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| 2 | * Copyright © 2005 Atheme Development Group |
2 | * Copyright © 2005 Atheme Development Group |
| 3 | * Rights to this code are as documented in doc/pod/license.pod. |
3 | * Rights to this code are as documented in doc/pod/license.pod. |
| 4 | * |
4 | * |
| 5 | * String stuff. |
5 | * String stuff. |
| 6 | * |
6 | * |
| 7 | * $Id: atheme_string.h,v 1.2 2007/07/21 01:29:07 pippijn Exp $ |
7 | * $Id: atheme_string.h,v 1.3 2007/07/25 01:05:17 pippijn Exp $ |
| 8 | */ |
8 | */ |
| 9 | |
9 | |
| 10 | #ifndef SVS_STRING_H |
10 | #ifndef SVS_STRING_H |
| 11 | #define SVS_STRING_H |
11 | #define SVS_STRING_H |
| 12 | |
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| 13 | void assign (char *dst, char const *src, size_t maxlen); |
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| 14 | |
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| 15 | template<size_t N> |
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| 16 | inline void assign (char (&dst)[N], char const *src) |
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| 17 | { |
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| 18 | assign ((char *)&dst, src, N); |
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| 19 | } |
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| 20 | |
12 | |
| 21 | #ifndef HAVE_STRLCAT |
13 | #ifndef HAVE_STRLCAT |
| 22 | extern size_t strlcat (char *dest, char const *src, size_t count); |
14 | extern size_t strlcat (char *dest, char const *src, size_t count); |
| 23 | #endif |
15 | #endif |
| 24 | #ifndef HAVE_STRLCPY |
16 | #ifndef HAVE_STRLCPY |
| 25 | extern size_t strlcpy (char *dest, char const *src, size_t count); |
17 | extern size_t strlcpy (char *dest, char const *src, size_t count); |
| 26 | #endif |
18 | #endif |
| 27 | |
19 | |
| 28 | extern char const *strip (char *line); |
20 | extern char const *strip (char *line); |
| 29 | |
21 | |
| 30 | struct string |
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| 31 | { |
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| 32 | string (size_t size = 32) |
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| 33 | : m_rep (new char[size]), pos (0), size (size) |
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| 34 | { |
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| 35 | } |
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| 36 | |
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| 37 | ~string () |
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| 38 | { |
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| 39 | delete[] m_rep; |
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| 40 | } |
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| 41 | |
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| 42 | void reset () |
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| 43 | { |
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| 44 | m_rep[0] = '\0'; |
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| 45 | pos = 0; |
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| 46 | } |
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| 47 | |
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| 48 | char const * const c_str () const |
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| 49 | { |
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| 50 | return m_rep; |
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| 51 | } |
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| 52 | |
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| 53 | size_t length () |
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| 54 | { |
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| 55 | return pos; |
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| 56 | } |
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| 57 | |
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| 58 | string &operator = (char const *rhs) |
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| 59 | { |
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| 60 | reset (); |
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| 61 | append (rhs, strlen (rhs)); |
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| 62 | return *this; |
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| 63 | } |
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| 64 | |
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| 65 | int append (char const c); |
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| 66 | int append_nonul (char c); |
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| 67 | int append (char const *src, size_t size); |
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| 68 | int append_nonul (char const *src, size_t size); |
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| 69 | |
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| 70 | int append_unguarded (char c); |
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| 71 | int append_unguarded_nonul (char c); |
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| 72 | int append_unguarded (char const *src, size_t size); |
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| 73 | int append_unguarded_nonul (char const *src, size_t size); |
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| 74 | |
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| 75 | private: |
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| 76 | char *m_rep; |
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| 77 | size_t pos; |
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| 78 | size_t size; |
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| 79 | }; |
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| 80 | |
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| 81 | #endif |
22 | #endif |
