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73 lines
2.7 KiB
73 lines
2.7 KiB
/* An abstract string datatype. |
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Copyright (C) 1998, 1999, 2000, 2002, 2004, 2005, 2009 |
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Free Software Foundation, Inc. |
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Contributed by Mark Mitchell (mark@markmitchell.com). |
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This file is part of GCC. |
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GCC is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation; either version 2, or (at your option) |
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any later version. |
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GCC is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with GCC; see the file COPYING. If not, write to |
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the Free Software Foundation, 51 Franklin Street - Fifth Floor, |
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Boston, MA 02110-1301, USA. */ |
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#ifndef DYN_STRING_H |
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#define DYN_STRING_H |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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typedef struct dyn_string |
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{ |
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int allocated; /* The amount of space allocated for the string. */ |
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int length; /* The actual length of the string. */ |
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char *s; /* The string itself, NUL-terminated. */ |
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}* dyn_string_t; |
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/* The length STR, in bytes, not including the terminating NUL. */ |
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#define dyn_string_length(STR) \ |
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((STR)->length) |
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/* The NTBS in which the contents of STR are stored. */ |
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#define dyn_string_buf(STR) \ |
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((STR)->s) |
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/* Compare DS1 to DS2 with strcmp. */ |
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#define dyn_string_compare(DS1, DS2) \ |
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(strcmp ((DS1)->s, (DS2)->s)) |
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extern int dyn_string_init (struct dyn_string *, int); |
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extern dyn_string_t dyn_string_new (int); |
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extern void dyn_string_delete (dyn_string_t); |
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extern char *dyn_string_release (dyn_string_t); |
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extern dyn_string_t dyn_string_resize (dyn_string_t, int); |
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extern void dyn_string_clear (dyn_string_t); |
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extern int dyn_string_copy (dyn_string_t, dyn_string_t); |
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extern int dyn_string_copy_cstr (dyn_string_t, const char *); |
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extern int dyn_string_prepend (dyn_string_t, dyn_string_t); |
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extern int dyn_string_prepend_cstr (dyn_string_t, const char *); |
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extern int dyn_string_insert (dyn_string_t, int, dyn_string_t); |
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extern int dyn_string_insert_cstr (dyn_string_t, int, const char *); |
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extern int dyn_string_insert_char (dyn_string_t, int, int); |
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extern int dyn_string_append (dyn_string_t, dyn_string_t); |
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extern int dyn_string_append_cstr (dyn_string_t, const char *); |
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extern int dyn_string_append_char (dyn_string_t, int); |
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extern int dyn_string_substring (dyn_string_t, dyn_string_t, int, int); |
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extern int dyn_string_eq (dyn_string_t, dyn_string_t); |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif /* !defined (DYN_STRING_H) */
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