Remove the doprnt implementation, as Emacs now uses vsnprintf.

admin/ChangeLog

+2011-04-07  Paul Eggert  <eggert@cs.ucla.edu>
+
+	Remove the doprnt implementation, as Emacs now uses vsnprintf.
+	* MAINTAINERS: Remove src/doprnt.c.
+
 2011-03-07  Chong Yidong  <cyd@stupidchicken.com>
 
 	* Version 23.3 released.

admin/MAINTAINERS

@@ -145,7 +145,6 @@ src/config.in
 src/data.c
 src/dispnew.c
 src/doc.c
-src/doprnt.c
 src/ecrt0.c
 src/emacs.c
 src/epaths.in
@@ -215,4 +214,3 @@ src/xmenu.c
 src/xrdb.c
 src/xselect.c
 src/xterm.c
-

lisp/ChangeLog

+2011-04-07  Paul Eggert  <eggert@cs.ucla.edu>
+
+	Remove the doprnt implementation, as Emacs now uses vsnprintf.
+	* emacs-lisp/find-gc.el (find-gc-source-files): Remove doprnt.c.
+
 2011-04-06  Glenn Morris  <rgm@gnu.org>
 
 	* Makefile.in (AUTOGEN_VCS): New variable.

lisp/emacs-lisp/find-gc.el

@@ -60,7 +60,7 @@ Each entry has the form (FUNCTION . FUNCTIONS-IT-CALLS).")
     "alloc.c" "data.c" "doc.c" "editfns.c"
     "callint.c" "eval.c" "fns.c" "print.c" "lread.c"
     "abbrev.c" "syntax.c" "unexcoff.c"
-    "bytecode.c" "process.c" "callproc.c" "doprnt.c"
+    "bytecode.c" "process.c" "callproc.c"
     "x11term.c" "x11fns.c"))
 
 

src/ChangeLog

 2011-04-07  Paul Eggert  <eggert@cs.ucla.edu>
 
+	Remove the doprnt implementation, as Emacs now uses vsnprintf.
+	* doprnt.c: Remove.
+	* lisp.h (doprnt): Remove.
+	* Makefile.in (base_obj): Remove doprnt.o.
+	* deps.mk (doprnt.o): Remove.
+
 	error: Print 32- and 64-bit integers portably (Bug#8435).
 	Without this change, on typical 64-bit hosts error ("...%d...", N)
 	was used to print both 32- and 64-bit integers N, which relied on

src/Makefile.in

@@ -354,7 +354,7 @@ base_obj = dispnew.o frame.o scroll.o xdisp.o menu.o $(XMENU_OBJ) window.o \
 	syntax.o $(UNEXEC_OBJ) bytecode.o \
 	process.o gnutls.o callproc.o \
 	region-cache.o sound.o atimer.o \
-	doprnt.o intervals.o textprop.o composite.o xml.o \
+	intervals.o textprop.o composite.o xml.o \
 	$(MSDOS_OBJ) $(MSDOS_X_OBJ) $(NS_OBJ) $(CYGWIN_OBJ) $(FONT_OBJ)
 obj = $(base_obj) $(NS_OBJC_OBJ)
 

src/deps.mk

@@ -82,7 +82,6 @@ dispnew.o: dispnew.c systime.h commands.h process.h frame.h coding.h \
 # doc.o's dependency on buildobj.h is in src/Makefile.in.
 doc.o: doc.c lisp.h $(config_h) buffer.h keyboard.h keymap.h \
    character.h systime.h coding.h composite.h ../lib/unistd.h globals.h
-doprnt.o: doprnt.c character.h lisp.h globals.h ../lib/unistd.h $(config_h)
 dosfns.o: buffer.h termchar.h termhooks.h frame.h blockinput.h window.h \
    msdos.h dosfns.h dispextern.h charset.h coding.h atimer.h systime.h \
    lisp.h $(config_h)

src/doprnt.c

-/* Output like sprintf to a buffer of specified size.
-   Also takes args differently: pass one pointer to an array of strings
-   in addition to the format string which is separate.
-   Copyright (C) 1985, 2001-2011  Free Software Foundation, Inc.
-
-This file is part of GNU Emacs.
-
-GNU Emacs is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-GNU Emacs 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 General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
-
-
-#include <config.h>
-#include <stdio.h>
-#include <ctype.h>
-#include <setjmp.h>
-
-#ifdef STDC_HEADERS
-#include <float.h>
-#endif
-
-#include <unistd.h>
-
-#include "lisp.h"
-
-/* Since we use the macro CHAR_HEAD_P, we have to include this, but
-   don't have to include others because CHAR_HEAD_P does not contains
-   another macro.  */
-#include "character.h"
-
-#ifndef DBL_MAX_10_EXP
-#define DBL_MAX_10_EXP 308 /* IEEE double */
-#endif
-
-/* Generate output from a format-spec FORMAT,
-   terminated at position FORMAT_END.
-   Output goes in BUFFER, which has room for BUFSIZE chars.
-   If the output does not fit, truncate it to fit.
-   Returns the number of bytes stored into BUFFER.
-   ARGS points to the vector of arguments, and NARGS says how many.
-   A double counts as two arguments.
-   String arguments are passed as C strings.
-   Integers are passed as C integers.  */
-
-EMACS_INT
-doprnt (char *buffer, register int bufsize, const char *format,
-	const char *format_end, va_list ap)
-{
-  const char *fmt = format;	/* Pointer into format string */
-  register char *bufptr = buffer; /* Pointer into output buffer.. */
-
-  /* Use this for sprintf unless we need something really big.  */
-  char tembuf[DBL_MAX_10_EXP + 100];
-
-  /* Size of sprintf_buffer.  */
-  unsigned size_allocated = sizeof (tembuf);
-
-  /* Buffer to use for sprintf.  Either tembuf or same as BIG_BUFFER.  */
-  char *sprintf_buffer = tembuf;
-
-  /* Buffer we have got with malloc.  */
-  char *big_buffer = 0;
-
-  register int tem;
-  char *string;
-  char fixed_buffer[20];	/* Default buffer for small formatting. */
-  char *fmtcpy;
-  int minlen;
-  char charbuf[MAX_MULTIBYTE_LENGTH + 1];	/* Used for %c.  */
-
-  if (format_end == 0)
-    format_end = format + strlen (format);
-
-  if ((format_end - format + 1) < sizeof (fixed_buffer))
-    fmtcpy = fixed_buffer;
-  else
-    fmtcpy = (char *) alloca (format_end - format + 1);
-
-  bufsize--;
-
-  /* Loop until end of format string or buffer full. */
-  while (fmt != format_end && bufsize > 0)
-    {
-      if (*fmt == '%')	/* Check for a '%' character */
-	{
-	  unsigned size_bound = 0;
-	  EMACS_INT width;  /* Columns occupied by STRING.  */
-
-	  fmt++;
-	  /* Copy this one %-spec into fmtcpy.  */
-	  string = fmtcpy;
-	  *string++ = '%';
-	  while (1)
-	    {
-	      *string++ = *fmt;
-	      if ('0' <= *fmt && *fmt <= '9')
-		{
-		  /* Get an idea of how much space we might need.
-		     This might be a field width or a precision; e.g.
-		     %1.1000f and %1000.1f both might need 1000+ bytes.
-		     Parse the width or precision, checking for overflow.  */
-		  unsigned n = *fmt - '0';
-		  while ('0' <= fmt[1] && fmt[1] <= '9')
-		    {
-		      if (n * 10 + fmt[1] - '0' < n)
-			error ("Format width or precision too large");
-		      n = n * 10 + fmt[1] - '0';
-		      *string++ = *++fmt;
-		    }
-
-		  if (size_bound < n)
-		    size_bound = n;
-		}
-	      else if (*fmt == '-' || *fmt == ' ' || *fmt == '.' || *fmt == '+')
-		;
-	      else
-		break;
-	      fmt++;
-	    }
-	  *string = 0;
-
-	  /* Make the size bound large enough to handle floating point formats
-	     with large numbers.  */
-	  if (size_bound + DBL_MAX_10_EXP + 50 < size_bound)
-	    error ("Format width or precision too large");
-	  size_bound += DBL_MAX_10_EXP + 50;
-
-	  /* Make sure we have that much.  */
-	  if (size_bound > size_allocated)
-	    {
-	      if (big_buffer)
-		big_buffer = (char *) xrealloc (big_buffer, size_bound);
-	      else
-		big_buffer = (char *) xmalloc (size_bound);
-	      sprintf_buffer = big_buffer;
-	      size_allocated = size_bound;
-	    }
-	  minlen = 0;
-	  switch (*fmt++)
-	    {
-	    default:
-	      error ("Invalid format operation %%%c", fmt[-1]);
-
-/*	    case 'b': */
-	    case 'd':
-	    case 'o':
-	    case 'x':
-	      if (sizeof (int) == sizeof (EMACS_INT))
-		;
-	      else if (sizeof (long) == sizeof (EMACS_INT))
-		/* Insert an `l' the right place.  */
-		string[1] = string[0],
-		string[0] = string[-1],
-		string[-1] = 'l',
-		string++;
-	      else
-		abort ();
-	      sprintf (sprintf_buffer, fmtcpy, va_arg(ap, char *));
-	      /* Now copy into final output, truncating as nec.  */
-	      string = sprintf_buffer;
-	      goto doit;
-
-	    case 'f':
-	    case 'e':
-	    case 'g':
-	      {
-		double d = va_arg(ap, double);
-		sprintf (sprintf_buffer, fmtcpy, d);
-		/* Now copy into final output, truncating as nec.  */
-		string = sprintf_buffer;
-		goto doit;
-	      }
-
-	    case 'S':
-	      string[-1] = 's';
-	    case 's':
-	      if (fmtcpy[1] != 's')
-		minlen = atoi (&fmtcpy[1]);
-	      string = va_arg (ap, char *);
-	      tem = strlen (string);
-	      width = strwidth (string, tem);
-	      goto doit1;
-
-	      /* Copy string into final output, truncating if no room.  */
-	    doit:
-	      /* Coming here means STRING contains ASCII only.  */
-	      width = tem = strlen (string);
-	    doit1:
-	      /* We have already calculated:
-		 TEM -- length of STRING,
-		 WIDTH -- columns occupied by STRING when displayed, and
-		 MINLEN -- minimum columns of the output.  */
-	      if (minlen > 0)
-		{
-		  while (minlen > width && bufsize > 0)
-		    {
-		      *bufptr++ = ' ';
-		      bufsize--;
-		      minlen--;
-		    }
-		  minlen = 0;
-		}
-	      if (tem > bufsize)
-		{
-		  /* Truncate the string at character boundary.  */
-		  tem = bufsize;
-		  while (!CHAR_HEAD_P (string[tem - 1])) tem--;
-		  memcpy (bufptr, string, tem);
-		  /* We must calculate WIDTH again.  */
-		  width = strwidth (bufptr, tem);
-		}
-	      else
-		memcpy (bufptr, string, tem);
-	      bufptr += tem;
-	      bufsize -= tem;
-	      if (minlen < 0)
-		{
-		  while (minlen < - width && bufsize > 0)
-		    {
-		      *bufptr++ = ' ';
-		      bufsize--;
-		      minlen++;
-		    }
-		  minlen = 0;
-		}
-	      continue;
-
-	    case 'c':
-	      {
-		/* Sometimes for %c we pass a char, which would widen
-		   to int.  Sometimes we pass XFASTINT() or XINT()
-		   values, which would be EMACS_INT.  Let's hope that
-		   both are passed the same way, otherwise we'll need
-		   to rewrite callers.  */
-		EMACS_INT chr = va_arg(ap, EMACS_INT);
-		tem = CHAR_STRING ((int) chr, (unsigned char *) charbuf);
-		string = charbuf;
-		string[tem] = 0;
-		width = strwidth (string, tem);
-		if (fmtcpy[1] != 'c')
-		  minlen = atoi (&fmtcpy[1]);
-		goto doit1;
-	      }
-
-	    case '%':
-	      fmt--;    /* Drop thru and this % will be treated as normal */
-	    }
-	}
-
-      {
-	/* Just some character; Copy it if the whole multi-byte form
-	   fit in the buffer.  */
-	char *save_bufptr = bufptr;
-
-	do { *bufptr++ = *fmt++; }
-	while (--bufsize > 0 && !CHAR_HEAD_P (*fmt));
-	if (!CHAR_HEAD_P (*fmt))
-	  {
-	    bufptr = save_bufptr;
-	    break;
-	  }
-      }
-    };
-
-  /* If we had to malloc something, free it.  */
-  xfree (big_buffer);
-
-  *bufptr = 0;		/* Make sure our string end with a '\0' */
-  return bufptr - buffer;
-}

src/lisp.h

@@ -2782,9 +2782,7 @@ extern Lisp_Object internal_with_output_to_temp_buffer
 extern void float_to_string (char *, double);
 extern void syms_of_print (void);
 
-/* Defined in doprnt.c */
-extern EMACS_INT doprnt (char *, int, const char *, const char *, va_list);
-
+/* Defined in lread.c.  */
 extern Lisp_Object Qvariable_documentation, Qstandard_input;
 extern Lisp_Object Qbackquote, Qcomma, Qcomma_at, Qcomma_dot, Qfunction;
 extern Lisp_Object initial_obarray;