#define meta_clac_vars objc_rt_trees[OCTI_RT_META_CLASS_CLS_VARS]
/* Class instance vars section. */
#define meta_clai_vars objc_rt_trees[OCTI_RT_META_CLASS_NST_VARS]
/* Class class methods section. */
#define meta_clac_meth objc_rt_trees[OCTI_RT_META_CLASS_CLS_METH]
/* Class instance methods section. */
#define meta_clai_meth objc_rt_trees[OCTI_RT_META_CLASS_NST_METH]
/* Category class methods section. */
#define meta_catc_meth objc_rt_trees[OCTI_RT_META_CATEG_CLS_METH]
/* Category instance methods section. */
#define meta_cati_meth objc_rt_trees[OCTI_RT_META_CATEG_NST_METH]
#define meta_proto_cls_meth \
objc_rt_trees[OCTI_RT_META_PROTO_CLS_METH]
#define meta_proto_nst_meth \
objc_rt_trees[OCTI_RT_META_PROTO_NST_METH]
/* Class protocols. */
#define meta_clas_prot objc_rt_trees[OCTI_RT_META_CLASS_PROT]
/* Category protocols. */
#define meta_catg_prot objc_rt_trees[OCTI_RT_META_CATEG_PROT]
/* Protocol references. */
#define meta_proto_ref objc_rt_trees[OCTI_RT_META_PROT_REFS]
/* Message refs. */
#define meta_mref objc_rt_trees[OCTI_RT_META_MSG_REFS]
/* Selector refs. */
#define meta_sel_refs objc_rt_trees[OCTI_RT_META_SEL_REFS]
/* Class list refs. */
#define meta_class_ref objc_rt_trees[OCTI_RT_META_CLSLST_REFS]
#define meta_class_reference \
objc_rt_trees[OCTI_RT_META_CLASS_REF]
#define meta_superclass_ref \
objc_rt_trees[OCTI_RT_META_SUPER_REF]
/* Class list Label. */
#define meta_label_classlist \
objc_rt_trees[OCTI_RT_META_CLSLST_LAB]
/* Class list Label (non lazy). */
#define meta_label_nonlazy_classlist \
objc_rt_trees[OCTI_RT_META_CLSLST_NLZY_LAB]
#define meta_label_categorylist \
objc_rt_trees[OCTI_RT_META_LAB_CAT]
#define meta_label_nonlazy_categorylist \
objc_rt_trees[OCTI_RT_META_LAB_NLZY_CAT]
#define meta_label_protocollist \
objc_rt_trees[OCTI_RT_META_LAB_PROTOLIST]
/* V1 - property list. */
#define meta_proplist objc_rt_trees[OCTI_RT_META_PROPERTY_LIST]
#define meta_protocol_extension \
objc_rt_trees[OCTI_RT_META_PROTOCOL_EXT]
#define meta_class_extension \
objc_rt_trees[OCTI_RT_META_CLASS_EXT]
/* String sections. */
#define meta_class_name objc_rt_trees[OCTI_RT_META_CLASS_NAME]
#define meta_meth_name objc_rt_trees[OCTI_RT_META_METHD_NAME]
#define meta_meth_type objc_rt_trees[OCTI_RT_META_METHD_TYPE]
#define meta_prop_name_attr \
objc_rt_trees[OCTI_RT_META_PROPN_ATTR]
#define meta_modules objc_rt_trees[OCTI_RT_META_MODULES]
#define meta_symtab objc_rt_trees[OCTI_RT_META_SYMTAB]
#define meta_info objc_rt_trees[OCTI_RT_META_INFO]
#define meta_ehtype objc_rt_trees[OCTI_RT_META_EHTYPE]
#define meta_const_str objc_rt_trees[OCTI_RT_META_CONST_STR]
#define OBJCMETA(DECL,VERS,KIND) \
if (VERS) \
DECL_ATTRIBUTES (DECL) = build_tree_list ((VERS), (KIND));
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