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authorRoland McGrath <roland@gnu.org>1995-10-17 00:41:39 +0000
committerRoland McGrath <roland@gnu.org>1995-10-17 00:41:39 +0000
commitdeab9deadc372fe1a367aef2e78c0d8f2885bf23 (patch)
tree367eaf76a86934f3883f950da5719ca581185ca5 /stdio/_itoa.c
parent10fd03c6014206b3775be893727f282c4c709ebf (diff)
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* Makefile (subdirs): Replace stdio with stdio-common and $(stdio).
	* configure.in: Grok arg --enable-libio.
	($stdio = libio): Define USE_IN_LIBIO.
	* config.h.in (USE_IN_LIBIO): Add #undef.
	* config.make.in (stdio): New variable, set by configure.
	* Makeconfig (stdio): New variable.
	* stdio.h [USE_IN_LIBIO]: Include libio/stdio.h instead of
	stdio/stdio.h.
	* stdio-common/Makefile: New file.
	* stdio/Makefile: Half the contents moved to stdio-common/Makefile.
	* stdio/_itoa.c: Moved to stdio-common.
	* stdio/_itoa.h: Moved to stdio-common.
	* stdio/asprintf.c: Moved to stdio-common.
	* stdio/bug1.c: Moved to stdio-common.
	* stdio/bug1.input: Moved to stdio-common.
	* stdio/bug2.c: Moved to stdio-common.
	* stdio/bug3.c: Moved to stdio-common.
	* stdio/bug4.c: Moved to stdio-common.
	* stdio/bug5.c: Moved to stdio-common.
	* stdio/bug6.c: Moved to stdio-common.
	* stdio/bug6.input: Moved to stdio-common.
	* stdio/bug7.c: Moved to stdio-common.
	* stdio/dprintf.c: Moved to stdio-common.
	* stdio/errnobug.c: Moved to stdio-common.
	* stdio/getline.c: Moved to stdio-common.
	* stdio/getw.c: Moved to stdio-common.
	* stdio/perror.c: Moved to stdio-common.
	* stdio/printf-parse.h: Moved to stdio-common.
	* stdio/printf-prs.c: Moved to stdio-common.
	* stdio/printf.c: Moved to stdio-common.
	* stdio/printf.h: Moved to stdio-common.
	* stdio/printf_fp.c: Moved to stdio-common.
	* stdio/psignal.c: Moved to stdio-common.
	* stdio/putw.c: Moved to stdio-common.
	* stdio/reg-printf.c: Moved to stdio-common.
	* stdio/scanf.c: Moved to stdio-common.
	* stdio/snprintf.c: Moved to stdio-common.
	* stdio/sprintf.c: Moved to stdio-common.
	* stdio/sscanf.c: Moved to stdio-common.
	* stdio/tempnam.c: Moved to stdio-common.
	* stdio/temptest.c: Moved to stdio-common.
	* stdio/test-fseek.c: Moved to stdio-common.
	* stdio/test-fwrite.c: Moved to stdio-common.
	* stdio/test-popen.c: Moved to stdio-common.
	* stdio/test_rdwr.c: Moved to stdio-common.
	* stdio/tmpfile.c: Moved to stdio-common.
	* stdio/tmpnam.c: Moved to stdio-common.
	* stdio/tst-fileno.c: Moved to stdio-common.
	* stdio/tst-printf.c: Moved to stdio-common.
	* stdio/tstgetln.c: Moved to stdio-common.
	* stdio/tstgetln.input: Moved to stdio-common.
	* stdio/tstscanf.c: Moved to stdio-common.
	* stdio/tstscanf.input: Moved to stdio-common.
	* stdio/vfprintf.c: Moved to stdio-common.
	* stdio/vfscanf.c: Moved to stdio-common.
	* stdio/vprintf.c: Moved to stdio-common.
	* stdio/xbug.c: Moved to stdio-common.
	* sysdeps/generic/Makefile (siglist.c rules): Do this in subdir
	stdio-common instead of stdio.
	* sysdeps/unix/Makefile (errlist.c rules): Likewise.
	* stdio-common/asprintf.c [USE_IN_LIBIO]: Call libio primitive
	function.
	* stdio-common/dprintf.c: Likewise.
	* stdio-common/printf.c: Likewise.
	* stdio-common/scanf.c: Likewise.
	* stdio-common/snprintf.c: Likewise.
	* stdio-common/sprintf.c: Likewise.
	* stdio-common/sscanf.c: Likewise.
	* stdio-common/vprintf.c: Likewise.

	* Makerules: Include $(+depfiles) directly instead of generating
	depend-$(subdir).
	(depend-$(subdir)): Target removed.
	(common-clean): Don't remove depend-$(subdir).
Diffstat (limited to 'stdio/_itoa.c')
-rw-r--r--stdio/_itoa.c418
1 files changed, 0 insertions, 418 deletions
diff --git a/stdio/_itoa.c b/stdio/_itoa.c
deleted file mode 100644
index caa8179624..0000000000
--- a/stdio/_itoa.c
+++ /dev/null
@@ -1,418 +0,0 @@
-/* Internal function for converting integers to ASCII.
-Copyright (C) 1994, 1995 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-Contributed by Torbjorn Granlund <tege@matematik.su.se>
-and Ulrich Drepper <drepper@gnu.ai.mit.edu>.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA.  */
-
-#include <gmp-mparam.h>
-#include "../stdlib/gmp.h"
-#include "../stdlib/gmp-impl.h"
-#include "../stdlib/longlong.h"
-
-#include "_itoa.h"
-
-
-/* Canonize environment.  For some architectures not all values might
-   be defined in the GMP header files.  */
-#ifndef UMUL_TIME
-# define UMUL_TIME 1
-#endif
-#ifndef UDIV_TIME
-# define UDIV_TIME 1
-#endif
-
-/* Control memory layout.  */
-#ifdef PACK
-# undef PACK
-# define PACK __attribute__ ((packed))
-#else
-# define PACK
-#endif
-
-
-/* Declare local types.  */
-struct base_table_t
-{
-#if (UDIV_TIME > 2 * UMUL_TIME)
-  mp_limb base_multiplier;
-#endif
-  char flag;
-  char post_shift;
-#if BITS_PER_MP_LIMB == 32
-  struct
-    {
-      char normalization_steps;
-      char ndigits;
-      mp_limb base PACK;
-#if UDIV_TIME > 2 * UMUL_TIME
-      mp_limb base_ninv PACK;
-#endif
-    } big;
-#endif
-};
-
-/* To reduce the memory needed we include some fields of the tables
-   only confitionally.  */
-#if BITS_PER_MP_LIMB == 32
-# if UDIV_TIME > 2 * UMUL_TIME
-#  define SEL1(X) X,
-#  define SEL2(X) ,X
-# else
-#  define SEL1(X)
-#  define SEL2(X)
-# endif
-#endif
-
-
-/* Local variables.  */
-static const struct base_table_t base_table[] =
-{
-#if BITS_PER_MP_LIMB == 64
-  /*  2 */ {0ul, 1, 1},
-  /*  3 */ {0xaaaaaaaaaaaaaaabul, 0, 1},
-  /*  4 */ {0ul, 1, 2},
-  /*  5 */ {0xcccccccccccccccdul, 0, 2},
-  /*  6 */ {0xaaaaaaaaaaaaaaabul, 0, 2},
-  /*  7 */ {0x2492492492492493ul, 1, 3},
-  /*  8 */ {0ul, 1, 3},
-  /*  9 */ {0xe38e38e38e38e38ful, 0, 3},
-  /* 10 */ {0xcccccccccccccccdul, 0, 3},
-  /* 11 */ {0x2e8ba2e8ba2e8ba3ul, 0, 1},
-  /* 12 */ {0xaaaaaaaaaaaaaaabul, 0, 3},
-  /* 13 */ {0x4ec4ec4ec4ec4ec5ul, 0, 2},
-  /* 14 */ {0x2492492492492493ul, 1, 4},
-  /* 15 */ {0x8888888888888889ul, 0, 3},
-  /* 16 */ {0ul, 1, 4},
-  /* 17 */ {0xf0f0f0f0f0f0f0f1ul, 0, 4},
-  /* 18 */ {0xe38e38e38e38e38ful, 0, 4},
-  /* 19 */ {0xd79435e50d79435ful, 0, 4},
-  /* 20 */ {0xcccccccccccccccdul, 0, 4},
-  /* 21 */ {0x8618618618618619ul, 1, 5},
-  /* 22 */ {0x2e8ba2e8ba2e8ba3ul, 0, 2},
-  /* 23 */ {0x642c8590b21642c9ul, 1, 5},
-  /* 24 */ {0xaaaaaaaaaaaaaaabul, 0, 4},
-  /* 25 */ {0x47ae147ae147ae15ul, 1, 5},
-  /* 26 */ {0x4ec4ec4ec4ec4ec5ul, 0, 3},
-  /* 27 */ {0x97b425ed097b425ful, 0, 4},
-  /* 28 */ {0x2492492492492493ul, 1, 5},
-  /* 29 */ {0x1a7b9611a7b9611bul, 1, 5},
-  /* 30 */ {0x8888888888888889ul, 0, 4},
-  /* 31 */ {0x0842108421084211ul, 1, 5},
-  /* 32 */ {0ul, 1, 5},
-  /* 33 */ {0x0f83e0f83e0f83e1ul, 0, 1},
-  /* 34 */ {0xf0f0f0f0f0f0f0f1ul, 0, 5},
-  /* 35 */ {0xea0ea0ea0ea0ea0ful, 0, 5},
-  /* 36 */ {0xe38e38e38e38e38ful, 0, 5}
-#endif
-#if BITS_PER_MP_LIMB == 32
-  /*  2 */ {SEL1(0ul) 1, 1, {0, 31, 0x80000000ul SEL2(0xfffffffful)}},
-  /*  3 */ {SEL1(0xaaaaaaabul) 0, 1, {0, 20, 0xcfd41b91ul SEL2(0x3b563c24ul)}},
-  /*  4 */ {SEL1(0ul) 1, 2, {1, 15, 0x40000000ul SEL2(0xfffffffful)}},
-  /*  5 */ {SEL1(0xcccccccdul) 0, 2, {1, 13, 0x48c27395ul SEL2(0xc25c2684ul)}},
-  /*  6 */ {SEL1(0xaaaaaaabul) 0, 2, {0, 12, 0x81bf1000ul SEL2(0xf91bd1b6ul)}},
-  /*  7 */ {SEL1(0x24924925ul) 1, 3, {1, 11, 0x75db9c97ul SEL2(0x1607a2cbul)}},
-  /*  8 */ {SEL1(0ul) 1, 3, {1, 10, 0x40000000ul SEL2(0xfffffffful)}},
-  /*  9 */ {SEL1(0x38e38e39ul) 0, 1, {0, 10, 0xcfd41b91ul SEL2(0x3b563c24ul)}},
-  /* 10 */ {SEL1(0xcccccccdul) 0, 3, {2, 9, 0x3b9aca00ul SEL2(0x12e0be82ul)}},
-  /* 11 */ {SEL1(0xba2e8ba3ul) 0, 3, {0, 9, 0x8c8b6d2bul SEL2(0xd24cde04ul)}},
-  /* 12 */ {SEL1(0xaaaaaaabul) 0, 3, {3, 8, 0x19a10000ul SEL2(0x3fa39ab5ul)}},
-  /* 13 */ {SEL1(0x4ec4ec4ful) 0, 2, {2, 8, 0x309f1021ul SEL2(0x50f8ac5ful)}},
-  /* 14 */ {SEL1(0x24924925ul) 1, 4, {1, 8, 0x57f6c100ul SEL2(0x74843b1eul)}},
-  /* 15 */ {SEL1(0x88888889ul) 0, 3, {0, 8, 0x98c29b81ul SEL2(0xad0326c2ul)}},
-  /* 16 */ {SEL1(0ul) 1, 4, {3, 7, 0x10000000ul SEL2(0xfffffffful)}},
-  /* 17 */ {SEL1(0xf0f0f0f1ul) 0, 4, {3, 7, 0x18754571ul SEL2(0x4ef0b6bdul)}},
-  /* 18 */ {SEL1(0x38e38e39ul) 0, 2, {2, 7, 0x247dbc80ul SEL2(0xc0fc48a1ul)}},
-  /* 19 */ {SEL1(0xaf286bcbul) 1, 5, {2, 7, 0x3547667bul SEL2(0x33838942ul)}},
-  /* 20 */ {SEL1(0xcccccccdul) 0, 4, {1, 7, 0x4c4b4000ul SEL2(0xad7f29abul)}},
-  /* 21 */ {SEL1(0x86186187ul) 1, 5, {1, 7, 0x6b5a6e1dul SEL2(0x313c3d15ul)}},
-  /* 22 */ {SEL1(0xba2e8ba3ul) 0, 4, {0, 7, 0x94ace180ul SEL2(0xb8cca9e0ul)}},
-  /* 23 */ {SEL1(0xb21642c9ul) 0, 4, {0, 7, 0xcaf18367ul SEL2(0x42ed6de9ul)}},
-  /* 24 */ {SEL1(0xaaaaaaabul) 0, 4, {4, 6, 0x0b640000ul SEL2(0x67980e0bul)}},
-  /* 25 */ {SEL1(0x51eb851ful) 0, 3, {4, 6, 0x0e8d4a51ul SEL2(0x19799812ul)}},
-  /* 26 */ {SEL1(0x4ec4ec4ful) 0, 3, {3, 6, 0x1269ae40ul SEL2(0xbce85396ul)}},
-  /* 27 */ {SEL1(0x2f684bdbul) 1, 5, {3, 6, 0x17179149ul SEL2(0x62c103a9ul)}},
-  /* 28 */ {SEL1(0x24924925ul) 1, 5, {3, 6, 0x1cb91000ul SEL2(0x1d353d43ul)}},
-  /* 29 */ {SEL1(0x8d3dcb09ul) 0, 4, {2, 6, 0x23744899ul SEL2(0xce1deceaul)}},
-  /* 30 */ {SEL1(0x88888889ul) 0, 4, {2, 6, 0x2b73a840ul SEL2(0x790fc511ul)}},
-  /* 31 */ {SEL1(0x08421085ul) 1, 5, {2, 6, 0x34e63b41ul SEL2(0x35b865a0ul)}},
-  /* 32 */ {SEL1(0ul) 1, 5, {1, 6, 0x40000000ul SEL2(0xfffffffful)}},
-  /* 33 */ {SEL1(0x3e0f83e1ul) 0, 3, {1, 6, 0x4cfa3cc1ul SEL2(0xa9aed1b3ul)}},
-  /* 34 */ {SEL1(0xf0f0f0f1ul) 0, 5, {1, 6, 0x5c13d840ul SEL2(0x63dfc229ul)}},
-  /* 35 */ {SEL1(0xd41d41d5ul) 1, 6, {1, 6, 0x6d91b519ul SEL2(0x2b0fee30ul)}},
-  /* 36 */ {SEL1(0x38e38e39ul) 0, 3, {0, 6, 0x81bf1000ul SEL2(0xf91bd1b6ul)}}
-#endif
-};
-
-/* Lower-case digits.  */
-static const char _itoa_lower_digits[]
-	= "0123456789abcdefghijklmnopqrstuvwxyz";
-/* Upper-case digits.  */
-static const char _itoa_upper_digits[]
-	= "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
-
-
-char *
-_itoa (value, buflim, base, upper_case)
-     unsigned long long int value;
-     char *buflim;
-     unsigned int base;
-     int upper_case;
-{
-  const char *digits = upper_case ? _itoa_upper_digits : _itoa_lower_digits;
-  char *bp = buflim;
-  const struct base_table_t *brec = &base_table[base - 2];
-
-  switch (base)
-    {
-#define RUN_2N(BITS)							  \
-      do								  \
-        {								  \
-	  /* `unsigned long long int' always has 64 bits.  */		  \
-	  mp_limb work_hi = value >> (64 - BITS_PER_MP_LIMB);		  \
-									  \
-	  if (BITS_PER_MP_LIMB == 32)					  \
-	    if (work_hi != 0)						  \
-	      {								  \
-		mp_limb work_lo;					  \
-		int cnt;						  \
-									  \
-		work_lo = value & 0xfffffffful;				  \
-		for (cnt = BITS_PER_MP_LIMB / BITS; cnt > 0; --cnt)	  \
-		  {							  \
-		    *--bp = digits[work_lo & ((1ul << BITS) - 1)];	  \
-		    work_lo >>= BITS;					  \
-		  }							  \
-		if (BITS_PER_MP_LIMB % BITS != 0)			  \
-		  {							  \
-		    work_lo |= ((work_hi				  \
-				 & ((1 << BITS - BITS_PER_MP_LIMB % BITS) \
-				    - 1))				  \
-				<< BITS_PER_MP_LIMB % BITS);		  \
-		    *--bp = digits[work_lo];				  \
-		    work_hi >>= BITS - BITS_PER_MP_LIMB % BITS;		  \
-		  }							  \
-	      }								  \
-	    else							  \
-	      work_hi = value & 0xfffffffful;				  \
-	  do								  \
-	    {								  \
-	      *--bp = digits[work_hi & ((1 << BITS) - 1)];		  \
-	      work_hi >>= BITS;						  \
-	    }								  \
-	  while (work_hi != 0);						  \
-	}								  \
-      while (0)
-    case 8:
-      RUN_2N (3);
-      break;
-
-    case 16:
-      RUN_2N (4);
-      break;
-
-    default:
-      {
-#if BITS_PER_MP_LIMB == 64
-	mp_limb base_multiplier = brec->base_multiplier;
-	if (brec->flag)
-	  while (value != 0)
-	    {
-	      mp_limb quo, rem, x, dummy;
-
-	      umul_ppmm (x, dummy, value, base_multiplier);
-	      quo = (x + ((value - x) >> 1)) >> (brec->post_shift - 1);
-	      rem = value - quo * base;
-	      *--bp = digits[rem];
-	      value = quo;
-	    }
-	else
-	  while (value != 0)
-	    {
-	      mp_limb quo, rem, x, dummy;
-
-	      umul_ppmm (x, dummy, value, base_multiplier);
-	      quo = x >> brec->post_shift;
-	      rem = value - quo * base;
-	      *--bp = digits[rem];
-	      value = quo;
-	    }
-#endif
-#if BITS_PER_MP_LIMB == 32
-	mp_limb t[3];
-	int n;
-
-	/* First convert x0 to 1-3 words in base s->big.base.
-	   Optimize for frequent cases of 32 bit numbers.  */
-	if ((mp_limb) (value >> 32) >= 1)
-	  {
-	    int big_normalization_steps = brec->big.normalization_steps;
-	    mp_limb big_base_norm = brec->big.base << big_normalization_steps;
-
-	    if ((mp_limb) (value >> 32) >= brec->big.base)
-	      {
-		mp_limb x1hi, x1lo, r;
-		/* If you want to optimize this, take advantage of
-		   that the quotient in the first udiv_qrnnd will
-		   always be very small.  It might be faster just to
-		   subtract in a tight loop.  */
-
-#if UDIV_TIME > 2 * UMUL_TIME
-		mp_limb x, xh, xl;
-
-		if (big_normalization_steps == 0)
-		  xh = 0;
-		else
-		  xh = (mp_limb) (value >> 64 - big_normalization_steps);
-		xl = (mp_limb) (value >> 32 - big_normalization_steps);
-		udiv_qrnnd_preinv (x1hi, r, xh, xl, big_base_norm,
-				   brec->big.base_ninv);
-
-		xl = ((mp_limb) value) << big_normalization_steps;
-		udiv_qrnnd_preinv (x1lo, x, r, xl, big_base_norm,
-				   big_normalization_steps);
-		t[2] = x >> big_normalization_steps;
-
-		if (big_normalization_steps == 0)
-		  xh = x1hi;
-		else
-		  xh = ((x1hi << big_normalization_steps)
-			| (x1lo >> 32 - big_normalization_steps));
-		xl = x1lo << big_normalization_steps;
-		udiv_qrnnd_preinv (t[0], x, xh, xl, big_base_norm,
-				   big_normalization_steps);
-		t[1] = x >> big_normalization_steps;
-#elif UDIV_NEEDS_NORMALIZATION
-		mp_limb x, xh, xl;
-
-		if (big_normalization_steps == 0)
-		  xh = 0;
-		else
-		  xh = (mp_limb) (value >> 64 - big_normalization_steps);
-		xl = (mp_limb) (value >> 32 - big_normalization_steps);
-		udiv_qrnnd (x1hi, r, xh, xl, big_base_norm);
-
-		xl = ((mp_limb) value) << big_normalization_steps;
-		udiv_qrnnd (x1lo, x, r, xl, big_base_norm);
-		t[2] = x >> big_normalization_steps;
-
-		if (big_normalization_steps == 0)
-		  xh = x1hi;
-		else
-		  xh = ((x1hi << big_normalization_steps)
-			| (x1lo >> 32 - big_normalization_steps));
-		xl = x1lo << big_normalization_steps;
-		udiv_qrnnd (t[0], x, xh, xl, big_base_norm);
-		t[1] = x >> big_normalization_steps;
-#else
-		udiv_qrnnd (x1hi, r, 0, (mp_limb) (value >> 32),
-			    brec->big.base);
-		udiv_qrnnd (x1lo, t[2], r, (mp_limb) value, brec->big.base);
-		udiv_qrnnd (t[0], t[1], x1hi, x1lo, brec->big.base);
-#endif
-		n = 3;
-	      }
-	    else
-	      {
-#if (UDIV_TIME > 2 * UMUL_TIME)
-		mp_limb x;
-
-		value <<= brec->big.normalization_steps;
-		udiv_qrnnd_preinv (t[0], x, (mp_limb) (value >> 32),
-				   (mp_limb) value, big_base_norm,
-				   brec->big.base_ninv);
-		t[1] = x >> brec->big.normalization_steps;
-#elif UDIV_NEEDS_NORMALIZATION
-		mp_limb x;
-
-		value <<= big_normalization_steps;
-		udiv_qrnnd (t[0], x, (mp_limb) (value >> 32),
-			    (mp_limb) value, big_base_norm);
-		t[1] = x >> big_normalization_steps;
-#else
-		udiv_qrnnd (t[0], t[1], (mp_limb) (value >> 32),
-			    (mp_limb) value, brec->big.base);
-#endif
-		n = 2;
-	      }
-	  }
-	else
-	  {
-	    t[0] = value;
-	    n = 1;
-	  }
-
-	/* Convert the 1-3 words in t[], word by word, to ASCII.  */
-	do
-	  {
-	    mp_limb ti = t[--n];
-	    int ndig_for_this_limb = 0;
-
-#if UDIV_TIME > 2 * UMUL_TIME
-	    mp_limb base_multiplier = brec->base_multiplier;
-	    if (brec->flag)
-	      while (ti != 0)
-		{
-		  mp_limb quo, rem, x, dummy;
-
-		  umul_ppmm (x, dummy, ti, base_multiplier);
-		  quo = (x + ((ti - x) >> 1)) >> (brec->post_shift - 1);
-		  rem = ti - quo * base;
-		  *--bp = digits[rem];
-		  ti = quo;
-		  ++ndig_for_this_limb;
-		}
-	    else
-	      while (ti != 0)
-		{
-		  mp_limb quo, rem, x, dummy;
-
-		  umul_ppmm (x, dummy, ti, base_multiplier);
-		  quo = x >> brec->post_shift;
-		  rem = ti - quo * base;
-		  *--bp = digits[rem];
-		  ti = quo;
-		  ++ndig_for_this_limb;
-		}
-#else
-	    while (ti != 0)
-	      {
-		mp_limb quo, rem;
-
-		quo = ti / base;
-		rem = ti % base;
-		*--bp = digits[rem];
-		ti = quo;
-		++ndig_for_this_limb;
-	      }
-#endif
-	    /* If this wasn't the most significant word, pad with zeros.  */
-	    if (n != 0)
-	      while (ndig_for_this_limb < brec->big.ndigits)
-		{
-		  *--bp = '0';
-		  ++ndig_for_this_limb;
-		}
-	  }
-	while (n != 0);
-#endif
-      }
-      break;
-    }
-
-  return bp;
-}