Merge pull request #4333 from opensourcerouting/printfrr

printfrr() world domination tour

1 files changed, 730 insertions, 0 deletions

diff --git a/lib/printf/vfprintf.c b/lib/printf/vfprintf.c
new file mode 100644
index 0000000000..07df6dd8fe
--- /dev/null
+++ b/lib/printf/vfprintf.c
@@ -0,0 +1,730 @@
+/*-
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * Copyright (c) 1990, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Copyright (c) 2011 The FreeBSD Foundation
+ * All rights reserved.
+ * Portions of this software were developed by David Chisnall
+ * under sponsorship from the FreeBSD Foundation.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#ifdef HAVE_SYS_CDEFS_H
+#include <sys/cdefs.h>
+#endif
+
+/*
+ * Actual printf innards.
+ *
+ * This code is large and complicated...
+ */
+
+#include <sys/types.h>
+#include <sys/uio.h>
+
+#include <ctype.h>
+#include <errno.h>
+#include <limits.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <wchar.h>
+
+#include <stdarg.h>
+
+#include "printflocal.h"
+
+#define	CHAR	char
+#include "printfcommon.h"
+
+#ifdef WCHAR_SUPPORT
+/*
+ * Convert a wide character string argument for the %ls format to a multibyte
+ * string representation. If not -1, prec specifies the maximum number of
+ * bytes to output, and also means that we can't assume that the wide char.
+ * string ends is null-terminated.
+ */
+static char *
+__wcsconv(wchar_t *wcsarg, int prec)
+{
+	static const mbstate_t initial;
+	mbstate_t mbs;
+	char buf[MB_LEN_MAX];
+	wchar_t *p;
+	char *convbuf;
+	size_t clen, nbytes;
+
+	/* Allocate space for the maximum number of bytes we could output. */
+	if (prec < 0) {
+		p = wcsarg;
+		mbs = initial;
+		nbytes = wcsrtombs(NULL, (const wchar_t **)&p, 0, &mbs);
+		if (nbytes == (size_t)-1)
+			return (NULL);
+	} else {
+		/*
+		 * Optimisation: if the output precision is small enough,
+		 * just allocate enough memory for the maximum instead of
+		 * scanning the string.
+		 */
+		if (prec < 128)
+			nbytes = prec;
+		else {
+			nbytes = 0;
+			p = wcsarg;
+			mbs = initial;
+			for (;;) {
+				clen = wcrtomb(buf, *p++, &mbs);
+				if (clen == 0 || clen == (size_t)-1 ||
+				    nbytes + clen > (size_t)prec)
+					break;
+				nbytes += clen;
+			}
+		}
+	}
+	if ((convbuf = malloc(nbytes + 1)) == NULL)
+		return (NULL);
+
+	/* Fill the output buffer. */
+	p = wcsarg;
+	mbs = initial;
+	if ((nbytes = wcsrtombs(convbuf, (const wchar_t **)&p,
+	    nbytes, &mbs)) == (size_t)-1) {
+		free(convbuf);
+		return (NULL);
+	}
+	convbuf[nbytes] = '\0';
+	return (convbuf);
+}
+#endif /* WCHAR_SUPPORT */
+
+/*
+ * The size of the buffer we use as scratch space for integer
+ * conversions, among other things.  We need enough space to
+ * write a uintmax_t in octal (plus one byte).
+ */
+#if UINTMAX_MAX <= UINT64_MAX
+#define	BUF	64
+#else
+#error "BUF must be large enough to format a uintmax_t"
+#endif
+
+/*
+ * Non-MT-safe version
+ */
+ssize_t
+vbprintfrr(struct fbuf *cb, const char *fmt0, va_list ap)
+{
+	const char *fmt;	/* format string */
+	int ch;			/* character from fmt */
+	int n, n2;		/* handy integer (short term usage) */
+	const char *cp;		/* handy char pointer (short term usage) */
+	int flags;		/* flags as above */
+	int ret;		/* return value accumulator */
+	int width;		/* width from format (%8d), or 0 */
+	int prec;		/* precision from format; <0 for N/A */
+	int saved_errno;
+	char sign;		/* sign prefix (' ', '+', '-', or \0) */
+
+	u_long	ulval = 0;	/* integer arguments %[diouxX] */
+	uintmax_t ujval = 0;	/* %j, %ll, %q, %t, %z integers */
+	void *ptrval;		/* %p */
+	int base;		/* base for [diouxX] conversion */
+	int dprec;		/* a copy of prec if [diouxX], 0 otherwise */
+	int realsz;		/* field size expanded by dprec, sign, etc */
+	int size;		/* size of converted field or string */
+	int prsize;             /* max size of printed field */
+	const char *xdigs;     	/* digits for %[xX] conversion */
+	struct io_state io;	/* I/O buffering state */
+	char buf[BUF];		/* buffer with space for digits of uintmax_t */
+	char ox[2];		/* space for 0x; ox[1] is either x, X, or \0 */
+	union arg *argtable;    /* args, built due to positional arg */
+	union arg statargtable [STATIC_ARG_TBL_SIZE];
+	int nextarg;            /* 1-based argument index */
+	va_list orgap;          /* original argument pointer */
+	char *convbuf;		/* wide to multibyte conversion result */
+
+	static const char xdigs_lower[16] = "0123456789abcdef";
+	static const char xdigs_upper[16] = "0123456789ABCDEF";
+
+	/* BEWARE, these `goto error' on error. */
+#define	PRINT(ptr, len) { \
+	if (io_print(&io, (ptr), (len)))	\
+		goto error; \
+}
+#define	PAD(howmany, with) { \
+	if (io_pad(&io, (howmany), (with))) \
+		goto error; \
+}
+#define	PRINTANDPAD(p, ep, len, with) {	\
+	if (io_printandpad(&io, (p), (ep), (len), (with))) \
+		goto error; \
+}
+#define	FLUSH() do { } while (0)
+
+	/*
+	 * Get the argument indexed by nextarg.   If the argument table is
+	 * built, use it to get the argument.  If its not, get the next
+	 * argument (and arguments must be gotten sequentially).
+	 */
+#define GETARG(type) \
+	((argtable != NULL) ? *((type*)(&argtable[nextarg++])) : \
+	    (nextarg++, va_arg(ap, type)))
+
+	/*
+	 * To extend shorts properly, we need both signed and unsigned
+	 * argument extraction methods.
+	 */
+#define	SARG() \
+	(flags&LONGINT ? GETARG(long) : \
+	    flags&SHORTINT ? (long)(short)GETARG(int) : \
+	    flags&CHARINT ? (long)(signed char)GETARG(int) : \
+	    (long)GETARG(int))
+#define	UARG() \
+	(flags&LONGINT ? GETARG(u_long) : \
+	    flags&SHORTINT ? (u_long)(u_short)GETARG(int) : \
+	    flags&CHARINT ? (u_long)(u_char)GETARG(int) : \
+	    (u_long)GETARG(u_int))
+#define	INTMAX_SIZE	(INTMAXT|SIZET|PTRDIFFT|LLONGINT|LONGDBL)
+#define SJARG() \
+	(flags&LONGDBL ? GETARG(int64_t) : \
+	    flags&INTMAXT ? GETARG(intmax_t) : \
+	    flags&SIZET ? (intmax_t)GETARG(ssize_t) : \
+	    flags&PTRDIFFT ? (intmax_t)GETARG(ptrdiff_t) : \
+	    (intmax_t)GETARG(long long))
+#define	UJARG() \
+	(flags&LONGDBL ? GETARG(uint64_t) : \
+	    flags&INTMAXT ? GETARG(uintmax_t) : \
+	    flags&SIZET ? (uintmax_t)GETARG(size_t) : \
+	    flags&PTRDIFFT ? (uintmax_t)GETARG(ptrdiff_t) : \
+	    (uintmax_t)GETARG(unsigned long long))
+
+	/*
+	 * Get * arguments, including the form *nn$.  Preserve the nextarg
+	 * that the argument can be gotten once the type is determined.
+	 */
+#define GETASTER(val) \
+	n2 = 0; \
+	cp = fmt; \
+	while (is_digit(*cp)) { \
+		n2 = 10 * n2 + to_digit(*cp); \
+		cp++; \
+	} \
+	if (*cp == '$') { \
+		int hold = nextarg; \
+		if (argtable == NULL) { \
+			argtable = statargtable; \
+			if (_frr_find_arguments (fmt0, orgap, &argtable)) { \
+				ret = EOF; \
+				goto error; \
+			} \
+		} \
+		nextarg = n2; \
+		val = GETARG (int); \
+		nextarg = hold; \
+		fmt = ++cp; \
+	} else { \
+		val = GETARG (int); \
+	}
+
+	xdigs = xdigs_lower;
+	saved_errno = errno;
+	convbuf = NULL;
+	fmt = (char *)fmt0;
+	argtable = NULL;
+	nextarg = 1;
+	va_copy(orgap, ap);
+	io_init(&io, cb);
+	ret = 0;
+
+	/*
+	 * Scan the format for conversions (`%' character).
+	 */
+	for (;;) {
+		for (cp = fmt; (ch = *fmt) != '\0' && ch != '%'; fmt++)
+			/* void */;
+		if ((n = fmt - cp) != 0) {
+			if ((unsigned)ret + n > INT_MAX) {
+				ret = EOF;
+				errno = EOVERFLOW;
+				goto error;
+			}
+			PRINT(cp, n);
+			ret += n;
+		}
+		if (ch == '\0')
+			goto done;
+		fmt++;		/* skip over '%' */
+
+		flags = 0;
+		dprec = 0;
+		width = 0;
+		prec = -1;
+		sign = '\0';
+		ox[1] = '\0';
+
+rflag:		ch = *fmt++;
+reswitch:	switch (ch) {
+		case ' ':
+			/*-
+			 * ``If the space and + flags both appear, the space
+			 * flag will be ignored.''
+			 *	-- ANSI X3J11
+			 */
+			if (!sign)
+				sign = ' ';
+			goto rflag;
+		case '#':
+			flags |= ALT;
+			goto rflag;
+		case '*':
+			/*-
+			 * ``A negative field width argument is taken as a
+			 * - flag followed by a positive field width.''
+			 *	-- ANSI X3J11
+			 * They don't exclude field widths read from args.
+			 */
+			GETASTER (width);
+			if (width >= 0)
+				goto rflag;
+			width = -width;
+			/* FALLTHROUGH */
+		case '-':
+			flags |= LADJUST;
+			goto rflag;
+		case '+':
+			sign = '+';
+			goto rflag;
+		case '\'':
+			flags |= GROUPING;
+			goto rflag;
+		case '.':
+			if ((ch = *fmt++) == '*') {
+				GETASTER (prec);
+				goto rflag;
+			}
+			prec = 0;
+			while (is_digit(ch)) {
+				prec = 10 * prec + to_digit(ch);
+				ch = *fmt++;
+			}
+			goto reswitch;
+		case '0':
+			/*-
+			 * ``Note that 0 is taken as a flag, not as the
+			 * beginning of a field width.''
+			 *	-- ANSI X3J11
+			 */
+			flags |= ZEROPAD;
+			goto rflag;
+		case '1': case '2': case '3': case '4':
+		case '5': case '6': case '7': case '8': case '9':
+			n = 0;
+			do {
+				n = 10 * n + to_digit(ch);
+				ch = *fmt++;
+			} while (is_digit(ch));
+			if (ch == '$') {
+				nextarg = n;
+				if (argtable == NULL) {
+					argtable = statargtable;
+					if (_frr_find_arguments (fmt0, orgap,
+							      &argtable)) {
+						ret = EOF;
+						goto error;
+					}
+				}
+				goto rflag;
+			}
+			width = n;
+			goto reswitch;
+		case 'L':
+			flags |= LONGDBL;
+			goto rflag;
+		case 'h':
+			if (flags & SHORTINT) {
+				flags &= ~SHORTINT;
+				flags |= CHARINT;
+			} else
+				flags |= SHORTINT;
+			goto rflag;
+		case 'j':
+			flags |= INTMAXT;
+			goto rflag;
+		case 'l':
+			if (flags & LONGINT) {
+				flags &= ~LONGINT;
+				flags |= LLONGINT;
+			} else
+				flags |= LONGINT;
+			goto rflag;
+		case 'q':
+			flags |= LLONGINT;	/* not necessarily */
+			goto rflag;
+		case 't':
+			flags |= PTRDIFFT;
+			goto rflag;
+		case 'z':
+			flags |= SIZET;
+			goto rflag;
+		case 'C':
+			flags |= LONGINT;
+			/*FALLTHROUGH*/
+		case 'c':
+#ifdef WCHAR_SUPPORT
+			if (flags & LONGINT) {
+				static const mbstate_t initial;
+				mbstate_t mbs;
+				size_t mbseqlen;
+
+				mbs = initial;
+				mbseqlen = wcrtomb(cp = buf,
+				    (wchar_t)GETARG(wint_t), &mbs);
+				if (mbseqlen == (size_t)-1) {
+					goto error;
+				}
+				size = (int)mbseqlen;
+			} else
+#endif /* WCHAR_SUPPORT */
+			{
+				buf[0] = GETARG(int);
+				cp = buf;
+				size = 1;
+			}
+			sign = '\0';
+			break;
+		case 'D':
+			flags |= LONGINT;
+			/*FALLTHROUGH*/
+		case 'd':
+		case 'i':
+			if (flags & INTMAX_SIZE)
+				ujval = SJARG();
+			else
+				ulval = SARG();
+
+			if (printfrr_ext_char(fmt[0])) {
+				n2 = printfrr_exti(buf, sizeof(buf), fmt, prec,
+						(flags & INTMAX_SIZE) ? ujval
+						: (uintmax_t)ulval);
+				if (n2 > 0) {
+					fmt += n2;
+					cp = buf;
+					size = strlen(cp);
+					sign = '\0';
+					break;
+				}
+			}
+			if (flags & INTMAX_SIZE) {
+				if ((intmax_t)ujval < 0) {
+					ujval = -ujval;
+					sign = '-';
+				}
+			} else {
+				if ((long)ulval < 0) {
+					ulval = -ulval;
+					sign = '-';
+				}
+			}
+			base = 10;
+			goto number;
+#ifndef NO_FLOATING_POINT
+		case 'a':
+		case 'A':
+		case 'e':
+		case 'E':
+		case 'f':
+		case 'F':
+		case 'g':
+		case 'G':
+			if (flags & LONGDBL) {
+				long double arg = GETARG(long double);
+				char fmt[6] = "%.*L";
+				fmt[4] = ch;
+				fmt[5] = '\0';
+
+				snprintf(buf, sizeof(buf), fmt, prec, arg);
+			} else {
+				double arg = GETARG(double);
+				char fmt[5] = "%.*";
+				fmt[3] = ch;
+				fmt[4] = '\0';
+
+				snprintf(buf, sizeof(buf), fmt, prec, arg);
+			}
+			cp = buf;
+			/* for proper padding */
+			if (*cp == '-') {
+				cp++;
+				sign = '-';
+			}
+			/* "inf" */
+			if (!is_digit(*cp) && *cp != '.')
+				flags &= ~ZEROPAD;
+			size = strlen(buf);
+			break;
+#endif
+		case 'm':
+			cp = strerror(saved_errno);
+			size = (prec >= 0) ? strnlen(cp, prec) : strlen(cp);
+			sign = '\0';
+			break;
+		case 'n':
+			/*
+			 * Assignment-like behavior is specified if the
+			 * value overflows or is otherwise unrepresentable.
+			 * C99 says to use `signed char' for %hhn conversions.
+			 */
+			if (flags & LLONGINT)
+				*GETARG(long long *) = ret;
+			else if (flags & SIZET)
+				*GETARG(ssize_t *) = (ssize_t)ret;
+			else if (flags & PTRDIFFT)
+				*GETARG(ptrdiff_t *) = ret;
+			else if (flags & INTMAXT)
+				*GETARG(intmax_t *) = ret;
+			else if (flags & LONGINT)
+				*GETARG(long *) = ret;
+			else if (flags & SHORTINT)
+				*GETARG(short *) = ret;
+			else if (flags & CHARINT)
+				*GETARG(signed char *) = ret;
+			else
+				*GETARG(int *) = ret;
+			continue;	/* no output */
+		case 'O':
+			flags |= LONGINT;
+			/*FALLTHROUGH*/
+		case 'o':
+			if (flags & INTMAX_SIZE)
+				ujval = UJARG();
+			else
+				ulval = UARG();
+			base = 8;
+			goto nosign;
+		case 'p':
+			/*-
+			 * ``The argument shall be a pointer to void.  The
+			 * value of the pointer is converted to a sequence
+			 * of printable characters, in an implementation-
+			 * defined manner.''
+			 *	-- ANSI X3J11
+			 */
+			ptrval = GETARG(void *);
+			if (printfrr_ext_char(fmt[0]) &&
+					(n2 = printfrr_extp(buf, sizeof(buf),
+						fmt, prec, ptrval)) > 0) {
+				fmt += n2;
+				cp = buf;
+				size = strlen(cp);
+				sign = '\0';
+				break;
+			}
+			ujval = (uintmax_t)(uintptr_t)ptrval;
+			base = 16;
+			xdigs = xdigs_lower;
+			flags = flags | INTMAXT;
+			ox[1] = 'x';
+			goto nosign;
+		case 'S':
+			flags |= LONGINT;
+			/*FALLTHROUGH*/
+		case 's':
+#ifdef WCHAR_SUPPORT
+			if (flags & LONGINT) {
+				wchar_t *wcp;
+
+				if (convbuf != NULL)
+					free(convbuf);
+				if ((wcp = GETARG(wchar_t *)) == NULL)
+					cp = "(null)";
+				else {
+					convbuf = __wcsconv(wcp, prec);
+					if (convbuf == NULL) {
+						goto error;
+					}
+					cp = convbuf;
+				}
+			} else
+#endif
+			if ((cp = GETARG(char *)) == NULL)
+				cp = "(null)";
+			size = (prec >= 0) ? strnlen(cp, prec) : strlen(cp);
+			sign = '\0';
+			break;
+		case 'U':
+			flags |= LONGINT;
+			/*FALLTHROUGH*/
+		case 'u':
+			if (flags & INTMAX_SIZE)
+				ujval = UJARG();
+			else
+				ulval = UARG();
+			base = 10;
+			goto nosign;
+		case 'X':
+			xdigs = xdigs_upper;
+			goto hex;
+		case 'x':
+			xdigs = xdigs_lower;
+hex:
+			if (flags & INTMAX_SIZE)
+				ujval = UJARG();
+			else
+				ulval = UARG();
+			base = 16;
+			/* leading 0x/X only if non-zero */
+			if (flags & ALT &&
+			    (flags & INTMAX_SIZE ? ujval != 0 : ulval != 0))
+				ox[1] = ch;
+
+			flags &= ~GROUPING;
+			/* unsigned conversions */
+nosign:			sign = '\0';
+			/*-
+			 * ``... diouXx conversions ... if a precision is
+			 * specified, the 0 flag will be ignored.''
+			 *	-- ANSI X3J11
+			 */
+number:			if ((dprec = prec) >= 0)
+				flags &= ~ZEROPAD;
+
+			/*-
+			 * ``The result of converting a zero value with an
+			 * explicit precision of zero is no characters.''
+			 *	-- ANSI X3J11
+			 *
+			 * ``The C Standard is clear enough as is.  The call
+			 * printf("%#.0o", 0) should print 0.''
+			 *	-- Defect Report #151
+			 */
+			cp = buf + BUF;
+			if (flags & INTMAX_SIZE) {
+				if (ujval != 0 || prec != 0 ||
+				    (flags & ALT && base == 8))
+					cp = __ujtoa(ujval, buf + BUF, base,
+					    flags & ALT, xdigs);
+			} else {
+				if (ulval != 0 || prec != 0 ||
+				    (flags & ALT && base == 8))
+					cp = __ultoa(ulval, buf + BUF, base,
+					    flags & ALT, xdigs);
+			}
+			size = buf + BUF - cp;
+			if (size > BUF)	/* should never happen */
+				abort();
+			break;
+		default:	/* "%?" prints ?, unless ? is NUL */
+			if (ch == '\0')
+				goto done;
+			/* pretend it was %c with argument ch */
+			buf[0] = ch;
+			cp = buf;
+			size = 1;
+			sign = '\0';
+			break;
+		}
+
+		/*
+		 * All reasonable formats wind up here.  At this point, `cp'
+		 * points to a string which (if not flags&LADJUST) should be
+		 * padded out to `width' places.  If flags&ZEROPAD, it should
+		 * first be prefixed by any sign or other prefix; otherwise,
+		 * it should be blank padded before the prefix is emitted.
+		 * After any left-hand padding and prefixing, emit zeroes
+		 * required by a decimal [diouxX] precision, then print the
+		 * string proper, then emit zeroes required by any leftover
+		 * floating precision; finally, if LADJUST, pad with blanks.
+		 *
+		 * Compute actual size, so we know how much to pad.
+		 * size excludes decimal prec; realsz includes it.
+		 */
+		realsz = dprec > size ? dprec : size;
+		if (sign)
+			realsz++;
+		if (ox[1])
+			realsz += 2;
+
+		prsize = width > realsz ? width : realsz;
+		if ((unsigned)ret + prsize > INT_MAX) {
+			ret = EOF;
+			errno = EOVERFLOW;
+			goto error;
+		}
+
+		/* right-adjusting blank padding */
+		if ((flags & (LADJUST|ZEROPAD)) == 0)
+			PAD(width - realsz, blanks);
+
+		/* prefix */
+		if (sign)
+			PRINT(&sign, 1);
+
+		if (ox[1]) {	/* ox[1] is either x, X, or \0 */
+			ox[0] = '0';
+			PRINT(ox, 2);
+		}
+
+		/* right-adjusting zero padding */
+		if ((flags & (LADJUST|ZEROPAD)) == ZEROPAD)
+			PAD(width - realsz, zeroes);
+
+		/* the string or number proper */
+		/* leading zeroes from decimal precision */
+		PAD(dprec - size, zeroes);
+		PRINT(cp, size);
+		/* left-adjusting padding (always blank) */
+		if (flags & LADJUST)
+			PAD(width - realsz, blanks);
+
+		/* finally, adjust ret */
+		ret += prsize;
+
+		FLUSH();	/* copy out the I/O vectors */
+	}
+done:
+	FLUSH();
+error:
+	va_end(orgap);
+	if (convbuf != NULL)
+		free(convbuf);
+	if ((argtable != NULL) && (argtable != statargtable))
+		free (argtable);
+	return (ret);
+	/* NOTREACHED */
+}
+