public static MutableString/*!*/ BaseToMutableString(IRubyObject/*!*/ self) {
if (self is RubyObject) {
return ToMutableString(self);
} else {
return MutableString.CreateMutable(self.BaseToString());
}
}
private static RubyClass /*!*/ GetImmediateClass(object self)
{
IRubyObject rubyObj = self as IRubyObject;
ContractUtils.RequiresNotNull(rubyObj, "self");
return(rubyObj.ImmediateClass);
}
private void CopyInstanceDataFrom(IRubyObject/*!*/ source, bool copyFrozenState) {
// copy instance data, but not the state:
var sourceData = source.TryGetInstanceData();
if (sourceData != null) {
_instanceData = new RubyInstanceData();
sourceData.CopyInstanceVariablesTo(_instanceData);
}
// copy flags:
SetTaint(this, IsTainted(source));
if (copyFrozenState && IsFrozen(source)) {
Freeze(this);
}
}
public object Invoke <TScope>(CallSite /*!*/ callSite, TScope /*!*/ scope, object self)
{
IRubyObject obj = self as IRubyObject;
if (obj != null && obj.ImmediateClass.Version.Method == Version)
{
// TODO: optimize
RubyInstanceData data = obj.TryGetInstanceData();
return((data != null) ? data.GetInstanceVariable(Name) : null);
}
else
{
return(((CallSite <Func <CallSite, TScope, object, object> >)callSite).Update(callSite, scope, self));
}
}
public object Invoke <TScope>(CallSite /*!*/ callSite, TScope /*!*/ scope, object self, T0 arg0)
{
IRubyObject obj = self as IRubyObject;
if (obj != null && obj.ImmediateClass.Version.Method == Version)
{
var result = (object)arg0;
// TODO: optimize
obj.ImmediateClass.Context.SetInstanceVariable(obj, Name, result);
return(result);
}
else
{
return(((CallSite <Func <CallSite, TScope, object, T0, object> >)callSite).Update(callSite, scope, self, arg0));
}
}
private void CopyInstanceDataFrom(IRubyObject /*!*/ source, bool copyFrozenState)
{
// copy instance data, but not the state:
var sourceData = source.TryGetInstanceData();
if (sourceData != null)
{
_instanceData = new RubyInstanceData();
sourceData.CopyInstanceVariablesTo(_instanceData);
}
// copy flags:
SetTaint(this, IsTainted(source));
if (copyFrozenState && IsFrozen(source))
{
Freeze(this);
}
}
public static bool IsFrozen(IRubyObject/*!*/ obj) {
var instanceData = obj.TryGetInstanceData();
return instanceData != null && instanceData.Frozen;
}
public Meta(Expression /*!*/ expression, Restrictions /*!*/ restrictions, IRubyObject /*!*/ value)
: base(expression, restrictions, value)
{
ContractUtils.RequiresNotNull(value, "value");
}
public RubyObjectDebugView(IRubyObject /*!*/ obj)
{
Assert.NotNull(obj);
_obj = obj;
}
public RubyObjectDebugView(IRubyObject/*!*/ obj) {
Assert.NotNull(obj);
_obj = obj;
}
public Meta(Expression/*!*/ expression, BindingRestrictions/*!*/ restrictions, IRubyObject/*!*/ value)
: base(expression, restrictions, value) {
ContractUtils.RequiresNotNull(value, "value");
}
public static void SetTaint(IRubyObject/*!*/ obj, bool value) {
obj.GetInstanceData().Tainted = value;
}
public static MetaObject/*!*/ GetMetaObject(IRubyObject/*!*/ obj, Expression/*!*/ parameter) {
return new RubyObject.Meta(parameter, Restrictions.Empty, obj);
}
public static DynamicMetaObject/*!*/ GetMetaObject(IRubyObject/*!*/ obj, MSA.Expression/*!*/ parameter) {
return new RubyObject.Meta(parameter, BindingRestrictions.Empty, obj);
}
public static void Freeze(IRubyObject /*!*/ obj)
{
obj.GetInstanceData().Freeze();
}
public static bool IsTainted(IRubyObject /*!*/ obj)
{
var instanceData = obj.TryGetInstanceData();
return(instanceData != null && instanceData.Tainted);
}
public static MutableString/*!*/ ToMutableString(IRubyObject/*!*/ self) {
return RubyUtils.FormatObject(self.ImmediateClass.GetNonSingletonClass().Name, self.GetInstanceData().ObjectId, self.IsTainted);
}
public static bool ValueEquals(IRubyObject self, object other) {
return object.ReferenceEquals(self, other);
}
public static int Hash(IRubyObject self) {
return self == null ? RubyUtils.NilObjectId : RuntimeHelpers.GetHashCode(self);
}
public static bool IsTainted(IRubyObject/*!*/ obj) {
var instanceData = obj.TryGetInstanceData();
return instanceData != null && instanceData.Tainted;
}
public static RubyContext/*!*/ GetContextFromIRubyObject(IRubyObject/*!*/ obj) {
return obj.ImmediateClass.Context;
}
public static void Freeze(IRubyObject/*!*/ obj) {
obj.GetInstanceData().Freeze();
}
public static bool IsFrozen(IRubyObject /*!*/ obj)
{
var instanceData = obj.TryGetInstanceData();
return(instanceData != null && instanceData.Frozen);
}
public static bool ValueEquals([NotNull] IRubyObject /*!*/ self, object other)
{
return(self.BaseEquals(other));
}
public static void SetTaint(IRubyObject /*!*/ obj, bool value)
{
obj.GetInstanceData().Tainted = value;
}
