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-1-1-PATCH001:1.1.1.1 netbsd-1-1-RELEASE:1.1.1.1 netbsd-1-1:1.1.1.1.0.4 netbsd-1-1-base:1.1.1.1 netbsd-1-0-PATCH06:1.1.1.1 netbsd-1-0-PATCH05:1.1.1.1 netbsd-1-0-PATCH04:1.1.1.1 netbsd-1-0-PATCH03:1.1.1.1 netbsd-1-0-PATCH02:1.1.1.1 netbsd-1-0-PATCH1:1.1.1.1 netbsd-1-0-PATCH0:1.1.1.1 netbsd-1-0-RELEASE:1.1.1.1 netbsd-1-0:1.1.1.1.0.2 netbsd-1-0-base:1.1.1.1 netbsd-0-8:1.1.1.1 netbsd-alpha-1:1.1.1.1 patchkit-0-2-2:1.1.1.1 WFJ-386bsd-01:1.1.1.1 WFJ-920714:1.1.1; locks; strict; comment @# @; 1.2 date 96.03.09.00.26.34; author phil; state dead; branches; next 1.1; 1.1 date 93.03.21.09.45.37; author cgd; state Exp; branches 1.1.1.1; next ; 1.1.1.1 date 93.03.21.09.45.37; author cgd; state Exp; branches; next ; desc @@ 1.2 log @Deleting old libg++. @ 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) based on code by Marc Shapiro (shapiro@@sor.inria.fr) This file is part of GNU CC. GNU CC is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY. No author or distributor accepts responsibility to anyone for the consequences of using it or for whether it serves any particular purpose or works at all, unless he says so in writing. Refer to the GNU CC General Public License for full details. Everyone is granted permission to copy, modify and redistribute GNU CC, but only under the conditions described in the GNU CC General Public License. A copy of this license is supposed to have been given to you along with GNU CC so you can know your rights and responsibilities. It should be in a file named COPYING. Among other things, the copyright notice and this notice must be preserved on all copies. */ #ifdef __GNUG__ #pragma implementation #endif #include #include ".Plex.h" // IChunk support volatile void IChunk::error(const char* msg) const { (*lib_error_handler)("IChunk", msg); } volatile void IChunk::index_error() const { error("attempt to use invalid index"); } volatile void IChunk::empty_error() const { error("invalid use of empty chunk"); } volatile void IChunk::full_error() const { error("attempt to extend chunk beyond bounds"); } IChunk:: ~IChunk() {} IChunk::IChunk(* d, int baseidx, int lowidx, int fenceidx, int topidx) { if (d == 0 || baseidx > lowidx || lowidx > fenceidx || fenceidx > topidx) error("inconsistent specification"); data = d; base = baseidx; low = lowidx; fence = fenceidx; top = topidx; nxt = prv = this; } void IChunk:: re_index(int lo) { int delta = lo - low; base += delta; low += delta; fence += delta; top += delta; } void IChunk::clear(int lo) { int s = top - base; low = base = fence = lo; top = base + s; } void IChunk::cleardown(int hi) { int s = top - base; low = top = fence = hi; base = top - s; } int IChunk:: OK() const { int v = data != 0; // have some data v &= base <= low; // ok, index-wise v &= low <= fence; v &= fence <= top; v &= nxt->prv == this; // and links are OK v &= prv->nxt == this; if (!v) error("invariant failure"); return(v); } // error handling volatile void Plex::error(const char* msg) const { (*lib_error_handler)("Plex", msg); } volatile void Plex::index_error() const { error("attempt to access invalid index"); } volatile void Plex::empty_error() const { error("attempted operation on empty plex"); } volatile void Plex::full_error() const { error("attempt to increase size of plex past limit"); } // generic plex ops Plex:: ~Plex() { invalidate(); } void Plex::append (const Plex& a) { for (int i = a.low(); i < a.fence(); a.next(i)) add_high(a[i]); } void Plex::prepend (const Plex& a) { for (int i = a.high(); i > a.ecnef(); a.prev(i)) add_low(a[i]); } void Plex::reverse() { tmp; int l = low(); int h = high(); while (l < h) { tmp = (*this)[l]; (*this)[l] = (*this)[h]; (*this)[h] = tmp; next(l); prev(h); } } void Plex::fill(const x) { for (int i = lo; i < fnc; ++i) (*this)[i] = x; } void Plex::fill(const x, int lo, int hi) { for (int i = lo; i <= hi; ++i) (*this)[i] = x; } void Plex::del_chunk(IChunk* x) { if (x != 0) { x->unlink(); int sz = x->size(); * data = (*)(x->invalidate()); delete [sz] data; delete x; } } void Plex::invalidate() { IChunk* t = hd; if (t != 0) { IChunk* tail = tl(); while (t != tail) { IChunk* nxt = t->next(); del_chunk(t); t = nxt; } del_chunk(t); hd = 0; } } int Plex::reset_low(int l) { int old = lo; int diff = l - lo; if (diff != 0) { lo += diff; fnc += diff; IChunk* t = hd; do { t->re_index(t->low_index() + diff); t = t->next(); } while (t != hd); } return old; } @ 1.1 log @Initial revision @ text @@ 1.1.1.1 log @initial import of 386bsd-0.1 sources @ text @@