public RecordNode(IRContext irContext, IReadOnlyDictionary <DName, IntermediateNode> fields) : base(irContext)
{
Contracts.AssertAllValid(fields.Keys);
Contracts.AssertAllValues(fields.Values);
Fields = fields;
}
// Removes the specified item from the tree, and returns a new tree.
// If any item in 'names' cannot be found, sets fAnyMissing to true.
public ValueTree RemoveItems(ref bool fAnyMissing, params DName[] names)
{
Contracts.AssertNonEmpty(names);
Contracts.AssertAllValid(names);
RedBlackNode <EquatableObject> root = _root;
foreach (string name in names)
{
Contracts.AssertNonEmpty(name);
root = RedBlackNode <EquatableObject> .RemoveItem(ref fAnyMissing, root, name, _hashCodeCache);
}
return(new ValueTree(root));
}
// Removes the specified item from the tree, and returns a new tree.
// If any item in rgname cannot be found, sets fAnyMissing to true.
public TypeTree RemoveItems(ref bool fAnyMissing, params DName[] rgname)
{
Contracts.AssertNonEmpty(rgname);
Contracts.AssertAllValid(rgname);
RedBlackNode <DType> root = _root;
foreach (string name in rgname)
{
Contracts.AssertNonEmpty(name);
root = RedBlackNode <DType> .RemoveItem(ref fAnyMissing, root, name, _hashCodeCache);
}
return(new TypeTree(root));
}
public override bool CheckInvocation(TexlBinding binding, TexlNode[] args, DType[] argTypes, IErrorContainer errors, out DType returnType, out Dictionary <TexlNode, DType> nodeToCoercedTypeMap)
{
Contracts.AssertValue(args);
Contracts.AssertAllValues(args);
Contracts.AssertValue(argTypes);
Contracts.AssertAllValid(argTypes);
Contracts.Assert(args.Length == argTypes.Length);
Contracts.AssertValue(errors);
Contracts.Assert(MinArity <= args.Length && args.Length <= MaxArity);
nodeToCoercedTypeMap = null;
bool isValid = true;
DType argType = argTypes[0];
if (!DType.Number.Accepts(argType) && !DType.String.Accepts(argType))
{
if (argType.CoercesTo(DType.DateTime) && !argType.IsControl)
{
CollectionUtils.Add(ref nodeToCoercedTypeMap, args[0], DType.DateTime);
}
else
{
errors.EnsureError(DocumentErrorSeverity.Severe, args[0], TexlStrings.ErrNumberOrStringExpected);
isValid = false;
}
}
if (args.Length > 1)
{
argType = argTypes[1];
if (!DType.String.Accepts(argType))
{
errors.EnsureError(DocumentErrorSeverity.Severe, args[1], TexlStrings.ErrStringExpected);
isValid = false;
}
}
returnType = DType.Number;
return(isValid);
}
