private ArrayHasher(HasherResolver resolver, IConfigurationProvider configuration, IVariable variable)
{
_variable = variable;
_arrayHashEmitter = new ArrayHashEmitter(resolver, variable);
_configuration = configuration.Get(variable.OwnerType);
_hasCustomComparer = configuration.HasCustomComparer(variable.VariableType.GetElementType());
}
private EnumerablesHasher(HasherResolver resolver, IConfigurationProvider configuration, IVariable variable)
{
_resolver = resolver;
_configuration = configuration;
_variable = variable;
var variableType = variable.VariableType;
_elementType = variableType
.FindGenericInterface(typeof(IEnumerable <>))
.GetGenericArguments()
.Single();
_getEnumeratorMethod = variableType.FindMethod(nameof(IEnumerable.GetEnumerator), Type.EmptyTypes);
_enumeratorType = _getEnumeratorMethod.ReturnType;
_moveNextMethod = _enumeratorType.FindMethod(nameof(IEnumerator.MoveNext), Type.EmptyTypes);
_getCurrentMethod = _enumeratorType.GetPropertyGetter(nameof(IEnumerator.Current));
_arrayHashEmitter = new ArrayHashEmitter(resolver, variable);
}
