ValueTypeFieldValueLocation(ValueTypeFieldValueLocation other)
{
Type = other.Type.GetElementType();
containingLocation = other.containingLocation;
field = other.field;
valueIndex = other.valueIndex;
structType = other.structType;
}
public ValueTypeFieldValueLocation(DmdType type, ValueLocation containingLocation, StructMirror structMirror, FieldInfoMirror field)
{
Type = type ?? throw new ArgumentNullException(nameof(type));
this.containingLocation = containingLocation ?? throw new ArgumentNullException(nameof(containingLocation));
this.field = field ?? throw new ArgumentNullException(nameof(field));
structType = structMirror.Type;
Debug.Assert(!field.IsStatic);
Debug.Assert(field.DeclaringType == structType);
Debug.Assert(containingLocation.Load() is StructMirror);
valueIndex = GetValueIndex(field);
if ((uint)valueIndex >= (uint)structMirror.Fields.Length)
{
throw new InvalidOperationException();
}
}
public DbgDotNetValueImpl(DbgEngineImpl engine, ValueLocation valueLocation, Value value)
{
this.engine = engine ?? throw new ArgumentNullException(nameof(engine));
this.valueLocation = valueLocation ?? throw new ArgumentNullException(nameof(valueLocation));
this.value = value ?? throw new ArgumentNullException(nameof(value));
Type = MonoValueTypeCreator.CreateType(engine, value, valueLocation.Type);
rawValue = new DbgDotNetRawValueFactory(engine).Create(value, Type);
var flags = ValueFlags.None;
if (value is PrimitiveValue pv && (pv.Value is null || ((Type.IsPointer || Type.IsFunctionPointer) && boxed0L.Equals(pv.Value))))
{
if (Type.IsByRef)
{
flags |= ValueFlags.IsNullByRef;
}
else
{
flags |= ValueFlags.IsNull;
}
}