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/*******************************************************************************
* librepfunc - a collection of common functions, classes and tools.
* See the README file for copyright information and how to reach the author.
******************************************************************************/
#include <repfunc.h>
#include <algorithm> // std::find_if()
#include <cctype> // std::isspace()
/* std::isspace is overloaded - this is the only reason for IsSpace().
* I could also use a lambda, but we need it twice anyway.
*/
bool IsSpace(unsigned char c) {
return std::isspace(c);
}
template<class T>
std::basic_string<T> LeftTrimT(std::basic_string<T> s) {
s.erase(s.begin(), std::find_if_not(s.begin(), s.end(), IsSpace));
return s;
}
template<class T>
std::basic_string<T> RightTrimT(std::basic_string<T> s) {
s.erase(std::find_if_not(s.rbegin(), s.rend(), IsSpace).base(), s.end());
return s;
}
template<class T>
std::basic_string<T> TrimT(std::basic_string<T> s) {
return RightTrimT<T>(LeftTrimT<T>(s));
}
std::string LeftTrim(std::string s) {
return LeftTrimT(s);
}
std::string RightTrim(std::string s) {
return RightTrimT(s);
}
std::string Trim(std::string s) {
return TrimT(s);
}
std::wstring LeftTrimW(std::wstring s) {
return LeftTrimT(s);
}
std::wstring RightTrimW(std::wstring s) {
return RightTrimT(s);
}
std::wstring TrimW(std::wstring s) {
return TrimT(s);
}
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