public void MarkSegment(AstNode node, int startLine, int startColumn, string name, Context context)
{
if (node == null || string.IsNullOrEmpty(name))
{
return;
}
// see if this is within a function object node,
// AND if this segment has the same name as the function name
// AND this context isn't the same as the entire function context.
// this should only be true for the function NAME segment.
var functionObject = node as FunctionObject;
if (functionObject != null &&
string.CompareOrdinal(name, functionObject.Name) == 0 &&
context != functionObject.Context)
{
// it does -- so this is the segment that corresponds to the function object's name, which
// for this format we want to output a separate segment for. It used to be its own Lookup
// node child of the function object, so we need to create a fake node here, start a new
// symbol from it, end the symbol, then write it.
var fakeLookup = new Lookup(context, functionObject.Parser)
{
Name = name
};
var nameSymbol = JavaScriptSymbol.StartNew(fakeLookup, startLine, startColumn, GetSourceFileIndex(functionObject.Context.Document.FileContext));
// the name will never end on a different line -- it's a single unbreakable token. The length is just
// the length of the name, so add that number to the column start. And the parent context is the function
// name (again)
nameSymbol.End(startLine, startColumn + name.Length, name);
nameSymbol.WriteTo(m_writer);
}
}
public object StartSymbol(AstNode node, int startLine, int startColumn)
{
if (node != null &&
!node.Context.Document.IsGenerated)
{
return(JavaScriptSymbol.StartNew(node, startLine, startColumn, GetSourceFileIndex(node.Context.Document.FileContext)));
}
return(null);
}
public ScriptSharpSourceMap(TextWriter writer)
{
if (writer == null)
{
throw new ArgumentNullException("writer");
}
var settings = new XmlWriterSettings()
{
CloseOutput = true,
Indent = true
};
m_writer = XmlWriter.Create(writer, settings);
m_writer.WriteStartDocument();
m_writer.WriteStartElement("map");
JavaScriptSymbol.WriteHeadersTo(m_writer);
m_writer.WriteStartElement("scriptFiles");
}
