public static object Create(object o)
{
if (o is double)
{
o = new NumberProxy((double)o);
}
return(o);
}
/// <summary>
/// Provides the implementation for operations that get member values. Classes
/// derived from the System.Dynamic.DynamicObject class can override this method
/// to specify dynamic behavior for operations such as getting a value for a
/// property.
/// </summary>
/// <param name="binder">Provides information about the object that called the dynamic operation.
/// The binder.Name property provides the name of the member on which the dynamic
/// operation is performed. For example, for the Console.WriteLine(sampleObject.SampleProperty)
/// statement, where sampleObject is an instance of the class derived from the
/// System.Dynamic.DynamicObject class, binder.Name returns "SampleProperty".
/// The binder.IgnoreCase property specifies whether the member name is case-sensitive.</param>
/// <param name="result">The result of the get operation. For example, if the method is called for
/// a property, you can assign the property value to result.</param>
/// <returns>true if the operation is successful; otherwise, false. If this method returns
/// false, the run-time binder of the language determines the behavior. (In most
/// cases, a run-time exception is thrown.)</returns>
public override bool TryGetMember(GetMemberBinder binder, out object result)
{
ILuaValue o;
lock (this)
o = GlobalsTable.GetItemRaw(_runtime.CreateValue(binder.Name));
MethodInfo asMethod = typeof(ILuaValue).GetMethod(nameof(ILuaValue.As)).MakeGenericMethod(binder.ReturnType);
result = asMethod.Invoke(o, null);
if (result is double)
{
result = new NumberProxy((double)result);
}
return(true);
}
/// <summary>
/// Provides the implementation for operations that get a value by index. Classes
/// derived from the System.Dynamic.DynamicObject class can override this method
/// to specify dynamic behavior for indexing operations.
/// </summary>
/// <param name="binder">Provides information about the operation.</param>
/// <param name="indexes">The indexes that are used in the operation. For example, for the sampleObject[3]
/// operation in C# (sampleObject(3) in Visual Basic), where sampleObject is
/// derived from the DynamicObject class, indexes[0] is equal to 3.</param>
/// <param name="result">The result of the index operation.</param>
/// <returns>true if the operation is successful; otherwise, false. If this method returns
/// false, the run-time binder of the language determines the behavior. (In most
/// cases, a run-time exception is thrown.)</returns>
public override bool TryGetIndex(GetIndexBinder binder, object[] indexes, out object result)
{
if (indexes != null && indexes.Length == 1)
{
ILuaValue o;
lock (this)
o = GlobalsTable.GetItemRaw(_runtime.CreateValue(indexes[0]));
MethodInfo asMethod = typeof(ILuaValue).GetMethod(nameof(ILuaValue.As)).MakeGenericMethod(binder.ReturnType);
result = asMethod.Invoke(o, null);
if (result is double)
{
result = new NumberProxy((double)result);
}
return(true);
}
else
{
return(base.TryGetIndex(binder, indexes, out result));
}
}
public static object Create(object o)
{
if (o is double)
o = new NumberProxy((double)o);
return o;
}
/// <summary>
/// Provides the implementation for operations that get member values. Classes
/// derived from the System.Dynamic.DynamicObject class can override this method
/// to specify dynamic behavior for operations such as getting a value for a
/// property.
/// </summary>
/// <param name="binder">Provides information about the object that called the dynamic operation.
/// The binder.Name property provides the name of the member on which the dynamic
/// operation is performed. For example, for the Console.WriteLine(sampleObject.SampleProperty)
/// statement, where sampleObject is an instance of the class derived from the
/// System.Dynamic.DynamicObject class, binder.Name returns "SampleProperty".
/// The binder.IgnoreCase property specifies whether the member name is case-sensitive.</param>
/// <param name="result">The result of the get operation. For example, if the method is called for
/// a property, you can assign the property value to result.</param>
/// <returns>true if the operation is successful; otherwise, false. If this method returns
/// false, the run-time binder of the language determines the behavior. (In most
/// cases, a run-time exception is thrown.)</returns>
public override bool TryGetMember(GetMemberBinder binder, out object result)
{
ILuaValue o;
lock (this)
o = GlobalsTable.GetItemRaw(_runtime.CreateValue(binder.Name));
MethodInfo asMethod = typeof(ILuaValue).GetMethod("As").MakeGenericMethod(binder.ReturnType);
result = asMethod.Invoke(o, null);
if (result is double)
result = new NumberProxy((double)result);
return true;
}
/// <summary>
/// Provides the implementation for operations that get a value by index. Classes
/// derived from the System.Dynamic.DynamicObject class can override this method
/// to specify dynamic behavior for indexing operations.
/// </summary>
/// <param name="binder">Provides information about the operation.</param>
/// <param name="indexes">The indexes that are used in the operation. For example, for the sampleObject[3]
/// operation in C# (sampleObject(3) in Visual Basic), where sampleObject is
/// derived from the DynamicObject class, indexes[0] is equal to 3.</param>
/// <param name="result">The result of the index operation.</param>
/// <returns>true if the operation is successful; otherwise, false. If this method returns
/// false, the run-time binder of the language determines the behavior. (In most
/// cases, a run-time exception is thrown.)</returns>
public override bool TryGetIndex(GetIndexBinder binder, object[] indexes, out object result)
{
if (indexes != null && indexes.Length == 1)
{
ILuaValue o;
lock (this)
o = GlobalsTable.GetItemRaw(_runtime.CreateValue(indexes[0]));
MethodInfo asMethod = typeof(ILuaValue).GetMethod("As").MakeGenericMethod(binder.ReturnType);
result = asMethod.Invoke(o, null);
if (result is double)
result = new NumberProxy((double)result);
return true;
}
else
return base.TryGetIndex(binder, indexes, out result);
}
