autotyper/stringutils.h

53 lines
957 B
C++

#ifndef STRINGUTILS_H
#define STRINGUTILS_H
#include <algorithm>
#include <cctype>
#include <locale>
// trim from start (in place)
static inline void ltrim(std::string &s)
{
s.erase(s.begin(), std::find_if(s.begin(), s.end(), [](int ch) {
return !std::isspace(ch);
}));
}
// trim from end (in place)
static inline void rtrim(std::string &s)
{
s.erase(std::find_if(s.rbegin(), s.rend(), [](int ch) {
return !std::isspace(ch);
}).base(), s.end());
}
// trim from both ends (in place)
static inline void trim(std::string &s)
{
ltrim(s);
rtrim(s);
}
// trim from start (copying)
static inline std::string ltrim_copy(std::string s)
{
ltrim(s);
return s;
}
// trim from end (copying)
static inline std::string rtrim_copy(std::string s)
{
rtrim(s);
return s;
}
// trim from both ends (copying)
static inline std::string trim_copy(std::string s)
{
trim(s);
return s;
}
#endif // STRINGUTILS_H