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src/include/refid.h
40 строк
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G. Branden Robinson
[libgroff]: Tweak author notices.
30 мар 2026, 07:11
30 мар 2026, 07:11
7e03003
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/* Copyright 1989-2020 Free Software Foundation, Inc. Written by James Clark (jjc@jclark.com) This file is part of groff, the GNU roff typesetting system. groff 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 of the License, or (at your option) any later version. groff 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 this program. If not, see <http://www.gnu.org/licenses/>. */ class reference_id { int filename_id; int pos; public: reference_id() : filename_id(-1) { } reference_id(int fid, int off) : filename_id(fid), pos(off) { } unsigned hash() const { return (filename_id << 4) + pos; } int is_null() const { return filename_id < 0; } friend inline int operator==(const reference_id &, const reference_id &); }; inline int operator==(const reference_id &r1, const reference_id &r2) { return r1.filename_id == r2.filename_id && r1.pos == r2.pos; } // Local Variables: // fill-column: 72 // mode: C++ // End: // vim: set cindent noexpandtab shiftwidth=2 textwidth=72: