ReplaceLineEndings() [2/2]

string System.String.ReplaceLineEndings ( string replacementText )

inline

Definition at line 2527 of file String.cs.

    {
        if ((object)replacementText == null)
        {
            throw new ArgumentNullException("replacementText");
        }
        int stride;
        int num = IndexOfNewlineChar(this, out stride);
        if (num < 0)
        {
            return this;
        }
        ReadOnlySpan<char> readOnlySpan = this.AsSpan(0, num);
        ReadOnlySpan<char> readOnlySpan2 = this.AsSpan(num + stride);
        Span<char> initialBuffer = stackalloc char[256];
        ValueStringBuilder valueStringBuilder = new ValueStringBuilder(initialBuffer);
        while (true)
        {
            int num2 = IndexOfNewlineChar(readOnlySpan2, out stride);
            if (num2 < 0)
            {
                break;
            }
            valueStringBuilder.Append(replacementText);
            valueStringBuilder.Append(readOnlySpan2.Slice(0, num2));
            readOnlySpan2 = readOnlySpan2.Slice(num2 + stride);
        }
        string result = Concat(readOnlySpan, valueStringBuilder.AsSpan(), replacementText, readOnlySpan2);
        valueStringBuilder.Dispose();
        return result;
    }

References System.String.Concat(), and System.String.IndexOfNewlineChar().