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Diffstat (limited to 'usr/src/tools/cscope-fast/help.c')
| -rw-r--r-- | usr/src/tools/cscope-fast/help.c | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/usr/src/tools/cscope-fast/help.c b/usr/src/tools/cscope-fast/help.c new file mode 100644 index 0000000000..e1b71fc21a --- /dev/null +++ b/usr/src/tools/cscope-fast/help.c @@ -0,0 +1,150 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* Copyright (c) 1988 AT&T */ +/* All Rights Reserved */ + + +/* + * Copyright (c) 1999 by Sun Microsystems, Inc. + * All rights reserved. + */ + +#pragma ident "%Z%%M% %I% %E% SMI" + +/* + * cscope - interactive C symbol cross-reference + * + * display help + */ + +#include "global.h" +#include <curses.h> /* LINES */ + +#define MAXHELP 50 /* maximum number of help strings */ + +void +help(void) +{ + char **ep, *s, **tp, *text[MAXHELP]; + int line; + + tp = text; + if (changing == NO) { + if (mouse) { + *tp++ = "Point with the mouse and click button 1 to " + "move to the desired input field,\n"; + *tp++ = "type the pattern to search for, and then " + "press the RETURN key. For the first 5\n"; + *tp++ = "and last 2 input fields, the pattern can be " + "a regcmp(3X) regular expression.\n"; + *tp++ = "If the search is successful, you can edit " + "the file containing a displayed line\n"; + *tp++ = "by pointing with the mouse and clicking " + "button 1.\n"; + *tp++ = "\nYou can either use the button 2 menu or " + "these command characters:\n\n"; + } else { + *tp++ = "Press the TAB key repeatedly to move to the " + "desired input field, type the\n"; + *tp++ = "pattern to search for, and then press the " + "RETURN key. For the first 4 and\n"; + *tp++ = "last 2 input fields, the pattern can be a " + "regcmp(3X) regular expression.\n"; + *tp++ = "If the search is successful, you can use " + "these command characters:\n\n"; + *tp++ = "1-9\tEdit the file containing the displayed " + "line.\n"; + } + *tp++ = "space\tDisplay next lines.\n"; + *tp++ = "+\tDisplay next lines.\n"; + *tp++ = "-\tDisplay previous lines.\n"; + *tp++ = "^E\tEdit all lines.\n"; + *tp++ = ">\tWrite all lines to a file.\n"; + *tp++ = ">>\tAppend all lines to a file.\n"; + *tp++ = "<\tRead lines from a file.\n"; + *tp++ = "^\tFilter all lines through a shell command.\n"; + *tp++ = "|\tPipe all lines to a shell command.\n"; + *tp++ = "\nAt any time you can use these command " + "characters:\n\n"; + if (!mouse) { + *tp++ = "^P\tMove to the previous input field.\n"; + } + *tp++ = "^A\tSearch again with the last pattern typed.\n"; + *tp++ = "^B\tRecall previous input field and search pattern.\n"; + *tp++ = "^F\tRecall next input field and search pattern.\n"; + *tp++ = "^C\tToggle ignore/use letter case when searching.\n"; + *tp++ = "^R\tRebuild the symbol database.\n"; + *tp++ = "!\tStart an interactive shell (type ^D to return " + "to cscope).\n"; + *tp++ = "^L\tRedraw the screen.\n"; + *tp++ = "?\tDisplay this list of commands.\n"; + *tp++ = "^D\tExit cscope.\n"; + *tp++ = "\nNote: If the first character of the pattern you " + "want to search for matches\n"; + *tp++ = "a command, type a \\ character first.\n"; + } else { + if (mouse) { + *tp++ = "Point with the mouse and click button 1 " + "to mark or unmark the line to be\n"; + *tp++ = "changed. You can also use the button 2 " + "menu or these command characters:\n\n"; + } else { + *tp++ = "When changing text, you can use these " + "command characters:\n\n"; + *tp++ = "1-9\tMark or unmark the line to be changed.\n"; + } + *tp++ = "*\tMark or unmark all displayed lines to be " + "changed.\n"; + *tp++ = "space\tDisplay next lines.\n"; + *tp++ = "+\tDisplay next lines.\n"; + *tp++ = "-\tDisplay previous lines.\n"; + *tp++ = "a\tMark or unmark all lines to be changed.\n"; + *tp++ = "^D\tChange the marked lines and exit.\n"; + *tp++ = "RETURN\tExit without changing the marked lines.\n"; + *tp++ = "!\tStart an interactive shell (type ^D to return " + "to cscope).\n"; + *tp++ = "^L\tRedraw the screen.\n"; + *tp++ = "?\tDisplay this list of commands.\n"; + } + /* print help, a screen at a time */ + ep = tp; + line = 0; + for (tp = text; tp < ep; ) { + if (line < LINES - 1) { + for (s = *tp; *s != '\0'; ++s) { + if (*s == '\n') { + ++line; + } + } + (void) addstr(*tp++); + } else { + (void) addstr("\n"); + askforchar(); + (void) clear(); + line = 0; + } + } + if (line) { + (void) addstr("\n"); + askforchar(); + } +} |