public IPropertyValue Construct(CssProperty[] properties)
{
var result = properties.Guard<MultipleValue>();
if (result == null)
{
var values = new IPropertyValue[properties.Length];
for (var i = 0; i < properties.Length; i++)
{
var value = _converter.Construct(new[] { properties[i] });
if (value == null)
return null;
values[i] = value;
}
result = new MultipleValue(values, Enumerable.Empty<CssToken>());
}
return result;
}
public IPropertyValue Construct(CssProperty[] properties)
{
var result = properties.Guard<OptionsValue>();
if (result == null)
{
var values = new IPropertyValue[_converters.Length];
for (var i = 0; i < _converters.Length; i++)
{
var value = _converters[i].Construct(properties);
if (value == null)
return null;
values[i] = value;
}
result = new OptionsValue(values, Enumerable.Empty<CssToken>());
}
return result;
}
public IPropertyValue Construct(CssProperty[] properties)
{
var result = properties.Guard<ListValue>();
if (result == null)
{
var valueList = new List<List<CssToken>>[properties.Length];
var dummies = new CssProperty[properties.Length];
var max = 0;
for (var i = 0; i < properties.Length; i++)
{
var value = properties[i].DeclaredValue;
valueList[i] = value != null ? value.Original.ToList() : new List<List<CssToken>>();
dummies[i] = Factory.Properties.CreateLonghand(properties[i].Name);
max = Math.Max(max, valueList[i].Count);
}
var values = new IPropertyValue[max];
for (int i = 0; i < max; i++)
{
for (int j = 0; j < dummies.Length; j++)
{
var list = valueList[j];
var tokens = list.Count > i ? list[i] : Enumerable.Empty<CssToken>();
dummies[j].TrySetValue(new CssValue(tokens));
}
values[i] = _converter.Construct(dummies);
}
result = new ListValue(values, Enumerable.Empty<CssToken>());
}
return result;
}
public IPropertyValue Construct(CssProperty[] properties)
{
return properties.Guard<GradientValue>();
}
public IPropertyValue Construct(CssProperty[] properties)
{
return properties.Guard<StringsValue>();
}
public IPropertyValue Construct(CssProperty[] properties)
{
return properties.Guard<ArgumentsValue>();
}
public IPropertyValue Construct(CssProperty[] properties)
{
return properties.Guard<FunctionValue>();
}
public IPropertyValue Construct(CssProperty[] properties)
{
return properties.Guard<IdentifierValue>();
}
