/// <summary>
/// Checks for errors before applying a rule.
/// </summary>
/// <param name="node">The node instance to check.</param>
/// <param name="dataList">Optional data collected during inspection of sources.</param>
/// <param name="data">Private data to give to Apply() upon return.</param>
/// <returns>True if an error occured.</returns>
public override bool CheckConsistency(IKeywordAnchoredType node, IDictionary <ISourceTemplate, object> dataList, out object data)
{
bool Success = true;
data = null;
// The 'Current' case is handled in KeywordAnchoredTypeCurrentRuleTemplate.
if (node.Anchor != BaseNode.Keyword.Current)
{
IClass EmbeddingClass = node.EmbeddingClass;
IErrorList CheckErrorList = new ErrorList();
if (!KeywordExpression.IsKeywordAvailable(node.Anchor, node, CheckErrorList, out ITypeName ResultTypeName, out ICompiledType ResultType))
{
AddSourceErrorList(CheckErrorList);
Success = false;
}
else
{
data = new Tuple <ITypeName, ICompiledType>(ResultTypeName, ResultType);
}
}
/// <summary>
/// Checks for errors before applying a rule.
/// </summary>
/// <param name="node">The node instance to check.</param>
/// <param name="dataList">Optional data collected during inspection of sources.</param>
/// <param name="data">Private data to give to Apply() upon return.</param>
/// <returns>True if an error occured.</returns>
public override bool CheckConsistency(IKeywordAnchoredType node, IDictionary <ISourceTemplate, object> dataList, out object data)
{
bool Success = true;
data = null;
if (node.Anchor == BaseNode.Keyword.Current)
{
IClass EmbeddingClass = node.EmbeddingClass;
IErrorList CheckErrorList = new ErrorList();
// 'Current' is always available.
Success = KeywordExpression.IsKeywordAvailable(node.Anchor, node, CheckErrorList, out ITypeName ResultTypeName, out ICompiledType ResultType);
Debug.Assert(Success);
data = new Tuple <ITypeName, ICompiledType>(ResultTypeName, ResultType);
}
else
{
data = new Tuple <ITypeName, ICompiledType>(Class.ClassAny.ResolvedClassTypeName.Item, Class.ClassAny.ResolvedClassType.Item);
}
return(Success);
}