Function StringVecToIntVec

src/OpenColorIO/ParseUtils.cpp:649–667

This will resize intArray to the size of lineParts. Returns true if all lineParts have been recognized as int. Content of intArray will be unknown if function returns false.

// Returns true if all lineParts have been recognized as int.
// Content of intArray will be unknown if function returns false.
bool StringVecToIntVec(std::vector<int> &intArray, const StringUtils::StringVec &lineParts)
{
    intArray.resize(lineParts.size());

    for(unsigned int i=0; i<lineParts.size(); i++)
    {
        int x;
        // When reading a vector of string as int, ints that
        // are followed by other characters (ex. "3d") are
        // not considered as int.
        if ( !StringToInt(&x, lineParts[i].c_str(), true) )
        {
            return false;
        }
        intArray[i] = x;
    }

    return true;
}

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