/* An abstract string datatype.
   Copyright (C) 1998, 1999 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 GNU CC; see the file COPYING.  If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.  */

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      PROTO((int));
extern void dyn_string_delete           PROTO((dyn_string_t));
extern dyn_string_t dyn_string_append   PROTO((dyn_string_t, const char*));
extern dyn_string_t dyn_string_resize   PROTO((dyn_string_t, int));