/* Process the ObjC-specific declarations and variables for
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/* Process the ObjC-specific declarations and variables for
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the Objective-C++ compiler.
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the Objective-C++ compiler.
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Copyright (C) 2005, 2007, 2009 Free Software Foundation, Inc.
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Copyright (C) 2005, 2007, 2009 Free Software Foundation, Inc.
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Contributed by Ziemowit Laski <zlaski@apple.com>
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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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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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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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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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Software Foundation; either version 3, or (at your option) any later
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version.
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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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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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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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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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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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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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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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<http://www.gnu.org/licenses/>. */
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#ifndef GCC_OBJCP_DECL_H
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#ifndef GCC_OBJCP_DECL_H
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#define GCC_OBJCP_DECL_H
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#define GCC_OBJCP_DECL_H
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extern tree objcp_start_struct (location_t, enum tree_code, tree);
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extern tree objcp_start_struct (location_t, enum tree_code, tree);
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extern tree objcp_finish_struct (location_t, tree, tree, tree);
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extern tree objcp_finish_struct (location_t, tree, tree, tree);
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extern void objcp_finish_function (void);
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extern void objcp_finish_function (void);
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extern tree objcp_build_function_call (tree, tree);
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extern tree objcp_build_function_call (tree, tree);
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extern tree objcp_xref_tag (enum tree_code, tree);
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extern tree objcp_xref_tag (enum tree_code, tree);
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extern int objcp_comptypes (tree, tree);
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extern int objcp_comptypes (tree, tree);
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extern tree objcp_begin_compound_stmt (int);
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extern tree objcp_begin_compound_stmt (int);
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extern tree objcp_end_compound_stmt (tree, int);
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extern tree objcp_end_compound_stmt (tree, int);
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/* Now "cover up" the corresponding C++ functions if required (NB: the
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/* Now "cover up" the corresponding C++ functions if required (NB: the
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OBJCP_ORIGINAL_FUNCTION macro, shown below, can still be used to
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OBJCP_ORIGINAL_FUNCTION macro, shown below, can still be used to
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invoke the original C++ functions if needed). */
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invoke the original C++ functions if needed). */
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#ifdef OBJCP_REMAP_FUNCTIONS
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#ifdef OBJCP_REMAP_FUNCTIONS
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#define start_struct(loc, code, name, struct_info) \
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#define start_struct(loc, code, name, struct_info) \
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objcp_start_struct (loc, code, name)
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objcp_start_struct (loc, code, name)
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#define finish_struct(loc, t, fieldlist, attributes, struct_info) \
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#define finish_struct(loc, t, fieldlist, attributes, struct_info) \
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objcp_finish_struct (loc, t, fieldlist, attributes)
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objcp_finish_struct (loc, t, fieldlist, attributes)
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#define finish_function() \
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#define finish_function() \
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objcp_finish_function ()
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objcp_finish_function ()
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#define finish_decl(decl, loc, init, origtype, asmspec) \
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#define finish_decl(decl, loc, init, origtype, asmspec) \
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cp_finish_decl (decl, init, false, asmspec, 0)
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cp_finish_decl (decl, init, false, asmspec, 0)
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#define xref_tag(code, name) \
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#define xref_tag(code, name) \
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objcp_xref_tag (code, name)
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objcp_xref_tag (code, name)
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#define comptypes(type1, type2) \
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#define comptypes(type1, type2) \
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objcp_comptypes (type1, type2)
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objcp_comptypes (type1, type2)
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#define c_begin_compound_stmt(flags) \
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#define c_begin_compound_stmt(flags) \
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objcp_begin_compound_stmt (flags)
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objcp_begin_compound_stmt (flags)
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#define c_end_compound_stmt(loc, stmt, flags) \
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#define c_end_compound_stmt(loc, stmt, flags) \
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objcp_end_compound_stmt (stmt, flags)
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objcp_end_compound_stmt (stmt, flags)
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#undef OBJC_TYPE_NAME
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#undef OBJC_TYPE_NAME
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#define OBJC_TYPE_NAME(type) \
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#define OBJC_TYPE_NAME(type) \
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(TYPE_NAME (type) && TREE_CODE (TYPE_NAME (type)) == TYPE_DECL \
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(TYPE_NAME (type) && TREE_CODE (TYPE_NAME (type)) == TYPE_DECL \
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? DECL_NAME (TYPE_NAME (type)) \
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? DECL_NAME (TYPE_NAME (type)) \
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: TYPE_NAME (type))
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: TYPE_NAME (type))
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#undef OBJC_SET_TYPE_NAME
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#undef OBJC_SET_TYPE_NAME
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#define OBJC_SET_TYPE_NAME(type, name) \
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#define OBJC_SET_TYPE_NAME(type, name) \
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if(TYPE_NAME (type) && TREE_CODE (TYPE_NAME (type)) == TYPE_DECL) \
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if(TYPE_NAME (type) && TREE_CODE (TYPE_NAME (type)) == TYPE_DECL) \
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DECL_NAME (TYPE_NAME (type)) = name; \
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DECL_NAME (TYPE_NAME (type)) = name; \
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else \
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else \
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TYPE_NAME (type) = name;
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TYPE_NAME (type) = name;
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#undef TYPE_OBJC_INFO
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#undef TYPE_OBJC_INFO
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#define TYPE_OBJC_INFO(TYPE) LANG_TYPE_CLASS_CHECK (TYPE)->objc_info
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#define TYPE_OBJC_INFO(TYPE) LANG_TYPE_CLASS_CHECK (TYPE)->objc_info
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#undef SIZEOF_OBJC_TYPE_LANG_SPECIFIC
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#undef SIZEOF_OBJC_TYPE_LANG_SPECIFIC
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#define SIZEOF_OBJC_TYPE_LANG_SPECIFIC sizeof (struct lang_type_class)
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#define SIZEOF_OBJC_TYPE_LANG_SPECIFIC sizeof (struct lang_type_class)
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#undef ALLOC_OBJC_TYPE_LANG_SPECIFIC
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#undef ALLOC_OBJC_TYPE_LANG_SPECIFIC
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#define ALLOC_OBJC_TYPE_LANG_SPECIFIC(NODE) \
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#define ALLOC_OBJC_TYPE_LANG_SPECIFIC(NODE) \
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do { \
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do { \
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TYPE_LANG_SPECIFIC (NODE) = GGC_CNEWVAR \
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TYPE_LANG_SPECIFIC (NODE) = GGC_CNEWVAR \
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(struct lang_type, sizeof (struct lang_type_class)); \
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(struct lang_type, sizeof (struct lang_type_class)); \
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TYPE_LANG_SPECIFIC (NODE)->u.c.h.is_lang_type_class = 1; \
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TYPE_LANG_SPECIFIC (NODE)->u.c.h.is_lang_type_class = 1; \
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} while (0)
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} while (0)
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#define OBJCP_ORIGINAL_FUNCTION(name, args) (name)args
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#define OBJCP_ORIGINAL_FUNCTION(name, args) (name)args
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/* C++ marks ellipsis-free function parameters differently from C. */
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/* C++ marks ellipsis-free function parameters differently from C. */
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#undef OBJC_VOID_AT_END
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#undef OBJC_VOID_AT_END
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#define OBJC_VOID_AT_END void_list_node
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#define OBJC_VOID_AT_END void_list_node
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#endif /* OBJCP_REMAP_FUNCTIONS */
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#endif /* OBJCP_REMAP_FUNCTIONS */
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#endif /* ! GCC_OBJCP_DECL_H */
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#endif /* ! GCC_OBJCP_DECL_H */
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