mirror of
https://gitlab.linphone.org/BC/public/linphone-iphone.git
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240 lines
9.7 KiB
C
240 lines
9.7 KiB
C
/*
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* magic-macros.h
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* Copyright (C) 2017 Belledonne Communications SARL
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*
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* This program 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 of the License, or
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* (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, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _MAGIC_MACROS_H_
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#define _MAGIC_MACROS_H_
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#include "linphone/utils/general.h"
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// =============================================================================
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// Original header.
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// Source: https://github.com/facebookresearch/ELF/blob/master/elf/pybind_helper.h
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// =============================================================================
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/**
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* Copyright (c) 2017-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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// File: macros.h
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// Author: Yuxin Wu <ppwwyyxxc@gmail.com>
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// =============================================================================
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LINPHONE_BEGIN_NAMESPACE
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#define MM_CONCAT__(A, B) A ## B
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#define MM_CONCAT_(A, B) MM_CONCAT__(A, B)
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#define MM_CONCAT(A, B) MM_CONCAT_(A, B)
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#define MM_INVOKE(MACRO, ARGS) MACRO ARGS
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#define MM_INVOKE_B(MACRO, ARGS) MACRO ARGS
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#define MM_APPLY_1(MACRONAME, C, A1) \
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MM_INVOKE_B(MACRONAME, (C, A1))
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#define MM_APPLY_2(MACRONAME, C, A1, A2) \
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MM_INVOKE_B(MACRONAME, (C, A1)) \
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MM_APPLY_1(MACRONAME, C, A2)
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#define MM_APPLY_3(MACRONAME, C, A1, A2, A3) \
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MM_INVOKE_B(MACRONAME, (C, A1)) \
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MM_APPLY_2(MACRONAME, C, A2, A3)
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#define MM_APPLY_4(MACRONAME, C, A1, A2, A3, A4) \
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MM_INVOKE_B(MACRONAME, (C, A1)) \
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MM_APPLY_3(MACRONAME, C, A2, A3, A4)
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#define MM_APPLY_5(MACRONAME, C, A1, A2, A3, A4, A5) \
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MM_INVOKE_B(MACRONAME, (C, A1)) \
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MM_APPLY_4(MACRONAME, C, A2, A3, A4, A5)
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#define MM_APPLY_6(MACRONAME, C, A1, A2, A3, A4, A5, A6) \
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MM_INVOKE_B(MACRONAME, (C, A1)) \
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MM_APPLY_5(MACRONAME, C, A2, A3, A4, A5, A6)
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#define MM_APPLY_7(MACRONAME, C, A1, A2, A3, A4, A5, A6, A7) \
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MM_INVOKE_B(MACRONAME, (C, A1)) \
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MM_APPLY_6(MACRONAME, C, A2, A3, A4, A5, A6, A7)
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#define MM_APPLY_8(MACRONAME, C, A1, A2, A3, A4, A5, A6, A7, A8) \
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MM_INVOKE_B(MACRONAME, (C, A1)) \
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MM_APPLY_7(MACRONAME, C, A2, A3, A4, A5, A6, A7, A8)
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#define MM_APPLY_9(MACRONAME, C, A1, A2, A3, A4, A5, A6, A7, A8, A9) \
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MM_INVOKE_B(MACRONAME, (C, A1)) \
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MM_APPLY_8(MACRONAME, C, A2, A3, A4, A5, A6, A7, A8, A9)
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#define MM_APPLY_10(MACRONAME, C, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10) \
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MM_INVOKE_B(MACRONAME, (C, A1)) \
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MM_APPLY_9(MACRONAME, C, A2, A3, A4, A5, A6, A7, A8, A9, A10)
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#define MM_APPLY_11(MACRONAME, C, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11) \
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MM_INVOKE_B(MACRONAME, (C, A1)) \
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MM_APPLY_10(MACRONAME, C, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11)
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#define MM_APPLY_12(MACRONAME, C, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12) \
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MM_INVOKE_B(MACRONAME, (C, A1)) \
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MM_APPLY_11(MACRONAME, C, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12)
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#define MM_APPLY_13(MACRONAME, C, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13) \
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MM_INVOKE_B(MACRONAME, (C, A1)) \
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MM_APPLY_12(MACRONAME, C, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13)
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#define MM_APPLY_14(MACRONAME, C, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14) \
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MM_INVOKE_B(MACRONAME, (C, A1)) \
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MM_APPLY_13(MACRONAME, C, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14)
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#define MM_APPLY_15(MACRONAME, C, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15) \
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MM_INVOKE_B(MACRONAME, (C, A1)) \
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MM_APPLY_14(MACRONAME, C, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15)
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#define MM_APPLY_16(MACRONAME, C, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16) \
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MM_INVOKE_B(MACRONAME, (C, A1)) \
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MM_APPLY_15(MACRONAME, C, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16)
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#define MM_APPLY_17(MACRONAME, C, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17) \
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MM_INVOKE_B(MACRONAME, (C, A1)) \
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MM_APPLY_16(MACRONAME, C, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17)
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#define MM_APPLY_18(MACRONAME, C, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, A18) \
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MM_INVOKE_B(MACRONAME, (C, A1)) \
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MM_APPLY_17(MACRONAME, C, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, A18)
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#define MM_APPLY_19(MACRONAME, C, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, A18, A19) \
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MM_INVOKE_B(MACRONAME, (C, A1)) \
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MM_APPLY_18(MACRONAME, C, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, A18, A19)
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#define MM_APPLY_20(MACRONAME, C, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, A18, A19, A20) \
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MM_INVOKE_B(MACRONAME, (C, A1)) \
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MM_APPLY_19(MACRONAME, C, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, A18, A19, A20)
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#define MM_APPLY_21(MACRONAME, C, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, A18, A19, A20, A21) \
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MM_INVOKE_B(MACRONAME, (C, A1)) \
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MM_APPLY_20(MACRONAME, C, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, A18, A19, A20, A21)
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#define MM_APPLY_22(MACRONAME, C, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, A18, A19, A20, A21, A22) \
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MM_INVOKE_B(MACRONAME, (C, A1)) \
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MM_APPLY_21(MACRONAME, C, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, A18, A19, A20, A21, A22)
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#define MM_NARG(...) \
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MM_NARG_(__VA_ARGS__, MM_RSEQ_N())
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#define MM_NARG_(...) \
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MM_ARG_N(__VA_ARGS__)
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#define MM_ARG_N( \
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_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, \
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_11, _12, _13, _14, _15, _16, _17, _18, _19, _20, \
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_21, _22, _23, _24, _25, _26, _27, _28, _29, _30, \
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_31, _32, _33, _34, _35, _36, _37, _38, _39, _40, \
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_41, _42, _43, _44, _45, _46, _47, _48, _49, _50, \
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_51, _52, _53, _54, _55, _56, _57, _58, _59, _60, \
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_61, _62, _63, N, ...) N
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#define MM_RSEQ_N() \
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63, 62, 61, 60, \
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59, 58, 57, 56, 55, 54, 53, 52, 51, 50, \
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49, 48, 47, 46, 45, 44, 43, 42, 41, 40, \
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39, 38, 37, 36, 35, 34, 33, 32, 31, 30, \
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29, 28, 27, 26, 25, 24, 23, 22, 21, 20, \
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19, 18, 17, 16, 15, 14, 13, 12, 11, 10, \
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9, 8, 7, 6, 5, 4, 3, 2, 1, 0
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#define MM_APPLY(MACRONAME, C, ...) \
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MM_INVOKE( \
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MM_CONCAT(MM_APPLY_, MM_NARG(__VA_ARGS__)), \
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(MACRONAME, C, __VA_ARGS__) \
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)
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#define MM_APPLY_COMMA(MACRONAME, C, ...) \
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MM_INVOKE( \
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MM_CONCAT(MM_APPLY_COMMA_, MM_NARG(__VA_ARGS__)), \
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(MACRONAME, C, __VA_ARGS__) \
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)
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#define MM_APPLY_COMMA_1(MACRONAME, C, A1) \
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MM_INVOKE_B(MACRONAME, (C, A1))
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#define MM_APPLY_COMMA_2(MACRONAME, C, A1, A2) \
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MM_INVOKE_B(MACRONAME, (C, A1)), \
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MM_APPLY_COMMA_1(MACRONAME, C, A2)
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#define MM_APPLY_COMMA_3(MACRONAME, C, A1, A2, A3) \
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MM_INVOKE_B(MACRONAME, (C, A1)), \
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MM_APPLY_COMMA_2(MACRONAME, C, A2, A3)
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#define MM_APPLY_COMMA_4(MACRONAME, C, A1, A2, A3, A4) \
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MM_INVOKE_B(MACRONAME, (C, A1)), \
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MM_APPLY_COMMA_3(MACRONAME, C, A2, A3, A4)
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#define MM_APPLY_COMMA_5(MACRONAME, C, A1, A2, A3, A4, A5) \
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MM_INVOKE_B(MACRONAME, (C, A1)), \
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MM_APPLY_COMMA_4(MACRONAME, C, A2, A3, A4, A5)
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#define MM_APPLY_COMMA_6(MACRONAME, C, A1, A2, A3, A4, A5, A6) \
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MM_INVOKE_B(MACRONAME, (C, A1)), \
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MM_APPLY_COMMA_5(MACRONAME, C, A2, A3, A4, A5, A6)
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#define MM_APPLY_COMMA_7(MACRONAME, C, A1, A2, A3, A4, A5, A6, A7) \
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MM_INVOKE_B(MACRONAME, (C, A1)), \
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MM_APPLY_COMMA_6(MACRONAME, C, A2, A3, A4, A5, A6, A7)
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#define MM_APPLY_COMMA_8(MACRONAME, C, A1, A2, A3, A4, A5, A6, A7, A8) \
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MM_INVOKE_B(MACRONAME, (C, A1)), \
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MM_APPLY_COMMA_7(MACRONAME, C, A2, A3, A4, A5, A6, A7, A8)
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#define MM_APPLY_COMMA_9(MACRONAME, C, A1, A2, A3, A4, A5, A6, A7, A8, A9) \
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MM_INVOKE_B(MACRONAME, (C, A1)), \
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MM_APPLY_COMMA_8(MACRONAME, C, A2, A3, A4, A5, A6, A7, A8, A9)
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#define MM_APPLY_COMMA_10(MACRONAME, C, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10) \
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MM_INVOKE_B(MACRONAME, (C, A1)), \
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MM_APPLY_COMMA_9(MACRONAME, C, A2, A3, A4, A5, A6, A7, A8, A9, A10)
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#define MM_APPLY_COMMA_11(MACRONAME, C, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11) \
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MM_INVOKE_B(MACRONAME, (C, A1)), \
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MM_APPLY_COMMA_10(MACRONAME, C, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11)
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#define MM_APPLY_COMMA_12(MACRONAME, C, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12) \
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MM_INVOKE_B(MACRONAME, (C, A1)), \
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MM_APPLY_COMMA_11(MACRONAME, C, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12)
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#define MM_APPLY_COMMA_13(MACRONAME, C, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13) \
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MM_INVOKE_B(MACRONAME, (C, A1)), \
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MM_APPLY_COMMA_12(MACRONAME, C, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13)
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#define MM_APPLY_COMMA_14(MACRONAME, C, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14) \
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MM_INVOKE_B(MACRONAME, (C, A1)), \
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MM_APPLY_COMMA_13(MACRONAME, C, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14)
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#define MM_APPLY_COMMA_15(MACRONAME, C, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15) \
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MM_INVOKE_B(MACRONAME, (C, A1)), \
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MM_APPLY_COMMA_14(MACRONAME, C, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15)
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#define MM_APPLY_COMMA_16(MACRONAME, C, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16) \
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MM_INVOKE_B(MACRONAME, (C, A1)), \
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MM_APPLY_COMMA_15(MACRONAME, C, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16)
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LINPHONE_END_NAMESPACE
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#endif // ifndef _MAGIC_MACROS_H_
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