head 1.2; access; symbols perseant-exfatfs-base-20250801:1.2 perseant-exfatfs-base-20240630:1.2 cjep_sun2x:1.2.0.44 cjep_sun2x-base:1.2 cjep_staticlib_x-base1:1.2 cjep_staticlib_x:1.2.0.42 cjep_staticlib_x-base:1.2 phil-wifi-20200421:1.2 phil-wifi-20200411:1.2 phil-wifi-20200406:1.2 pgoyette-compat-merge-20190127:1.2 pgoyette-compat-20190127:1.2 pgoyette-compat-20190118:1.2 pgoyette-compat-1226:1.2 pgoyette-compat-1126:1.2 pgoyette-compat-1020:1.2 pgoyette-compat-0930:1.2 pgoyette-compat-0906:1.2 pgoyette-compat-0728:1.2 pgoyette-compat-0625:1.2 pgoyette-compat-0521:1.2 pgoyette-compat-0502:1.2 pgoyette-compat-0422:1.2 pgoyette-compat-0415:1.2 pgoyette-compat-0407:1.2 pgoyette-compat-0330:1.2 pgoyette-compat-0322:1.2 pgoyette-compat-0315:1.2 pgoyette-compat:1.2.0.40 pgoyette-compat-base:1.2 perseant-stdc-iso10646:1.2.0.38 perseant-stdc-iso10646-base:1.2 prg-localcount2-base3:1.2 prg-localcount2-base2:1.2 prg-localcount2-base1:1.2 prg-localcount2:1.2.0.36 prg-localcount2-base:1.2 pgoyette-localcount-20170426:1.2 bouyer-socketcan-base1:1.2 pgoyette-localcount-20170320:1.2 bouyer-socketcan:1.2.0.34 bouyer-socketcan-base:1.2 pgoyette-localcount-20170107:1.2 pgoyette-localcount-20161104:1.2 localcount-20160914:1.2 pgoyette-localcount-20160806:1.2 pgoyette-localcount-20160726:1.2 pgoyette-localcount:1.2.0.32 pgoyette-localcount-base:1.2 netbsd-5-2-3-RELEASE:1.2 netbsd-5-1-5-RELEASE:1.2 yamt-pagecache-base9:1.2 yamt-pagecache-tag8:1.2 tls-earlyentropy:1.2.0.28 tls-earlyentropy-base:1.2 riastradh-xf86-video-intel-2-7-1-pre-2-21-15:1.2 riastradh-drm2-base3:1.2 netbsd-5-2-2-RELEASE:1.2 netbsd-5-1-4-RELEASE:1.2 netbsd-5-2-1-RELEASE:1.2 netbsd-5-1-3-RELEASE:1.2 agc-symver:1.2.0.30 agc-symver-base:1.2 tls-maxphys-base:1.2 yamt-pagecache-base8:1.2 netbsd-5-2:1.2.0.26 yamt-pagecache-base7:1.2 netbsd-5-2-RELEASE:1.2 netbsd-5-2-RC1:1.2 yamt-pagecache-base6:1.2 yamt-pagecache-base5:1.2 yamt-pagecache-base4:1.2 netbsd-5-1-2-RELEASE:1.2 netbsd-5-1-1-RELEASE:1.2 yamt-pagecache-base3:1.2 yamt-pagecache-base2:1.2 yamt-pagecache:1.2.0.24 yamt-pagecache-base:1.2 bouyer-quota2-nbase:1.2 bouyer-quota2:1.2.0.22 bouyer-quota2-base:1.2 matt-nb5-pq3:1.2.0.20 matt-nb5-pq3-base:1.2 netbsd-5-1:1.2.0.18 netbsd-5-1-RELEASE:1.2 netbsd-5-1-RC4:1.2 netbsd-5-1-RC3:1.2 netbsd-5-1-RC2:1.2 netbsd-5-1-RC1:1.2 netbsd-5-0-2-RELEASE:1.2 netbsd-5-0-1-RELEASE:1.2 jym-xensuspend-nbase:1.2 netbsd-5-0:1.2.0.16 netbsd-5-0-RELEASE:1.2 netbsd-5-0-RC4:1.2 netbsd-5-0-RC3:1.2 netbsd-5-0-RC2:1.2 jym-xensuspend:1.2.0.14 jym-xensuspend-base:1.2 netbsd-5-0-RC1:1.2 netbsd-5:1.2.0.12 netbsd-5-base:1.2 mjf-devfs2:1.2.0.10 mjf-devfs2-base:1.2 yamt-pf42-base4:1.2 yamt-pf42-base3:1.2 hpcarm-cleanup-nbase:1.2 yamt-pf42-base2:1.2 yamt-pf42:1.2.0.8 yamt-pf42-base:1.2 keiichi-mipv6:1.2.0.6 keiichi-mipv6-base:1.2 cube-autoconf:1.2.0.4 cube-autoconf-base:1.2 hpcarm-cleanup:1.2.0.2 hpcarm-cleanup-base:1.2 netbsd-1-3-PATCH003:1.1.1.1 netbsd-1-3-PATCH003-CANDIDATE2:1.1.1.1 netbsd-1-3-PATCH003-CANDIDATE1:1.1.1.1 netbsd-1-3-PATCH003-CANDIDATE0:1.1.1.1 netbsd-1-3-PATCH002:1.1.1.1 netbsd-1-3-PATCH001:1.1.1.1 netbsd-1-3-RELEASE:1.1.1.1 netbsd-1-3-BETA:1.1.1.1 netbsd-1-3:1.1.1.1.0.2 netbsd-1-3-base:1.1.1.1 netbsd-1-2-PATCH001:1.1.1.1 libg++-2-7-2:1.1.1.1 netbsd-1-2-RELEASE:1.1.1.1 netbsd-1-2-BETA:1.1.1.1 netbsd-1-2-base:1.1.1.1 netbsd-1-2:1.1.1.1.0.4 libg++-2-7-1:1.1.1.1 FSF:1.1.1; locks; strict; comment @# @; 1.2 date 98.12.12.23.51.00; author tv; state dead; branches; next 1.1; 1.1 date 96.03.09.00.01.04; author phil; state Exp; branches 1.1.1.1; next ; 1.1.1.1 date 96.03.09.00.01.04; author phil; state Exp; branches; next ; desc @@ 1.2 log @GC old gcc 2.7.2.2. @ text @// This may look like C code, but it is really -*- C++ -*- /* Copyright (C) 1988 Free Software Foundation written by Doug Lea (dl@@rocky.oswego.edu) This file is part of the GNU C++ Library. This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This library 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 Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with this library; if not, write to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifdef __GNUG__ #pragma implementation #endif #include #include ".VQueue.h" VQueue::VQueue(VQueue& b) :size(b.size), cnt(b.cnt), inp(b.inp), outp(b.outp), s(new [b.size]) { int j = outp; for (int i = 0; i < cnt; ++i) { s[j] = b.s[j]; if (++j == size) j = 0; } } void VQueue::operator = (VQueue& b) { if (&b == this) return; if (size != b.size) { delete [] s; s = new [b.size]; size = b.size; } inp = b.inp; outp = b.outp; cnt = b.cnt; int j = outp; for (int i = 0; i < cnt; ++i) { s[j] = b.s[j]; if (++j == size) j = 0; } } void VQueue::resize(int newsz) { if (newsz < cnt) error("resize: new size too small"); * news = new [newsz]; int j = outp; for (int i = 0; i < cnt; ++i) { news[i] = s[j]; if (++j == size) j = 0; } inp = cnt; outp = 0; delete [] s; s = news; size = newsz; } int VQueue::OK() { int v = s != 0; // have space v &= size >= 0; // a legal size v &= inp >= 0 && inp <= size; // pointers with bounds v &= outp >= 0 && outp <= size; int c = (size + inp - outp) % size; v &= cnt == size || cnt == c; // correct count if (!v) error("invariant failure"); return v; } @ 1.1 log @Initial revision @ text @@ 1.1.1.1 log @Import of libg++-2.7.1. @ text @@