| 1 | /* dyn-string.h,v 1.2 2004/09/14 22:27:32 bird Exp */
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| 2 | /** @file
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| 3 | * GNU, -liberty.
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| 4 | */
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| 5 |
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| 6 | /* An abstract string datatype.
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| 7 | Copyright (C) 1998, 1999, 2000, 2002 Free Software Foundation, Inc.
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| 8 | Contributed by Mark Mitchell (mark@markmitchell.com).
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| 9 |
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| 10 | This file is part of GCC.
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| 11 |
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| 12 | GCC is free software; you can redistribute it and/or modify
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| 13 | it under the terms of the GNU General Public License as published by
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| 14 | the Free Software Foundation; either version 2, or (at your option)
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| 15 | any later version.
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| 16 |
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| 17 | GCC is distributed in the hope that it will be useful,
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| 18 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 19 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 20 | GNU General Public License for more details.
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| 21 |
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| 22 | You should have received a copy of the GNU General Public License
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| 23 | along with GCC; see the file COPYING. If not, write to
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| 24 | the Free Software Foundation, 59 Temple Place - Suite 330,
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| 25 | Boston, MA 02111-1307, USA. */
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| 26 |
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| 27 |
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| 28 | typedef struct dyn_string
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| 29 | {
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| 30 | int allocated; /* The amount of space allocated for the string. */
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| 31 | int length; /* The actual length of the string. */
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| 32 | char *s; /* The string itself, NUL-terminated. */
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| 33 | }* dyn_string_t;
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| 34 |
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| 35 | /* The length STR, in bytes, not including the terminating NUL. */
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| 36 | #define dyn_string_length(STR) \
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| 37 | ((STR)->length)
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| 38 |
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| 39 | /* The NTBS in which the contents of STR are stored. */
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| 40 | #define dyn_string_buf(STR) \
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| 41 | ((STR)->s)
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| 42 |
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| 43 | /* Compare DS1 to DS2 with strcmp. */
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| 44 | #define dyn_string_compare(DS1, DS2) \
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| 45 | (strcmp ((DS1)->s, (DS2)->s))
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| 46 |
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| 47 |
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| 48 | /* dyn_string functions are used in the demangling implementation
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| 49 | included in the G++ runtime library. To prevent collisions with
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| 50 | names in user programs, the functions that are used in the
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| 51 | demangler are given implementation-reserved names. */
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| 52 |
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| 53 | #if defined(IN_LIBGCC2) || defined(IN_GLIBCPP_V3)
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| 54 |
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| 55 | #define dyn_string_init __cxa_dyn_string_init
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| 56 | #define dyn_string_new __cxa_dyn_string_new
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| 57 | #define dyn_string_delete __cxa_dyn_string_delete
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| 58 | #define dyn_string_release __cxa_dyn_string_release
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| 59 | #define dyn_string_resize __cxa_dyn_string_resize
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| 60 | #define dyn_string_clear __cxa_dyn_string_clear
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| 61 | #define dyn_string_copy __cxa_dyn_string_copy
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| 62 | #define dyn_string_copy_cstr __cxa_dyn_string_copy_cstr
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| 63 | #define dyn_string_prepend __cxa_dyn_string_prepend
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| 64 | #define dyn_string_prepend_cstr __cxa_dyn_string_prepend_cstr
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| 65 | #define dyn_string_insert __cxa_dyn_string_insert
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| 66 | #define dyn_string_insert_cstr __cxa_dyn_string_insert_cstr
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| 67 | #define dyn_string_insert_char __cxa_dyn_string_insert_char
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| 68 | #define dyn_string_append __cxa_dyn_string_append
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| 69 | #define dyn_string_append_cstr __cxa_dyn_string_append_cstr
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| 70 | #define dyn_string_append_char __cxa_dyn_string_append_char
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| 71 | #define dyn_string_substring __cxa_dyn_string_substring
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| 72 | #define dyn_string_eq __cxa_dyn_string_eq
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| 73 |
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| 74 | #endif /* IN_LIBGCC2 || IN_GLIBCPP_V3 */
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| 75 |
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| 76 |
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| 77 | extern int dyn_string_init PARAMS ((struct dyn_string *, int));
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| 78 | extern dyn_string_t dyn_string_new PARAMS ((int));
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| 79 | extern void dyn_string_delete PARAMS ((dyn_string_t));
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| 80 | extern char *dyn_string_release PARAMS ((dyn_string_t));
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| 81 | extern dyn_string_t dyn_string_resize PARAMS ((dyn_string_t, int));
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| 82 | extern void dyn_string_clear PARAMS ((dyn_string_t));
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| 83 | extern int dyn_string_copy PARAMS ((dyn_string_t, dyn_string_t));
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| 84 | extern int dyn_string_copy_cstr PARAMS ((dyn_string_t, const char *));
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| 85 | extern int dyn_string_prepend PARAMS ((dyn_string_t, dyn_string_t));
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| 86 | extern int dyn_string_prepend_cstr PARAMS ((dyn_string_t, const char *));
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| 87 | extern int dyn_string_insert PARAMS ((dyn_string_t, int,
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| 88 | dyn_string_t));
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| 89 | extern int dyn_string_insert_cstr PARAMS ((dyn_string_t, int,
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| 90 | const char *));
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| 91 | extern int dyn_string_insert_char PARAMS ((dyn_string_t, int, int));
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| 92 | extern int dyn_string_append PARAMS ((dyn_string_t, dyn_string_t));
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| 93 | extern int dyn_string_append_cstr PARAMS ((dyn_string_t, const char *));
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| 94 | extern int dyn_string_append_char PARAMS ((dyn_string_t, int));
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| 95 | extern int dyn_string_substring PARAMS ((dyn_string_t,
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| 96 | dyn_string_t, int, int));
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| 97 | extern int dyn_string_eq PARAMS ((dyn_string_t, dyn_string_t));
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