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