xref: /dflybsd-src/contrib/nvi2/cl/cl_funcs.c (revision 07bc39c2f4bbca56f12568e06d89da17f2eeb965)

/*-
 * 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 <sys/types.h>
#include <sys/queue.h>
#include <sys/time.h>

#include <bitstring.h>
#include <ctype.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifdef HAVE_TERM_H
#include <term.h>
#endif
#include <termios.h>
#include <unistd.h>

#include "../common/common.h"
#include "../vi/vi.h"
#include "cl.h"

static void cl_rdiv(SCR *);

static int
addstr4(SCR *sp, void *str, size_t len, int wide)
{
	CL_PRIVATE *clp;
	WINDOW *win;
	size_t y, x;
	int iv;

	clp = CLP(sp);
	win = CLSP(sp) ? CLSP(sp) : stdscr;

	/*
	 * If ex isn't in control, it's the last line of the screen and
	 * it's a split screen, use inverse video.
	 */
	iv = 0;
	getyx(win, y, x);
	if (!F_ISSET(sp, SC_SCR_EXWROTE) &&
	    y == RLNO(sp, LASTLINE(sp)) && IS_SPLIT(sp)) {
		iv = 1;
		(void)wstandout(win);
	}

#ifdef USE_WIDECHAR
	if (wide) {
	    if (waddnwstr(win, str, len) == ERR)
		return (1);
	} else
#endif
	    if (waddnstr(win, str, len) == ERR)
		    return (1);

	if (iv)
		(void)wstandend(win);
	return (0);
}

/*
 * cl_waddstr --
 *	Add len bytes from the string at the cursor, advancing the cursor.
 *
 * PUBLIC: int cl_waddstr(SCR *, const CHAR_T *, size_t);
 */
int
cl_waddstr(SCR *sp, const CHAR_T *str, size_t len)
{
	return addstr4(sp, (void *)str, len, 1);
}

/*
 * cl_addstr --
 *	Add len bytes from the string at the cursor, advancing the cursor.
 *
 * PUBLIC: int cl_addstr(SCR *, const char *, size_t);
 */
int
cl_addstr(SCR *sp, const char *str, size_t len)
{
	return addstr4(sp, (void *)str, len, 0);
}

/*
 * cl_attr --
 *	Toggle a screen attribute on/off.
 *
 * PUBLIC: int cl_attr(SCR *, scr_attr_t, int);
 */
int
cl_attr(SCR *sp, scr_attr_t attribute, int on)
{
	CL_PRIVATE *clp;
	WINDOW *win;

	clp = CLP(sp);
	win = CLSP(sp) ? CLSP(sp) : stdscr;

	switch (attribute) {
	case SA_ALTERNATE:
	/*
	 * !!!
	 * There's a major layering violation here.  The problem is that the
	 * X11 xterm screen has what's known as an "alternate" screen.  Some
	 * xterm termcap/terminfo entries include sequences to switch to/from
	 * that alternate screen as part of the ti/te (smcup/rmcup) strings.
	 * Vi runs in the alternate screen, so that you are returned to the
	 * same screen contents on exit from vi that you had when you entered
	 * vi.  Further, when you run :shell, or :!date or similar ex commands,
	 * you also see the original screen contents.  This wasn't deliberate
	 * on vi's part, it's just that it historically sent terminal init/end
	 * sequences at those times, and the addition of the alternate screen
	 * sequences to the strings changed the behavior of vi.  The problem
	 * caused by this is that we don't want to switch back to the alternate
	 * screen while getting a new command from the user, when the user is
	 * continuing to enter ex commands, e.g.:
	 *
	 *	:!date				<<< switch to original screen
	 *	[Hit return to continue]	<<< prompt user to continue
	 *	:command			<<< get command from user
	 *
	 * Note that the :command input is a true vi input mode, e.g., input
	 * maps and abbreviations are being done.  So, we need to be able to
	 * switch back into the vi screen mode, without flashing the screen.
	 *
	 * To make matters worse, the curses initscr() and endwin() calls will
	 * do this automatically -- so, this attribute isn't as controlled by
	 * the higher level screen as closely as one might like.
	 */
	if (on) {
		if (clp->ti_te != TI_SENT) {
			clp->ti_te = TI_SENT;
			if (clp->smcup == NULL)
				(void)cl_getcap(sp, "smcup", &clp->smcup);
			if (clp->smcup != NULL)
				(void)tputs(clp->smcup, 1, cl_putchar);
		}
	} else
		if (clp->ti_te != TE_SENT) {
			clp->ti_te = TE_SENT;
			if (clp->rmcup == NULL)
				(void)cl_getcap(sp, "rmcup", &clp->rmcup);
			if (clp->rmcup != NULL)
				(void)tputs(clp->rmcup, 1, cl_putchar);
			(void)fflush(stdout);
		}
		(void)fflush(stdout);
		break;
	case SA_INVERSE:
		if (F_ISSET(sp, SC_EX | SC_SCR_EXWROTE)) {
			if (clp->smso == NULL)
				return (1);
			if (on)
				(void)tputs(clp->smso, 1, cl_putchar);
			else
				(void)tputs(clp->rmso, 1, cl_putchar);
			(void)fflush(stdout);
		} else {
			if (on)
				(void)wstandout(win);
			else
				(void)wstandend(win);
		}
		break;
	default:
		abort();
	}
	return (0);
}

/*
 * cl_baud --
 *	Return the baud rate.
 *
 * PUBLIC: int cl_baud(SCR *, u_long *);
 */
int
cl_baud(SCR *sp, u_long *ratep)
{
	CL_PRIVATE *clp;

	/*
	 * XXX
	 * There's no portable way to get a "baud rate" -- cfgetospeed(3)
	 * returns the value associated with some #define, which we may
	 * never have heard of, or which may be a purely local speed.  Vi
	 * only cares if it's SLOW (w300), slow (w1200) or fast (w9600).
	 * Try and detect the slow ones, and default to fast.
	 */
	clp = CLP(sp);
	switch (cfgetospeed(&clp->orig)) {
	case B50:
	case B75:
	case B110:
	case B134:
	case B150:
	case B200:
	case B300:
	case B600:
		*ratep = 600;
		break;
	case B1200:
		*ratep = 1200;
		break;
	default:
		*ratep = 9600;
		break;
	}
	return (0);
}

/*
 * cl_bell --
 *	Ring the bell/flash the screen.
 *
 * PUBLIC: int cl_bell(SCR *);
 */
int
cl_bell(SCR *sp)
{
	if (F_ISSET(sp, SC_EX | SC_SCR_EXWROTE | SC_SCR_EX))
		(void)write(STDOUT_FILENO, "\07", 1);		/* \a */
	else {
		/*
		 * Vi has an edit option which determines if the terminal
		 * should be beeped or the screen flashed.
		 */
		if (O_ISSET(sp, O_FLASH))
			(void)flash();
		else
			(void)beep();
	}
	return (0);
}

/*
 * cl_clrtoeol --
 *	Clear from the current cursor to the end of the line.
 *
 * PUBLIC: int cl_clrtoeol(SCR *);
 */
int
cl_clrtoeol(SCR *sp)
{
	WINDOW *win;
#if 0
	size_t spcnt, y, x;
#endif

	win = CLSP(sp) ? CLSP(sp) : stdscr;

#if 0
	if (IS_VSPLIT(sp)) {
		/* The cursor must be returned to its original position. */
		getyx(win, y, x);
		for (spcnt = (sp->coff + sp->cols) - x; spcnt > 0; --spcnt)
			(void)waddch(win, ' ');
		(void)wmove(win, y, x);
		return (0);
	} else
#endif
		return (wclrtoeol(win) == ERR);
}

/*
 * cl_cursor --
 *	Return the current cursor position.
 *
 * PUBLIC: int cl_cursor(SCR *, size_t *, size_t *);
 */
int
cl_cursor(SCR *sp, size_t *yp, size_t *xp)
{
	WINDOW *win;
	win = CLSP(sp) ? CLSP(sp) : stdscr;
	/*
	 * The curses screen support splits a single underlying curses screen
	 * into multiple screens to support split screen semantics.  For this
	 * reason the returned value must be adjusted to be relative to the
	 * current screen, and not absolute.  Screens that implement the split
	 * using physically distinct screens won't need this hack.
	 */
	getyx(win, *yp, *xp);
	/*
	*yp -= sp->roff;
	*xp -= sp->coff;
	*/
	return (0);
}

/*
 * cl_deleteln --
 *	Delete the current line, scrolling all lines below it.
 *
 * PUBLIC: int cl_deleteln(SCR *);
 */
int
cl_deleteln(SCR *sp)
{
	CL_PRIVATE *clp;
	WINDOW *win;
	size_t y, x;

	clp = CLP(sp);
	win = CLSP(sp) ? CLSP(sp) : stdscr;

	/*
	 * This clause is required because the curses screen uses reverse
	 * video to delimit split screens.  If the screen does not do this,
	 * this code won't be necessary.
	 *
	 * If the bottom line was in reverse video, rewrite it in normal
	 * video before it's scrolled.
	 */
	if (!F_ISSET(sp, SC_SCR_EXWROTE) && IS_SPLIT(sp)) {
		getyx(win, y, x);
		mvwchgat(win, RLNO(sp, LASTLINE(sp)), 0, -1, A_NORMAL, 0, NULL);
		(void)wmove(win, y, x);
	}

	/*
	 * The bottom line is expected to be blank after this operation,
	 * and other screens must support that semantic.
	 */
	return (wdeleteln(win) == ERR);
}

/*
 * cl_discard --
 *	Discard a screen.
 *
 * PUBLIC: int cl_discard(SCR *, SCR **);
 */
int
cl_discard(SCR *discardp, SCR **acquirep)
{
	CL_PRIVATE *clp;
	SCR*	tsp;

	if (discardp) {
	    clp = CLP(discardp);
	    F_SET(clp, CL_LAYOUT);

	    if (CLSP(discardp)) {
		    delwin(CLSP(discardp));
		    discardp->cl_private = NULL;
	    }
	}

	/* no screens got a piece; we're done */
	if (!acquirep)
		return 0;

	for (; (tsp = *acquirep) != NULL; ++acquirep) {
		clp = CLP(tsp);
		F_SET(clp, CL_LAYOUT);

		if (CLSP(tsp))
			delwin(CLSP(tsp));
		tsp->cl_private = subwin(stdscr, tsp->rows, tsp->cols,
					   tsp->roff, tsp->coff);
	}

	/* discardp is going away, acquirep is taking up its space. */
	return (0);
}

/*
 * cl_ex_adjust --
 *	Adjust the screen for ex.  This routine is purely for standalone
 *	ex programs.  All special purpose, all special case.
 *
 * PUBLIC: int cl_ex_adjust(SCR *, exadj_t);
 */
int
cl_ex_adjust(SCR *sp, exadj_t action)
{
	CL_PRIVATE *clp;
	int cnt;

	clp = CLP(sp);
	switch (action) {
	case EX_TERM_SCROLL:
		/* Move the cursor up one line if that's possible. */
		if (clp->cuu1 != NULL)
			(void)tputs(clp->cuu1, 1, cl_putchar);
		else if (clp->cup != NULL)
			(void)tputs(tgoto(clp->cup,
			    0, LINES - 2), 1, cl_putchar);
		else
			return (0);
		/* FALLTHROUGH */
	case EX_TERM_CE:
		/* Clear the line. */
		if (clp->el != NULL) {
			(void)putchar('\r');
			(void)tputs(clp->el, 1, cl_putchar);
		} else {
			/*
			 * Historically, ex didn't erase the line, so, if the
			 * displayed line was only a single glyph, and <eof>
			 * was more than one glyph, the output would not fully
			 * overwrite the user's input.  To fix this, output
			 * the maxiumum character number of spaces.  Note,
			 * this won't help if the user entered extra prompt
			 * or <blank> characters before the command character.
			 * We'd have to do a lot of work to make that work, and
			 * it's almost certainly not worth the effort.
			 */
			for (cnt = 0; cnt < MAX_CHARACTER_COLUMNS; ++cnt)
				(void)putchar('\b');
			for (cnt = 0; cnt < MAX_CHARACTER_COLUMNS; ++cnt)
				(void)putchar(' ');
			(void)putchar('\r');
			(void)fflush(stdout);
		}
		break;
	default:
		abort();
	}
	return (0);
}

/*
 * cl_insertln --
 *	Push down the current line, discarding the bottom line.
 *
 * PUBLIC: int cl_insertln(SCR *);
 */
int
cl_insertln(SCR *sp)
{
	WINDOW *win;
	win = CLSP(sp) ? CLSP(sp) : stdscr;
	/*
	 * The current line is expected to be blank after this operation,
	 * and the screen must support that semantic.
	 */
	return (winsertln(win) == ERR);
}

/*
 * cl_keyval --
 *	Return the value for a special key.
 *
 * PUBLIC: int cl_keyval(SCR *, scr_keyval_t, CHAR_T *, int *);
 */
int
cl_keyval(SCR *sp, scr_keyval_t val, CHAR_T *chp, int *dnep)
{
	CL_PRIVATE *clp;

	/*
	 * VEOF, VERASE and VKILL are required by POSIX 1003.1-1990,
	 * VWERASE is a 4BSD extension.
	 */
	clp = CLP(sp);
	switch (val) {
	case KEY_VEOF:
		*dnep = (*chp = clp->orig.c_cc[VEOF]) == _POSIX_VDISABLE;
		break;
	case KEY_VERASE:
		*dnep = (*chp = clp->orig.c_cc[VERASE]) == _POSIX_VDISABLE;
		break;
	case KEY_VKILL:
		*dnep = (*chp = clp->orig.c_cc[VKILL]) == _POSIX_VDISABLE;
		break;
#ifdef VWERASE
	case KEY_VWERASE:
		*dnep = (*chp = clp->orig.c_cc[VWERASE]) == _POSIX_VDISABLE;
		break;
#endif
	default:
		*dnep = 1;
		break;
	}
	return (0);
}

/*
 * cl_move --
 *	Move the cursor.
 *
 * PUBLIC: int cl_move(SCR *, size_t, size_t);
 */
int
cl_move(SCR *sp, size_t lno, size_t cno)
{
	WINDOW *win;
	win = CLSP(sp) ? CLSP(sp) : stdscr;
	/* See the comment in cl_cursor. */
	if (wmove(win, RLNO(sp, lno), RCNO(sp, cno)) == ERR) {
		msgq(sp, M_ERR, "Error: move: l(%zu + %zu) c(%zu + %zu)",
		    lno, sp->roff, cno, sp->coff);
		return (1);
	}
	return (0);
}

/*
 * cl_refresh --
 *	Refresh the screen.
 *
 * PUBLIC: int cl_refresh(SCR *, int);
 */
int
cl_refresh(SCR *sp, int repaint)
{
	GS *gp;
	CL_PRIVATE *clp;
	WINDOW *win;
	SCR *psp, *tsp;
	size_t y, x;

	gp = sp->gp;
	clp = CLP(sp);
	win = CLSP(sp) ? CLSP(sp) : stdscr;

	/*
	 * If we received a killer signal, we're done, there's no point
	 * in refreshing the screen.
	 */
	if (clp->killersig)
		return (0);

	/*
	 * If repaint is set, the editor is telling us that we don't know
	 * what's on the screen, so we have to repaint from scratch.
	 *
	 * If repaint set or the screen layout changed, we need to redraw
	 * any lines separating vertically split screens.  If the horizontal
	 * offsets are the same, then the split was vertical, and need to
	 * draw a dividing line.
	 */
	if (repaint || F_ISSET(clp, CL_LAYOUT)) {
		getyx(stdscr, y, x);
		for (psp = sp; psp != NULL; psp = TAILQ_NEXT(psp, q))
			for (tsp = TAILQ_NEXT(psp, q); tsp != NULL;
			    tsp = TAILQ_NEXT(tsp, q))
				if (psp->roff == tsp->roff) {
				    if (psp->coff + psp->cols + 1 == tsp->coff)
					cl_rdiv(psp);
				    else
				    if (tsp->coff + tsp->cols + 1 == psp->coff)
					cl_rdiv(tsp);
				}
		(void)wmove(stdscr, y, x);
		F_CLR(clp, CL_LAYOUT);
	}

	/*
	 * In the curses library, doing wrefresh(curscr) is okay, but the
	 * screen flashes when we then apply the refresh() to bring it up
	 * to date.  So, use clearok().
	 */
	if (repaint)
		clearok(curscr, 1);
	/*
	 * Only do an actual refresh, when this is the focus window,
	 * i.e. the one holding the cursor. This assumes that refresh
	 * is called for that window after refreshing the others.
	 * This prevents the cursor being drawn in the other windows.
	 */
	return (wnoutrefresh(stdscr) == ERR ||
		wnoutrefresh(win) == ERR ||
		(sp == clp->focus && doupdate() == ERR));
}

/*
 * cl_rdiv --
 *	Draw a dividing line between two vertically split screens.
 */
static void
cl_rdiv(SCR *sp)
{
#ifdef __NetBSD__
	mvvline(sp->roff, sp->cols + sp->coff, '|', sp->rows);
#else
	mvvline(sp->roff, sp->cols + sp->coff, ACS_VLINE, sp->rows);
#endif
}

/*
 * cl_rename --
 *	Rename the file.
 *
 * PUBLIC: int cl_rename(SCR *, char *, int);
 */
int
cl_rename(SCR *sp, char *name, int on)
{
	GS *gp;
	CL_PRIVATE *clp;
	FILE *pfp;
	char buf[256], *s, *e;
	char * wid;
	char cmd[64];

	gp = sp->gp;
	clp = CLP(sp);

	/*
	 * XXX
	 * We can only rename windows for xterm.
	 */
	if (on) {
		clp->focus = sp;
		if (!F_ISSET(clp, CL_RENAME_OK) ||
		    strncmp(OG_STR(gp, GO_TERM), "xterm", 5))
			return (0);

		if (clp->oname == NULL && (wid = getenv("WINDOWID"))) {
			snprintf(cmd, sizeof(cmd), "xprop -id %s WM_NAME", wid);
			if ((pfp = popen(cmd, "r")) == NULL)
				goto rename;
			if (fgets(buf, sizeof(buf), pfp) == NULL) {
				pclose(pfp);
				goto rename;
			}
			pclose(pfp);
			if ((s = strchr(buf, '"')) != NULL &&
			    (e = strrchr(buf, '"')) != NULL)
				clp->oname = strndup(s + 1, e - s - 1);
		}

rename:		cl_setname(gp, name);

		F_SET(clp, CL_RENAME);
	} else
		if (F_ISSET(clp, CL_RENAME)) {
			cl_setname(gp, clp->oname);

			F_CLR(clp, CL_RENAME);
		}
	return (0);
}

/*
 * cl_setname --
 *	Set a X11 icon/window name.
 *
 * PUBLIC: void cl_setname(GS *, char *);
 */
void
cl_setname(GS *gp, char *name)
{
/* X11 xterm escape sequence to rename the icon/window. */
#define	XTERM_RENAME	"\033]0;%s\007"

	(void)printf(XTERM_RENAME, name == NULL ? OG_STR(gp, GO_TERM) : name);
	(void)fflush(stdout);
#undef XTERM_RENAME
}

/*
 * cl_split --
 *	Split a screen.
 *
 * PUBLIC: int cl_split(SCR *, SCR *);
 */
int
cl_split(SCR *origp, SCR *newp)
{
	CL_PRIVATE *clp;

	clp = CLP(origp);
	F_SET(clp, CL_LAYOUT);

	if (CLSP(origp))
		delwin(CLSP(origp));

	origp->cl_private = subwin(stdscr, origp->rows, origp->cols,
				     origp->roff, origp->coff);
	newp->cl_private = subwin(stdscr, newp->rows, newp->cols,
				     newp->roff, newp->coff);

	/* origp is the original screen, giving up space to newp. */
	return (0);
}

/*
 * cl_suspend --
 *	Suspend a screen.
 *
 * PUBLIC: int cl_suspend(SCR *, int *);
 */
int
cl_suspend(SCR *sp, int *allowedp)
{
	struct termios t;
	CL_PRIVATE *clp;
	WINDOW *win;
	GS *gp;
	size_t y, x;
	int changed;

	gp = sp->gp;
	clp = CLP(sp);
	win = CLSP(sp) ? CLSP(sp) : stdscr;
	*allowedp = 1;

	/*
	 * The ex implementation of this function isn't needed by screens not
	 * supporting ex commands that require full terminal canonical mode
	 * (e.g. :suspend).
	 *
	 * The vi implementation of this function isn't needed by screens not
	 * supporting vi process suspension, i.e. any screen that isn't backed
	 * by a UNIX shell.
	 *
	 * Setting allowedp to 0 will cause the editor to reject the command.
	 */
	if (F_ISSET(sp, SC_EX)) {
		/* Save the terminal settings, and restore the original ones. */
		if (F_ISSET(clp, CL_STDIN_TTY)) {
			(void)tcgetattr(STDIN_FILENO, &t);
			(void)tcsetattr(STDIN_FILENO,
			    TCSASOFT | TCSADRAIN, &clp->orig);
		}

		/* Stop the process group. */
		(void)kill(0, SIGTSTP);

		/* Time passes ... */

		/* Restore terminal settings. */
		if (F_ISSET(clp, CL_STDIN_TTY))
			(void)tcsetattr(STDIN_FILENO, TCSASOFT | TCSADRAIN, &t);
		return (0);
	}

	/*
	 * Move to the lower left-hand corner of the screen.
	 *
	 * XXX
	 * Not sure this is necessary in System V implementations, but it
	 * shouldn't hurt.
	 */
	getyx(win, y, x);
	(void)wmove(win, LINES - 1, 0);
	(void)wrefresh(win);

	/*
	 * Temporarily end the screen.  System V introduced a semantic where
	 * endwin() could be restarted.  We use it because restarting curses
	 * from scratch often fails in System V.  4BSD curses didn't support
	 * restarting after endwin(), so we have to do what clean up we can
	 * without calling it.
	 */
	/* Save the terminal settings. */
	(void)tcgetattr(STDIN_FILENO, &t);

	/* Restore the cursor keys to normal mode. */
	(void)keypad(stdscr, FALSE);

	/* Restore the window name. */
	(void)cl_rename(sp, NULL, 0);

	(void)endwin();

	/*
	 * XXX
	 * Restore the original terminal settings.  This is bad -- the
	 * reset can cause character loss from the tty queue.  However,
	 * we can't call endwin() in BSD curses implementations, and too
	 * many System V curses implementations don't get it right.
	 */
	(void)tcsetattr(STDIN_FILENO, TCSADRAIN | TCSASOFT, &clp->orig);

	/* Stop the process group. */
	(void)kill(0, SIGTSTP);

	/* Time passes ... */

	/*
	 * If we received a killer signal, we're done.  Leave everything
	 * unchanged.  In addition, the terminal has already been reset
	 * correctly, so leave it alone.
	 */
	if (clp->killersig) {
		F_CLR(clp, CL_SCR_EX_INIT | CL_SCR_VI_INIT);
		return (0);
	}

	/* Restore terminal settings. */
	wrefresh(win);			    /* Needed on SunOs/Solaris ? */
	if (F_ISSET(clp, CL_STDIN_TTY))
		(void)tcsetattr(STDIN_FILENO, TCSASOFT | TCSADRAIN, &t);

	/* Set the window name. */
	(void)cl_rename(sp, sp->frp->name, 1);

	/* Put the cursor keys into application mode. */
	(void)keypad(stdscr, TRUE);

	/* Refresh and repaint the screen. */
	(void)wmove(win, y, x);
	(void)cl_refresh(sp, 1);

	/* If the screen changed size, set the SIGWINCH bit. */
	if (cl_ssize(sp, 1, NULL, NULL, &changed))
		return (1);
	if (changed)
		F_SET(CLP(sp), CL_SIGWINCH);

	return (0);
}

/*
 * cl_usage --
 *	Print out the curses usage messages.
 *
 * PUBLIC: void cl_usage(void);
 */
void
cl_usage(void)
{
#define	USAGE "\
usage: ex [-eFRrSsv] [-c command] [-t tag] [-w size] [file ...]\n\
usage: vi [-eFlRrSv] [-c command] [-t tag] [-w size] [file ...]\n"
	(void)fprintf(stderr, "%s", USAGE);
#undef	USAGE
}

#ifdef DEBUG
/*
 * gdbrefresh --
 *	Stub routine so can flush out curses screen changes using gdb.
 */
static int
	__attribute__((unused))
gdbrefresh(void)
{
	refresh();
	return (0);		/* XXX Convince gdb to run it. */
}
#endif