Julian Eisel
ad4b7741db
Some DNA headers already did this, most did not. Even though many of them would be included in C++ files and thus compiled as C++. This would be confusing and developers may think they have to add `extern "C"` too a whole lot of (indirect) includes to be able to use a C header in C++. However, this is a misconception. `extern "C"` does not cause code to be compiled with C rather than C++! It only causes the linker to not use C++ function name mangling. See https://stackoverflow.com/a/1041880. Because extern DNA headers don't have function declarations, using `extern "C"` actually should not have any effect. On the other hand, adding it causes no harm and avoids confusion. So let's just have it consistently in C header files. Differential Revision: https://developer.blender.org/D9578 Reviewed by: Bastien Montagne, Sybren Stüvel
64 lines
2.1 KiB
C++
64 lines
2.1 KiB
C++
/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program 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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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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/** \file
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* \ingroup DNA
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*/
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#pragma once
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct GHash;
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struct MemArena;
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int DNA_elem_array_size(const char *str);
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uint DNA_elem_id_offset_start(const char *elem_full);
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uint DNA_elem_id_offset_end(const char *elem_full);
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uint DNA_elem_id_strip_copy(char *elem_dst, const char *elem_src);
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uint DNA_elem_id_strip(char *elem);
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bool DNA_elem_id_match(const char *elem_search,
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const int elem_search_len,
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const char *elem_full,
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uint *r_elem_full_offset);
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char *DNA_elem_id_rename(struct MemArena *mem_arena,
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const char *elem_src,
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const int elem_src_len,
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const char *elem_dst,
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const int elem_dst_len,
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const char *elem_src_full,
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const int elem_src_full_len,
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const uint elem_src_full_offset_len);
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/* When requesting version info, support both directions. */
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enum eDNA_RenameDir {
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DNA_RENAME_STATIC_FROM_ALIAS = -1,
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DNA_RENAME_ALIAS_FROM_STATIC = 1,
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};
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void DNA_alias_maps(enum eDNA_RenameDir version_dir,
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struct GHash **r_struct_map,
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struct GHash **r_elem_map);
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const char *DNA_struct_rename_legacy_hack_alias_from_static(const char *name);
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const char *DNA_struct_rename_legacy_hack_static_from_alias(const char *name);
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#ifdef __cplusplus
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}
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#endif
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