private Parameter[] TypedLambdaParameterList(AstParameterList parameterList, DelegateType dt)
{
var parameters = dt.Parameters;
if (parameterList.Parameters.Count != parameters.Length)
{
Error(parameterList.Source, ErrorCode.E1593,
"Delegate " + dt.Quote() + " does not take " + parameterList.Parameters.Count + " arguments");
return(new Parameter[0]);
}
Parameter[] result = new Parameter[parameters.Length];
for (var i = 0; i < parameters.Length; ++i)
{
var param = parameters[i];
var astParam = parameterList.Parameters[i];
var astParamType = astParam.OptionalType != null
? Compiler.NameResolver.GetType(Function.DeclaringType, astParam.OptionalType)
: param.Type;
if (!astParamType.Equals(param.Type) ||
param.Modifier != astParam.Modifier ||
astParam.OptionalValue != null)
{
Error(parameterList.Source, ErrorCode.E1661,
"Cannot convert anonymous method block to delegate type " + dt.Quote() +
" because the specified block's parameter types do not match the delegate parameter types");
}
var attributes = Compiler.CompileAttributes(Function.DeclaringType, astParam.Attributes);
result[i] = new Parameter(
astParam.Name.Source,
attributes,
param.Modifier,
param.Type,
astParam.Name.Symbol, null);
}
return(result);
}
public void WriteParameterList(AstParameterList a)
{
Write(a.Source);
WriteParameters(a.Parameters);
}
