public static MemberInfo GetMemberInfoRecursively(Type searchType, string path,
BindingFlags bindingFlags = BindingFlags.DeclaredOnly | BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic)
{
if (searchType == null)
{
return(null);
}
try
{
PathWrapper pathWrapper = new PathWrapper(path);
MemberInfo currentMemberInfo = null;
MemberInfo[] memberInfoGroup;
while (pathWrapper.CurrentPathPoint != null)
{
memberInfoGroup = searchType.GetMember(pathWrapper.CurrentPathPoint, bindingFlags);
if (memberInfoGroup == null || memberInfoGroup.Length == 0)
{
return(null);
}
currentMemberInfo = memberInfoGroup[0];
if (currentMemberInfo is FieldInfo)
{
searchType = (currentMemberInfo as FieldInfo).FieldType;
if (searchType.IsGenericType)
{
searchType = searchType.GetGenericArguments()[0];
pathWrapper.Next(); //Skip "Array"
pathWrapper.Next(); //Skip "data[n]"
}
}
else
{
break;//Terminate iterating when encounter non-field member
}
pathWrapper.Next();
}
if (pathWrapper.Next())
{
//Not finished yet
return(null);
}
return(currentMemberInfo);
}
catch (Exception e)
{
Debug.LogError(e.Message);
return(null);
}
}
public static object GetFieldObjectRecursively(object target, string path)
{
if (target == null)
{
return(null);
}
Type searchType = target.GetType();
if (searchType == null)
{
return(null);
}
try
{
PathWrapper pathWrapper = new PathWrapper(path);
FieldInfo currentFieldInfo = null;
while (pathWrapper.CurrentPathPoint != null)
{
if (searchType.IsGenericType)
{
searchType = searchType.GetGenericArguments()[0];
pathWrapper.Next();//Skip "Array"
string ppoint = pathWrapper.CurrentPathPoint;
ppoint = ppoint.Replace("data[", "");
ppoint = ppoint.Replace("]", "");
int index = int.Parse(ppoint);
target = (target as IList)[index];
pathWrapper.Next();//Skip "data[n]"
if (string.IsNullOrEmpty(pathWrapper.CurrentPathPoint))
{
return(target);
}
else
{
currentFieldInfo = searchType.GetField(pathWrapper.CurrentPathPoint);
if (currentFieldInfo == null)
{
return(null);
}
target = currentFieldInfo.GetValue((target as IList)[index]);
}
}
else
{
currentFieldInfo = searchType.GetField(pathWrapper.CurrentPathPoint);
if (currentFieldInfo == null)
{
return(null);
}
target = currentFieldInfo.GetValue(target);
}
if (target == null)
{
return(null);
}
searchType = target.GetType();
pathWrapper.Next();
}
return(target);
}
catch (Exception e)
{
Debug.LogError(e.Message);
return(null);
}
}