protected bool Equals(InvocableSymbol other)
{
return(base.Equals(other) &&
_parameters.Count == other._parameters.Count &&
_parameters.Zip(other._parameters, (x, y) => x.Equals(y)).All(x => x) &&
ReturnType.Equals(other.ReturnType));
}
protected bool Equals(InvocableSymbol other)
{
return base.Equals(other)
&& _parameters.Count == other._parameters.Count
&& _parameters.Zip(other._parameters, (x, y) => x.Equals(y)).All(x => x)
&& ReturnType.Equals(other.ReturnType);
}
private ImmutableArray<BoundVariableDeclaration> BindParameters(ParameterListSyntax parameterList, Binder invocableBinder, InvocableSymbol invocableSymbol)
{
var boundParameters = new List<BoundVariableDeclaration>();
foreach (var parameterSyntax in parameterList.Parameters)
{
var parameterValueType = Bind(parameterSyntax.Type, x => BindType(x, null));
var parameterDirection = SyntaxFacts.GetParameterDirection(parameterSyntax.Modifiers);
boundParameters.Add(invocableBinder.Bind(parameterSyntax.Declarator, x => invocableBinder.BindVariableDeclarator(x, parameterValueType.TypeSymbol, (d, t) =>
new SourceParameterSymbol(
parameterSyntax,
invocableSymbol,
t,
parameterDirection))));
}
invocableSymbol.ClearParameters();
foreach (var parameter in invocableBinder.LocalSymbols.Values.SelectMany(x => x))
invocableSymbol.AddParameter((ParameterSymbol) parameter);
return boundParameters.ToImmutableArray();
}
public static void ReportAmbiguousInvocation(this ICollection<Diagnostic> diagnostics, TextSpan span, InvocableSymbol symbol1, InvocableSymbol symbol2, IReadOnlyList<TypeSymbol> argumentTypes)
{
if (argumentTypes.Count > 0)
{
var displayTypes = string.Join(@", ", argumentTypes.Select(t => t.ToDisplayName()));
diagnostics.Report(span, DiagnosticId.AmbiguousInvocation, symbol1, symbol2, displayTypes);
}
else
{
var message = string.Format(CultureInfo.CurrentCulture, "Invocation is ambiguous between '{0}' and '{1}'.", symbol1, symbol2);
var diagnostic = new Diagnostic(span, DiagnosticId.AmbiguousInvocation, message);
diagnostics.Add(diagnostic);
}
}