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namespace | |
{ | |
struct add_delimiter | |
{ | |
add_delimiter( const std::string& d ) | |
{ delimiter = d; } | |
std::string operator()( const std::string& lhs, const std::string& rhs ) | |
{ return lhs + (lhs.empty() ? "" : delimiter) + rhs; } | |
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void chop( std::string& str, const std::string& whitespaces=" \t\f\v\n\r" ) | |
{ | |
size_t found = str.find_last_not_of( whitespaces ); | |
if ( found!=std::string::npos ) | |
str.erase( found+1 ); | |
else | |
str.clear(); | |
} |
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void split( const std::string& str, char delim, std::vector<std::string>& tokens ) | |
{ | |
std::stringstream iss(str); | |
std::string item; | |
while ( std::getline(iss, item, delim) ) | |
{ | |
if ( !item.empty() ) | |
tokens.push_back(item); | |
} | |
} |
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