internal static Script Add(
ObjectTextDumper objectTextDumper,
Type objectType,
ClassDumpData classDumpData,
DumpScript _dumpScript)
{
if (objectTextDumper == null)
{
throw new ArgumentNullException(nameof(objectTextDumper));
}
if (objectType == null)
{
throw new ArgumentNullException(nameof(objectType));
}
if (_dumpScript == null)
{
throw new ArgumentNullException(nameof(_dumpScript));
}
var lookup = new ScriptLookup(objectType, classDumpData, objectTextDumper);
var script = _dumpScript.GetScriptAction();
_sync.EnterWriteLock();
_cache[lookup] = script;
_buildingNow.Remove(lookup);
_sync.ExitWriteLock();
return(script);
}
internal static bool TryFind(
ObjectTextDumper objectTextDumper,
object obj,
ClassDumpData classDumpData,
out Script script)
{
if (objectTextDumper == null)
{
throw new ArgumentNullException(nameof(objectTextDumper));
}
if (obj == null)
{
throw new ArgumentNullException(nameof(obj));
}
script = null;
var lookup = new ScriptLookup(obj.GetType(), classDumpData, objectTextDumper);
_sync.EnterReadLock();
var found = _cache.TryGetValue(lookup, out script);
if (!found)
{
found = _buildingNow.Contains(lookup);
}
_sync.ExitReadLock();
return(found);
}
public override int GetHashCode()
{
var hashCode = Constants.HashInitializer;
unchecked
{
hashCode = Constants.HashMultiplier * hashCode + ObjectType.GetHashCode();
hashCode = Constants.HashMultiplier * hashCode + ClassDumpData.GetHashCode();
hashCode = Constants.HashMultiplier * hashCode + PropertiesBindingFlags.GetHashCode();
hashCode = Constants.HashMultiplier * hashCode + FieldsBindingFlags.GetHashCode();
}
return(hashCode);
}
public ScriptLookup(
Type objectType,
ClassDumpData classDumpData,
ObjectTextDumper objectTextDumper)
{
if (objectTextDumper is null)
{
throw new ArgumentNullException(nameof(objectTextDumper));
}
ObjectType = objectType ?? throw new ArgumentNullException(nameof(objectType));
ClassDumpData = classDumpData;
PropertiesBindingFlags = objectTextDumper.PropertiesBindingFlags;
FieldsBindingFlags = objectTextDumper.FieldsBindingFlags;
}
internal static void BuildingScriptFor(
ObjectTextDumper objectTextDumper,
Type objectType,
ClassDumpData classDumpData)
{
if (objectType == null)
{
throw new ArgumentNullException(nameof(objectType));
}
_sync.EnterWriteLock();
_buildingNow.Add(new ScriptLookup(objectType, classDumpData, objectTextDumper));
_sync.ExitWriteLock();
}
private DumpState(
ObjectTextDumper dumper,
object instance,
Type type,
ClassDumpData classDumpData,
DumpAttribute instanceDumpAttribute,
DumpScript dumpScript,
bool isTopLevelClass)
{
_dumper = dumper ?? throw new ArgumentNullException(nameof(dumper));
_isTopLevelClass = isTopLevelClass;
Instance = instance ?? throw new ArgumentNullException(nameof(instance));
InstanceType = instance.GetType();
CurrentType = type ?? throw new ArgumentNullException(nameof(type));
ClassDumpData = classDumpData;
InstanceDumpAttribute = instanceDumpAttribute ?? throw new ArgumentNullException(nameof(instanceDumpAttribute));
DumpScript = dumpScript;
if (_isTopLevelClass)
{
var defaultProperty = DefaultProperty;
if (!defaultProperty.IsNullOrWhiteSpace())
{
var pi = CurrentType.GetProperty(defaultProperty);
Enumerator = pi != null
? (new MemberInfo[] { pi }).AsEnumerable().GetEnumerator()
: (new MemberInfo[] { }).AsEnumerable().GetEnumerator();
return;
}
}
Enumerator = CurrentType.GetProperties(_dumper.PropertiesBindingFlags | BindingFlags.DeclaredOnly)
.Union <MemberInfo>(
CurrentType.GetFields(_dumper.FieldsBindingFlags | BindingFlags.DeclaredOnly))
.Where(mi => !mi.Name.StartsWith("<", StringComparison.Ordinal))
.OrderBy(p => p, ServiceResolver
.Default
.GetInstance <IMemberInfoComparer>()
.SetMetadata(ClassDumpData.Metadata))
.GetEnumerator();
}
public DumpState(
ObjectTextDumper dumper,
object instance,
ClassDumpData classDumpData,
bool buildScript)
: this(dumper, instance, instance.GetType(), classDumpData, classDumpData.DumpAttribute, null, true)
{
if (dumper == null)
{
throw new ArgumentNullException(nameof(dumper));
}
if (instance == null)
{
throw new ArgumentNullException(nameof(instance));
}
// let's not create script if we don't need it or are not doing anything here.
if (buildScript && CurrentType != typeof(object))
{
DumpScript = new DumpScript(instance.GetType());
}
DecrementMaxDepth();
}