public GumboWrapper(string html, GumboWrapperOptions? options = null)
{
_Options = CreateOptions(options);
_Html = NativeUtf8Helper.NativeUtf8FromString(html);
_OutputPtr = NativeMethods.gumbo_parse(_Html);
var output = Marshal.PtrToStructure<GumboOutput>(_OutputPtr);
_GumboDocumentNode = output.GetDocument();
Errors = output.GetErrors();
var lazyFactory = new DisposalAwareLazyFactory(() => _IsDisposed, typeof(GumboWrapper).Name);
_WrapperFactory = new WrapperFactory(lazyFactory);
Document = (DocumentWrapper)_WrapperFactory.CreateNodeWrapper(_GumboDocumentNode);
}
internal DocumentWrapper(GumboDocumentNode node, DisposalAwareLazyFactory lazyFactory,
Action<string, ElementWrapper> addElementWithId)
: base(node, null)
{
_Children = lazyFactory.Create<IEnumerable<ElementWrapper>>(() =>
{
return node.GetChildren().Select(x => new ElementWrapper((GumboElementNode)x, this,
lazyFactory, addElementWithId)).ToList().AsReadOnly();
});
HasDocType = node.document.has_doctype;
Name = NativeUtf8Helper.StringFromNativeUtf8(node.document.name);
PublicIdentifier = NativeUtf8Helper.StringFromNativeUtf8(node.document.public_identifier);
SystemIdentifier = NativeUtf8Helper.StringFromNativeUtf8(node.document.system_identifier);
DocTypeQuirksMode = node.document.doc_type_quirks_mode;
}
public GumboWrapper(string html, bool stopOnFirstError = false, int maxErrors = -1, int tabStopSize = 8)
{
_Options = new GumboOptions();
NativeMethods.gumbo_set_options_defaults(ref _Options);
_Options.max_errors = maxErrors;
_Options.stop_on_first_error = stopOnFirstError;
_Html = NativeUtf8Helper.NativeUtf8FromString(html);
_OutputPtr = NativeMethods.gumbo_parse(_Html);
var output = (GumboOutput)Marshal.PtrToStructure(_OutputPtr, typeof(GumboOutput));
_GumboDocumentNode = output.GetDocument();
Errors = output.GetErrors();
var lazyFactory = new DisposalAwareLazyFactory(() => this._Disposed, typeof(GumboWrapper).Name);
Document = new DocumentWrapper(_GumboDocumentNode, lazyFactory, AddElementWithId);
}
internal ElementWrapper(GumboElementNode node, NodeWrapper parent, DisposalAwareLazyFactory lazyFactory,
Action<string, ElementWrapper> addElementWithId)
: base(node, parent)
{
_Children = lazyFactory.Create<IEnumerable<NodeWrapper>>(() =>
{
return node.GetChildren().Select(x => x is GumboElementNode
? (NodeWrapper)new ElementWrapper((GumboElementNode)x, this, lazyFactory, addElementWithId)
: (NodeWrapper)new TextWrapper((GumboTextNode)x, this)).ToList().AsReadOnly();
});
_Attributes = lazyFactory.Create<IEnumerable<AttributeWrapper>>(() =>
{
return node.GetAttributes().Select((x, i) =>
new AttributeWrapper(x, this, i, addElementWithId)).ToList();
});
_Value = lazyFactory.Create<string>(() =>
{
return String.Concat(this.Children.Select(x => x is ElementWrapper
? ((ElementWrapper)x).Value
: ((TextWrapper)x).Text));
});
StartPosition = node.element.start_pos;
EndPosition = node.element.end_pos;
Tag = node.element.tag;
TagNamespace = node.element.tag_namespace;
OriginalTag = NativeUtf8Helper.StringFromNativeUtf8(
node.element.original_tag.data, (int)node.element.original_tag.length);
OriginalTagName = GetTagNameFromOriginalTag(node.element);
OriginalEndTag = NativeUtf8Helper.StringFromNativeUtf8(
node.element.original_end_tag.data, (int)node.element.original_end_tag.length);
NormalizedTagName = NativeUtf8Helper.StringFromNativeUtf8(
NativeMethods.gumbo_normalized_tagname(node.element.tag));
}
