private int ProcessTextNode(StringCollection tokens, int index, HtmlElement htmlElement, HtmlNodeCollection nodes)
{
if (tokens == null)
{
throw new ArgumentNullException(nameof(tokens));
}
if (nodes == null)
{
throw new ArgumentNullException(nameof(nodes));
}
var value = tokens[index];
if (_removeEmptyElementText)
{
value = RemoveWhitespace(value);
}
value = DecodeScript(value);
if (_removeEmptyElementText && (value == null || value.Length == 0))
{
return(++index);
}
if (htmlElement == null || !htmlElement.NoEscaping)
{
value = HtmlElementEncoder.DecodeValue(value);
}
nodes.Add(new HtmlText(value));
return(++index);
}
/// <summary>
/// Parses the file.
/// </summary>
/// <param name="filename">The filename.</param>
/// <param name="separation">The separation.</param>
/// <param name="htmlEncodeValues">if set to <c>true</c> [HTML encode values].</param>
/// <param name="encoding">The encoding.</param>
/// <returns></returns>
public bool ParseFile(string filename, char separation, bool htmlEncodeValues, System.Text.Encoding encoding)
{
string buffer, lastGroup = string.Empty, groupName, keyName, keyValue;
//string[] tempArray;
// Try to open the ini file. If it doen't exist, the file is created.
FileStream iniFile = new FileStream(filename, FileMode.OpenOrCreate, FileAccess.Read);
// Initialize the streamreader object to read the content of the file then go
// to the begin of the file.
StreamReader fileRead = new StreamReader(iniFile, encoding);
fileRead.BaseStream.Seek(0, SeekOrigin.Begin);
// Now read all the file till the end.
while (fileRead.Peek() > -1)
{
// Gets the line into the buffer string.
buffer = fileRead.ReadLine().Trim();
// Test if the string contain a subcategory delimiter.
if (buffer.StartsWith("["))
{
groupName = ParseGroup(buffer);
// Create a new item in the reference list.
if (!this.Groups.Contains(groupName))
{
this.Groups.Add(groupName);
lastGroup = groupName;
}
}
// Test if the string actually contain something intersting.
else if (buffer.Length > 1 && buffer.IndexOf(separation) > -1 && !buffer.StartsWith(";") && !buffer.StartsWith("'"))
{
// Split the string to get the Key and Value.
keyName = buffer.Substring(0, buffer.IndexOf(separation));
keyValue = buffer.Substring(buffer.IndexOf(separation) + 1, buffer.Length - buffer.IndexOf(separation) - 1);
if (htmlEncodeValues)
{
keyValue = HtmlElementEncoder.EncodeValue(keyValue);
}
//tempArray = buffer.Split(separation);
//if (tempArray.Length > 1 && this.Groups.Contains(lastGroup))
if (keyName != string.Empty && this.Groups.Contains(lastGroup))
{
this.Groups[lastGroup].Keys.Add(keyName, keyValue);
}
//this.Groups[lastGroup].Keys.Add(tempArray[0], tempArray[1]);
}
}
fileRead.Close();
return(true);
}
private int ProcessStartTag(StringCollection tokens, int index, Action <HtmlElement> processHtmlElement)
{
if (tokens == null)
{
throw new ArgumentNullException(nameof(tokens));
}
if (++index >= tokens.Count)
{
return(-1);
}
var tagName = tokens[index++];
var element = new HtmlElement(tagName);
while (index < tokens.Count &&
!EndTagIdentifier.Equals(tokens[index], StringComparison.OrdinalIgnoreCase) &&
!EndTagIdentifierVariation1.Equals(tokens[index], StringComparison.OrdinalIgnoreCase))
{
var attributeName = tokens[index++];
var attributeValue = string.Empty;
if (index < tokens.Count &&
EqualityIdentifier.Equals(tokens[index], StringComparison.OrdinalIgnoreCase))
{
attributeValue = HtmlElementEncoder.DecodeValue(++index < tokens.Count ? tokens[index] : null);
index++;
}
else if (index < tokens.Count)
{
attributeValue = null;
}
var attribute = new HtmlAttribute(attributeName, attributeValue);
element.Attributes.Add(attribute);
}
processHtmlElement?.Invoke(element);
if (index < tokens.Count &&
EndTagIdentifierVariation1.Equals(tokens[index], StringComparison.OrdinalIgnoreCase))
{
element.IsTerminated = true;
index++;
}
else if (index < tokens.Count &&
EndTagIdentifier.Equals(tokens[index], StringComparison.OrdinalIgnoreCase))
{
index++;
}
return(index);
}
