public override bool Parse(IItemFactory itemFactory, ITextProvider text, ITokenStream stream)
{
var variable = new VariableDefinition(ExpresionMode.Argument);
if (variable.Parse(itemFactory, text, stream))
{
Variable = variable;
Children.Add(variable);
}
if (stream.Current.Type == TokenType.Comma)
Comma = Children.AddCurrentAndAdvance(stream, SassClassifierType.Punctuation);
return Children.Count > 0;
}
protected void AddVariable(VariableDefinition variable, ITextProvider text)
{
if (variable != null && variable.IsValid)
{
var variableName = variable.Name;
var builder = new StringBuilder(variableName.Length);
builder.Append(variableName.Prefix.SourceType == TokenType.Dollar ? '$' : '!');
builder.Append(text.GetText(variableName.Name.Start, variableName.Name.Length));
var name = builder.ToString();
_Variables.Add(variable.Start, new VariableCompletionValue
{
DisplayText = name,
CompletionText = name,
Start = variableName.Start,
End = variableName.End,
Length = variableName.Length
});
}
}
