ermyth/include/atheme_string.h

/*
 * Copyright © 2005 Atheme Development Group
 * Rights to this code are as documented in doc/pod/license.pod.
 *
 * String stuff.
 *
 * $Id: atheme_string.h,v 1.1 2007-07-19 08:24:50 pippijn Exp $
 */

#ifndef SVS_STRING_H
#define SVS_STRING_H

void assign (char *dst, char const *src, size_t maxlen);

template<size_t N>
inline void assign (char (&dst)[N], char const *src)
{
  assign ((char *)&dst, src, N);
}

#ifndef HAVE_STRLCAT
extern size_t strlcat (char *dest, char const *src, size_t count);
#endif
#ifndef HAVE_STRLCPY
extern size_t strlcpy (char *dest, char const *src, size_t count);
#endif

extern char const *strip (char *line);

struct string
{
  string (size_t size = 32)
  : m_rep (new char[size]), pos (0), size (size)
  {
  }

  ~string ()
  {
    delete[] m_rep;
  }

  void reset ()
  {
    m_rep[0] = '\0';
    pos = 0;
  }

  char const * const c_str () const
  {
    return m_rep;
  }

  size_t length ()
  {
    return pos;
  }

  string &operator = (char const *rhs)
  {
    reset ();
    append (rhs, strlen (rhs));
    return *this;
  }

  int append (char const c);
  int append_nonul (char c);
  int append (char const *src, size_t size);
  int append_nonul (char const *src, size_t size);

  int append_unguarded (char c);
  int append_unguarded_nonul (char c);
  int append_unguarded (char const *src, size_t size);
  int append_unguarded_nonul (char const *src, size_t size);

private:
  char *m_rep;
  size_t pos;
  size_t size;
};

#endif
Revision:	1.2
Committed:	Sat Jul 21 01:29:07 2007 UTC (16 years, 10 months ago) by pippijn
Content type:	text/plain
Branch:	MAIN
Changes since 1.1:	+2 -2 lines
Log Message:	- moved to new documentation system - fixed small build error
#	User	Rev	Content
1	pippijn	1.1	/*
2			* Copyright © 2005 Atheme Development Group
3	pippijn	1.2	* Rights to this code are as documented in doc/pod/license.pod.
4	pippijn	1.1	*
5			* String stuff.
6			*
7	pippijn	1.2	* $Id: atheme_string.h,v 1.1 2007-07-19 08:24:50 pippijn Exp $
8	pippijn	1.1	*/
9
10			#ifndef SVS_STRING_H
11			#define SVS_STRING_H
12
13			void assign (char dst, char const src, size_t maxlen);
14
15			template<size_t N>
16			inline void assign (char (&dst)[N], char const *src)
17			{
18			assign ((char *)&dst, src, N);
19			}
20
21			#ifndef HAVE_STRLCAT
22			extern size_t strlcat (char dest, char const src, size_t count);
23			#endif
24			#ifndef HAVE_STRLCPY
25			extern size_t strlcpy (char dest, char const src, size_t count);
26			#endif
27
28			extern char const strip (char line);
29
30			struct string
31			{
32			string (size_t size = 32)
33			: m_rep (new char[size]), pos (0), size (size)
34			{
35			}
36
37			~string ()
38			{
39			delete[] m_rep;
40			}
41
42			void reset ()
43			{
44			m_rep[0] = '\0';
45			pos = 0;
46			}
47
48			char const * const c_str () const
49			{
50			return m_rep;
51			}
52
53			size_t length ()
54			{
55			return pos;
56			}
57
58			string &operator = (char const *rhs)
59			{
60			reset ();
61			append (rhs, strlen (rhs));
62			return *this;
63			}
64
65			int append (char const c);
66			int append_nonul (char c);
67			int append (char const *src, size_t size);
68			int append_nonul (char const *src, size_t size);
69
70			int append_unguarded (char c);
71			int append_unguarded_nonul (char c);
72			int append_unguarded (char const *src, size_t size);
73			int append_unguarded_nonul (char const *src, size_t size);
74
75			private:
76			char *m_rep;
77			size_t pos;
78			size_t size;
79			};
80
81			#endif