/// <summary>
/// Initializes a new instance of the <see cref="SerializableFunctionDescriptor"/> class.
/// </summary>
/// <param name="name">
/// The name.
/// </param>
/// <param name="function">
/// The function.
/// </param>
public SerializableFunctionDescriptor(string name, [NotNull] IFunctionDescriptor function)
{
this.Name = name;
this.Description = function.Description;
this.Arguments = function.Arguments.Count == 0 ? null : function.Arguments.Select(argument => new SerializableArgumentDescriptor(argument)).ToArray();
this.ReturnType = new SerializableTypeDescriptor(function.ReturnType);
this.IsAggregateFunction = function.IsAggregateFunction;
this.HasSideEffects = function.HasSideEffects;
}
/// <summary>
/// Initializes a new instance of the <see cref="Signature"/> class.
/// </summary>
/// <param name="buffer">
/// The buffer.
/// </param>
/// <param name="function">
/// The function.
/// </param>
/// <param name="trackingSpan">
/// The tracking span.
/// </param>
public Signature([NotNull] ITextBuffer buffer, IFunctionDescriptor function, ITrackingSpan trackingSpan)
{
this.ApplicableToSpan = trackingSpan;
this.function = function;
this.Parameters = new ReadOnlyCollection <IParameter>(this.function.Arguments.Select(a => new Parameter(this, a)).ToArray <IParameter>());
buffer.Changed += (o, e) => this.ComputeCurrentParameter();
this.ComputeCurrentParameter();
}
public IConnectQlFunctions AddFunction(string name, [NotNull] IFunctionDescriptor function)
{
var keyName = $"{name}'{function.Arguments.Count}";
if (this.dictionary.ContainsKey(keyName))
{
throw new ArgumentException($"Function '{name.ToUpperInvariant()}' with {function.Arguments.Count} parameters is already registered.");
}
this.dictionary[keyName] = function;
return(this);
}
private void With(IFunctionDescriptor descriptor)
{
_Descriptors.Add(descriptor.Name, descriptor);
}
public bool TryDescriptor(string name, out IFunctionDescriptor descriptor)
{
return(IsList(name) ? _Descriptors.TryGetValue("list", out descriptor) : _Descriptors.TryGetValue(name, out descriptor));
}
/// <summary>
/// Adds a key/value pair of key'1 => function to the dictionary.
/// </summary>
/// <param name="name">
/// The name.
/// </param>
/// <param name="function">
/// The function.
/// </param>
/// <exception cref="System.ArgumentException">
/// Thrown when a lambda with the specified number of parameters is already in the dictionary.
/// </exception>
/// <returns>
/// The <see cref="IConnectQlFunctions"/>.
/// </returns>
public IConnectQlFunctions AddFunction(string name, IFunctionDescriptor function)
{
return(this.functions.AddFunction(name, function));
}
protected FunctionCallNodeController(IFunctionDescriptor def)
{
Definition = def;
}
protected FunctionCallNodeController(IFunctionDescriptor def)
{
Definition = def;
}
/// <summary>
/// Sets the function connected to the node.
/// </summary>
/// <param name="dataProvider">
/// The data provider.
/// </param>
/// <param name="node">
/// The node.
/// </param>
/// <param name="function">
/// The function.
/// </param>
public static void SetFunction([NotNull] this INodeDataProvider dataProvider, Node node, IFunctionDescriptor function)
{
dataProvider.Set(node, "Function", function);
}
