+/****************************************************************************
+ * Copyright (c) 1998-2017,2019 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
/*
* view.c -- a silly little viewer program
*
* to test the scrolling code in ncurses.
*
* modified by Thomas Dickey <dickey@clark.net> July 1995 to demonstrate
- * the use of 'resizeterm()'.
+ * the use of 'resizeterm()', and May 2000 to illustrate wide-character
+ * handling. This program intentionally does not use pads, to allow testing
+ * with less-capable implementations of curses.
*
- * Takes a filename argument. It's a simple file-viewer with various
+ * Takes a filename argument. It's a simple file-viewer with various
* scroll-up and scroll-down commands.
*
* n -- scroll one line forward
* scroll operation worked, and the refresh() code only had to do a
* partial repaint.
*
- * $Id: view.c,v 1.20 1997/04/26 18:16:38 tom Exp $
+ * $Id: view.c,v 1.136 2019/01/27 00:52:06 tom Exp $
*/
#include <test.priv.h>
+#include <widechars.h>
+#include <popup_msg.h>
-#include <string.h>
-#include <ctype.h>
-#include <signal.h>
+#include <sys/stat.h>
+#include <time.h>
-#if HAVE_TERMIOS_H
-# include <termios.h>
-#else
-# include <sgtty.h>
-#endif
+static void finish(int sig) GCC_NORETURN;
+
+#define my_pair 1
+
+static int shift = 0;
+static bool try_color = FALSE;
-#if !defined(sun) || !HAVE_TERMIOS_H
-# if HAVE_SYS_IOCTL_H
-# include <sys/ioctl.h>
-# endif
+static char *fname;
+static NCURSES_CH_T **vec_lines;
+static NCURSES_CH_T **lptr;
+static int num_lines;
+
+#if USE_WIDEC_SUPPORT
+static bool n_option = FALSE;
#endif
-/* This is needed to compile 'struct winsize' */
-#if SYSTEM_LOOKS_LIKE_SCO
-#include <sys/stream.h>
-#include <sys/ptem.h>
+static void usage(void) GCC_NORETURN;
+
+static void
+failed(const char *msg)
+{
+ endwin();
+ fprintf(stderr, "%s\n", msg);
+ ExitProgram(EXIT_FAILURE);
+}
+
+static int
+ch_len(NCURSES_CH_T * src)
+{
+ int result = 0;
+#if USE_WIDEC_SUPPORT
+ int count;
#endif
-
-#define MAXLINES 256 /* most lines we can handle */
-static void finish(int sig) GCC_NORETURN;
-static void show_all(void);
-
-#if defined(SIGWINCH) && defined(TIOCGWINSZ) && defined(NCURSES_VERSION)
-#define CAN_RESIZE 1
+#if USE_WIDEC_SUPPORT
+ for (;;) {
+ TEST_CCHAR(src, count, {
+ int len = wcwidth(test_wch[0]);
+ result += (len > 0) ? len : 1;
+ ++src;
+ }
+ , {
+ break;
+ })
+ }
#else
-#define CAN_RESIZE 0
+ while (*src++)
+ result++;
#endif
+ return result;
+}
-#if CAN_RESIZE
-static RETSIGTYPE adjust(int sig);
-static int interrupted;
+static void
+finish(int sig)
+{
+ endwin();
+#if NO_LEAKS
+ if (vec_lines != 0) {
+ int n;
+ for (n = 0; n < num_lines; ++n) {
+ free(vec_lines[n]);
+ }
+ free(vec_lines);
+ }
#endif
+ ExitProgram(sig != 0 ? EXIT_FAILURE : EXIT_SUCCESS);
+}
-static int waiting;
-static int shift;
-
-static char *fname;
-static char *lines[MAXLINES];
-static char **lptr;
-
-#if !HAVE_STRDUP
-static char *strdup (char *s)
+static void
+show_all(const char *tag)
{
- char *p;
+ int i;
+ int digits;
+ char temp[BUFSIZ];
+ NCURSES_CH_T *s;
+ time_t this_time;
+
+ for (digits = 1, i = num_lines; i > 0; i /= 10) {
+ ++digits;
+ }
+
+ _nc_SPRINTF(temp, _nc_SLIMIT(sizeof(temp))
+ "view %.*s", (int) strlen(tag), tag);
+ i = (int) strlen(temp);
+ _nc_SPRINTF(temp + i, _nc_SLIMIT(sizeof(temp) - (size_t) i)
+ " %.*s", (int) sizeof(temp) - i - 2, fname);
+ move(0, 0);
+ printw("%.*s", COLS, temp);
+ clrtoeol();
+ this_time = time((time_t *) 0);
+ _nc_STRNCPY(temp, ctime(&this_time), (size_t) 30);
+ if ((i = (int) strlen(temp)) != 0) {
+ temp[--i] = 0;
+ if (move(0, COLS - i - 2) != ERR)
+ printw(" %s", temp);
+ }
- p = malloc(strlen(s)+1);
- if (p)
- strcpy(p,s);
- return(p);
+ scrollok(stdscr, FALSE); /* prevent screen from moving */
+ for (i = 1; i < LINES; i++) {
+ int len;
+ int actual = (int) (lptr + i - vec_lines);
+ if (actual > num_lines) {
+ if (i < LINES - 1) {
+ int y, x;
+ getyx(stdscr, y, x);
+ move(i, 0);
+ clrtobot();
+ move(y, x);
+ }
+ break;
+ }
+ move(i, 0);
+ printw("%*d:", digits, actual);
+ clrtoeol();
+ if ((s = lptr[i - 1]) == 0) {
+ continue;
+ }
+ len = ch_len(s);
+ if (len > shift) {
+#if USE_WIDEC_SUPPORT
+ /*
+ * An index into an array of cchar_t's is not necessarily the same
+ * as the column-offset. A pad would do this directly. Here we
+ * must translate (or compute a table of offsets).
+ */
+ {
+ int j;
+ int width = 1, count;
+ for (j = actual = 0; j < shift; ++j) {
+ TEST_CCHAR(s + j, count, {
+ width = wcwidth(test_wch[0]);
+ }
+ , {
+ width = 1;
+ });
+ actual += width;
+ if (actual > shift) {
+ break;
+ } else if (actual == shift) {
+ ++j;
+ break;
+ }
+ }
+ if (actual < len) {
+ if (actual > shift)
+ addch('<');
+ add_wchstr(s + j + (actual > shift));
+ }
+ }
+#else
+ addchstr(s + shift);
+#endif
+ }
+#if defined(NCURSES_VERSION) || defined(HAVE_WCHGAT)
+ if (try_color)
+ wchgat(stdscr, -1, WA_NORMAL, my_pair, NULL);
+#endif
+ }
+ setscrreg(1, LINES - 1);
+ scrollok(stdscr, TRUE);
+ refresh();
}
-#endif /* not HAVE_STRDUP */
-int main(int argc, char *argv[])
+static void
+read_file(const char *filename)
{
-FILE *fp;
-char buf[BUFSIZ];
-int i;
-char **olptr;
-int done = FALSE;
+ FILE *fp;
+ int pass;
+ int k;
+ int width;
+ size_t j;
+ size_t len;
+ struct stat sb;
+ char *my_blob;
+ char **my_vec = 0;
+ WINDOW *my_win;
+
+ if (stat(filename, &sb) != 0
+ || (sb.st_mode & S_IFMT) != S_IFREG) {
+ failed("input is not a file");
+ }
-#ifdef TRACE
- trace(TRACE_UPDATE);
+ if (sb.st_size == 0) {
+ failed("input is empty");
+ }
+
+ if ((fp = fopen(filename, "r")) == 0) {
+ failed("cannot open input-file");
+ }
+
+ if ((my_blob = malloc((size_t) sb.st_size + 1)) == 0) {
+ failed("cannot allocate memory for input-file");
+ }
+
+ len = fread(my_blob, sizeof(char), (size_t) sb.st_size, fp);
+ my_blob[sb.st_size] = '\0';
+ fclose(fp);
+
+ for (pass = 0; pass < 2; ++pass) {
+ char *base = my_blob;
+ k = 0;
+ for (j = 0; j < len; ++j) {
+ if (my_blob[j] == '\n') {
+ if (pass) {
+ my_vec[k] = base;
+ my_blob[j] = '\0';
+ }
+ base = my_blob + j + 1;
+ ++k;
+ }
+ }
+ num_lines = k;
+ if (base != (my_blob + j))
+ ++num_lines;
+ if (!pass &&
+ ((my_vec = typeCalloc(char *, (size_t) k + 2)) == 0)) {
+ failed("cannot allocate line-vector #1");
+ }
+ }
+
+#if USE_WIDEC_SUPPORT
+ if (!memcmp("\357\273\277", my_blob, 3)) {
+ char *s = my_blob + 3;
+ char *d = my_blob;
+ Trace(("trim BOM"));
+ do {
+ } while ((*d++ = *s++) != '\0');
+ }
#endif
- if (argc != 2) {
- fprintf(stderr, "usage: view file\n");
- return EXIT_FAILURE;
- } else {
- fname = argv[1];
- if ((fp = fopen(fname, "r")) == (FILE *)NULL) {
- perror(fname);
- return EXIT_FAILURE;
+ width = (int) strlen(my_vec[0]);
+ for (k = 1; my_vec[k]; ++k) {
+ int check = (int) (my_vec[k] - my_vec[k - 1]);
+ if (width < check)
+ width = check;
+ }
+ width = (width + 1) * 5;
+ my_win = newwin(2, width, 0, 0);
+ if (my_win == 0)
+ failed("cannot allocate temporary window");
+
+ if ((vec_lines = typeCalloc(NCURSES_CH_T *, (size_t) num_lines + 2)) == 0)
+ failed("cannot allocate line-vector #2");
+
+ /*
+ * Use the curses library for rendering, including tab-conversion. This
+ * will not make the resulting array's indices correspond to column for
+ * lines containing double-width cells because the "in_wch" functions will
+ * ignore the skipped cells. Use pads for that sort of thing.
+ */
+ Trace(("slurp the file"));
+ for (k = 0; my_vec[k]; ++k) {
+ char *s;
+ int y, x;
+#if USE_WIDEC_SUPPORT
+ char *last = my_vec[k] + (int) strlen(my_vec[k]);
+ wchar_t wch[2];
+ size_t rc;
+#ifndef state_unused
+ mbstate_t state;
+#endif
+#endif /* USE_WIDEC_SUPPORT */
+
+ werase(my_win);
+ wmove(my_win, 0, 0);
+#if USE_WIDEC_SUPPORT
+ wch[1] = 0;
+ reset_mbytes(state);
+#endif
+ for (s = my_vec[k]; *s != '\0'; ++s) {
+#if USE_WIDEC_SUPPORT
+ if (!n_option) {
+ rc = (size_t) check_mbytes(wch[0], s, (size_t) (last - s), state);
+ if ((long) rc == -1 || (long) rc == -2) {
+ break;
+ }
+ s += rc - 1;
+ waddwstr(my_win, wch);
+ } else
+#endif
+ waddch(my_win, *s & 0xff);
}
+ getyx(my_win, y, x);
+ if (y)
+ x = width - 1;
+ wmove(my_win, 0, 0);
+ /* "x + 1" works with standard curses; some implementations are buggy */
+ if ((vec_lines[k] = typeCalloc(NCURSES_CH_T, x + width + 1)) == 0)
+ failed("cannot allocate line-vector #3");
+#if USE_WIDEC_SUPPORT
+ win_wchnstr(my_win, vec_lines[k], x);
+#else
+ winchnstr(my_win, vec_lines[k], x);
+#endif
}
- (void) signal(SIGINT, finish); /* arrange interrupts to terminate */
-#if CAN_RESIZE
- (void) signal(SIGWINCH, adjust); /* arrange interrupts to resize */
+ delwin(my_win);
+ free(my_vec);
+ free(my_blob);
+}
+
+static void
+usage(void)
+{
+ static const char *msg[] =
+ {
+ "Usage: view [options] file"
+ ,""
+ ,"Options:"
+ ," -c use color if terminal supports it"
+ ," -i ignore INT, QUIT, TERM signals"
+#if USE_WIDEC_SUPPORT
+ ," -n use waddch (bytes) rather then wadd_wch (wide-chars)"
#endif
+ ," -s start in single-step mode, waiting for input"
+#ifdef TRACE
+ ," -t trace screen updates"
+ ," -T NUM specify trace mask"
+#endif
+ };
+ size_t n;
+ for (n = 0; n < SIZEOF(msg); n++)
+ fprintf(stderr, "%s\n", msg[n]);
+ ExitProgram(EXIT_FAILURE);
+}
- (void) initscr(); /* initialize the curses library */
- keypad(stdscr, TRUE); /* enable keyboard mapping */
- (void) nonl(); /* tell curses not to do NL->CR/NL on output */
- (void) cbreak(); /* take input chars one at a time, no wait for \n */
- (void) noecho(); /* don't echo input */
- idlok(stdscr, TRUE); /* allow use of insert/delete line */
-
- /* slurp the file */
- for (lptr = &lines[0]; fgets(buf, BUFSIZ, fp) != (char *)NULL; lptr++) {
- char temp[BUFSIZ], *s, *d;
- int col;
-
- if (lptr - lines >= MAXLINES) {
- endwin();
- (void) fprintf(stderr, "%s: %s is too large\n", argv[0], argv[1]);
- return EXIT_FAILURE;
- }
-
- /* convert tabs so that shift will work properly */
- for (s = buf, d = temp, col = 0; (*d = *s) != '\0'; s++) {
- if (*d == '\n') {
- *d = '\0';
- break;
- } else if (*d == '\t') {
- col = (col | 7) + 1;
- while ((d-temp) != col)
- *d++ = ' ';
- } else if (isprint(*d)) {
- col++;
- d++;
- } else {
- sprintf(d, "\\%03o", *s);
- d += strlen(d);
- col = (d - temp);
+int
+main(int argc, char *argv[])
+{
+ static const char *help[] =
+ {
+ "Commands:",
+ " q,^Q,ESC - quit this program",
+ "",
+ " p,<Up> - scroll the viewport up by one row",
+ " n,<Down> - scroll the viewport down by one row",
+ " l,<Left> - scroll the viewport left by one column",
+ " r,<Right> - scroll the viewport right by one column",
+ " <,> - scroll the viewport left/right by 8 columns",
+ "",
+ " h,<Home> - scroll the viewport to top of file",
+ " ^F,<PageDn> - scroll to the next page",
+ " ^B,<PageUp> - scroll to the previous page",
+ " e,<End> - scroll the viewport to end of file",
+ "",
+ " ^L - repaint using redrawwin()",
+ "",
+ " 0 through 9 - enter digits for count",
+ " s - use entered count for halfdelay() parameter",
+ " - if no entered count, stop nodelay()",
+ " <space> - begin nodelay()",
+ 0
+ };
+
+ int i;
+ int my_delay = 0;
+ NCURSES_CH_T **olptr;
+ int value = 0;
+ bool done = FALSE;
+ bool got_number = FALSE;
+ bool ignore_sigs = FALSE;
+ bool single_step = FALSE;
+ const char *my_label = "Input";
+
+ setlocale(LC_ALL, "");
+
+ while ((i = getopt(argc, argv, "cinstT:")) != -1) {
+ switch (i) {
+ case 'c':
+ try_color = TRUE;
+ break;
+ case 'i':
+ ignore_sigs = TRUE;
+ break;
+#if USE_WIDEC_SUPPORT
+ case 'n':
+ n_option = TRUE;
+ break;
+#endif
+ case 's':
+ single_step = TRUE;
+ break;
+#ifdef TRACE
+ case 'T':
+ {
+ char *next = 0;
+ int tvalue = (int) strtol(optarg, &next, 0);
+ if (tvalue < 0 || (next != 0 && *next != 0))
+ usage();
+ trace((unsigned) tvalue);
}
+ break;
+ case 't':
+ trace(TRACE_CALLS);
+ break;
+#endif
+ default:
+ usage();
+ }
+ }
+ if (optind + 1 != argc)
+ usage();
+
+ InitAndCatch(initscr(), ignore_sigs ? SIG_IGN : finish);
+ keypad(stdscr, TRUE); /* enable keyboard mapping */
+ (void) nonl(); /* tell curses not to do NL->CR/NL on output */
+ (void) cbreak(); /* take input chars one at a time, no wait for \n */
+ (void) noecho(); /* don't echo input */
+ if (!single_step)
+ nodelay(stdscr, TRUE);
+ idlok(stdscr, TRUE); /* allow use of insert/delete line */
+
+ read_file(fname = argv[optind]);
+
+ if (try_color) {
+ if (has_colors()) {
+ start_color();
+ init_pair(my_pair, COLOR_WHITE, COLOR_BLUE);
+ bkgd((chtype) COLOR_PAIR(my_pair));
+ } else {
+ try_color = FALSE;
}
- *lptr = strdup(temp);
}
- (void) fclose(fp);
- lptr = lines;
+ lptr = vec_lines;
while (!done) {
- int n, c;
- bool explicit;
+ int n, c;
- show_all();
+ if (!got_number)
+ show_all(my_label);
- explicit = FALSE;
- n = 0;
- for (;;) {
-#if CAN_RESIZE
- if (interrupted)
- adjust(0);
-#endif
- waiting = TRUE;
+ for (;;) {
c = getch();
- waiting = FALSE;
- if (c < 127 && isdigit(c)) {
- n = 10 * n + (c - '0');
- explicit = TRUE;
+ if ((c < 127) && isdigit(c)) {
+ if (!got_number) {
+ MvPrintw(0, 0, "Count: ");
+ clrtoeol();
+ }
+ addch(UChar(c));
+ value = 10 * value + (c - '0');
+ got_number = TRUE;
} else
break;
}
- if (!explicit && n == 0)
+ if (got_number && value) {
+ n = value;
+ } else {
n = 1;
+ }
- switch(c) {
- case KEY_DOWN:
+ if (c != ERR)
+ my_label = keyname(c);
+ switch (c) {
+ case KEY_DOWN:
case 'n':
olptr = lptr;
- for (i = 0; i < n; i++)
- if (lptr + LINES < lines + MAXLINES && lptr[LINES + 1])
+ for (i = 0; i < n; i++)
+ if ((lptr - vec_lines) < (num_lines - LINES + 1))
lptr++;
- else
+ else
break;
- wscrl(stdscr, lptr - olptr);
- break;
+ scrl((int) (lptr - olptr));
+ break;
- case KEY_UP:
+ case KEY_UP:
case 'p':
olptr = lptr;
- for (i = 0; i < n; i++)
- if (lptr > lines)
+ for (i = 0; i < n; i++)
+ if (lptr > vec_lines)
lptr--;
- else
+ else
break;
- wscrl(stdscr, lptr - olptr);
- break;
+ scrl((int) (lptr - olptr));
+ break;
case 'h':
+ /* FALLTHRU */
case KEY_HOME:
- lptr = lines;
+ lptr = vec_lines;
+ break;
+
+ case '<':
+ if ((shift -= 8) < 0)
+ shift = 0;
+ break;
+ case '>':
+ shift += 8;
+ break;
+
+ case 'e':
+ /* FALLTHRU */
+ case KEY_END:
+ if (num_lines > LINES)
+ lptr = (vec_lines + num_lines - LINES + 1);
+ else
+ lptr = (vec_lines + (num_lines - 2));
+ break;
+
+ case CTRL('F'):
+ /* FALLTHRU */
+ case KEY_NPAGE:
+ for (i = 0; i < n; i++) {
+ if ((lptr - vec_lines) < (num_lines - 5))
+ lptr += (LINES - 1);
+ else
+ lptr = (vec_lines + num_lines - 2);
+ }
+ break;
+
+ case CTRL('B'):
+ /* FALLTHRU */
+ case KEY_PPAGE:
+ for (i = 0; i < n; i++) {
+ if ((lptr - vec_lines) >= LINES)
+ lptr -= (LINES - 1);
+ else
+ lptr = vec_lines;
+ }
break;
case 'r':
case KEY_RIGHT:
- shift++;
+ shift += n;
break;
case 'l':
case KEY_LEFT:
- if (shift)
- shift--;
- else
+ shift -= n;
+ if (shift < 0) {
+ shift = 0;
beep();
+ }
break;
case 'q':
+ case QUIT:
+ case ESCAPE:
done = TRUE;
break;
+#ifdef KEY_RESIZE
+ case KEY_RESIZE: /* ignore this; ncurses will repaint */
+ break;
+#endif
+ case 's':
+#if HAVE_HALFDELAY
+ if (got_number) {
+ halfdelay(my_delay = n);
+ } else {
+ nodelay(stdscr, FALSE);
+ my_delay = -1;
+ }
+#else
+ nodelay(stdscr, FALSE);
+ my_delay = -1;
+#endif
+ break;
+ case ' ':
+ nodelay(stdscr, TRUE);
+ my_delay = 0;
+ break;
+ case CTRL('L'):
+ redrawwin(stdscr);
+ break;
+ case ERR:
+ if (!my_delay)
+ napms(50);
+ break;
+ case HELP_KEY_1:
+ popup_msg(stdscr, help);
+ break;
default:
beep();
+ break;
}
- }
-
- finish(0); /* we're done */
-}
-
-static RETSIGTYPE finish(int sig)
-{
- endwin();
- exit(sig != 0 ? EXIT_FAILURE : EXIT_SUCCESS);
-}
-
-#if CAN_RESIZE
-/*
- * This uses functions that are "unsafe", but it seems to work on SunOS and
- * Linux. The 'wrefresh(curscr)' is needed to force the refresh to start from
- * the top of the screen -- some xterms mangle the bitmap while resizing.
- */
-static RETSIGTYPE adjust(int sig)
-{
- if (waiting || sig == 0) {
- struct winsize size;
-
- if (ioctl(fileno(stdout), TIOCGWINSZ, &size) == 0) {
- resizeterm(size.ws_row, size.ws_col);
- beep();
- wrefresh(curscr); /* Linux needs this */
- show_all();
- }
- interrupted = FALSE;
- } else {
- interrupted = TRUE;
+ if (c >= KEY_MIN || (c > 0 && !isdigit(c))) {
+ got_number = FALSE;
+ value = 0;
}
- (void) signal(SIGWINCH, adjust); /* some systems need this */
-}
-#endif /* CAN_RESIZE */
-
-static void show_all(void)
-{
- int i;
- char temp[BUFSIZ];
- char *s;
-
-#if CAN_RESIZE
- sprintf(temp, "(%3dx%3d) col %d ", LINES, COLS, shift);
- i = strlen(temp);
- sprintf(temp+i, "view %.*s", (int)(sizeof(temp)-7-i), fname);
-#else
- sprintf(temp, "view %.*s", (int)sizeof(temp)-7, fname);
-#endif
- move(0,0);
- printw("%.*s", COLS, temp);
- clrtoeol();
+ }
- scrollok(stdscr, FALSE); /* prevent screen from moving */
- for (i = 1; i < LINES; i++) {
- move(i, 0);
- if ((s = lptr[i-1]) != 0 && (int)strlen(s) > shift)
- printw("%3d:%.*s", lptr+i-lines, COLS-4, s + shift);
- else
- printw("%3d:", lptr+i-lines);
- clrtoeol();
- }
- setscrreg(1, LINES-1);
- scrollok(stdscr, TRUE);
- refresh();
+ finish(0); /* we're done */
}
-
-/* view.c ends here */
-