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
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
|
/**
* @file
* @brief String manipulation functions that don't fit elsewhere.
**/
#ifndef STRINGS_H
#define STRINGS_H
#include "config.h"
#ifdef CRAWL_HAVE_STRLCPY
#include <cstring>
#else
size_t strlcpy(char *dst, const char *src, size_t n);
#endif
string lowercase_string(string s);
string &lowercase(string &s);
string &uppercase(string &s);
string lowercase_first(string);
string uppercase_first(string);
/**
* Returns 1 + the index of the first suffix that matches the given string,
* 0 if no suffixes match.
*/
int ends_with(const string &s, const char *suffixes[]);
string wordwrap_line(string &s, int cols, bool tags = false,
bool indent = false);
string strip_filename_unsafe_chars(const string &s);
string vmake_stringf(const char *format, va_list args);
string make_stringf(PRINTF(0, ));
bool strip_suffix(string &s, const string &suffix);
string replace_all(string s, const string &tofind, const string &replacement);
string replace_all_of(string s, const string &tofind, const string &replacement);
string maybe_capitalise_substring(string s);
string maybe_pick_random_substring(string s);
int count_occurrences(const string &text, const string &searchfor);
string &trim_string(string &str);
string &trim_string_right(string &str);
string trimmed_string(string s);
template <typename Z>
string comma_separated_line(Z start, Z end, const string &andc = " and ",
const string &comma = ", ")
{
string text;
for (Z i = start; i != end; ++i)
{
if (i != start)
{
Z tmp = i;
if (++tmp != end)
text += comma;
else
text += andc;
}
text += *i;
}
return text;
}
static inline bool starts_with(const string &s, const string &prefix)
{
return s.rfind(prefix, 0) != string::npos;
}
static inline bool ends_with(const string &s, const string &suffix)
{
if (s.length() < suffix.length())
return false;
return s.find(suffix, s.length() - suffix.length()) != string::npos;
}
// Splits string 's' on the separator 'sep'. If trim == true, trims each
// segment. If accept_empties == true, accepts empty segments. If nsplits >= 0,
// splits on the first nsplits occurrences of the separator, and stores the
// remainder of the string as the last segment; negative values of nsplits
// split on all occurrences of the separator.
vector<string> split_string(const string &sep, string s, bool trim = true,
bool accept_empties = false, int nsplits = -1);
// time
string make_time_string(time_t abs_time, bool terse = false);
string make_file_time(time_t when);
#endif
|
