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#include <cppunit/tools/StringTools.h>
#include <cppunit/portability/Stream.h>
#include <algorithm>
CPPUNIT_NS_BEGIN
std::string
StringTools::toString( int value )
{
OStringStream stream;
stream << value;
return stream.str();
}
std::string
StringTools::toString( double value )
{
OStringStream stream;
stream << value;
return stream.str();
}
StringTools::Strings
StringTools::split( const std::string &text,
char separator )
{
Strings splittedText;
std::string::const_iterator itStart = text.begin();
while ( !text.empty() )
{
std::string::const_iterator itSeparator = std::find( itStart,
text.end(),
separator );
splittedText.push_back( text.substr( itStart - text.begin(),
itSeparator - itStart ) );
if ( itSeparator == text.end() )
break;
itStart = itSeparator +1;
}
return splittedText;
}
std::string
StringTools::wrap( const std::string &text,
int wrapColumn )
{
const char lineBreak = '\n';
Strings lines = split( text, lineBreak );
std::string wrapped;
for ( Strings::const_iterator it = lines.begin(); it != lines.end(); ++it )
{
if ( it != lines.begin() )
wrapped += lineBreak;
const std::string &line = *it;
unsigned int index =0;
while ( index < line.length() )
{
std::string lineSlice( line.substr( index, wrapColumn ) );
wrapped += lineSlice;
index += wrapColumn;
if ( index < line.length() )
wrapped += lineBreak;
}
}
return wrapped;
}
CPPUNIT_NS_END
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Swift