IcuIndexOfCore()

unsafe int System.Globalization.CompareInfo.IcuIndexOfCore ( ReadOnlySpan< char > source, ReadOnlySpan< char > target, CompareOptions options, int * matchLengthPtr, bool fromBeginning )

inlineprivate

Definition at line 1132 of file CompareInfo.cs.

    {
        if (_isAsciiEqualityOrdinal && CanUseAsciiOrdinalForOptions(options))
        {
            if ((options & CompareOptions.IgnoreCase) != 0)
            {
                return IndexOfOrdinalIgnoreCaseHelper(source, target, options, matchLengthPtr, fromBeginning);
            }
            return IndexOfOrdinalHelper(source, target, options, matchLengthPtr, fromBeginning);
        }
        fixed (char* pSource = &MemoryMarshal.GetReference(source))
        {
            fixed (char* target2 = &MemoryMarshal.GetReference(target))
            {
                if (fromBeginning)
                {
                    return Interop.Globalization.IndexOf(_sortHandle, target2, target.Length, pSource, source.Length, options, matchLengthPtr);
                }
                return Interop.Globalization.LastIndexOf(_sortHandle, target2, target.Length, pSource, source.Length, options, matchLengthPtr);
            }
        }
    }

References System.Globalization.CompareInfo._isAsciiEqualityOrdinal, System.Globalization.CompareInfo._sortHandle, System.Globalization.CompareInfo.CanUseAsciiOrdinalForOptions(), System.Runtime.Serialization.Dictionary, Interop.Globalization.IndexOf(), System.Globalization.CompareInfo.IndexOfOrdinalHelper(), System.Globalization.CompareInfo.IndexOfOrdinalIgnoreCaseHelper(), Interop.Globalization.LastIndexOf(), System.options, and System.source.

Referenced by System.Globalization.CompareInfo.IndexOfCore().