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5191 | serge | 1 | /* An abstract string datatype. |
6324 | serge | 2 | Copyright (C) 1998-2015 Free Software Foundation, Inc. |
5191 | serge | 3 | Contributed by Mark Mitchell (mark@markmitchell.com). |
4 | |||
5 | This file is part of GCC. |
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6 | |||
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 | |||
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 | |||
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, 51 Franklin Street - Fifth Floor, |
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20 | Boston, MA 02110-1301, USA. */ |
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21 | |||
22 | #ifndef DYN_STRING_H |
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23 | #define DYN_STRING_H |
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24 | |||
25 | #ifdef __cplusplus |
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26 | extern "C" { |
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27 | #endif |
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28 | |||
29 | typedef struct dyn_string |
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30 | { |
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31 | int allocated; /* The amount of space allocated for the string. */ |
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32 | int length; /* The actual length of the string. */ |
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33 | char *s; /* The string itself, NUL-terminated. */ |
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34 | }* dyn_string_t; |
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35 | |||
36 | /* The length STR, in bytes, not including the terminating NUL. */ |
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37 | #define dyn_string_length(STR) \ |
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38 | ((STR)->length) |
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39 | |||
40 | /* The NTBS in which the contents of STR are stored. */ |
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41 | #define dyn_string_buf(STR) \ |
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42 | ((STR)->s) |
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43 | |||
44 | /* Compare DS1 to DS2 with strcmp. */ |
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45 | #define dyn_string_compare(DS1, DS2) \ |
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46 | (strcmp ((DS1)->s, (DS2)->s)) |
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47 | |||
48 | |||
49 | extern int dyn_string_init (struct dyn_string *, int); |
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50 | extern dyn_string_t dyn_string_new (int); |
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51 | extern void dyn_string_delete (dyn_string_t); |
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52 | extern char *dyn_string_release (dyn_string_t); |
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53 | extern dyn_string_t dyn_string_resize (dyn_string_t, int); |
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54 | extern void dyn_string_clear (dyn_string_t); |
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55 | extern int dyn_string_copy (dyn_string_t, dyn_string_t); |
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56 | extern int dyn_string_copy_cstr (dyn_string_t, const char *); |
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57 | extern int dyn_string_prepend (dyn_string_t, dyn_string_t); |
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58 | extern int dyn_string_prepend_cstr (dyn_string_t, const char *); |
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59 | extern int dyn_string_insert (dyn_string_t, int, dyn_string_t); |
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60 | extern int dyn_string_insert_cstr (dyn_string_t, int, const char *); |
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61 | extern int dyn_string_insert_char (dyn_string_t, int, int); |
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62 | extern int dyn_string_append (dyn_string_t, dyn_string_t); |
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63 | extern int dyn_string_append_cstr (dyn_string_t, const char *); |
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64 | extern int dyn_string_append_char (dyn_string_t, int); |
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65 | extern int dyn_string_substring (dyn_string_t, dyn_string_t, int, int); |
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66 | extern int dyn_string_eq (dyn_string_t, dyn_string_t); |
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67 | |||
68 | #ifdef __cplusplus |
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69 | } |
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70 | #endif |
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71 | |||
72 | #endif /* !defined (DYN_STRING_H) */ |