Method CommandLineParser

deps/opencv/modules/core/src/cmdparser.cpp:113–234

}

CommandLineParser::CommandLineParser(int argc, const char* const argv[], const char* keys)
{
    std::string keys_buffer;
    std::string values_buffer;
    std::string buffer;
    std::string curName;
    std::vector<string> keysVector;
    std::vector<string> paramVector;
    std::map<std::string, std::vector<std::string> >::iterator it;
    size_t flagPosition;
    int currentIndex = 1;
    //bool isFound = false;
    bool withNoKey = false;
    bool hasValueThroughEq = false;

    keys_buffer = keys;
    while (!keys_buffer.empty())
    {

        flagPosition = keys_buffer.find_first_of('}');
        flagPosition++;
        buffer = keys_buffer.substr(0, flagPosition);
        keys_buffer.erase(0, flagPosition);

        flagPosition = buffer.find('{');
        if (flagPosition != buffer.npos)
            buffer.erase(flagPosition, (flagPosition + 1));

        flagPosition = buffer.find('}');
        if (flagPosition != buffer.npos)
            buffer.erase(flagPosition);

        paramVector = split_string(buffer, "|");
        while (paramVector.size() < 4) paramVector.push_back("");

        buffer = paramVector[0];
        buffer += '|' + paramVector[1];

        //if (buffer == "") CV_ERROR(CV_StsBadArg, "In CommandLineParser need set short and full name");

        paramVector.erase(paramVector.begin(), paramVector.begin() + 2);
        data[buffer] = paramVector;
    }

    buffer.clear();
    keys_buffer.clear();
    paramVector.clear();
    for (int i = 1; i < argc; i++)
    {
        if (!argv[i])
            break;
        curName = argv[i];

        size_t nondash = curName.find_first_not_of("-");
        if (nondash == 0 || nondash == curName.npos || keyIsNumber(curName, nondash))
            withNoKey = true;
        else
            curName.erase(0, nondash);