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static private ParameterNotDefinedForMethod ( object p0, object p1 ) : |
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| p0 | object | |
| p1 | object | |
| return | ||
public static ParameterAssignment Bind(MethodBase method, string parameter, Expression expression)
{
// NB: This overload is needed for the compiler to emit factory calls;
// we can't emit a `ldtoken` instruction to obtain a ParameterInfo.
ContractUtils.RequiresNotNull(method, nameof(method));
ContractUtils.RequiresNotNull(parameter, nameof(parameter));
var parameterInfo = default(ParameterInfo);
foreach (var candidate in method.GetParametersCached())
{
if (candidate.Name == parameter)
{
parameterInfo = candidate;
break;
}
}
if (parameterInfo == null)
{
throw Error.ParameterNotDefinedForMethod(parameter, method.Name);
}
return(Bind(parameterInfo, expression));
}
public static void ValidateParameterBindings(MethodBase method, ParameterInfo[] parameters, ReadOnlyCollection <ParameterAssignment> argList, bool extensionMethod = false)
{
var boundParameters = new HashSet <ParameterInfo>();
if (extensionMethod)
{
boundParameters.Add(parameters[0]);
}
foreach (var arg in argList)
{
var parameter = arg.Parameter;
var member = parameter.Member;
var property = member as PropertyInfo;
if (property != null)
{
// NB: This supports get access via indexers.
member = property.GetGetMethod(true);
}
if (member != method)
{
throw Error.ParameterNotDefinedForMethod(parameter.Name, method.Name);
}
if (!boundParameters.Add(parameter))
{
throw Error.DuplicateParameterBinding(parameter.Name);
}
}
foreach (var parameter in parameters)
{
if (!boundParameters.Contains(parameter) && (!parameter.IsOptional || !parameter.HasDefaultValue))
{
throw Error.UnboundParameter(parameter.Name);
}
}
}
public static ParameterAssignment Bind(MethodBase method, string parameter, Expression expression)
{
ContractUtils.RequiresNotNull(method, nameof(method));
ContractUtils.RequiresNotNull(parameter, nameof(parameter));
var parameterInfo = default(ParameterInfo);
foreach (var candidate in method.GetParametersCached())
{
if (candidate.Name == parameter)
{
parameterInfo = candidate;
break;
}
}
if (parameterInfo == null)
{
throw Error.ParameterNotDefinedForMethod(parameter, method.Name);
}
return(Bind(parameterInfo, expression));
}
