NormalizeSpace()

static string System.Xml.Xsl.Runtime.XsltFunctions.NormalizeSpace ( string value )

inlinestatic

Definition at line 91 of file XsltFunctions.cs.

    {
        StringBuilder stringBuilder = null;
        int num = 0;
        int num2 = 0;
        int i;
        for (i = 0; i < value.Length; i++)
        {
            if (!XmlCharType.IsWhiteSpace(value[i]))
            {
                continue;
            }
            if (i == num)
            {
                num++;
            }
            else if (value[i] != ' ' || num2 == i)
            {
                if (stringBuilder == null)
                {
                    stringBuilder = new StringBuilder(value.Length);
                }
                else
                {
                    stringBuilder.Append(' ');
                }
                if (num2 == i)
                {
                    stringBuilder.Append(value, num, i - num - 1);
                }
                else
                {
                    stringBuilder.Append(value, num, i - num);
                }
                num = i + 1;
            }
            else
            {
                num2 = i + 1;
            }
        }
        if (stringBuilder == null)
        {
            if (num == i)
            {
                return string.Empty;
            }
            if (num == 0 && num2 != i)
            {
                return value;
            }
            stringBuilder = new StringBuilder(value.Length);
        }
        else if (i != num)
        {
            stringBuilder.Append(' ');
        }
        if (num2 == i)
        {
            stringBuilder.Append(value, num, i - num - 1);
        }
        else
        {
            stringBuilder.Append(value, num, i - num);
        }
        return stringBuilder.ToString();
    }

References System.Xml.XmlCharType.IsWhiteSpace(), and System.value.