private static void CheckCyclicAssemblyReferences(CustomScriptAssembly[] customScriptAssemblies)
{
if (customScriptAssemblies != null && customScriptAssemblies.Length >= 2)
{
Dictionary <string, CustomScriptAssembly> dictionary = new Dictionary <string, CustomScriptAssembly>();
for (int i = 0; i < customScriptAssemblies.Length; i++)
{
CustomScriptAssembly customScriptAssembly = customScriptAssemblies[i];
dictionary[customScriptAssembly.Name] = customScriptAssembly;
}
HashSet <CustomScriptAssembly> visited = new HashSet <CustomScriptAssembly>();
for (int j = 0; j < customScriptAssemblies.Length; j++)
{
CustomScriptAssembly visitAssembly = customScriptAssemblies[j];
EditorCompilation.CheckCyclicAssemblyReferencesDFS(visitAssembly, visited, dictionary);
}
}
}
private static void CheckCyclicAssemblyReferencesDFS(CustomScriptAssembly visitAssembly, HashSet <CustomScriptAssembly> visited, IDictionary <string, CustomScriptAssembly> nameToCustomScriptAssembly)
{
if (visited.Contains(visitAssembly))
{
throw new Exception(string.Format("Cyclic assembly references detected. Assemblies: {0}", string.Join(", ", (from a in visited
select string.Format("'{0}'", a.Name)).ToArray <string>())));
}
visited.Add(visitAssembly);
string[] references = visitAssembly.References;
for (int i = 0; i < references.Length; i++)
{
string text = references[i];
CustomScriptAssembly visitAssembly2;
if (!nameToCustomScriptAssembly.TryGetValue(text, out visitAssembly2))
{
throw new Exception(string.Format("Reference to non-existent assembly. Assembly {0} has a reference to {1}", visitAssembly.Name, text));
}
EditorCompilation.CheckCyclicAssemblyReferencesDFS(visitAssembly2, visited, nameToCustomScriptAssembly);
}
visited.Remove(visitAssembly);
}
