private static void GetFakeExpressions(IReadOnlyList <TypeSymbol> types, List <Expression> expressions)
{
foreach (var type in types)
{
expressions.Add(FakeExpression.Create(type));
}
}
/// <summary>
/// Gets the set of possible parameters for an argument that would follow after the specified set of existing arguments.
/// </summary>
public virtual void GetNextPossibleParameters(Signature signature, IReadOnlyList <Expression> arguments, List <Parameter> possibleParameters)
{
// default implementation asks for the layout given an additional parameter with type Unknown
var newArguments = s_expressionListPool.AllocateFromPool();
var argumentParameters = s_parameterListPool.AllocateFromPool();
try
{
// add fake argument w/ unknown type to end of arguments
newArguments.AddRange(arguments);
newArguments.Add(FakeExpression.Create(ScalarTypes.Unknown));
// try to get parameter layout for this extended list of arguments
GetArgumentParameters(signature, newArguments, argumentParameters);
// use last parameter in this layout
possibleParameters.Add(argumentParameters[argumentParameters.Count - 1]);
}
finally
{
s_expressionListPool.ReturnToPool(newArguments);
s_parameterListPool.ReturnToPool(argumentParameters);
}
}