head 1.5; access; symbols perseant-exfatfs-base-20250801:1.5 perseant-exfatfs-base-20240630:1.5 perseant-exfatfs:1.5.0.36 perseant-exfatfs-base:1.5 cjep_sun2x:1.5.0.34 cjep_sun2x-base:1.5 cjep_staticlib_x-base1:1.5 cjep_staticlib_x:1.5.0.32 cjep_staticlib_x-base:1.5 phil-wifi-20200421:1.5 phil-wifi-20200411:1.5 phil-wifi-20200406:1.5 pgoyette-compat-merge-20190127:1.5 pgoyette-compat-20190127:1.5 pgoyette-compat-20190118:1.5 pgoyette-compat-1226:1.5 pgoyette-compat-1126:1.5 pgoyette-compat-1020:1.5 pgoyette-compat-0930:1.5 pgoyette-compat-0906:1.5 pgoyette-compat-0728:1.5 pgoyette-compat-0625:1.5 pgoyette-compat-0521:1.5 pgoyette-compat-0502:1.5 pgoyette-compat-0422:1.5 pgoyette-compat-0415:1.5 pgoyette-compat-0407:1.5 pgoyette-compat-0330:1.5 pgoyette-compat-0322:1.5 pgoyette-compat-0315:1.5 pgoyette-compat:1.5.0.30 pgoyette-compat-base:1.5 perseant-stdc-iso10646:1.5.0.28 perseant-stdc-iso10646-base:1.5 prg-localcount2-base3:1.5 prg-localcount2-base2:1.5 prg-localcount2-base1:1.5 prg-localcount2:1.5.0.26 prg-localcount2-base:1.5 pgoyette-localcount-20170426:1.5 bouyer-socketcan-base1:1.5 pgoyette-localcount-20170320:1.5 bouyer-socketcan:1.5.0.24 bouyer-socketcan-base:1.5 pgoyette-localcount-20170107:1.5 pgoyette-localcount-20161104:1.5 localcount-20160914:1.5 pgoyette-localcount-20160806:1.5 pgoyette-localcount-20160726:1.5 pgoyette-localcount:1.5.0.22 pgoyette-localcount-base:1.5 netbsd-5-2-3-RELEASE:1.5 netbsd-5-1-5-RELEASE:1.5 yamt-pagecache-base9:1.5 yamt-pagecache-tag8:1.5 tls-earlyentropy:1.5.0.18 tls-earlyentropy-base:1.5 riastradh-xf86-video-intel-2-7-1-pre-2-21-15:1.5 riastradh-drm2-base3:1.5 netbsd-5-2-2-RELEASE:1.5 netbsd-5-1-4-RELEASE:1.5 netbsd-5-2-1-RELEASE:1.5 netbsd-5-1-3-RELEASE:1.5 agc-symver:1.5.0.20 agc-symver-base:1.5 tls-maxphys-base:1.5 yamt-pagecache-base8:1.5 netbsd-5-2:1.5.0.16 yamt-pagecache-base7:1.5 netbsd-5-2-RELEASE:1.5 netbsd-5-2-RC1:1.5 yamt-pagecache-base6:1.5 yamt-pagecache-base5:1.5 yamt-pagecache-base4:1.5 netbsd-5-1-2-RELEASE:1.5 netbsd-5-1-1-RELEASE:1.5 yamt-pagecache-base3:1.5 yamt-pagecache-base2:1.5 yamt-pagecache:1.5.0.14 yamt-pagecache-base:1.5 bouyer-quota2-nbase:1.5 bouyer-quota2:1.5.0.12 bouyer-quota2-base:1.5 matt-nb5-pq3:1.5.0.10 matt-nb5-pq3-base:1.5 netbsd-5-1:1.5.0.8 netbsd-5-1-RELEASE:1.5 netbsd-5-1-RC4:1.5 netbsd-5-1-RC3:1.5 netbsd-5-1-RC2:1.5 netbsd-5-1-RC1:1.5 netbsd-5-0-2-RELEASE:1.5 netbsd-5-0-1-RELEASE:1.5 jym-xensuspend-nbase:1.5 netbsd-5-0:1.5.0.6 netbsd-5-0-RELEASE:1.5 netbsd-5-0-RC4:1.5 netbsd-5-0-RC3:1.5 netbsd-5-0-RC2:1.5 jym-xensuspend:1.5.0.4 jym-xensuspend-base:1.5 netbsd-5-0-RC1:1.5 netbsd-5:1.5.0.2 netbsd-5-base:1.5 matt-mips64-base2:1.4 matt-mips64:1.4.0.40 mjf-devfs2:1.4.0.38 mjf-devfs2-base:1.4 netbsd-4-0-1-RELEASE:1.4 wrstuden-revivesa-base-3:1.4 wrstuden-revivesa-base-2:1.4 wrstuden-fixsa-newbase:1.4 wrstuden-revivesa-base-1:1.4 yamt-pf42-base4:1.4 yamt-pf42-base3:1.4 hpcarm-cleanup-nbase:1.4 yamt-pf42-baseX:1.4 yamt-pf42-base2:1.4 wrstuden-revivesa:1.4.0.36 wrstuden-revivesa-base:1.4 yamt-pf42:1.4.0.34 yamt-pf42-base:1.4 keiichi-mipv6-nbase:1.4 keiichi-mipv6:1.4.0.32 keiichi-mipv6-base:1.4 matt-armv6-nbase:1.4 matt-armv6-prevmlocking:1.4 wrstuden-fixsa-base-1:1.4 netbsd-4-0:1.4.0.30 netbsd-4-0-RELEASE:1.4 cube-autoconf:1.4.0.28 cube-autoconf-base:1.4 netbsd-4-0-RC5:1.4 netbsd-4-0-RC4:1.4 netbsd-4-0-RC3:1.4 netbsd-4-0-RC2:1.4 netbsd-4-0-RC1:1.4 matt-armv6:1.4.0.26 matt-armv6-base:1.4 matt-mips64-base:1.4 hpcarm-cleanup:1.4.0.24 hpcarm-cleanup-base:1.4 netbsd-3-1-1-RELEASE:1.4 netbsd-3-0-3-RELEASE:1.4 wrstuden-fixsa:1.4.0.22 wrstuden-fixsa-base:1.4 abandoned-netbsd-4-base:1.4 abandoned-netbsd-4:1.4.0.16 netbsd-3-1:1.4.0.18 netbsd-3-1-RELEASE:1.4 netbsd-3-0-2-RELEASE:1.4 netbsd-3-1-RC4:1.4 netbsd-3-1-RC3:1.4 netbsd-3-1-RC2:1.4 netbsd-3-1-RC1:1.4 netbsd-4:1.4.0.20 netbsd-4-base:1.4 chap-midi-nbase:1.4 netbsd-3-0-1-RELEASE:1.4 chap-midi:1.4.0.14 chap-midi-base:1.4 netbsd-3-0:1.4.0.12 netbsd-3-0-RELEASE:1.4 netbsd-3-0-RC6:1.4 netbsd-3-0-RC5:1.4 netbsd-3-0-RC4:1.4 netbsd-3-0-RC3:1.4 netbsd-3-0-RC2:1.4 netbsd-3-0-RC1:1.4 netbsd-2-0-3-RELEASE:1.4 netbsd-2-1:1.4.0.10 netbsd-2-1-RELEASE:1.4 netbsd-2-1-RC6:1.4 netbsd-2-1-RC5:1.4 netbsd-2-1-RC4:1.4 netbsd-2-1-RC3:1.4 netbsd-2-1-RC2:1.4 netbsd-2-1-RC1:1.4 netbsd-2-0-2-RELEASE:1.4 netbsd-3:1.4.0.8 netbsd-3-base:1.4 netbsd-2-0-1-RELEASE:1.4 netbsd-2:1.4.0.6 netbsd-2-base:1.4 netbsd-2-0-RELEASE:1.4 netbsd-2-0-RC5:1.4 netbsd-2-0-RC4:1.4 netbsd-2-0-RC3:1.4 netbsd-2-0-RC2:1.4 netbsd-2-0-RC1:1.4 netbsd-2-0:1.4.0.4 netbsd-2-0-base:1.4 netbsd-1-6-PATCH002-RELEASE:1.4 netbsd-1-6-PATCH002:1.4 netbsd-1-6-PATCH002-RC4:1.4 netbsd-1-6-PATCH002-RC3:1.4 netbsd-1-6-PATCH002-RC2:1.4 netbsd-1-6-PATCH002-RC1:1.4 netbsd-1-6-PATCH001:1.4 netbsd-1-6-PATCH001-RELEASE:1.4 netbsd-1-6-PATCH001-RC3:1.4 netbsd-1-6-PATCH001-RC2:1.4 netbsd-1-6-PATCH001-RC1:1.4 fvdl_fs64_base:1.4 netbsd-1-6-RELEASE:1.4 netbsd-1-6-RC3:1.4 netbsd-1-6-RC2:1.4 netbsd-1-6-RC1:1.4 netbsd-1-6:1.4.0.2 netbsd-1-6-base:1.4 netbsd-1-5-PATCH003:1.2 netbsd-1-5-PATCH002:1.2 netbsd-1-5-PATCH001:1.2 nvi_1_79:1.1.1.4 netbsd-1-5-RELEASE:1.2 netbsd-1-5-BETA2:1.2 netbsd-1-5-BETA:1.2 netbsd-1-4-PATCH003:1.2 netbsd-1-5-ALPHA2:1.2 netbsd-1-5:1.2.0.10 netbsd-1-5-base:1.2 minoura-xpg4dl-base:1.2 minoura-xpg4dl:1.2.0.8 netbsd-1-4-PATCH002:1.2 wrstuden-devbsize-19991221:1.2 wrstuden-devbsize:1.2.0.6 wrstuden-devbsize-base:1.2 comdex-fall-1999:1.2.0.4 comdex-fall-1999-base:1.2 netbsd-1-4-PATCH001:1.2 netbsd-1-4-RELEASE:1.2 netbsd-1-4:1.2.0.2 netbsd-1-4-base:1.2 netbsd-1-3-PATCH003:1.1.1.3 netbsd-1-3-PATCH003-CANDIDATE2:1.1.1.3 netbsd-1-3-PATCH003-CANDIDATE1:1.1.1.3 netbsd-1-3-PATCH003-CANDIDATE0:1.1.1.3 netbsd-1-3-PATCH002:1.1.1.3 netbsd-1-3-PATCH001:1.1.1.3 netbsd-1-3-RELEASE:1.1.1.3 netbsd-1-3-BETA:1.1.1.3 netbsd-1-3:1.1.1.3.0.2 netbsd-1-3-base:1.1.1.3 netbsd-1-2-PATCH001:1.1.1.3 netbsd-1-2-RELEASE:1.1.1.3 netbsd-1-2-BETA:1.1.1.3 netbsd-1-2:1.1.1.3.0.4 netbsd-1-2-base:1.1.1.3 nvi_1_66:1.1.1.3 BOSTIC:1.1.1 netbsd-1-1-PATCH001:1.1.1.2 netbsd-1-1-RELEASE:1.1.1.2 netbsd-1-1:1.1.1.2.0.4 netbsd-1-1-base:1.1.1.2 netbsd-1-0-PATCH06:1.1.1.2 netbsd-1-0-PATCH05:1.1.1.2 netbsd-1-0-PATCH04:1.1.1.2 netbsd-1-0-PATCH03:1.1.1.2 netbsd-1-0-PATCH02:1.1.1.2 netbsd-1-0-PATCH1:1.1.1.2 netbsd-1-0-PATCH0:1.1.1.2 netbsd-1-0-RELEASE:1.1.1.2 netbsd-1-0:1.1.1.2.0.2 nvi-1-34b:1.1.1.2 nvi-1-33b:1.1.1.1 bostic-nvi:1.1.1; locks; strict; comment @ * @; 1.5 date 2008.10.29.16.49.35; author christos; state dead; branches; next 1.4; 1.4 date 2002.04.09.01.47.32; author thorpej; state Exp; branches; next 1.3; 1.3 date 2001.03.31.11.37.46; author aymeric; state Exp; branches; next 1.2; 1.2 date 98.01.09.08.07.05; author perry; state Exp; branches; next 1.1; 1.1 date 94.08.17.16.19.05; author cgd; state Exp; branches 1.1.1.1; next ; 1.1.1.1 date 94.08.17.16.19.06; author cgd; state Exp; branches; next 1.1.1.2; 1.1.1.2 date 94.08.17.19.25.51; author cgd; state Exp; branches 1.1.1.2.2.1; next 1.1.1.3; 1.1.1.3 date 96.05.20.02.05.32; author mrg; state Exp; branches; next 1.1.1.4; 1.1.1.4 date 2001.03.31.11.30.02; author aymeric; state Exp; branches; next ; 1.1.1.2.2.1 date 94.08.17.19.25.51; author cgd; state dead; branches; next 1.1.1.2.2.2; 1.1.1.2.2.2 date 94.08.17.19.25.52; author cgd; state Exp; branches; next ; desc @@ 1.5 log @bye old vi! @ text @/* $NetBSD: screen.c,v 1.4 2002/04/09 01:47:32 thorpej Exp $ */ /*- * Copyright (c) 1993, 1994 * The Regents of the University of California. All rights reserved. * Copyright (c) 1993, 1994, 1995, 1996 * Keith Bostic. All rights reserved. * * See the LICENSE file for redistribution information. */ #include "config.h" #include #ifndef lint #if 0 static const char sccsid[] = "@@(#)screen.c 10.15 (Berkeley) 9/15/96"; #else __RCSID("$NetBSD: screen.c,v 1.4 2002/04/09 01:47:32 thorpej Exp $"); #endif #endif /* not lint */ #include #include #include #include #include #include #include #include #include #include #include "common.h" #include "../vi/vi.h" /* * screen_init -- * Do the default initialization of an SCR structure. * * PUBLIC: int screen_init __P((GS *, SCR *, SCR **)); */ int screen_init(gp, orig, spp) GS *gp; SCR *orig, **spp; { SCR *sp; size_t len; *spp = NULL; CALLOC_RET(orig, sp, SCR *, 1, sizeof(SCR)); *spp = sp; /* INITIALIZED AT SCREEN CREATE. */ sp->id = ++gp->id; sp->refcnt = 1; sp->gp = gp; /* All ref the GS structure. */ sp->ccnt = 2; /* Anything > 1 */ /* * XXX * sp->defscroll is initialized by the opts_init() code because * we don't have the option information yet. */ CIRCLEQ_INIT(&sp->tiq); /* PARTIALLY OR COMPLETELY COPIED FROM PREVIOUS SCREEN. */ if (orig == NULL) { sp->searchdir = NOTSET; } else { /* Alternate file name. */ if (orig->alt_name != NULL && (sp->alt_name = strdup(orig->alt_name)) == NULL) goto mem; /* Last executed at buffer. */ if (F_ISSET(orig, SC_AT_SET)) { F_SET(sp, SC_AT_SET); sp->at_lbuf = orig->at_lbuf; } /* Retain searching/substitution information. */ sp->searchdir = orig->searchdir == NOTSET ? NOTSET : FORWARD; if (orig->re != NULL && (sp->re = v_strdup(sp, orig->re, orig->re_len)) == NULL) goto mem; sp->re_len = orig->re_len; if (orig->subre != NULL && (sp->subre = v_strdup(sp, orig->subre, orig->subre_len)) == NULL) goto mem; sp->subre_len = orig->subre_len; if (orig->repl != NULL && (sp->repl = v_strdup(sp, orig->repl, orig->repl_len)) == NULL) goto mem; sp->repl_len = orig->repl_len; if (orig->newl_len) { len = orig->newl_len * sizeof(size_t); MALLOC(sp, sp->newl, size_t *, len); if (sp->newl == NULL) { mem: msgq(orig, M_SYSERR, NULL); goto err; } sp->newl_len = orig->newl_len; sp->newl_cnt = orig->newl_cnt; memcpy(sp->newl, orig->newl, len); } if (opts_copy(orig, sp)) goto err; F_SET(sp, F_ISSET(orig, SC_EX | SC_VI)); } if (ex_screen_copy(orig, sp)) /* Ex. */ goto err; if (v_screen_copy(orig, sp)) /* Vi. */ goto err; *spp = sp; return (0); err: screen_end(sp); return (1); } /* * screen_end -- * Release a screen, no matter what had (and had not) been * initialized. * * PUBLIC: int screen_end __P((SCR *)); */ int screen_end(sp) SCR *sp; { int rval; /* If multiply referenced, just decrement the count and return. */ if (--sp->refcnt != 0) return (0); /* * Remove the screen from the displayed queue. * * If a created screen failed during initialization, it may not * be linked into the chain. */ if (sp->q.cqe_next != NULL) CIRCLEQ_REMOVE(&sp->gp->dq, sp, q); /* The screen is no longer real. */ F_CLR(sp, SC_SCR_EX | SC_SCR_VI); rval = 0; #ifdef HAVE_PERL_INTERP if (perl_screen_end(sp)) /* End perl. */ rval = 1; #endif if (v_screen_end(sp)) /* End vi. */ rval = 1; if (ex_screen_end(sp)) /* End ex. */ rval = 1; /* Free file names. */ { char **ap; if (!F_ISSET(sp, SC_ARGNOFREE) && sp->argv != NULL) { for (ap = sp->argv; *ap != NULL; ++ap) free(*ap); free(sp->argv); } } /* Free any text input. */ if (sp->tiq.cqh_first != NULL) text_lfree(&sp->tiq); /* Free alternate file name. */ if (sp->alt_name != NULL) free(sp->alt_name); /* Free up search information. */ if (sp->re != NULL) free(sp->re); if (F_ISSET(sp, SC_RE_SEARCH)) regfree(&sp->re_c); if (sp->subre != NULL) free(sp->subre); if (F_ISSET(sp, SC_RE_SUBST)) regfree(&sp->subre_c); if (sp->repl != NULL) free(sp->repl); if (sp->newl != NULL) free(sp->newl); /* Free all the options */ opts_free(sp); /* Free the screen itself. */ free(sp); return (rval); } /* * screen_next -- * Return the next screen in the queue. * * PUBLIC: SCR *screen_next __P((SCR *)); */ SCR * screen_next(sp) SCR *sp; { GS *gp; SCR *next; /* Try the display queue, without returning the current screen. */ gp = sp->gp; for (next = gp->dq.cqh_first; next != (void *)&gp->dq; next = next->q.cqe_next) if (next != sp) break; if (next != (void *)&gp->dq) return (next); /* Try the hidden queue; if found, move screen to the display queue. */ if (gp->hq.cqh_first != (void *)&gp->hq) { next = gp->hq.cqh_first; CIRCLEQ_REMOVE(&gp->hq, next, q); CIRCLEQ_INSERT_HEAD(&gp->dq, next, q); return (next); } return (NULL); } @ 1.4 log @Use __RCSID() and __COPYRIGHT(). @ text @d1 1 a1 1 /* $NetBSD: screen.c,v 1.3 2001/03/31 11:37:46 aymeric Exp $ */ d19 1 a19 1 __RCSID("$NetBSD$"); @ 1.3 log @merge changes after import of nvi 1.79 @ text @d1 1 a1 1 /* $NetBSD: screen.c,v 1.2 1998/01/09 08:07:05 perry Exp $ */ d14 1 d16 1 d18 3 @ 1.2 log @RCS Id Police. @ text @d1 1 a1 1 /* $NetBSD$ */ d15 1 a15 1 static const char sccsid[] = "@@(#)screen.c 10.13 (Berkeley) 5/10/96"; d105 1 a105 1 memmove(sp->newl, orig->newl, len); d156 4 @ 1.1 log @Initial revision @ text @d1 2 d6 2 d9 1 a9 27 * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. d12 2 d15 1 a15 1 static const char sccsid[] = "@@(#)screen.c 8.66 (Berkeley) 8/17/94"; a24 1 #include a27 1 #include d30 2 a31 8 #include "compat.h" #include #include #include "vi.h" #include "../vi/vcmd.h" #include "excmd.h" #include "../ex/tag.h" d36 2 d40 2 a41 1 screen_init(orig, spp, flags) a42 1 u_int flags; d52 2 a53 1 sp->gp = __global_list; /* All ref the GS structure. */ d55 1 a55 2 LIST_INIT(&sp->msgq); CIRCLEQ_INIT(&sp->frefq); a58 2 FD_ZERO(&sp->rdfd); d65 1 a65 2 sp->tiqp = &sp->__tiq; CIRCLEQ_INIT(&sp->__tiq); a69 19 switch (flags & S_SCREENS) { case S_EX: if (sex_screen_init(sp)) return (1); break; case S_VI_CURSES: if (svi_screen_init(sp)) return (1); break; case S_VI_XAW: if (xaw_screen_init(sp)) return (1); break; default: abort(); } sp->flags = flags; d71 1 d76 4 a79 8 /* Retain all searching/substitution information. */ if (F_ISSET(orig, S_SRE_SET)) { F_SET(sp, S_SRE_SET); sp->sre = orig->sre; } if (F_ISSET(orig, S_SUBRE_SET)) { F_SET(sp, S_SUBRE_SET); sp->subre = orig->subre; d81 2 d84 12 a95 8 if (orig->repl_len) { MALLOC(sp, sp->repl, char *, orig->repl_len); if (sp->repl == NULL) goto mem; sp->repl_len = orig->repl_len; memmove(sp->repl, orig->repl, orig->repl_len); } d99 4 a102 2 if (sp->newl == NULL) goto mem; d108 2 a109 7 sp->saved_vi_mode = orig->saved_vi_mode; if (opts_copy(orig, sp)) { mem: msgq(orig, M_SYSERR, "new screen attributes"); (void)screen_end(sp); return (1); } d111 1 a111 30 sp->s_bell = orig->s_bell; sp->s_bg = orig->s_bg; sp->s_busy = orig->s_busy; sp->s_change = orig->s_change; sp->s_clear = orig->s_clear; sp->s_colpos = orig->s_colpos; sp->s_column = orig->s_column; sp->s_confirm = orig->s_confirm; sp->s_crel = orig->s_crel; sp->s_edit = orig->s_edit; sp->s_end = orig->s_end; sp->s_ex_cmd = orig->s_ex_cmd; sp->s_ex_run = orig->s_ex_run; sp->s_ex_write = orig->s_ex_write; sp->s_fg = orig->s_fg; sp->s_fill = orig->s_fill; sp->s_get = orig->s_get; sp->s_key_read = orig->s_key_read; sp->s_fmap = orig->s_fmap; sp->s_optchange = orig->s_optchange; sp->s_position = orig->s_position; sp->s_rabs = orig->s_rabs; sp->s_rcm = orig->s_rcm; sp->s_refresh = orig->s_refresh; sp->s_scroll = orig->s_scroll; sp->s_split = orig->s_split; sp->s_suspend = orig->s_suspend; sp->s_window = orig->s_window; F_SET(sp, F_ISSET(orig, S_SCREENS)); d114 4 a117 10 if (xaw_screen_copy(orig, sp)) /* Init S_VI_XAW screen. */ return (1); if (svi_screen_copy(orig, sp)) /* Init S_VI_CURSES screen. */ return (1); if (sex_screen_copy(orig, sp)) /* Init S_EX screen. */ return (1); if (v_screen_copy(orig, sp)) /* Init vi. */ return (1); if (ex_screen_copy(orig, sp)) /* Init ex. */ return (1); d121 3 d128 4 a131 1 * Release a screen. d139 16 a155 6 if (xaw_screen_end(sp)) /* End S_VI_XAW screen. */ rval = 1; if (svi_screen_end(sp)) /* End S_VI_CURSES screen. */ rval = 1; if (sex_screen_end(sp)) /* End S_EX screen. */ rval = 1; a160 12 /* Free FREF's. */ { FREF *frp; while ((frp = sp->frefq.cqh_first) != (FREF *)&sp->frefq) { CIRCLEQ_REMOVE(&sp->frefq, frp, q); if (frp->name != NULL) free(frp->name); if (frp->tname != NULL) free(frp->tname); FREE(frp, sizeof(FREF)); } } d163 1 a163 1 if (!F_ISSET(sp, S_ARGNOFREE) && sp->argv != NULL) { d171 2 a172 5 text_lfree(&sp->__tiq); /* Free any script information. */ if (F_ISSET(sp, S_SCRIPT)) sscr_end(sp); d179 8 d188 1 a188 1 FREE(sp->repl, sp->repl_len); d190 1 a190 1 FREE(sp->newl, sp->newl_len); d195 2 a196 21 /* * Free the message chain last, so previous failures have a place * to put messages. Copy messages to (in order) a related screen, * any screen, the global area. */ { SCR *c_sp; MSG *mp, *next; if ((c_sp = sp->q.cqe_prev) != (void *)&sp->gp->dq) { if (F_ISSET(sp, S_BELLSCHED)) F_SET(c_sp, S_BELLSCHED); } else if ((c_sp = sp->q.cqe_next) != (void *)&sp->gp->dq) { if (F_ISSET(sp, S_BELLSCHED)) F_SET(c_sp, S_BELLSCHED); } else if ((c_sp = sp->gp->hq.cqh_first) != (void *)&sp->gp->hq) { if (F_ISSET(sp, S_BELLSCHED)) F_SET(c_sp, S_BELLSCHED); } else { c_sp = NULL; if (F_ISSET(sp, S_BELLSCHED)) F_SET(sp->gp, G_BELLSCHED); } d198 2 a199 10 for (mp = sp->msgq.lh_first; mp != NULL; mp = next) { if (!F_ISSET(mp, M_EMPTY)) msg_app(sp->gp, c_sp, mp->flags & M_INV_VIDEO, mp->mbuf, mp->len); next = mp->q.le_next; if (mp->mbuf != NULL) FREE(mp->mbuf, mp->blen); FREE(mp, sizeof(MSG)); } } d201 12 a212 4 /* Remove the screen from the displayed queue. */ SIGBLOCK(sp->gp); CIRCLEQ_REMOVE(&sp->gp->dq, sp, q); SIGUNBLOCK(sp->gp); d214 8 a221 2 /* Free the screen itself. */ FREE(sp, sizeof(SCR)); d223 8 a230 1 return (rval); @ 1.1.1.1 log @new public version of nvi @ text @@ 1.1.1.2 log @new public version of nvi @ text @d35 1 a35 1 static char sccsid[] = "@@(#)screen.c 8.67 (Berkeley) 8/17/94"; @ 1.1.1.2.2.1 log @file screen.c was added on branch netbsd-1-0 on 1994-08-17 19:25:52 +0000 @ text @d1 311 @ 1.1.1.2.2.2 log @new public version of nvi @ text @a0 311 /*- * Copyright (c) 1993, 1994 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef lint static char sccsid[] = "@@(#)screen.c 8.67 (Berkeley) 8/17/94"; #endif /* not lint */ #include #include #include #include #include #include #include #include #include #include #include #include #include "compat.h" #include #include #include "vi.h" #include "../vi/vcmd.h" #include "excmd.h" #include "../ex/tag.h" /* * screen_init -- * Do the default initialization of an SCR structure. */ int screen_init(orig, spp, flags) SCR *orig, **spp; u_int flags; { SCR *sp; size_t len; *spp = NULL; CALLOC_RET(orig, sp, SCR *, 1, sizeof(SCR)); *spp = sp; /* INITIALIZED AT SCREEN CREATE. */ sp->gp = __global_list; /* All ref the GS structure. */ LIST_INIT(&sp->msgq); CIRCLEQ_INIT(&sp->frefq); sp->ccnt = 2; /* Anything > 1 */ FD_ZERO(&sp->rdfd); /* * XXX * sp->defscroll is initialized by the opts_init() code because * we don't have the option information yet. */ sp->tiqp = &sp->__tiq; CIRCLEQ_INIT(&sp->__tiq); /* PARTIALLY OR COMPLETELY COPIED FROM PREVIOUS SCREEN. */ if (orig == NULL) { sp->searchdir = NOTSET; switch (flags & S_SCREENS) { case S_EX: if (sex_screen_init(sp)) return (1); break; case S_VI_CURSES: if (svi_screen_init(sp)) return (1); break; case S_VI_XAW: if (xaw_screen_init(sp)) return (1); break; default: abort(); } sp->flags = flags; } else { if (orig->alt_name != NULL && (sp->alt_name = strdup(orig->alt_name)) == NULL) goto mem; /* Retain all searching/substitution information. */ if (F_ISSET(orig, S_SRE_SET)) { F_SET(sp, S_SRE_SET); sp->sre = orig->sre; } if (F_ISSET(orig, S_SUBRE_SET)) { F_SET(sp, S_SUBRE_SET); sp->subre = orig->subre; } sp->searchdir = orig->searchdir == NOTSET ? NOTSET : FORWARD; if (orig->repl_len) { MALLOC(sp, sp->repl, char *, orig->repl_len); if (sp->repl == NULL) goto mem; sp->repl_len = orig->repl_len; memmove(sp->repl, orig->repl, orig->repl_len); } if (orig->newl_len) { len = orig->newl_len * sizeof(size_t); MALLOC(sp, sp->newl, size_t *, len); if (sp->newl == NULL) goto mem; sp->newl_len = orig->newl_len; sp->newl_cnt = orig->newl_cnt; memmove(sp->newl, orig->newl, len); } sp->saved_vi_mode = orig->saved_vi_mode; if (opts_copy(orig, sp)) { mem: msgq(orig, M_SYSERR, "new screen attributes"); (void)screen_end(sp); return (1); } sp->s_bell = orig->s_bell; sp->s_bg = orig->s_bg; sp->s_busy = orig->s_busy; sp->s_change = orig->s_change; sp->s_clear = orig->s_clear; sp->s_colpos = orig->s_colpos; sp->s_column = orig->s_column; sp->s_confirm = orig->s_confirm; sp->s_crel = orig->s_crel; sp->s_edit = orig->s_edit; sp->s_end = orig->s_end; sp->s_ex_cmd = orig->s_ex_cmd; sp->s_ex_run = orig->s_ex_run; sp->s_ex_write = orig->s_ex_write; sp->s_fg = orig->s_fg; sp->s_fill = orig->s_fill; sp->s_get = orig->s_get; sp->s_key_read = orig->s_key_read; sp->s_fmap = orig->s_fmap; sp->s_optchange = orig->s_optchange; sp->s_position = orig->s_position; sp->s_rabs = orig->s_rabs; sp->s_rcm = orig->s_rcm; sp->s_refresh = orig->s_refresh; sp->s_scroll = orig->s_scroll; sp->s_split = orig->s_split; sp->s_suspend = orig->s_suspend; sp->s_window = orig->s_window; F_SET(sp, F_ISSET(orig, S_SCREENS)); } if (xaw_screen_copy(orig, sp)) /* Init S_VI_XAW screen. */ return (1); if (svi_screen_copy(orig, sp)) /* Init S_VI_CURSES screen. */ return (1); if (sex_screen_copy(orig, sp)) /* Init S_EX screen. */ return (1); if (v_screen_copy(orig, sp)) /* Init vi. */ return (1); if (ex_screen_copy(orig, sp)) /* Init ex. */ return (1); *spp = sp; return (0); } /* * screen_end -- * Release a screen. */ int screen_end(sp) SCR *sp; { int rval; rval = 0; if (xaw_screen_end(sp)) /* End S_VI_XAW screen. */ rval = 1; if (svi_screen_end(sp)) /* End S_VI_CURSES screen. */ rval = 1; if (sex_screen_end(sp)) /* End S_EX screen. */ rval = 1; if (v_screen_end(sp)) /* End vi. */ rval = 1; if (ex_screen_end(sp)) /* End ex. */ rval = 1; /* Free FREF's. */ { FREF *frp; while ((frp = sp->frefq.cqh_first) != (FREF *)&sp->frefq) { CIRCLEQ_REMOVE(&sp->frefq, frp, q); if (frp->name != NULL) free(frp->name); if (frp->tname != NULL) free(frp->tname); FREE(frp, sizeof(FREF)); } } /* Free file names. */ { char **ap; if (!F_ISSET(sp, S_ARGNOFREE) && sp->argv != NULL) { for (ap = sp->argv; *ap != NULL; ++ap) free(*ap); free(sp->argv); } } /* Free any text input. */ text_lfree(&sp->__tiq); /* Free any script information. */ if (F_ISSET(sp, S_SCRIPT)) sscr_end(sp); /* Free alternate file name. */ if (sp->alt_name != NULL) free(sp->alt_name); /* Free up search information. */ if (sp->repl != NULL) FREE(sp->repl, sp->repl_len); if (sp->newl != NULL) FREE(sp->newl, sp->newl_len); /* Free all the options */ opts_free(sp); /* * Free the message chain last, so previous failures have a place * to put messages. Copy messages to (in order) a related screen, * any screen, the global area. */ { SCR *c_sp; MSG *mp, *next; if ((c_sp = sp->q.cqe_prev) != (void *)&sp->gp->dq) { if (F_ISSET(sp, S_BELLSCHED)) F_SET(c_sp, S_BELLSCHED); } else if ((c_sp = sp->q.cqe_next) != (void *)&sp->gp->dq) { if (F_ISSET(sp, S_BELLSCHED)) F_SET(c_sp, S_BELLSCHED); } else if ((c_sp = sp->gp->hq.cqh_first) != (void *)&sp->gp->hq) { if (F_ISSET(sp, S_BELLSCHED)) F_SET(c_sp, S_BELLSCHED); } else { c_sp = NULL; if (F_ISSET(sp, S_BELLSCHED)) F_SET(sp->gp, G_BELLSCHED); } for (mp = sp->msgq.lh_first; mp != NULL; mp = next) { if (!F_ISSET(mp, M_EMPTY)) msg_app(sp->gp, c_sp, mp->flags & M_INV_VIDEO, mp->mbuf, mp->len); next = mp->q.le_next; if (mp->mbuf != NULL) FREE(mp->mbuf, mp->blen); FREE(mp, sizeof(MSG)); } } /* Remove the screen from the displayed queue. */ SIGBLOCK(sp->gp); CIRCLEQ_REMOVE(&sp->gp->dq, sp, q); SIGUNBLOCK(sp->gp); /* Free the screen itself. */ FREE(sp, sizeof(SCR)); return (rval); } @ 1.1.1.3 log @import of nvi 1.66 @ text @a3 2 * Copyright (c) 1993, 1994, 1995, 1996 * Keith Bostic. All rights reserved. d5 27 a31 1 * See the LICENSE file for redistribution information. a33 2 #include "config.h" d35 1 a35 1 static const char sccsid[] = "@@(#)screen.c 10.13 (Berkeley) 5/10/96"; d45 1 d49 1 d52 8 a59 2 #include "common.h" #include "../vi/vi.h" a63 2 * * PUBLIC: int screen_init __P((GS *, SCR *, SCR **)); d66 1 a66 2 screen_init(gp, orig, spp) GS *gp; d68 1 d78 1 a78 2 sp->id = ++gp->id; sp->refcnt = 1; d80 2 a81 1 sp->gp = gp; /* All ref the GS structure. */ d85 2 d93 2 a94 1 CIRCLEQ_INIT(&sp->tiq); d99 19 a118 1 /* Alternate file name. */ d123 4 a126 4 /* Last executed at buffer. */ if (F_ISSET(orig, SC_AT_SET)) { F_SET(sp, SC_AT_SET); sp->at_lbuf = orig->at_lbuf; d128 5 d134 7 a140 14 /* Retain searching/substitution information. */ sp->searchdir = orig->searchdir == NOTSET ? NOTSET : FORWARD; if (orig->re != NULL && (sp->re = v_strdup(sp, orig->re, orig->re_len)) == NULL) goto mem; sp->re_len = orig->re_len; if (orig->subre != NULL && (sp->subre = v_strdup(sp, orig->subre, orig->subre_len)) == NULL) goto mem; sp->subre_len = orig->subre_len; if (orig->repl != NULL && (sp->repl = v_strdup(sp, orig->repl, orig->repl_len)) == NULL) goto mem; sp->repl_len = orig->repl_len; d144 2 a145 4 if (sp->newl == NULL) { mem: msgq(orig, M_SYSERR, NULL); goto err; } d151 36 a186 2 if (opts_copy(orig, sp)) goto err; d188 1 a188 1 F_SET(sp, F_ISSET(orig, SC_EX | SC_VI)); d191 10 a200 4 if (ex_screen_copy(orig, sp)) /* Ex. */ goto err; if (v_screen_copy(orig, sp)) /* Vi. */ goto err; a203 3 err: screen_end(sp); return (1); d208 1 a208 4 * Release a screen, no matter what had (and had not) been * initialized. * * PUBLIC: int screen_end __P((SCR *)); a215 16 /* If multiply referenced, just decrement the count and return. */ if (--sp->refcnt != 0) return (0); /* * Remove the screen from the displayed queue. * * If a created screen failed during initialization, it may not * be linked into the chain. */ if (sp->q.cqe_next != NULL) CIRCLEQ_REMOVE(&sp->gp->dq, sp, q); /* The screen is no longer real. */ F_CLR(sp, SC_SCR_EX | SC_SCR_VI); d217 6 d228 12 d242 1 a242 1 if (!F_ISSET(sp, SC_ARGNOFREE) && sp->argv != NULL) { d250 5 a254 2 if (sp->tiq.cqh_first != NULL) text_lfree(&sp->tiq); a260 8 if (sp->re != NULL) free(sp->re); if (F_ISSET(sp, SC_RE_SEARCH)) regfree(&sp->re_c); if (sp->subre != NULL) free(sp->subre); if (F_ISSET(sp, SC_RE_SUBST)) regfree(&sp->subre_c); d262 1 a262 1 free(sp->repl); d264 1 a264 1 free(sp->newl); d269 21 a289 2 /* Free the screen itself. */ free(sp); d291 10 a300 2 return (rval); } d302 4 a305 12 /* * screen_next -- * Return the next screen in the queue. * * PUBLIC: SCR *screen_next __P((SCR *)); */ SCR * screen_next(sp) SCR *sp; { GS *gp; SCR *next; d307 2 a308 8 /* Try the display queue, without returning the current screen. */ gp = sp->gp; for (next = gp->dq.cqh_first; next != (void *)&gp->dq; next = next->q.cqe_next) if (next != sp) break; if (next != (void *)&gp->dq) return (next); d310 1 a310 8 /* Try the hidden queue; if found, move screen to the display queue. */ if (gp->hq.cqh_first != (void *)&gp->hq) { next = gp->hq.cqh_first; CIRCLEQ_REMOVE(&gp->hq, next, q); CIRCLEQ_INSERT_HEAD(&gp->dq, next, q); return (next); } return (NULL); @ 1.1.1.4 log @import of nvi 1.79 @ text @d13 1 a13 1 static const char sccsid[] = "@@(#)screen.c 10.15 (Berkeley) 9/15/96"; d103 1 a103 1 memcpy(sp->newl, orig->newl, len); a153 4 #ifdef HAVE_PERL_INTERP if (perl_screen_end(sp)) /* End perl. */ rval = 1; #endif @