tc1.c (84260) | tc1.c (148834) |
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1/*- 2 * Copyright (c) 1992, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Christos Zoulas of Cornell University. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. | 1/*- 2 * Copyright (c) 1992, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Christos Zoulas of Cornell University. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. |
16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by the University of 19 * California, Berkeley and its contributors. 20 * 4. Neither the name of the University nor the names of its contributors | 16 * 3. Neither the name of the University nor the names of its contributors |
21 * may be used to endorse or promote products derived from this software 22 * without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL --- 9 unchanged lines hidden (view full) --- 38#ifndef lint 39__COPYRIGHT("@(#) Copyright (c) 1992, 1993\n\ 40 The Regents of the University of California. All rights reserved.\n"); 41#endif /* not lint */ 42 43#if !defined(lint) && !defined(SCCSID) 44static char sccsid[] = "@(#)test.c 8.1 (Berkeley) 6/4/93"; 45#endif /* not lint && not SCCSID */ | 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL --- 9 unchanged lines hidden (view full) --- 34#ifndef lint 35__COPYRIGHT("@(#) Copyright (c) 1992, 1993\n\ 36 The Regents of the University of California. All rights reserved.\n"); 37#endif /* not lint */ 38 39#if !defined(lint) && !defined(SCCSID) 40static char sccsid[] = "@(#)test.c 8.1 (Berkeley) 6/4/93"; 41#endif /* not lint && not SCCSID */ |
46__RCSID("$NetBSD: test.c,v 1.8 1999/09/21 00:07:03 lukem Exp $"); 47__FBSDID("$FreeBSD: head/lib/libedit/TEST/test.c 84260 2001-10-01 08:41:27Z obrien $"); | 42__RCSID("$NetBSD: test.c,v 1.18 2005/06/01 11:37:52 lukem Exp $"); 43__FBSDID("$FreeBSD: head/lib/libedit/TEST/test.c 148834 2005-08-07 20:55:59Z stefanf $"); |
48 49/* 50 * test.c: A little test program 51 */ 52#include "sys.h" 53#include <stdio.h> 54#include <string.h> 55#include <signal.h> 56#include <sys/wait.h> 57#include <ctype.h> 58#include <stdlib.h> 59#include <unistd.h> 60#include <dirent.h> 61 62#include "histedit.h" | 44 45/* 46 * test.c: A little test program 47 */ 48#include "sys.h" 49#include <stdio.h> 50#include <string.h> 51#include <signal.h> 52#include <sys/wait.h> 53#include <ctype.h> 54#include <stdlib.h> 55#include <unistd.h> 56#include <dirent.h> 57 58#include "histedit.h" |
63#include "tokenizer.h" | |
64 65static int continuation = 0; | 59 60static int continuation = 0; |
66static EditLine *el = NULL; | 61volatile sig_atomic_t gotsig = 0; |
67 | 62 |
68static u_char complete(EditLine *, int); | 63static unsigned char complete(EditLine *, int); |
69 int main(int, char **); 70static char *prompt(EditLine *); 71static void sig(int); 72 73static char * 74prompt(EditLine *el) 75{ | 64 int main(int, char **); 65static char *prompt(EditLine *); 66static void sig(int); 67 68static char * 69prompt(EditLine *el) 70{ |
76 static char a[] = "Edit$"; 77 static char b[] = "Edit>"; | 71 static char a[] = "Edit$ "; 72 static char b[] = "Edit> "; |
78 79 return (continuation ? b : a); 80} 81 82static void 83sig(int i) 84{ | 73 74 return (continuation ? b : a); 75} 76 77static void 78sig(int i) 79{ |
85 86 (void) fprintf(stderr, "Got signal %d.\n", i); 87 el_reset(el); | 80 gotsig = i; |
88} 89 90static unsigned char 91complete(EditLine *el, int ch) 92{ 93 DIR *dd = opendir("."); 94 struct dirent *dp; 95 const char* ptr; 96 const LineInfo *lf = el_line(el); 97 int len; 98 99 /* 100 * Find the last word 101 */ | 81} 82 83static unsigned char 84complete(EditLine *el, int ch) 85{ 86 DIR *dd = opendir("."); 87 struct dirent *dp; 88 const char* ptr; 89 const LineInfo *lf = el_line(el); 90 int len; 91 92 /* 93 * Find the last word 94 */ |
102 for (ptr = lf->cursor - 1; !isspace(*ptr) && ptr > lf->buffer; ptr--) | 95 for (ptr = lf->cursor - 1; 96 !isspace((unsigned char)*ptr) && ptr > lf->buffer; ptr--) |
103 continue; 104 len = lf->cursor - ++ptr; 105 106 for (dp = readdir(dd); dp != NULL; dp = readdir(dd)) { 107 if (len > strlen(dp->d_name)) 108 continue; 109 if (strncmp(dp->d_name, ptr, len) == 0) { 110 closedir(dd); --- 6 unchanged lines hidden (view full) --- 117 118 closedir(dd); 119 return (CC_ERROR); 120} 121 122int 123main(int argc, char *argv[]) 124{ | 97 continue; 98 len = lf->cursor - ++ptr; 99 100 for (dp = readdir(dd); dp != NULL; dp = readdir(dd)) { 101 if (len > strlen(dp->d_name)) 102 continue; 103 if (strncmp(dp->d_name, ptr, len) == 0) { 104 closedir(dd); --- 6 unchanged lines hidden (view full) --- 111 112 closedir(dd); 113 return (CC_ERROR); 114} 115 116int 117main(int argc, char *argv[]) 118{ |
119 EditLine *el = NULL; |
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125 int num; 126 const char *buf; 127 Tokenizer *tok; | 120 int num; 121 const char *buf; 122 Tokenizer *tok; |
128 int lastevent = 0, ncontinuation; | 123#if 0 124 int lastevent = 0; 125#endif 126 int ncontinuation; |
129 History *hist; 130 HistEvent ev; 131 132 (void) signal(SIGINT, sig); 133 (void) signal(SIGQUIT, sig); 134 (void) signal(SIGHUP, sig); 135 (void) signal(SIGTERM, sig); 136 --- 27 unchanged lines hidden (view full) --- 164 el_set(el, EL_BIND, "-a", "j", "ed-next-line", NULL); 165 166 /* 167 * Source the user's defaults file. 168 */ 169 el_source(el, NULL); 170 171 while ((buf = el_gets(el, &num)) != NULL && num != 0) { | 127 History *hist; 128 HistEvent ev; 129 130 (void) signal(SIGINT, sig); 131 (void) signal(SIGQUIT, sig); 132 (void) signal(SIGHUP, sig); 133 (void) signal(SIGTERM, sig); 134 --- 27 unchanged lines hidden (view full) --- 162 el_set(el, EL_BIND, "-a", "j", "ed-next-line", NULL); 163 164 /* 165 * Source the user's defaults file. 166 */ 167 el_source(el, NULL); 168 169 while ((buf = el_gets(el, &num)) != NULL && num != 0) { |
172 int ac; 173 char **av; | 170 int ac, cc, co; |
174#ifdef DEBUG | 171#ifdef DEBUG |
175 (void) fprintf(stderr, "got %d %s", num, buf); | 172 int i; |
176#endif | 173#endif |
174 const char **av; 175 const LineInfo *li; 176 li = el_line(el); 177#ifdef DEBUG 178 (void) fprintf(stderr, "==> got %d %s", num, buf); 179 (void) fprintf(stderr, " > li `%.*s_%.*s'\n", 180 (li->cursor - li->buffer), li->buffer, 181 (li->lastchar - 1 - li->cursor), 182 (li->cursor >= li->lastchar) ? "" : li->cursor); 183 184#endif 185 if (gotsig) { 186 (void) fprintf(stderr, "Got signal %d.\n", gotsig); 187 gotsig = 0; 188 el_reset(el); 189 } 190 |
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177 if (!continuation && num == 1) 178 continue; 179 | 191 if (!continuation && num == 1) 192 continue; 193 |
180 if (tok_line(tok, buf, &ac, &av) > 0) 181 ncontinuation = 1; 182 | 194 ac = cc = co = 0; 195 ncontinuation = tok_line(tok, li, &ac, &av, &cc, &co); 196 if (ncontinuation < 0) { 197 (void) fprintf(stderr, "Internal error\n"); 198 continuation = 0; 199 continue; 200 } 201#ifdef DEBUG 202 (void) fprintf(stderr, " > nc %d ac %d cc %d co %d\n", 203 ncontinuation, ac, cc, co); 204#endif |
183#if 0 184 if (continuation) { 185 /* 186 * Append to the right event in case the user 187 * moved around in history. 188 */ 189 if (history(hist, &ev, H_SET, lastevent) == -1) | 205#if 0 206 if (continuation) { 207 /* 208 * Append to the right event in case the user 209 * moved around in history. 210 */ 211 if (history(hist, &ev, H_SET, lastevent) == -1) |
190 err(1, "%d: %s\n", lastevent, ev.str); | 212 err(1, "%d: %s", lastevent, ev.str); |
191 history(hist, &ev, H_ADD , buf); 192 } else { 193 history(hist, &ev, H_ENTER, buf); 194 lastevent = ev.num; 195 } 196#else 197 /* Simpler */ 198 history(hist, &ev, continuation ? H_APPEND : H_ENTER, buf); 199#endif 200 201 continuation = ncontinuation; 202 ncontinuation = 0; | 213 history(hist, &ev, H_ADD , buf); 214 } else { 215 history(hist, &ev, H_ENTER, buf); 216 lastevent = ev.num; 217 } 218#else 219 /* Simpler */ 220 history(hist, &ev, continuation ? H_APPEND : H_ENTER, buf); 221#endif 222 223 continuation = ncontinuation; 224 ncontinuation = 0; |
225 if (continuation) 226 continue; 227#ifdef DEBUG 228 for (i = 0; i < ac; i++) { 229 (void) fprintf(stderr, " > arg# %2d ", i); 230 if (i != cc) 231 (void) fprintf(stderr, "`%s'\n", av[i]); 232 else 233 (void) fprintf(stderr, "`%.*s_%s'\n", 234 co, av[i], av[i] + co); 235 } 236#endif |
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203 204 if (strcmp(av[0], "history") == 0) { 205 int rv; 206 207 switch (ac) { 208 case 1: 209 for (rv = history(hist, &ev, H_LAST); rv != -1; 210 rv = history(hist, &ev, H_PREV)) --- 19 unchanged lines hidden (view full) --- 230 default: 231 (void) fprintf(stderr, 232 "Bad history arguments\n"); 233 break; 234 } 235 } else if (el_parse(el, ac, av) == -1) { 236 switch (fork()) { 237 case 0: | 237 238 if (strcmp(av[0], "history") == 0) { 239 int rv; 240 241 switch (ac) { 242 case 1: 243 for (rv = history(hist, &ev, H_LAST); rv != -1; 244 rv = history(hist, &ev, H_PREV)) --- 19 unchanged lines hidden (view full) --- 264 default: 265 (void) fprintf(stderr, 266 "Bad history arguments\n"); 267 break; 268 } 269 } else if (el_parse(el, ac, av) == -1) { 270 switch (fork()) { 271 case 0: |
238 execvp(av[0], av); | 272 execvp(av[0], __DECONST(char *const *, av)); |
239 perror(av[0]); 240 _exit(1); 241 /*NOTREACHED*/ 242 break; 243 244 case -1: 245 perror("fork"); 246 break; --- 18 unchanged lines hidden --- | 273 perror(av[0]); 274 _exit(1); 275 /*NOTREACHED*/ 276 break; 277 278 case -1: 279 perror("fork"); 280 break; --- 18 unchanged lines hidden --- |