private static string GetBuilderContent(StringBuilder builder, XmlSpace xmlSpace, WhitespaceSignificant whitespaceSignificant, WhitespaceTrimming leadingWhitespace, WhitespaceTrimming trailingWhitespace)
{
int length1 = builder.Length;
if (length1 > 0)
{
if (xmlSpace == XmlSpace.Preserve)
{
if (whitespaceSignificant == WhitespaceSignificant.Significant || ElementContentBuilder.ContainsNonWhitespace(builder))
{
return(builder.ToString());
}
}
else
{
char[] chArray = new char[length1];
int length2 = 0;
int num = -1;
for (int index = 0; index < length1; ++index)
{
char c = builder[index];
if (!Scanner.IsXmlWhitespace(c))
{
if (index > num + 1 && (length2 > 0 || leadingWhitespace == WhitespaceTrimming.Include))
{
chArray[length2++] = ' ';
}
chArray[length2++] = c;
num = index;
}
}
if (length1 > num + 1 && trailingWhitespace == WhitespaceTrimming.Include && (length2 > 0 || whitespaceSignificant == WhitespaceSignificant.Significant && leadingWhitespace == WhitespaceTrimming.Include))
{
chArray[length2++] = ' ';
}
if (length2 > 0)
{
return(new string(chArray, 0, length2));
}
}
}
return((string)null);
}
public ElementContentBuilder(XmlSpace xmlSpace, WhitespaceSignificant whitespaceSignificant)
{
this.xmlSpace = xmlSpace;
this.whitespaceSignificant = whitespaceSignificant;
}
