blob: 73ca7ac6908926b4a8cff04d640c9a0445438b86 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
/** \file wcstringutil.h
Helper functions for working with wcstring
*/
#ifndef FISH_WCSTRINGUTIL_H
#define FISH_WCSTRINGUTIL_H
#include <utility>
#include "common.h"
/**
typedef that represents a range in a wcstring.
The first element is the location, the second is the count.
*/
typedef std::pair<wcstring::size_type, wcstring::size_type> wcstring_range;
/**
wcstring equivalent of wcstok(). Supports NUL.
For convenience and wcstok() compatibility, the first character of each
token separator is replaced with NUL.
Returns a pair of (pos, count).
Returns (npos, npos) when it's done.
Returns (pos, npos) when the token is already known to be the final token.
Note that the final token may not necessarily return (pos, npos).
*/
wcstring_range wcstring_tok(wcstring& str, const wcstring &needle, wcstring_range last = wcstring_range(0,0));
#endif
|
