/// <summary>
/// Indicates whether the CFG is exactly equivelant to the specified CFG
/// </summary>
/// <param name="rhs">The CFG to compare</param>
/// <returns>True if the CFGs are equal, otherwise false.</returns>
public bool Equals(Cfg rhs)
{
if (!CollectionUtility.Equals(this.Rules, rhs.Rules))
{
return(false);
}
if (AttributeSets.Count != rhs.AttributeSets.Count)
{
return(false);
}
foreach (var attrs in AttributeSets)
{
AttributeSet d;
if (!rhs.AttributeSets.TryGetValue(attrs.Key, out d))
{
if (d.Count != attrs.Value.Count)
{
return(false);
}
foreach (var attr in attrs.Value)
{
object o;
if (!d.TryGetValue(attr.Key, out o) || !Equals(o, attr.Value))
{
return(false);
}
}
}
}
return(true);
}
public bool Equals(IDictionary <FA <TInput, TAccept>, ICollection <TInput> > lhs, IDictionary <FA <TInput, TAccept>, ICollection <TInput> > rhs)
{
if (lhs.Count != rhs.Count)
{
return(false);
}
if (ReferenceEquals(lhs, rhs))
{
return(true);
}
else if (ReferenceEquals(null, lhs) || ReferenceEquals(null, rhs))
{
return(false);
}
using (var xe = lhs.GetEnumerator())
using (var ye = rhs.GetEnumerator())
while (xe.MoveNext() && ye.MoveNext())
{
if (xe.Current.Key != ye.Current.Key)
{
return(false);
}
if (!CollectionUtility.Equals(xe.Current.Value, ye.Current.Value))
{
return(false);
}
}
return(true);
}