protected virtual void OnAddAttribute(MSBuildAttribute attribute)
{
}
internal MSBuildElement(MSBuildElement parent, XElement xelement, ExpressionNode value)
: base(parent, value)
{
XElement = xelement;
MSBuildElement prevChild = null;
foreach (var childElement in xelement.Elements)
{
var childSyntax = Syntax.GetChild(childElement.Name.FullName);
if (childSyntax != null)
{
ExpressionNode childValue = null;
if (childSyntax.ValueKind != MSBuildValueKind.Nothing && childElement.FirstChild is XText t)
{
childValue = ExpressionParser.Parse(t.Text, ExpressionOptions.ItemsMetadataAndLists, t.Span.Start);
}
var child = CreateElement(childSyntax.SyntaxKind, this, childElement, childValue);
if (prevChild == null)
{
firstChild = child;
}
else
{
prevChild.nextSibling = child;
}
prevChild = child;
}
}
MSBuildAttribute prevAttribute = null;
foreach (var xatt in xelement.Attributes)
{
var attributeSyntax = Syntax.GetAttribute(xatt.Name.FullName);
if (attributeSyntax != null)
{
ExpressionNode attributeValue = null;
if (!string.IsNullOrEmpty(xatt.Value))
{
if (attributeSyntax.ValueKind == MSBuildValueKind.Condition)
{
attributeValue = ExpressionParser.ParseCondition(xatt.Value, xatt.ValueOffset);
}
else
{
attributeValue = ExpressionParser.Parse(xatt.Value, ExpressionOptions.ItemsMetadataAndLists, xatt.ValueOffset);
}
}
var attribute = new MSBuildAttribute(this, xatt, attributeSyntax, attributeValue);
if (prevAttribute == null)
{
firstAttribute = attribute;
}
else
{
prevAttribute.nextSibling = attribute;
}
prevAttribute = attribute;
}
}
}
