/// <summary>
/// Creates a method symbol that can be used to describe an operator declaration.
/// </summary>
public static IMethodSymbol CreateOperatorSymbol(
ImmutableArray <AttributeData> attributes,
Accessibility accessibility,
DeclarationModifiers modifiers,
ITypeSymbol returnType,
CodeGenerationOperatorKind operatorKind,
ImmutableArray <IParameterSymbol> parameters,
ImmutableArray <SyntaxNode> statements = default,
ImmutableArray <AttributeData> returnTypeAttributes = default)
{
var expectedParameterCount = CodeGenerationOperatorSymbol.GetParameterCount(operatorKind);
if (parameters.Length != expectedParameterCount)
{
var message = expectedParameterCount == 1 ?
WorkspacesResources.Invalid_number_of_parameters_for_unary_operator :
WorkspacesResources.Invalid_number_of_parameters_for_binary_operator;
throw new ArgumentException(message, nameof(parameters));
}
var result = new CodeGenerationOperatorSymbol(null, attributes, accessibility, modifiers, returnType, operatorKind, parameters, returnTypeAttributes);
CodeGenerationMethodInfo.Attach(result, modifiers.IsNew, modifiers.IsUnsafe, modifiers.IsPartial, modifiers.IsAsync, statements, handlesExpressions: default);
return(result);
}
/// <summary>
/// Creates a method symbol that can be used to describe an operator declaration.
/// </summary>
public static IMethodSymbol CreateOperatorSymbol(IList <AttributeData> attributes, Accessibility accessibility, SymbolModifiers modifiers, ITypeSymbol returnType, CodeGenerationOperatorKind operatorKind, IList <IParameterSymbol> parameters, IList <SyntaxNode> statements = null, IList <AttributeData> returnTypeAttributes = null)
{
int expectedParameterCount = CodeGenerationOperatorSymbol.GetParameterCount(operatorKind);
if (parameters.Count != expectedParameterCount)
{
var message = expectedParameterCount == 1 ?
WorkspacesResources.InvalidParameterCountForUnaryOperator :
WorkspacesResources.InvalidParameterCountForBinaryOperator;
throw new ArgumentException(message, "parameters");
}
var result = new CodeGenerationOperatorSymbol(null, attributes, accessibility, modifiers, returnType, operatorKind, parameters, returnTypeAttributes);
CodeGenerationMethodInfo.Attach(result, modifiers.IsNew, modifiers.IsUnsafe, modifiers.IsPartial, modifiers.IsAsync, statements, handlesExpressions: null);
return(result);
}