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/* An abstract string datatype.
Copyright (C) 1998, 1999, 2000 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;
/* The length STR, in bytes, not including the terminating NUL. */
#define dyn_string_length(STR) \
((STR)->length)
/* The NTBS in which the contents of STR are stored. */
#define dyn_string_buf(STR) \
((STR)->s)
/* Compare DS1 to DS2 with strcmp. */
#define dyn_string_compare(DS1, DS2) \
(strcmp ((DS1)->s, (DS2)->s))
extern void dyn_string_init PARAMS ((struct dyn_string *, int));
extern dyn_string_t dyn_string_new PARAMS ((int));
extern void dyn_string_delete PARAMS ((dyn_string_t));
extern char *dyn_string_release PARAMS ((dyn_string_t));
extern dyn_string_t dyn_string_resize PARAMS ((dyn_string_t, int));
extern void dyn_string_clear PARAMS ((dyn_string_t));
extern void dyn_string_copy PARAMS ((dyn_string_t, dyn_string_t));
extern void dyn_string_copy_cstr PARAMS ((dyn_string_t, const char *));
extern void dyn_string_prepend PARAMS ((dyn_string_t, dyn_string_t));
extern void dyn_string_prepend_cstr PARAMS ((dyn_string_t, const char *));
extern void dyn_string_insert PARAMS ((dyn_string_t, int,
dyn_string_t));
extern void dyn_string_insert_cstr PARAMS ((dyn_string_t, int,
const char *));
extern dyn_string_t dyn_string_append PARAMS ((dyn_string_t, dyn_string_t));
extern dyn_string_t dyn_string_append_cstr
PARAMS ((dyn_string_t, const char *));
extern dyn_string_t dyn_string_append_char
PARAMS ((dyn_string_t, char));
extern void dyn_string_substring PARAMS ((dyn_string_t,
dyn_string_t, int, int));
extern int dyn_string_eq PARAMS ((dyn_string_t, dyn_string_t));
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