| 1 | /* An abstract string datatype.
|
|---|
| 2 | Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
|
|---|
| 3 | Contributed by Mark Mitchell (mark@markmitchell.com).
|
|---|
| 4 |
|
|---|
| 5 | This file is part of GNU CC.
|
|---|
| 6 |
|
|---|
| 7 | GNU CC is free software; you can redistribute it and/or modify
|
|---|
| 8 | it under the terms of the GNU General Public License as published by
|
|---|
| 9 | the Free Software Foundation; either version 2, or (at your option)
|
|---|
| 10 | any later version.
|
|---|
| 11 |
|
|---|
| 12 | GNU CC is distributed in the hope that it will be useful,
|
|---|
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|---|
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|---|
| 15 | GNU General Public License for more details.
|
|---|
| 16 |
|
|---|
| 17 | You should have received a copy of the GNU General Public License
|
|---|
| 18 | along with GNU CC; see the file COPYING. If not, write to
|
|---|
| 19 | the Free Software Foundation, 59 Temple Place - Suite 330,
|
|---|
| 20 | Boston, MA 02111-1307, USA. */
|
|---|
| 21 |
|
|---|
| 22 |
|
|---|
| 23 | typedef struct dyn_string
|
|---|
| 24 | {
|
|---|
| 25 | int allocated; /* The amount of space allocated for the string. */
|
|---|
| 26 | int length; /* The actual length of the string. */
|
|---|
| 27 | char *s; /* The string itself, NUL-terminated. */
|
|---|
| 28 | }* dyn_string_t;
|
|---|
| 29 |
|
|---|
| 30 | /* The length STR, in bytes, not including the terminating NUL. */
|
|---|
| 31 | #define dyn_string_length(STR) \
|
|---|
| 32 | ((STR)->length)
|
|---|
| 33 |
|
|---|
| 34 | /* The NTBS in which the contents of STR are stored. */
|
|---|
| 35 | #define dyn_string_buf(STR) \
|
|---|
| 36 | ((STR)->s)
|
|---|
| 37 |
|
|---|
| 38 | /* Compare DS1 to DS2 with strcmp. */
|
|---|
| 39 | #define dyn_string_compare(DS1, DS2) \
|
|---|
| 40 | (strcmp ((DS1)->s, (DS2)->s))
|
|---|
| 41 |
|
|---|
| 42 |
|
|---|
| 43 | /* dyn_string functions are used in the demangling implementation
|
|---|
| 44 | included in the G++ runtime library. To prevent collisions with
|
|---|
| 45 | names in user programs, the functions that are used in the
|
|---|
| 46 | demangler are given implementation-reserved names. */
|
|---|
| 47 |
|
|---|
| 48 | #ifdef IN_LIBGCC2
|
|---|
| 49 |
|
|---|
| 50 | #define dyn_string_init __cxa_dyn_string_init
|
|---|
| 51 | #define dyn_string_new __cxa_dyn_string_new
|
|---|
| 52 | #define dyn_string_delete __cxa_dyn_string_delete
|
|---|
| 53 | #define dyn_string_release __cxa_dyn_string_release
|
|---|
| 54 | #define dyn_string_resize __cxa_dyn_string_resize
|
|---|
| 55 | #define dyn_string_clear __cxa_dyn_string_clear
|
|---|
| 56 | #define dyn_string_copy __cxa_dyn_string_copy
|
|---|
| 57 | #define dyn_string_copy_cstr __cxa_dyn_string_copy_cstr
|
|---|
| 58 | #define dyn_string_prepend __cxa_dyn_string_prepend
|
|---|
| 59 | #define dyn_string_prepend_cstr __cxa_dyn_string_prepend_cstr
|
|---|
| 60 | #define dyn_string_insert __cxa_dyn_string_insert
|
|---|
| 61 | #define dyn_string_insert_cstr __cxa_dyn_string_insert_cstr
|
|---|
| 62 | #define dyn_string_insert_char __cxa_dyn_string_insert_char
|
|---|
| 63 | #define dyn_string_append __cxa_dyn_string_append
|
|---|
| 64 | #define dyn_string_append_cstr __cxa_dyn_string_append_cstr
|
|---|
| 65 | #define dyn_string_append_char __cxa_dyn_string_append_char
|
|---|
| 66 | #define dyn_string_substring __cxa_dyn_string_substring
|
|---|
| 67 | #define dyn_string_eq __cxa_dyn_string_eq
|
|---|
| 68 |
|
|---|
| 69 | #endif /* IN_LIBGCC2 */
|
|---|
| 70 |
|
|---|
| 71 |
|
|---|
| 72 | extern int dyn_string_init PARAMS ((struct dyn_string *, int));
|
|---|
| 73 | extern dyn_string_t dyn_string_new PARAMS ((int));
|
|---|
| 74 | extern void dyn_string_delete PARAMS ((dyn_string_t));
|
|---|
| 75 | extern char *dyn_string_release PARAMS ((dyn_string_t));
|
|---|
| 76 | extern dyn_string_t dyn_string_resize PARAMS ((dyn_string_t, int));
|
|---|
| 77 | extern void dyn_string_clear PARAMS ((dyn_string_t));
|
|---|
| 78 | extern int dyn_string_copy PARAMS ((dyn_string_t, dyn_string_t));
|
|---|
| 79 | extern int dyn_string_copy_cstr PARAMS ((dyn_string_t, const char *));
|
|---|
| 80 | extern int dyn_string_prepend PARAMS ((dyn_string_t, dyn_string_t));
|
|---|
| 81 | extern int dyn_string_prepend_cstr PARAMS ((dyn_string_t, const char *));
|
|---|
| 82 | extern int dyn_string_insert PARAMS ((dyn_string_t, int,
|
|---|
| 83 | dyn_string_t));
|
|---|
| 84 | extern int dyn_string_insert_cstr PARAMS ((dyn_string_t, int,
|
|---|
| 85 | const char *));
|
|---|
| 86 | extern int dyn_string_insert_char PARAMS ((dyn_string_t, int, int));
|
|---|
| 87 | extern int dyn_string_append PARAMS ((dyn_string_t, dyn_string_t));
|
|---|
| 88 | extern int dyn_string_append_cstr PARAMS ((dyn_string_t, const char *));
|
|---|
| 89 | extern int dyn_string_append_char PARAMS ((dyn_string_t, int));
|
|---|
| 90 | extern int dyn_string_substring PARAMS ((dyn_string_t,
|
|---|
| 91 | dyn_string_t, int, int));
|
|---|
| 92 | extern int dyn_string_eq PARAMS ((dyn_string_t, dyn_string_t));
|
|---|
