Tokenizes a string into a vector

saiksy — Tue, 31 May 2011 06:30:00 GMT

// Tokenizes a string into a vector
std::vector<std::string> TokenizeString(const std::string& str, const std::string& delim)
{
    // http://www.gamedev.net/community/forums/topic.asp?topic_id=381544#TokenizeString
    using namespace std;
    vector<string> tokens;
    size_t p0 = 0, p1 = string::npos;
    while(p0 != string::npos)
    {
        p1 = str.find_first_of(delim, p0);
        if(p1 != p0)
        {
            string token = str.substr(p0, p1 - p0);
            tokens.push_back(token);
        }
        p0 = str.find_first_not_of(delim, p1);
    }
    return tokens;
}

saiksy 2011-05-31 14:30 发表评论

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Tokenizes a string into a vector