Kill old libiberty, use the one under egcs now.

1 files changed, 0 insertions, 330 deletions

diff --git a/gnu/usr.bin/binutils/libiberty/argv.c b/gnu/usr.bin/binutils/libiberty/argv.c
deleted file mode 100644
index 316400f32bb..00000000000
--- a/gnu/usr.bin/binutils/libiberty/argv.c
+++ /dev/null
@@ -1,330 +0,0 @@
-/* Create and destroy argument vectors (argv's)
-   Copyright (C) 1992 Free Software Foundation, Inc.
-   Written by Fred Fish @ Cygnus Support
-
-This file is part of the libiberty library.
-Libiberty 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.
-
-Libiberty 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 libiberty; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.  */
-
-
-/*  Create and destroy argument vectors.  An argument vector is simply an
-    array of string pointers, terminated by a NULL pointer. */
-
-#include "ansidecl.h"
-#include "libiberty.h"
-
-#define isspace(ch) ((ch) == ' ' || (ch) == '\t')
-
-/*  Routines imported from standard C runtime libraries. */
-
-#ifdef __STDC__
-
-#include <stddef.h>
-extern void *memcpy (void *s1, const void *s2, size_t n);	/* 4.11.2.1 */
-extern size_t strlen (const char *s);				/* 4.11.6.3 */
-extern void *malloc (size_t size);				/* 4.10.3.3 */
-extern void *realloc (void *ptr, size_t size);			/* 4.10.3.4 */
-extern void free (void *ptr);					/* 4.10.3.2 */
-extern char *strdup (const char *s);				/* Non-ANSI */
-
-#else	/* !__STDC__ */
-
-#if !defined _WIN32 || defined __GNUC__
-extern char *memcpy ();		/* Copy memory region */
-extern int strlen ();		/* Count length of string */
-extern char *malloc ();		/* Standard memory allocater */
-extern char *realloc ();	/* Standard memory reallocator */
-extern void free ();		/* Free malloc'd memory */
-extern char *strdup ();		/* Duplicate a string */
-#endif
-
-#endif	/* __STDC__ */
-
-#include "alloca-conf.h"
-
-#ifndef NULL
-#define NULL 0
-#endif
-
-#ifndef EOS
-#define EOS '\0'
-#endif
-
-#define INITIAL_MAXARGC 8	/* Number of args + NULL in initial argv */
-
-
-/*
-
-NAME
-
-	freeargv -- free an argument vector
-
-SYNOPSIS
-
-	void freeargv (vector)
-	char **vector;
-
-DESCRIPTION
-
-	Free an argument vector that was built using buildargv.  Simply scans
-	through the vector, freeing the memory for each argument until the
-	terminating NULL is found, and then frees the vector itself.
-
-RETURNS
-
-	No value.
-
-*/
-
-void freeargv (vector)
-char **vector;
-{
-  register char **scan;
-
-  if (vector != NULL)
-    {
-      for (scan = vector; *scan != NULL; scan++)
-	{
-	  free (*scan);
-	}
-      free (vector);
-    }
-}
-
-/*
-
-NAME
-
-	buildargv -- build an argument vector from a string
-
-SYNOPSIS
-
-	char **buildargv (sp)
-	char *sp;
-
-DESCRIPTION
-
-	Given a pointer to a string, parse the string extracting fields
-	separated by whitespace and optionally enclosed within either single
-	or double quotes (which are stripped off), and build a vector of
-	pointers to copies of the string for each field.  The input string
-	remains unchanged.
-
-	All of the memory for the pointer array and copies of the string
-	is obtained from malloc.  All of the memory can be returned to the
-	system with the single function call freeargv, which takes the
-	returned result of buildargv, as it's argument.
-
-	The memory for the argv array is dynamically expanded as necessary.
-
-RETURNS
-
-	Returns a pointer to the argument vector if successful. Returns NULL
-	if the input string pointer is NULL or if there is insufficient
-	memory to complete building the argument vector.
-
-NOTES
-
-	In order to provide a working buffer for extracting arguments into,
-	with appropriate stripping of quotes and translation of backslash
-	sequences, we allocate a working buffer at least as long as the input
-	string.  This ensures that we always have enough space in which to
-	work, since the extracted arg is never larger than the input string.
-
-	If the input is a null string (as opposed to a NULL pointer), then
-	buildarg returns an argv that has one arg, a null string.
-
-	Argv is always kept terminated with a NULL arg pointer, so it can
-	be passed to freeargv at any time, or returned, as appropriate.
-*/
-
-char **buildargv (input)
-char *input;
-{
-  char *arg;
-  char *copybuf;
-  int squote = 0;
-  int dquote = 0;
-  int bsquote = 0;
-  int argc = 0;
-  int maxargc = 0;
-  char **argv = NULL;
-  char **nargv;
-
-  if (input != NULL)
-    {
-      copybuf = alloca (strlen (input) + 1);
-      /* Is a do{}while to always execute the loop once.  Always return an
-	 argv, even for null strings.  See NOTES above, test case below. */
-      do
-	{
-	  /* Pick off argv[argc] */
-	  while (isspace (*input))
-	    {
-	      input++;
-	    }
-	  if ((maxargc == 0) || (argc >= (maxargc - 1)))
-	    {
-	      /* argv needs initialization, or expansion */
-	      if (argv == NULL)
-		{
-		  maxargc = INITIAL_MAXARGC;
-		  nargv = (char **) malloc (maxargc * sizeof (char *));
-		}
-	      else
-		{
-		  maxargc *= 2;
-		  nargv = (char **) realloc (argv, maxargc * sizeof (char *));
-		}
-	      if (nargv == NULL)
-		{
-		  if (argv != NULL)
-		    {
-		      freeargv (argv);
-		      argv = NULL;
-		    }
-		  break;
-		}
-	      argv = nargv;
-	      argv[argc] = NULL;
-	    }
-	  /* Begin scanning arg */
-	  arg = copybuf;
-	  while (*input != EOS)
-	    {
-	      if (isspace (*input) && !squote && !dquote && !bsquote)
-		{
-		  break;
-		}
-	      else
-		{
-		  if (bsquote)
-		    {
-		      bsquote = 0;
-		      *arg++ = *input;
-		    }
-		  else if (*input == '\\')
-		    {
-		      bsquote = 1;
-		    }
-		  else if (squote)
-		    {
-		      if (*input == '\'')
-			{
-			  squote = 0;
-			}
-		      else
-			{
-			  *arg++ = *input;
-			}
-		    }
-		  else if (dquote)
-		    {
-		      if (*input == '"')
-			{
-			  dquote = 0;
-			}
-		      else
-			{
-			  *arg++ = *input;
-			}
-		    }
-		  else
-		    {
-		      if (*input == '\'')
-			{
-			  squote = 1;
-			}
-		      else if (*input == '"')
-			{
-			  dquote = 1;
-			}
-		      else
-			{
-			  *arg++ = *input;
-			}
-		    }
-		  input++;
-		}
-	    }
-	  *arg = EOS;
-	  argv[argc] = strdup (copybuf);
-	  if (argv[argc] == NULL)
-	    {
-	      freeargv (argv);
-	      argv = NULL;
-	      break;
-	    }
-	  argc++;
-	  argv[argc] = NULL;
-
-	  while (isspace (*input))
-	    {
-	      input++;
-	    }
-	}
-      while (*input != EOS);
-    }
-  return (argv);
-}
-
-#ifdef MAIN
-
-/* Simple little test driver. */
-
-static char *tests[] =
-{
-  "a simple command line",
-  "arg 'foo' is single quoted",
-  "arg \"bar\" is double quoted",
-  "arg \"foo bar\" has embedded whitespace",
-  "arg 'Jack said \\'hi\\'' has single quotes",
-  "arg 'Jack said \\\"hi\\\"' has double quotes",
-  "a b c d e f g h i j k l m n o p q r s t u v w x y z 1 2 3 4 5 6 7 8 9",
-  
-  /* This should be expanded into only one argument.  */
-  "trailing-whitespace ",
-
-  "",
-  NULL
-};
-
-main ()
-{
-  char **argv;
-  char **test;
-  char **targs;
-
-  for (test = tests; *test != NULL; test++)
-    {
-      printf ("buildargv(\"%s\")\n", *test);
-      if ((argv = buildargv (*test)) == NULL)
-	{
-	  printf ("failed!\n\n");
-	}
-      else
-	{
-	  for (targs = argv; *targs != NULL; targs++)
-	    {
-	      printf ("\t\"%s\"\n", *targs);
-	    }
-	  printf ("\n");
-	}
-      freeargv (argv);
-    }
-
-}
-
-#endif	/* MAIN */