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
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2020, Fei Wu <f.eiwu@yahoo.com>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/Forward.h>
namespace AK {
enum class CaseSensitivity {
CaseInsensitive,
CaseSensitive,
};
enum class TrimMode {
Left,
Right,
Both
};
enum class TrimWhitespace {
Yes,
No,
};
struct MaskSpan {
size_t start;
size_t length;
bool operator==(const MaskSpan& other) const
{
return start == other.start && length == other.length;
}
bool operator!=(const MaskSpan& other) const
{
return !(*this == other);
}
};
namespace StringUtils {
bool matches(const StringView& str, const StringView& mask, CaseSensitivity = CaseSensitivity::CaseInsensitive, Vector<MaskSpan>* match_spans = nullptr);
template<typename T = int>
Optional<T> convert_to_int(const StringView&, TrimWhitespace = TrimWhitespace::Yes);
template<typename T = unsigned>
Optional<T> convert_to_uint(const StringView&, TrimWhitespace = TrimWhitespace::Yes);
template<typename T = unsigned>
Optional<T> convert_to_uint_from_hex(const StringView&, TrimWhitespace = TrimWhitespace::Yes);
bool equals_ignoring_case(const StringView&, const StringView&);
bool ends_with(const StringView& a, const StringView& b, CaseSensitivity);
bool starts_with(const StringView&, const StringView&, CaseSensitivity);
bool contains(const StringView&, const StringView&, CaseSensitivity);
bool is_whitespace(const StringView&);
StringView trim(const StringView& string, const StringView& characters, TrimMode mode);
StringView trim_whitespace(const StringView& string, TrimMode mode);
Optional<size_t> find(StringView const& haystack, char needle, size_t start = 0);
Optional<size_t> find(StringView const& haystack, StringView const& needle, size_t start = 0);
Optional<size_t> find_last(StringView const& haystack, char needle);
Vector<size_t> find_all(StringView const& haystack, StringView const& needle);
enum class SearchDirection {
Forward,
Backward
};
Optional<size_t> find_any_of(StringView const& haystack, StringView const& needles, SearchDirection);
String to_snakecase(const StringView&);
}
}
using AK::CaseSensitivity;
using AK::TrimMode;
using AK::TrimWhitespace;
|
