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jeremybenn |
/* Declarations for meta-data attribute tags.
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Copyright (C) 2011 Free Software Foundation, Inc.
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Contributed by Iain Sandoe
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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
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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GCC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License 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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/* These are identifiers used to flag meta-data attributes such that they
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survive LTO and might be placed in correct sections for the target. */
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enum objc_runtime_tree_index
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{
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OCTI_RT_OBJC_META,
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OCTI_RT_META_BASE,
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OCTI_RT_META_CLASS,
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OCTI_RT_META_METACLASS,
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OCTI_RT_META_CATEGORY,
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OCTI_RT_META_PROTOCOL,
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OCTI_RT_META_CLASS_CLS_VARS,
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OCTI_RT_META_CLASS_NST_VARS,
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OCTI_RT_META_CLASS_CLS_METH,
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OCTI_RT_META_CLASS_NST_METH,
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OCTI_RT_META_CATEG_CLS_METH,
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OCTI_RT_META_CATEG_NST_METH,
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OCTI_RT_META_PROTO_CLS_METH,
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OCTI_RT_META_PROTO_NST_METH,
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OCTI_RT_META_CLASS_PROT,
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OCTI_RT_META_CATEG_PROT,
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OCTI_RT_META_PROT_REFS,
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OCTI_RT_META_MSG_REFS,
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OCTI_RT_META_SEL_REFS,
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OCTI_RT_META_CLSLST_REFS,
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OCTI_RT_META_CLASS_REF,
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OCTI_RT_META_SUPER_REF,
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OCTI_RT_META_CLSLST_NLZY_LAB,
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OCTI_RT_META_CLSLST_LAB,
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OCTI_RT_META_LAB_PROTOLIST,
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OCTI_RT_META_LAB_NLZY_CAT,
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OCTI_RT_META_LAB_CAT,
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OCTI_RT_META_PROPERTY_LIST,
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OCTI_RT_META_PROTOCOL_EXT,
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OCTI_RT_META_CLASS_EXT,
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OCTI_RT_META_CLASS_NAME,
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OCTI_RT_META_METHD_NAME,
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OCTI_RT_META_METHD_TYPE,
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OCTI_RT_META_PROPN_ATTR,
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OCTI_RT_META_MODULES,
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OCTI_RT_META_SYMTAB,
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OCTI_RT_META_INFO,
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OCTI_RT_META_EHTYPE,
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OCTI_RT_META_CONST_STR,
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OCTI_RT_META_MAX
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};
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/* Tags for the META data so that the backend can put them in the correct
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sections for targets/runtimes (Darwin/NeXT) that require this.
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This information also survives LTO - which might produce mixed language
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output. */
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/* Objective-C meta data attribute tag */
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#define objc_meta objc_rt_trees[OCTI_RT_OBJC_META]
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/* Attribute values, base = default section. */
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#define meta_base objc_rt_trees[OCTI_RT_META_BASE]
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/* CLASS. */
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#define meta_class objc_rt_trees[OCTI_RT_META_CLASS]
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/* METACLASS. */
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#define meta_metaclass objc_rt_trees[OCTI_RT_META_METACLASS]
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/* CLASS. */
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#define meta_category objc_rt_trees[OCTI_RT_META_CATEGORY]
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/* PROTOCOL. */
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#define meta_protocol objc_rt_trees[OCTI_RT_META_PROTOCOL]
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/* Class class vars section. */
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#define meta_clac_vars objc_rt_trees[OCTI_RT_META_CLASS_CLS_VARS]
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/* Class instance vars section. */
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#define meta_clai_vars objc_rt_trees[OCTI_RT_META_CLASS_NST_VARS]
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/* Class class methods section. */
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#define meta_clac_meth objc_rt_trees[OCTI_RT_META_CLASS_CLS_METH]
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/* Class instance methods section. */
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#define meta_clai_meth objc_rt_trees[OCTI_RT_META_CLASS_NST_METH]
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/* Category class methods section. */
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#define meta_catc_meth objc_rt_trees[OCTI_RT_META_CATEG_CLS_METH]
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/* Category instance methods section. */
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#define meta_cati_meth objc_rt_trees[OCTI_RT_META_CATEG_NST_METH]
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#define meta_proto_cls_meth \
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objc_rt_trees[OCTI_RT_META_PROTO_CLS_METH]
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#define meta_proto_nst_meth \
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objc_rt_trees[OCTI_RT_META_PROTO_NST_METH]
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/* Class protocols. */
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#define meta_clas_prot objc_rt_trees[OCTI_RT_META_CLASS_PROT]
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/* Category protocols. */
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#define meta_catg_prot objc_rt_trees[OCTI_RT_META_CATEG_PROT]
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/* Protocol references. */
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#define meta_proto_ref objc_rt_trees[OCTI_RT_META_PROT_REFS]
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/* Message refs. */
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#define meta_mref objc_rt_trees[OCTI_RT_META_MSG_REFS]
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/* Selector refs. */
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#define meta_sel_refs objc_rt_trees[OCTI_RT_META_SEL_REFS]
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/* Class list refs. */
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#define meta_class_ref objc_rt_trees[OCTI_RT_META_CLSLST_REFS]
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#define meta_class_reference \
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objc_rt_trees[OCTI_RT_META_CLASS_REF]
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#define meta_superclass_ref \
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objc_rt_trees[OCTI_RT_META_SUPER_REF]
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/* Class list Label. */
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#define meta_label_classlist \
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objc_rt_trees[OCTI_RT_META_CLSLST_LAB]
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/* Class list Label (non lazy). */
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#define meta_label_nonlazy_classlist \
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objc_rt_trees[OCTI_RT_META_CLSLST_NLZY_LAB]
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#define meta_label_categorylist \
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objc_rt_trees[OCTI_RT_META_LAB_CAT]
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#define meta_label_nonlazy_categorylist \
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objc_rt_trees[OCTI_RT_META_LAB_NLZY_CAT]
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#define meta_label_protocollist \
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objc_rt_trees[OCTI_RT_META_LAB_PROTOLIST]
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/* V1 - property list. */
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#define meta_proplist objc_rt_trees[OCTI_RT_META_PROPERTY_LIST]
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#define meta_protocol_extension \
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objc_rt_trees[OCTI_RT_META_PROTOCOL_EXT]
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#define meta_class_extension \
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objc_rt_trees[OCTI_RT_META_CLASS_EXT]
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/* String sections. */
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#define meta_class_name objc_rt_trees[OCTI_RT_META_CLASS_NAME]
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#define meta_meth_name objc_rt_trees[OCTI_RT_META_METHD_NAME]
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#define meta_meth_type objc_rt_trees[OCTI_RT_META_METHD_TYPE]
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#define meta_prop_name_attr \
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objc_rt_trees[OCTI_RT_META_PROPN_ATTR]
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#define meta_modules objc_rt_trees[OCTI_RT_META_MODULES]
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#define meta_symtab objc_rt_trees[OCTI_RT_META_SYMTAB]
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#define meta_info objc_rt_trees[OCTI_RT_META_INFO]
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#define meta_ehtype objc_rt_trees[OCTI_RT_META_EHTYPE]
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#define meta_const_str objc_rt_trees[OCTI_RT_META_CONST_STR]
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#define OBJCMETA(DECL,VERS,KIND) \
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if (VERS) \
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DECL_ATTRIBUTES (DECL) = build_tree_list ((VERS), (KIND));
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