Function getVersion

include/internal/CL/cl.hpp:1736–1753

Extracts version number with major in the upper 16 bits, minor in the lower 16

// Extracts version number with major in the upper 16 bits, minor in the lower 16
static cl_uint getVersion(const char *versionInfo)
{
    int highVersion = 0;
    int lowVersion = 0;
    int index = 7;
    while(versionInfo[index] != '.' ) {
        highVersion *= 10;
        highVersion += versionInfo[index]-'0';
        ++index;
    }
    ++index;
    while(versionInfo[index] != ' ' &&  versionInfo[index] != '\0') {
        lowVersion *= 10;
        lowVersion += versionInfo[index]-'0';
        ++index;
    }
    return (highVersion << 16) | lowVersion;
}

static cl_uint getPlatformVersion(cl_platform_id platform)
{