|
public static MakeCoercionError ( RubyContext context, object self, object other ) : |
||
| context | RubyContext | |
| self | object | |
| other | object | |
| Résultat | ||
/// <summary>
/// Applies given operator on coerced values and returns the result.
/// </summary>
/// <exception cref="TypeError">
/// "coerce" method is not defined, throws a subclass of SystemException, or returns something other than a pair of objects.
/// </exception>
public static object CoerceAndApply(BinaryOpStorage /*!*/ coercionStorage, BinaryOpStorage /*!*/ binaryOpStorage,
string /*!*/ binaryOp, object self, object other)
{
object result;
if (TryCoerceAndApply(coercionStorage, binaryOpStorage, binaryOp, self, other, out result))
{
return(result);
}
throw RubyExceptions.MakeCoercionError(coercionStorage.Context, other, self);
}
/// <summary>
/// Coerce the values of self and other (using other as the object) then call the passed in method.
/// </summary>
public static object CoerceAndCall(RubyContext /*!*/ context, object self, object other, DynamicInvocation invoke)
{
RubyArray coercedValues;
try {
// Swap self and other around to do the coercion.
coercedValues = RubySites.Coerce(context, other, self);
} catch (MemberAccessException x) {
throw RubyExceptions.MakeCoercionError(context, self, other, x);
} catch (ArgumentException x) {
throw RubyExceptions.MakeCoercionError(context, self, other, x);
}
// But then swap them back when invoking the operation
return(invoke(context, coercedValues[0], coercedValues[1]));
}