windows-nt/Source/XPSP1/NT/base/ntsetup/complnce/comptest/strutil.h

58 lines
1.3 KiB
C
Raw Normal View History

2020-09-26 03:20:57 -05:00
#include <vector>
#include <cstdlib>
using namespace std;
//
// utility function to tokenize a given line based on the delimiters
// specified
//
template< class T >
unsigned Tokenize(const T &szInput, const T & szDelimiters, vector<T>& tokens) {
unsigned uDelimiterCount = 0;
tokens.clear();
if(!szInput.empty()){
if(!szDelimiters.empty()){
T::const_iterator inputIter = szInput.begin();
T::const_iterator copyIter = szInput.begin();
while(inputIter != szInput.end()){
if(szDelimiters.find(*inputIter) != string::npos){
if (copyIter < inputIter) {
tokens.push_back(szInput.substr(copyIter - szInput.begin(),
inputIter - copyIter));
}
uDelimiterCount++;
inputIter++;
copyIter = inputIter;
continue;
}
inputIter++;
}
if(copyIter != inputIter){
tokens.push_back(szInput.substr(copyIter - szInput.begin(),
inputIter - szInput.begin()));
}
}
else
tokens.push_back(szInput);
}
return uDelimiterCount;
}
unsigned long toUnsignedLong(const string& str) {
int radix = 10; //decimal
if ((str.find("0x") != str.npos) || (str.find("0X") != str.npos))
radix = 16; // hex decimal
return ::strtoul(str.c_str(), 0, radix);
}