| 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 ([email protected]).
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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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