17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 57c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 67c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 77c478bd9Sstevel@tonic-gate * with the License. 87c478bd9Sstevel@tonic-gate * 97c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 107c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 117c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 127c478bd9Sstevel@tonic-gate * and limitations under the License. 137c478bd9Sstevel@tonic-gate * 147c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 157c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 167c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 177c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 187c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 197c478bd9Sstevel@tonic-gate * 207c478bd9Sstevel@tonic-gate * CDDL HEADER END 217c478bd9Sstevel@tonic-gate */ 22f6db9f27Scf /* 23f6db9f27Scf * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24f6db9f27Scf * Use is subject to license terms. 25f6db9f27Scf */ 26f6db9f27Scf 277c478bd9Sstevel@tonic-gate /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 287c478bd9Sstevel@tonic-gate /* All Rights Reserved */ 297c478bd9Sstevel@tonic-gate 307c478bd9Sstevel@tonic-gate 317c478bd9Sstevel@tonic-gate /* Copyright (c) 1981 Regents of the University of California */ 327c478bd9Sstevel@tonic-gate 337c478bd9Sstevel@tonic-gate #include "ex.h" 347c478bd9Sstevel@tonic-gate #include "ex_re.h" 357c478bd9Sstevel@tonic-gate 367c478bd9Sstevel@tonic-gate /* 377c478bd9Sstevel@tonic-gate * Routines for address parsing and assignment and checking of address bounds 387c478bd9Sstevel@tonic-gate * in command mode. The routine address is called from ex_cmds.c 397c478bd9Sstevel@tonic-gate * to parse each component of a command (terminated by , ; or the beginning 407c478bd9Sstevel@tonic-gate * of the command itself. It is also called by the scanning routine 417c478bd9Sstevel@tonic-gate * in ex_voperate.c from within open/visual. 427c478bd9Sstevel@tonic-gate * 437c478bd9Sstevel@tonic-gate * Other routines here manipulate the externals addr1 and addr2. 447c478bd9Sstevel@tonic-gate * These are the first and last lines for the current command. 457c478bd9Sstevel@tonic-gate * 467c478bd9Sstevel@tonic-gate * The variable bigmove remembers whether a non-local glitch of . was 477c478bd9Sstevel@tonic-gate * involved in an address expression, so we can set the previous context 487c478bd9Sstevel@tonic-gate * mark '' when such a motion occurs. 497c478bd9Sstevel@tonic-gate */ 507c478bd9Sstevel@tonic-gate 517c478bd9Sstevel@tonic-gate static bool bigmove; 527c478bd9Sstevel@tonic-gate 537c478bd9Sstevel@tonic-gate /* 547c478bd9Sstevel@tonic-gate * Set up addr1 and addr2 for commands whose default address is dot. 557c478bd9Sstevel@tonic-gate */ 56f6db9f27Scf void 57f6db9f27Scf setdot(void) 587c478bd9Sstevel@tonic-gate { 597c478bd9Sstevel@tonic-gate 607c478bd9Sstevel@tonic-gate setdot1(); 617c478bd9Sstevel@tonic-gate if (bigmove) 627c478bd9Sstevel@tonic-gate markDOT(); 637c478bd9Sstevel@tonic-gate } 647c478bd9Sstevel@tonic-gate 657c478bd9Sstevel@tonic-gate /* 667c478bd9Sstevel@tonic-gate * Call setdot1 to set up default addresses without ever 677c478bd9Sstevel@tonic-gate * setting the previous context mark. 687c478bd9Sstevel@tonic-gate */ 69f6db9f27Scf void 70f6db9f27Scf setdot1(void) 717c478bd9Sstevel@tonic-gate { 727c478bd9Sstevel@tonic-gate 737c478bd9Sstevel@tonic-gate if (addr2 == 0) 747c478bd9Sstevel@tonic-gate addr1 = addr2 = dot; 757c478bd9Sstevel@tonic-gate if (addr1 > addr2) { 767c478bd9Sstevel@tonic-gate notempty(); 777c478bd9Sstevel@tonic-gate error(value(vi_TERSE) ? 787c478bd9Sstevel@tonic-gate gettext("Addr1 > addr2") : 797c478bd9Sstevel@tonic-gate gettext("First address exceeds second")); 807c478bd9Sstevel@tonic-gate } 817c478bd9Sstevel@tonic-gate } 827c478bd9Sstevel@tonic-gate 837c478bd9Sstevel@tonic-gate /* 847c478bd9Sstevel@tonic-gate * Ex allows you to say 857c478bd9Sstevel@tonic-gate * delete 5 867c478bd9Sstevel@tonic-gate * to delete 5 lines, etc. 877c478bd9Sstevel@tonic-gate * Such nonsense is implemented by setcount. 887c478bd9Sstevel@tonic-gate */ 89f6db9f27Scf void 90f6db9f27Scf setcount(void) 917c478bd9Sstevel@tonic-gate { 92f6db9f27Scf int cnt; 937c478bd9Sstevel@tonic-gate 947c478bd9Sstevel@tonic-gate pastwh(); 957c478bd9Sstevel@tonic-gate if (!isdigit(peekchar())) { 967c478bd9Sstevel@tonic-gate setdot(); 977c478bd9Sstevel@tonic-gate return; 987c478bd9Sstevel@tonic-gate } 997c478bd9Sstevel@tonic-gate addr1 = addr2; 1007c478bd9Sstevel@tonic-gate setdot(); 1017c478bd9Sstevel@tonic-gate cnt = getnum(); 1027c478bd9Sstevel@tonic-gate if (cnt <= 0) 1037c478bd9Sstevel@tonic-gate error(value(vi_TERSE) ? 1047c478bd9Sstevel@tonic-gate gettext("Bad count") : 1057c478bd9Sstevel@tonic-gate gettext("Nonzero count required")); 1067c478bd9Sstevel@tonic-gate addr2 += cnt - 1; 1077c478bd9Sstevel@tonic-gate if (addr2 > dol) 1087c478bd9Sstevel@tonic-gate addr2 = dol; 1097c478bd9Sstevel@tonic-gate nonzero(); 1107c478bd9Sstevel@tonic-gate } 1117c478bd9Sstevel@tonic-gate 1127c478bd9Sstevel@tonic-gate #ifdef XPG4 1137c478bd9Sstevel@tonic-gate /* 1147c478bd9Sstevel@tonic-gate * setcount2(): a version of setcount() which sets addr2 based on addr1 + cnt. 1157c478bd9Sstevel@tonic-gate * description: 1167c478bd9Sstevel@tonic-gate * this routine is responsible for setting addr1 (possibly) and addr2 1177c478bd9Sstevel@tonic-gate * (always); using the [count] to compute addr2. 1187c478bd9Sstevel@tonic-gate * 1197c478bd9Sstevel@tonic-gate * this is similar setcount(), but it differs in that setcount() sets 1207c478bd9Sstevel@tonic-gate * addr1 based upon addr2; here we set addr2 based upon addr1 and the 1217c478bd9Sstevel@tonic-gate * [count]. 1227c478bd9Sstevel@tonic-gate * 1237c478bd9Sstevel@tonic-gate * the reason for this is because some commands, of the form: 1247c478bd9Sstevel@tonic-gate * [range] command [count] 1257c478bd9Sstevel@tonic-gate * will use [count] to modify the range. E.g.: 1267c478bd9Sstevel@tonic-gate * change, delete, join, list, yank. 1277c478bd9Sstevel@tonic-gate */ 128f6db9f27Scf void 129f6db9f27Scf setcount2(void) 1307c478bd9Sstevel@tonic-gate { 131f6db9f27Scf int cnt; 1327c478bd9Sstevel@tonic-gate 1337c478bd9Sstevel@tonic-gate pastwh(); 1347c478bd9Sstevel@tonic-gate if (!isdigit(peekchar())) { 1357c478bd9Sstevel@tonic-gate setdot(); 1367c478bd9Sstevel@tonic-gate return; 1377c478bd9Sstevel@tonic-gate } 1387c478bd9Sstevel@tonic-gate setdot(); 1397c478bd9Sstevel@tonic-gate cnt = getnum(); 1407c478bd9Sstevel@tonic-gate if (cnt <= 0) 1417c478bd9Sstevel@tonic-gate error(value(vi_TERSE) ? 1427c478bd9Sstevel@tonic-gate gettext("Bad count") : 1437c478bd9Sstevel@tonic-gate gettext("Nonzero count required")); 1447c478bd9Sstevel@tonic-gate addr2 = addr1 + (cnt - 1); 1457c478bd9Sstevel@tonic-gate if (addr2 > dol) 1467c478bd9Sstevel@tonic-gate addr2 = dol; 1477c478bd9Sstevel@tonic-gate if (addr2 < zero) { 1487c478bd9Sstevel@tonic-gate addr1 = addr2 = zero; 1497c478bd9Sstevel@tonic-gate } 1507c478bd9Sstevel@tonic-gate nonzero(); 1517c478bd9Sstevel@tonic-gate } 1527c478bd9Sstevel@tonic-gate 1537c478bd9Sstevel@tonic-gate #endif /* XPG4 */ 1547c478bd9Sstevel@tonic-gate 1557c478bd9Sstevel@tonic-gate /* 1567c478bd9Sstevel@tonic-gate * Parse a number out of the command input stream. 1577c478bd9Sstevel@tonic-gate */ 158f6db9f27Scf int 159f6db9f27Scf getnum(void) 1607c478bd9Sstevel@tonic-gate { 161f6db9f27Scf int cnt; 1627c478bd9Sstevel@tonic-gate 1637c478bd9Sstevel@tonic-gate /*CSTYLED*/ 1647c478bd9Sstevel@tonic-gate for (cnt = 0; isdigit(peekcd());) 1657c478bd9Sstevel@tonic-gate cnt = cnt * 10 + getchar() - '0'; 1667c478bd9Sstevel@tonic-gate return (cnt); 1677c478bd9Sstevel@tonic-gate } 1687c478bd9Sstevel@tonic-gate 1697c478bd9Sstevel@tonic-gate /* 1707c478bd9Sstevel@tonic-gate * Set the default addresses for commands which use the whole 1717c478bd9Sstevel@tonic-gate * buffer as default, notably write. 1727c478bd9Sstevel@tonic-gate */ 173f6db9f27Scf void 174f6db9f27Scf setall(void) 1757c478bd9Sstevel@tonic-gate { 1767c478bd9Sstevel@tonic-gate 1777c478bd9Sstevel@tonic-gate if (addr2 == 0) { 1787c478bd9Sstevel@tonic-gate addr1 = one; 1797c478bd9Sstevel@tonic-gate addr2 = dol; 1807c478bd9Sstevel@tonic-gate if (dol == zero) { 1817c478bd9Sstevel@tonic-gate dot = zero; 1827c478bd9Sstevel@tonic-gate return; 1837c478bd9Sstevel@tonic-gate } 1847c478bd9Sstevel@tonic-gate } 1857c478bd9Sstevel@tonic-gate /* 1867c478bd9Sstevel@tonic-gate * Don't want to set previous context mark so use setdot1(). 1877c478bd9Sstevel@tonic-gate */ 1887c478bd9Sstevel@tonic-gate setdot1(); 1897c478bd9Sstevel@tonic-gate } 1907c478bd9Sstevel@tonic-gate 1917c478bd9Sstevel@tonic-gate /* 1927c478bd9Sstevel@tonic-gate * No address allowed on, e.g. the file command. 1937c478bd9Sstevel@tonic-gate */ 194f6db9f27Scf void 195f6db9f27Scf setnoaddr(void) 1967c478bd9Sstevel@tonic-gate { 1977c478bd9Sstevel@tonic-gate 1987c478bd9Sstevel@tonic-gate if (addr2 != 0) 1997c478bd9Sstevel@tonic-gate error(value(vi_TERSE) ? 2007c478bd9Sstevel@tonic-gate gettext("No address allowed") : 2017c478bd9Sstevel@tonic-gate gettext("No address allowed on this command")); 2027c478bd9Sstevel@tonic-gate } 2037c478bd9Sstevel@tonic-gate 2047c478bd9Sstevel@tonic-gate /* 2057c478bd9Sstevel@tonic-gate * Parse an address. 2067c478bd9Sstevel@tonic-gate * Just about any sequence of address characters is legal. 2077c478bd9Sstevel@tonic-gate * 2087c478bd9Sstevel@tonic-gate * If you are tricky you can use this routine and the = command 2097c478bd9Sstevel@tonic-gate * to do simple addition and subtraction of cardinals less 2107c478bd9Sstevel@tonic-gate * than the number of lines in the file. 2117c478bd9Sstevel@tonic-gate */ 2127c478bd9Sstevel@tonic-gate line * 2137c478bd9Sstevel@tonic-gate address(inputline) 2147c478bd9Sstevel@tonic-gate unsigned char *inputline; 2157c478bd9Sstevel@tonic-gate { 216f6db9f27Scf line *addr; 217f6db9f27Scf int offset, c; 2187c478bd9Sstevel@tonic-gate short lastsign; 2197c478bd9Sstevel@tonic-gate 2207c478bd9Sstevel@tonic-gate bigmove = 0; 2217c478bd9Sstevel@tonic-gate lastsign = 0; 2227c478bd9Sstevel@tonic-gate offset = 0; 2237c478bd9Sstevel@tonic-gate addr = 0; 2247c478bd9Sstevel@tonic-gate for (;;) { 2257c478bd9Sstevel@tonic-gate if (isdigit(peekcd())) { 2267c478bd9Sstevel@tonic-gate if (addr == 0) { 2277c478bd9Sstevel@tonic-gate addr = zero; 2287c478bd9Sstevel@tonic-gate bigmove = 1; 2297c478bd9Sstevel@tonic-gate } 2307c478bd9Sstevel@tonic-gate loc1 = 0; 2317c478bd9Sstevel@tonic-gate addr += offset; 2327c478bd9Sstevel@tonic-gate offset = getnum(); 2337c478bd9Sstevel@tonic-gate if (lastsign >= 0) 2347c478bd9Sstevel@tonic-gate addr += offset; 2357c478bd9Sstevel@tonic-gate else 2367c478bd9Sstevel@tonic-gate addr -= offset; 2377c478bd9Sstevel@tonic-gate lastsign = 0; 2387c478bd9Sstevel@tonic-gate offset = 0; 2397c478bd9Sstevel@tonic-gate } 2407c478bd9Sstevel@tonic-gate switch (c = getcd()) { 2417c478bd9Sstevel@tonic-gate 2427c478bd9Sstevel@tonic-gate case '?': 2437c478bd9Sstevel@tonic-gate case '/': 2447c478bd9Sstevel@tonic-gate case '$': 2457c478bd9Sstevel@tonic-gate case '\'': 2467c478bd9Sstevel@tonic-gate case '\\': 2477c478bd9Sstevel@tonic-gate bigmove++; 248*9097ca5cSToomas Soome /* FALLTHROUGH */ 2497c478bd9Sstevel@tonic-gate case '.': 2507c478bd9Sstevel@tonic-gate if (addr || offset) 2517c478bd9Sstevel@tonic-gate error(gettext("Badly formed address")); 2527c478bd9Sstevel@tonic-gate } 2537c478bd9Sstevel@tonic-gate offset += lastsign; 2547c478bd9Sstevel@tonic-gate lastsign = 0; 2557c478bd9Sstevel@tonic-gate switch (c) { 2567c478bd9Sstevel@tonic-gate 2577c478bd9Sstevel@tonic-gate case ' ': 2587c478bd9Sstevel@tonic-gate case '\t': 2597c478bd9Sstevel@tonic-gate continue; 2607c478bd9Sstevel@tonic-gate case ':': 2617c478bd9Sstevel@tonic-gate while (peekchar() == ':') 2627c478bd9Sstevel@tonic-gate ignchar(); 2637c478bd9Sstevel@tonic-gate continue; 2647c478bd9Sstevel@tonic-gate case '+': 2657c478bd9Sstevel@tonic-gate lastsign = 1; 2667c478bd9Sstevel@tonic-gate if (addr == 0) 2677c478bd9Sstevel@tonic-gate addr = dot; 2687c478bd9Sstevel@tonic-gate continue; 2697c478bd9Sstevel@tonic-gate 2707c478bd9Sstevel@tonic-gate case '^': 2717c478bd9Sstevel@tonic-gate case '-': 2727c478bd9Sstevel@tonic-gate lastsign = -1; 2737c478bd9Sstevel@tonic-gate if (addr == 0) 2747c478bd9Sstevel@tonic-gate addr = dot; 2757c478bd9Sstevel@tonic-gate continue; 2767c478bd9Sstevel@tonic-gate 2777c478bd9Sstevel@tonic-gate case '\\': 2787c478bd9Sstevel@tonic-gate case '?': 2797c478bd9Sstevel@tonic-gate case '/': 2807c478bd9Sstevel@tonic-gate c = vi_compile(c, 1); 2817c478bd9Sstevel@tonic-gate notempty(); 2827c478bd9Sstevel@tonic-gate savere(&scanre); 2837c478bd9Sstevel@tonic-gate addr = dot; 2847c478bd9Sstevel@tonic-gate if (inputline && execute(0, dot)) { 2857c478bd9Sstevel@tonic-gate if (c == '/') { 2867c478bd9Sstevel@tonic-gate while (loc1 <= (char *)inputline) { 2877c478bd9Sstevel@tonic-gate if (loc1 == loc2) 2887c478bd9Sstevel@tonic-gate loc2++; 2897c478bd9Sstevel@tonic-gate if (!execute(1)) 2907c478bd9Sstevel@tonic-gate goto nope; 2917c478bd9Sstevel@tonic-gate } 2927c478bd9Sstevel@tonic-gate break; 2937c478bd9Sstevel@tonic-gate } else if (loc1 < (char *)inputline) { 2947c478bd9Sstevel@tonic-gate unsigned char *last; 2957c478bd9Sstevel@tonic-gate doques: 2967c478bd9Sstevel@tonic-gate 2977c478bd9Sstevel@tonic-gate do { 2987c478bd9Sstevel@tonic-gate last = (unsigned char *)loc1; 2997c478bd9Sstevel@tonic-gate if (loc1 == loc2) 3007c478bd9Sstevel@tonic-gate loc2++; 3017c478bd9Sstevel@tonic-gate if (!execute(1)) 3027c478bd9Sstevel@tonic-gate break; 3037c478bd9Sstevel@tonic-gate } while (loc1 < (char *)inputline); 3047c478bd9Sstevel@tonic-gate loc1 = (char *)last; 3057c478bd9Sstevel@tonic-gate break; 3067c478bd9Sstevel@tonic-gate } 3077c478bd9Sstevel@tonic-gate } 3087c478bd9Sstevel@tonic-gate nope: 3097c478bd9Sstevel@tonic-gate for (;;) { 3107c478bd9Sstevel@tonic-gate if (c == '/') { 3117c478bd9Sstevel@tonic-gate addr++; 3127c478bd9Sstevel@tonic-gate if (addr > dol) { 3137c478bd9Sstevel@tonic-gate if (value(vi_WRAPSCAN) == 0) 3147c478bd9Sstevel@tonic-gate error(value(vi_TERSE) ? 3157c478bd9Sstevel@tonic-gate gettext("No match to BOTTOM") : 3167c478bd9Sstevel@tonic-gate gettext("Address search hit BOTTOM without matching pattern")); 3177c478bd9Sstevel@tonic-gate addr = zero; 3187c478bd9Sstevel@tonic-gate } 3197c478bd9Sstevel@tonic-gate } else { 3207c478bd9Sstevel@tonic-gate addr--; 3217c478bd9Sstevel@tonic-gate if (addr < zero) { 3227c478bd9Sstevel@tonic-gate if (value(vi_WRAPSCAN) == 0) 3237c478bd9Sstevel@tonic-gate error(value(vi_TERSE) ? 3247c478bd9Sstevel@tonic-gate gettext("No match to TOP") : 3257c478bd9Sstevel@tonic-gate gettext("Address search hit TOP without matching pattern")); 3267c478bd9Sstevel@tonic-gate addr = dol; 3277c478bd9Sstevel@tonic-gate } 3287c478bd9Sstevel@tonic-gate } 3297c478bd9Sstevel@tonic-gate if (execute(0, addr)) { 3307c478bd9Sstevel@tonic-gate if (inputline && c == '?') { 3317c478bd9Sstevel@tonic-gate inputline = &linebuf[LBSIZE]; 3327c478bd9Sstevel@tonic-gate goto doques; 3337c478bd9Sstevel@tonic-gate } 3347c478bd9Sstevel@tonic-gate break; 3357c478bd9Sstevel@tonic-gate } 3367c478bd9Sstevel@tonic-gate if (addr == dot) 3377c478bd9Sstevel@tonic-gate error(value(vi_TERSE) ? 3387c478bd9Sstevel@tonic-gate gettext("Fail") : 3397c478bd9Sstevel@tonic-gate gettext("Pattern not found")); 3407c478bd9Sstevel@tonic-gate } 3417c478bd9Sstevel@tonic-gate continue; 3427c478bd9Sstevel@tonic-gate 3437c478bd9Sstevel@tonic-gate case '$': 3447c478bd9Sstevel@tonic-gate addr = dol; 3457c478bd9Sstevel@tonic-gate continue; 3467c478bd9Sstevel@tonic-gate 3477c478bd9Sstevel@tonic-gate case '.': 3487c478bd9Sstevel@tonic-gate addr = dot; 3497c478bd9Sstevel@tonic-gate continue; 3507c478bd9Sstevel@tonic-gate 3517c478bd9Sstevel@tonic-gate case '\'': 3527c478bd9Sstevel@tonic-gate c = markreg(getchar()); 3537c478bd9Sstevel@tonic-gate if (c == 0) 3547c478bd9Sstevel@tonic-gate error(gettext("Marks are ' and a-z")); 3557c478bd9Sstevel@tonic-gate addr = getmark(c); 3567c478bd9Sstevel@tonic-gate if (addr == 0) 3577c478bd9Sstevel@tonic-gate error(value(vi_TERSE) ? 3587c478bd9Sstevel@tonic-gate gettext("Undefined mark") : 3597c478bd9Sstevel@tonic-gate gettext("Undefined mark referenced")); 3607c478bd9Sstevel@tonic-gate break; 3617c478bd9Sstevel@tonic-gate 3627c478bd9Sstevel@tonic-gate default: 3637c478bd9Sstevel@tonic-gate ungetchar(c); 3647c478bd9Sstevel@tonic-gate if (offset) { 3657c478bd9Sstevel@tonic-gate if (addr == 0) 3667c478bd9Sstevel@tonic-gate addr = dot; 3677c478bd9Sstevel@tonic-gate addr += offset; 3687c478bd9Sstevel@tonic-gate loc1 = 0; 3697c478bd9Sstevel@tonic-gate } 3707c478bd9Sstevel@tonic-gate if (addr == 0) { 3717c478bd9Sstevel@tonic-gate bigmove = 0; 3727c478bd9Sstevel@tonic-gate return (0); 3737c478bd9Sstevel@tonic-gate } 3747c478bd9Sstevel@tonic-gate if (addr != zero) 3757c478bd9Sstevel@tonic-gate notempty(); 3767c478bd9Sstevel@tonic-gate addr += lastsign; 3777c478bd9Sstevel@tonic-gate if (addr < zero) 3787c478bd9Sstevel@tonic-gate error(value(vi_TERSE) ? 3797c478bd9Sstevel@tonic-gate gettext("Negative address") : 3807c478bd9Sstevel@tonic-gate gettext("Negative address - " 3817c478bd9Sstevel@tonic-gate "first buffer line is 1")); 3827c478bd9Sstevel@tonic-gate if (addr > dol) 3837c478bd9Sstevel@tonic-gate error(value(vi_TERSE) ? 3847c478bd9Sstevel@tonic-gate gettext("Not that many lines") : 3857c478bd9Sstevel@tonic-gate gettext("Not that many lines in buffer")); 3867c478bd9Sstevel@tonic-gate return (addr); 3877c478bd9Sstevel@tonic-gate } 3887c478bd9Sstevel@tonic-gate } 3897c478bd9Sstevel@tonic-gate } 3907c478bd9Sstevel@tonic-gate 3917c478bd9Sstevel@tonic-gate /* 3927c478bd9Sstevel@tonic-gate * Abbreviations to make code smaller 3937c478bd9Sstevel@tonic-gate * Left over from squashing ex version 1.1 into 3947c478bd9Sstevel@tonic-gate * 11/34's and 11/40's. 3957c478bd9Sstevel@tonic-gate */ 396f6db9f27Scf void 397f6db9f27Scf setCNL(void) 3987c478bd9Sstevel@tonic-gate { 3997c478bd9Sstevel@tonic-gate 4007c478bd9Sstevel@tonic-gate setcount(); 4017c478bd9Sstevel@tonic-gate donewline(); 4027c478bd9Sstevel@tonic-gate } 4037c478bd9Sstevel@tonic-gate 404f6db9f27Scf void 405f6db9f27Scf setNAEOL(void) 4067c478bd9Sstevel@tonic-gate { 4077c478bd9Sstevel@tonic-gate 4087c478bd9Sstevel@tonic-gate setnoaddr(); 4097c478bd9Sstevel@tonic-gate eol(); 4107c478bd9Sstevel@tonic-gate } 411