Function StrUnsignedLongLongFromString

VivienneCL/string_util.cpp:120–154

_Use_decl_annotations_
BOOL
StrUnsignedLongLongFromString(
    const std::string& Token,
    BOOLEAN IsHex,
    PULONGLONG pValue
)
{
    int Base = IsHex ? 16 : 10;
    ULONGLONG Value = 0;
    BOOL status = TRUE;

    //
    // Zero out parameters.
    //
    *pValue = 0;

    try
    {
        Value = std::stoull(Token, nullptr, Base);
    }
    catch (const std::exception&)
    {
        status = FALSE;
        goto exit;
    }

    //
    // Set out parameters.
    //
    *pValue = Value;

exit:
    return status;
}


_Use_decl_annotations_