1 #ifndef WREPORT_STRING_H
2 #define WREPORT_STRING_H
20 inline bool startswith(
const std::string& str,
const std::string& part)
22 if (str.size() < part.size())
24 return str.substr(0, part.size()) == part;
28 inline bool endswith(
const std::string& str,
const std::string& part)
30 if (str.size() < part.size())
32 return str.substr(str.size() - part.size()) == part;
38 template<
typename ITER>
39 std::string join(
const std::string& sep,
const ITER& begin,
const ITER& end)
41 std::stringstream res;
43 for (ITER i = begin; i != end; ++i)
57 template<
typename ITEMS>
58 std::string join(
const std::string& sep,
const ITEMS& items)
60 std::stringstream res;
62 for (
const auto& i: items)
77 template<
typename FUN>
78 inline std::string lstrip(
const std::string& str,
const FUN& classifier)
84 while (beg < str.size() && classifier(str[beg]))
87 return str.substr(beg, str.size() - beg + 1);
93 inline std::string lstrip(
const std::string& str)
95 return lstrip(str, ::isspace);
102 template<
typename FUN>
103 inline std::string rstrip(
const std::string& str,
const FUN& classifier)
108 size_t end = str.size();
109 while (end > 0 && classifier(str[end - 1]))
113 return std::string();
115 return str.substr(0, end);
121 inline std::string rstrip(
const std::string& str)
123 return rstrip(str, ::isspace);
130 template<
typename FUN>
131 inline std::string strip(
const std::string& str,
const FUN& classifier)
137 size_t end = str.size() - 1;
138 while (beg < end && classifier(str[beg]))
140 while (end >= beg && classifier(str[end]))
143 return str.substr(beg, end-beg+1);
149 inline std::string strip(
const std::string& str)
151 return strip(str, ::isspace);
155 inline std::string upper(
const std::string& str)
158 res.reserve(str.size());
159 for (std::string::const_iterator i = str.begin(); i != str.end(); ++i)
160 res += ::toupper(*i);
165 inline std::string lower(
const std::string& str)
168 res.reserve(str.size());
169 for (std::string::const_iterator i = str.begin(); i != str.end(); ++i)
170 res += ::tolower(*i);
175 std::string basename(
const std::string& pathname);
178 std::string dirname(
const std::string& pathname);
181 void appendpath(std::string& dest,
const char* path2);
184 void appendpath(std::string& dest,
const std::string& path2);
187 template<
typename S1,
typename S2,
typename... Args>
188 void appendpath(std::string& dest, S1 first, S2 second, Args... next)
190 appendpath(dest, first);
191 appendpath(dest, second, next...);
195 template<
typename... Args>
196 std::string joinpath(Args... components)
199 appendpath(res, components...);
208 std::string normpath(
const std::string& pathname);
234 Split(
const std::string& str,
const std::string& sep,
bool skip_empty=
false)
235 : str(str), sep(sep), skip_empty(skip_empty) {}
237 class const_iterator :
public std::iterator<std::input_iterator_tag, std::string>
240 const Split* split =
nullptr;
257 const std::string& operator*()
const;
258 const std::string* operator->()
const;
260 std::string remainder()
const;
276 std::string encode_cstring(
const std::string& str);
285 std::string decode_cstring(
const std::string& str,
size_t& lenParsed);
288 std::string encode_url(
const std::string& str);
291 std::string decode_url(
const std::string& str);
294 std::string encode_base64(
const std::string& str);
297 std::string decode_base64(
const std::string& str);
void skip_separators()
Move end past all the consecutive separators that start at its position.
bool skip_empty
If true, skip empty tokens, effectively grouping consecutive separators as if they were a single one...
Definition: string.h:232
const_iterator begin()
Return the begin iterator to split a string on instances of sep.
Definition: string.h:267
Split a string where a given substring is found.
Definition: string.h:222
String functions.
Definition: benchmark.h:13
std::string sep
Separator.
Definition: string.h:227
const_iterator end()
Return the end iterator to string split.
Definition: string.h:270
const_iterator()
End iterator.
Definition: string.h:253
std::string cur
Current token.
Definition: string.h:242
std::string str
String to split.
Definition: string.h:225