protected ALFullSyntaxTreeNode ProcessSyntaxTreeNode(SyntaxTree syntaxTree, SyntaxNode node)
{
//process node
ALFullSyntaxTreeNode alNode = CreateALNode(syntaxTree, node);
if (alNode == null)
{
return(null);
}
//process child nodes
IEnumerable <SyntaxNode> list = node.ChildNodes();
if (list != null)
{
foreach (SyntaxNode childNode in list)
{
ALFullSyntaxTreeNode childALNode = ProcessSyntaxTreeNode(syntaxTree, childNode);
if (childALNode != null)
{
alNode.AddChildNode(childALNode);
}
}
}
return(alNode);
}
protected ALFullSyntaxTreeNode CreateALNode(SyntaxTree syntaxTree, SyntaxToken token)
{
//base syntax node properties
ALFullSyntaxTreeNode alNode = new ALFullSyntaxTreeNode();
alNode.kind = token.Kind.ToString();
FileLinePositionSpan lineSpan = syntaxTree.GetLineSpan(token.FullSpan);
alNode.fullSpan = new Range(lineSpan.StartLinePosition.Line, lineSpan.StartLinePosition.Character,
lineSpan.EndLinePosition.Line, lineSpan.EndLinePosition.Character);
lineSpan = syntaxTree.GetLineSpan(token.Span);
alNode.span = new Range(lineSpan.StartLinePosition.Line, lineSpan.StartLinePosition.Character,
lineSpan.StartLinePosition.Line, lineSpan.StartLinePosition.Character);
return(alNode);
}
protected ALFullSyntaxTreeNode CreateALNode(SyntaxTree syntaxTree, SyntaxNode node)
{
//base syntax node properties
ALFullSyntaxTreeNode alNode = new ALFullSyntaxTreeNode();
alNode.kind = node.Kind.ToString();
FileLinePositionSpan lineSpan = syntaxTree.GetLineSpan(node.FullSpan);
alNode.fullSpan = new Range(lineSpan.StartLinePosition.Line, lineSpan.StartLinePosition.Character,
lineSpan.EndLinePosition.Line, lineSpan.EndLinePosition.Character);
lineSpan = syntaxTree.GetLineSpan(node.Span);
alNode.span = new Range(lineSpan.StartLinePosition.Line, lineSpan.StartLinePosition.Character,
lineSpan.StartLinePosition.Line, lineSpan.StartLinePosition.Character);
//additional properties
Type nodeType = node.GetType();
alNode.name = ALSyntaxHelper.DecodeName(nodeType.TryGetPropertyValueAsString(node, "Name"));
if (node.ContainsDiagnostics)
{
alNode.containsDiagnostics = true;
}
IEnumerable attributes = nodeType.TryGetPropertyValue <IEnumerable>(node, "Attributes");
if (attributes != null)
{
foreach (SyntaxNode childNode in attributes)
{
alNode.AddAttribute(CreateALNode(syntaxTree, childNode));
}
}
SyntaxToken specialToken = nodeType.TryGetPropertyValue <SyntaxToken>(node, "OpenBraceToken");
if ((specialToken != null) && (specialToken.Kind != SyntaxKind.None))
{
alNode.openBraceToken = CreateALNode(syntaxTree, specialToken);
}
specialToken = nodeType.TryGetPropertyValue <SyntaxToken>(node, "CloseBraceToken");
if ((specialToken != null) && (specialToken.Kind != SyntaxKind.None))
{
alNode.closeBraceToken = CreateALNode(syntaxTree, specialToken);
}
specialToken = nodeType.TryGetPropertyValue <SyntaxToken>(node, "VarKeyword");
if ((specialToken != null) && (specialToken.Kind != SyntaxKind.None))
{
alNode.varKeyword = CreateALNode(syntaxTree, specialToken);
}
alNode.accessModifier = nodeType.TryGetPropertyValueAsString(node, "AccessModifier");
alNode.identifier = nodeType.TryGetPropertyValueAsString(node, "Identifier");
alNode.dataType = nodeType.TryGetPropertyValueAsString(node, "DataType");
alNode.temporary = nodeType.TryGetPropertyValueAsString(node, "Temporary");
return(alNode);
}
