NString NString::MakeLower(){
std::string strFirstLetter = m_strInfo.substr(0,1);
NString strNewString;
std::string strNewOne = m_strInfo;
if (strFirstLetter == "A"){
strNewOne.replace(0,1,"a");
}else if (strFirstLetter == "B"){
strNewOne.replace(0,1,"b");
}else if (strFirstLetter == "C"){
strNewOne.replace(0,1,"c");
}else if (strFirstLetter == "D"){
strNewOne.replace(0,1,"d");
}else if (strFirstLetter == "E"){
strNewOne.replace(0,1,"e");
}else if (strFirstLetter == "F"){
strNewOne.replace(0,1,"f");
}else if (strFirstLetter == "G"){
strNewOne.replace(0,1,"g");
}else if (strFirstLetter == "H"){
strNewOne.replace(0,1,"h");
}else if (strFirstLetter == "I"){
strNewOne.replace(0,1,"i");
}else if (strFirstLetter == "J"){
strNewOne.replace(0,1,"j");
}else if (strFirstLetter == "K"){
strNewOne.replace(0,1,"k");
}else if (strFirstLetter == "L"){
strNewOne.replace(0,1,"l");
}else if (strFirstLetter == "M"){
strNewOne.replace(0,1,"m");
}else if (strFirstLetter == "N"){
strNewOne.replace(0,1,"n");
}else if (strFirstLetter == "O"){
strNewOne.replace(0,1,"o");
}else if (strFirstLetter == "P"){
strNewOne.replace(0,1,"p");
}else if (strFirstLetter == "Q"){
strNewOne.replace(0,1,"q");
}else if (strFirstLetter == "R"){
strNewOne.replace(0,1,"r");
}else if (strFirstLetter == "S"){
strNewOne.replace(0,1,"s");
}else if (strFirstLetter == "T"){
strNewOne.replace(0,1,"t");
}else if (strFirstLetter == "U"){
strNewOne.replace(0,1,"u");
}else if (strFirstLetter == "V"){
strNewOne.replace(0,1,"v");
}else if (strFirstLetter == "W"){
strNewOne.replace(0,1,"w");
}else if (strFirstLetter == "X"){
strNewOne.replace(0,1,"x");
}else if (strFirstLetter == "Y"){
strNewOne.replace(0,1,"y");
}else if (strFirstLetter == "Z"){
strNewOne.replace(0,1,"z");
}
strNewString.SetString(strNewOne);
return strNewString;
}
NString NString::MakeUpper(){
std::string strFirstLetter = m_strInfo.substr(0,1);
NString strNewString;
std::string strNewOne = m_strInfo;
if (strFirstLetter == "a"){
strNewOne.replace(0,1,"A");
}else if (strFirstLetter == "b"){
strNewOne.replace(0,1,"B");
}else if (strFirstLetter == "c"){
strNewOne.replace(0,1,"C");
}else if (strFirstLetter == "d"){
strNewOne.replace(0,1,"D");
}else if (strFirstLetter == "e"){
strNewOne.replace(0,1,"E");
}else if (strFirstLetter == "f"){
strNewOne.replace(0,1,"F");
}else if (strFirstLetter == "g"){
strNewOne.replace(0,1,"G");
}else if (strFirstLetter == "h"){
strNewOne.replace(0,1,"H");
}else if (strFirstLetter == "i"){
strNewOne.replace(0,1,"I");
}else if (strFirstLetter == "j"){
strNewOne.replace(0,1,"J");
}else if (strFirstLetter == "k"){
strNewOne.replace(0,1,"K");
}else if (strFirstLetter == "l"){
strNewOne.replace(0,1,"L");
}else if (strFirstLetter == "m"){
strNewOne.replace(0,1,"M");
}else if (strFirstLetter == "n"){
strNewOne.replace(0,1,"N");
}else if (strFirstLetter == "o"){
strNewOne.replace(0,1,"O");
}else if (strFirstLetter == "p"){
strNewOne.replace(0,1,"P");
}else if (strFirstLetter == "q"){
strNewOne.replace(0,1,"Q");
}else if (strFirstLetter == "r"){
strNewOne.replace(0,1,"R");
}else if (strFirstLetter == "s"){
strNewOne.replace(0,1,"S");
}else if (strFirstLetter == "t"){
strNewOne.replace(0,1,"T");
}else if (strFirstLetter == "u"){
strNewOne.replace(0,1,"U");
}else if (strFirstLetter == "v"){
strNewOne.replace(0,1,"V");
}else if (strFirstLetter == "w"){
strNewOne.replace(0,1,"W");
}else if (strFirstLetter == "x"){
strNewOne.replace(0,1,"X");
}else if (strFirstLetter == "y"){
strNewOne.replace(0,1,"Y");
}else if (strFirstLetter == "z"){
strNewOne.replace(0,1,"Z");
}
strNewString.SetString(strNewOne);
return strNewString;
}
NString NString::Mid(int iPosition, int iLength){
std::string strMid;
strMid = m_strInfo.substr(iPosition, iLength);
NString strNewString;
strNewString.SetString(strMid);
return strNewString;
}
NString NString::Right(int iLength){
std::string strRight;
strRight = m_strInfo.substr(m_strInfo.length()-iLength, iLength);
NString strNewString;
strNewString.SetString(strRight);
return strNewString;
}
NString NString::Left(int iLength){
std::string strLeft;
strLeft = m_strInfo.substr(0, iLength);
NString strNewString;
strNewString.SetString(strLeft);
return strNewString;
}
NString operator+(const char* charlist, NString& strSecondString){
/* This is called for things like NString test2 = "hello";
NString test = "hi" + test2;
(where the part comes first in the addition.
Note that it is not a member of the NString class.
*/
std::string nestring = charlist + strSecondString.GetString();
NString newNString;
newNString.SetString(nestring);
return newNString;
}
NString NString::Trim(){
NString strNewString;
if (m_strInfo != ""){
// Remove whitespaces at the start.
std::string strFirstLetter = m_strInfo.substr(0,1);
while ((strFirstLetter == " ") || (strFirstLetter == "\t")){
// It is a whitespace character so remove it.
m_strInfo.replace(0,1,"");
strFirstLetter = m_strInfo.substr(0,1);
}
// Remove whitespaces at the end.
std::string strLastLetter = m_strInfo.substr(m_strInfo.length()-1,1);
while ((strLastLetter == " ") || (strLastLetter == "\t")){
// It is a whitespace character so remove it.
m_strInfo.replace(m_strInfo.length()-1,1,"");
strFirstLetter = m_strInfo.substr(m_strInfo.length()-1,1);
}
}
strNewString.SetString(m_strInfo); // If it was null initially then it will just return the null string.
return strNewString;
}
NString NString::Tokenize(const char* strDelimiters, int &iStart){
NString strNewString;
size_t position;
std::string strToken;
if (iStart == -1){
strNewString = "";
return strNewString;
}
position = m_strInfo.find_first_of(strDelimiters, iStart);
if (position == iStart){ // Ignore leading delimiters, just like Tokenize in CString does.
iStart = iStart + 1;
}
if (position != std::string::npos){ // A token delimiter was found.
// Get the token (the string upto the delimiter).
strToken = m_strInfo.substr(iStart, position-iStart);
iStart = (int) position + 1;
}else{ // No token delimiter
// Get the token (the string upto the end).
strToken = m_strInfo.substr(iStart);
iStart = -1;
}
strNewString.SetString(strToken);
return strNewString;
}
NString NString::operator+(const char* charlist){
std::string nestring = m_strInfo + charlist;
NString newNString;
newNString.SetString(nestring);
return newNString;
}
NString NString::operator+(const NString strSecondString){
std::string nestring = m_strInfo + strSecondString.GetString();
NString newNString;
newNString.SetString(nestring);
return newNString;
}