// getNextToken
//
// Description: This methods reads characters from the input file until it find a valid CRUX
// TOKEN,
// then returns the TOKEN.
// ==========================================================================================================
public Token getNextToken() {
// Clear Flags from previous call
currentState = 0;
nextState = 0;
tokenFoundFlag = false;
whiteSpaceFlag = false;
exitSMFlag = false;
tempString = "";
while (!tokenFoundFlag) {
exitSMFlag = false;
if (!ptrAheadOneFlag) {
nextChar = readChar();
} else ptrAheadOneFlag = false;
determineType();
runStateMachine();
}
return tempToken;
} // end of "getNextToken"
