/// <summary>
/// Creates a new DTD tokenizer with the given source and container.
/// </summary>
/// <param name="container">The container to use.</param>
/// <param name="src">The source to inspect.</param>
public DtdPlainTokenizer(DtdContainer container, SourceManager src)
: base(src)
{
_container = container;
_external = true;
_stream = new IntermediateStream(src);
}
/// <summary>
/// Creates a new tokenizer for XML documents.
/// </summary>
/// <param name="source">The source code manager.</param>
public XmlTokenizer(SourceManager source)
: base(source)
{
_dtd = new DtdContainer();
_dtd.AddEntity(new Entity
{
NodeName = "amp",
NodeValue = "&"
});
_dtd.AddEntity(new Entity
{
NodeName = "lt",
NodeValue = "<"
});
_dtd.AddEntity(new Entity
{
NodeName = "gt",
NodeValue = ">"
});
_dtd.AddEntity(new Entity
{
NodeName = "apos",
NodeValue = "'"
});
_dtd.AddEntity(new Entity
{
NodeName = "quot",
NodeValue = "\""
});
}
/// <summary>
/// Scans the external portion, i.e. the system identifier of the doctype.
/// </summary>
/// <param name="url">The url to use.</param>
/// <param name="typeDefinitions">The type definitions to modify.</param>
void ScanExternalSubset(String url, DtdContainer typeDefinitions)
{
if (Configuration.HasHttpRequester)
{
if (!Location.IsAbsolute(url))
{
url = Location.MakeAbsolute(doc.BaseURI, url);
}
var http = Configuration.GetHttpRequester();
var response = http.Request(new DefaultHttpRequest {
Address = new Uri(url)
});
var stream = new SourceManager(response.Content);
var container = new DtdContainer(typeDefinitions)
{
Url = url,
Parent = doc
};
var dtd = new DtdParser(container, stream);
dtd.IsInternal = false;
dtd.Parse();
}
}
/// <summary>
/// Creates a new tokenizer for XML documents.
/// </summary>
/// <param name="source">The source code manager.</param>
public XmlTokenizer(SourceManager source)
: base(source)
{
_dtd = new DtdContainer();
_dtd.AddEntity(new DOM.Entity
{
NotationName = "amp",
NodeValue = "&"
});
_dtd.AddEntity(new DOM.Entity
{
NotationName = "lt",
NodeValue = "<"
});
_dtd.AddEntity(new DOM.Entity
{
NotationName = "gt",
NodeValue = ">"
});
_dtd.AddEntity(new DOM.Entity
{
NotationName = "apos",
NodeValue = "'"
});
_dtd.AddEntity(new DOM.Entity
{
NotationName = "quot",
NodeValue = "\""
});
}
/// <summary>
/// Creates a new Dtd parser that uses the given container
/// as the result for parsing the given source.
/// </summary>
/// <param name="container">The container to use.</param>
/// <param name="source">The source to parse.</param>
public DtdParser(DtdContainer container, SourceManager source)
{
_tokenizer = new DtdTokenizer(container, source);
_result = container;
_src = source;
_tokenizer.ErrorOccurred += (s, ev) =>
{
if (ErrorOccurred != null)
ErrorOccurred(this, ev);
};
}
/// <summary>
/// Scans the external portion, i.e. the system identifier of the doctype.
/// </summary>
/// <param name="url">The url to use.</param>
/// <param name="typeDefinitions">The type definitions to modify.</param>
void ScanExternalSubset(String url, DtdContainer typeDefinitions)
{
if (Configuration.HasHttpRequester)
{
if (!Location.IsAbsolute(url))
url = Location.MakeAbsolute(doc.BaseURI, url);
var http = Configuration.GetHttpRequester();
var response = http.Request(new DefaultHttpRequest { Address = new Uri(url) });
var stream = new SourceManager(response.Content);
var container = new DtdContainer(typeDefinitions)
{
Url = url,
Parent = doc
};
var dtd = new DtdParser(container, stream);
dtd.IsInternal = false;
dtd.Parse();
}
}
/// <summary>
/// Creates a new DTD tokenizer with the given source and container.
/// </summary>
/// <param name="container">The container to use.</param>
/// <param name="src">The source to inspect.</param>
public DtdTokenizer(DtdContainer container, SourceManager src)
: base(container, src)
{
_includes = 0;
IsExternal = true;
}
