public StringSegment ParseNextToken(StringSegment literal, out object value, out JsBinding binding)
{
try
{
return(literal.ParseNextToken(out value, out binding));
}
catch (ArgumentException e)
{
throw new Exception($"Invalid literal: {literal} in '{OriginalText}'", e);
}
}
public static JsToken ToToken(this object value, JsBinding binding)
{
if (binding != null)
{
return(binding);
}
if (value is JsToken t)
{
return(t);
}
return(new JsConstant(value));
}
public PageVariableFragment(StringSegment originalText, object initialValue, JsBinding initialBinding, List <JsExpression> filterCommands)
{
OriginalText = originalText;
InitialValue = initialValue;
FilterExpressions = filterCommands?.ToArray() ?? TypeConstants <JsExpression> .EmptyArray;
if (initialBinding is JsExpression initialExpr)
{
InitialExpression = initialExpr;
}
else if (initialBinding != null)
{
Binding = initialBinding.Binding;
BindingString = Binding.Value;
}
}
public bool MatchesBinding(JsBinding binding) => binding.Binding.HasValue && (binding.Binding.Equals(Keyword) || binding.Binding.Equals(Syntax));