static int SizeOfStruct(Type type)
{
int totalSize = 0;
foreach (var field in type.GetFields(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic))
{
if (field.GetCustomAttribute <IgnoreFieldAttribute>() != null)
{
continue;
}
int fieldSize = -1;
FieldSizeAttribute fieldSizeAttr = field.GetCustomAttribute <FieldSizeAttribute>();
if (fieldSizeAttr != null)
{
if (fieldSizeAttr.size <= 0)
{
throw new Exception("Invalid size: " + field);
}
else
{
fieldSize = fieldSizeAttr.size;
}
}
totalSize += SizeOf(field.FieldType, fieldSize);
}
return(totalSize);
}
public object readStruct(Type type)
{
object obj = Activator.CreateInstance(type);
foreach (var field in type.GetFields(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance))
{
if (field.GetCustomAttribute <IgnoreFieldAttribute>() != null)
{
continue;
}
int fieldSize = -1;
FieldSizeAttribute fieldSizeAttr = field.GetCustomAttribute <FieldSizeAttribute>();
if (fieldSizeAttr != null)
{
if (fieldSizeAttr.name != null)
{
fieldSize = GetFieldIntValue(obj, fieldSizeAttr.name);
}
else
{
fieldSize = fieldSizeAttr.size;
}
}
object value = readType(field.FieldType, fieldSize);
field.SetValue(obj, value);
}
return(obj);
}
