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dyn-string.* moved to libiberty/ and include/.

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This commit is contained in:
David E. O'Brien 2000-11-15 21:27:22 +00:00
parent b8637d9f22
commit 5d6d24e9e8
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=68779
2 changed files with 0 additions and 141 deletions
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107
contrib/binutils/binutils/dyn-string.c
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@ -1,107 +0,0 @@
/* An abstract string datatype.
Copyright (C) 1998 Free Software Foundation, Inc.
Contributed by Mark Mitchell (mark@markmitchell.com).
This file is part of GNU CC.
GNU CC 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 2, or (at your option)
any later version.
GNU CC 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 this program; if not, write to the Free Software
Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/* This file lives in at least two places: binutils and gcc.
Don't change one without the other. */
#include "config.h"
#ifdef IN_GCC
#include "system.h"
#include "gansidecl.h"
#else
#include "ansidecl.h"
#endif
#include "dyn-string.h"
extern char *xmalloc ();
extern char *xrealloc ();
/* Create a new dynamic string capable of holding at least SPACE
characters, including the terminating NUL. If SPACE is 0, it
will be silently increased to 1. */
dyn_string_t
dyn_string_new (space)
int space;
{
dyn_string_t result = (dyn_string_t) xmalloc (sizeof (struct dyn_string));
if (space == 0)
/* We need at least one byte in which to store the terminating
NUL. */
space = 1;
result->allocated = space;
result->s = (char*) xmalloc (space);
result->length = 0;
result->s[0] = '\0';
return result;
}
/* Free the memory used by DS. */
void
dyn_string_delete (ds)
dyn_string_t ds;
{
free (ds->s);
free (ds);
}
/* Append the NUL-terminated string S to DS, resizing DS if
necessary. */
dyn_string_t
dyn_string_append (ds, s)
dyn_string_t ds;
char *s;
{
int len = strlen (s);
dyn_string_resize (ds, ds->length + len + 1 /* '\0' */);
strcpy (ds->s + ds->length, s);
ds->length += len;
return ds;
}
/* Increase the capacity of DS so that it can hold at least SPACE
characters, including the terminating NUL. This function will not
(at present) reduce the capacity of DS. */
dyn_string_t
dyn_string_resize (ds, space)
dyn_string_t ds;
int space;
{
int new_allocated = ds->allocated;
while (space > new_allocated)
new_allocated *= 2;
if (new_allocated != ds->allocated)
{
/* We actually need more space. */
ds->allocated = new_allocated;
ds->s = (char*) xrealloc (ds->s, ds->allocated);
}
return ds;
}

34
contrib/binutils/binutils/dyn-string.h
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@ -1,34 +0,0 @@
/* An abstract string datatype.
Copyright (C) 1998 Free Software Foundation, Inc.
Contributed by Mark Mitchell (mark@markmitchell.com).
This file is part of GNU CC.
GNU CC 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 2, or (at your option)
any later version.
GNU CC 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 this program; if not, write to the Free Software
Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/* This file lives in at least two places: binutils and gcc.
Don't change one without the other. */
typedef struct dyn_string
{
int allocated; /* The amount of space allocated for the string. */
int length; /* The actual length of the string. */
char *s; /* The string itself, NUL-terminated. */
}* dyn_string_t;
extern dyn_string_t dyn_string_new PARAMS((int));
extern void dyn_string_delete PARAMS((dyn_string_t));
extern dyn_string_t dyn_string_append PARAMS((dyn_string_t, char*));
extern dyn_string_t dyn_string_resize PARAMS((dyn_string_t, int));