public override bool TryInvokeMember(InvokeMemberBinder binder, object[] args, out object result)
{
if (base.TryInvokeMember(binder, args, out result))
{
return(true);
}
if (_dataStrategy != null)
{
// Probably a table...
var table = new DynamicTable(_name, _dataStrategy);
if (table.TryInvokeMember(binder, args, out result))
{
_dataStrategy.SetMemberAsTable(this, table);
return(true);
}
// Or it could be a schema reference...
var schema = new DynamicSchema(_name, _dataStrategy);
if (schema.TryInvokeMember(binder, args, out result))
{
_dataStrategy.SetMemberAsSchema(this);
return(true);
}
}
var dataStrategy = FindDataStrategyInHierarchy();
if (dataStrategy != null)
{
var command = CommandFactory.GetCommandFor(binder.Name);
if (command != null)
{
var schema = dataStrategy.SetMemberAsSchema(_owner);
var table = schema.GetTable(_name);
result = command.Execute(dataStrategy, table, binder, args);
}
else
{
if (dataStrategy.IsExpressionFunction(binder.Name, args))
{
result = new SimpleExpression(this, new SimpleFunction(binder.Name, args), SimpleExpressionType.Function);
}
else
{
result = new FunctionReference(binder.Name, this, args);
}
}
return(true);
}
throw new InvalidOperationException();
}
public override bool TryInvokeMember(InvokeMemberBinder binder, object[] args, out object result)
{
if (_database != null)
{
var table = _database.SetMemberAsTable(this);
return(table.TryInvokeMember(binder, args, out result));
}
if ((!ReferenceEquals(_owner, null)) && GetOwner().GetDatabase() != null)
{
var command = CommandFactory.GetCommandFor(binder.Name);
if (command != null)
{
var schema = _owner._database.SetMemberAsSchema(_owner);
var table = schema.GetTable(_name);
result = command.Execute(_database ?? _owner._database, table, binder, args);
}
else
{
result = new SimpleExpression(this, new SimpleFunction(binder.Name, args), SimpleExpressionType.Function);
}
return(true);
}
throw new InvalidOperationException();
}
public override bool TryInvokeMember(InvokeMemberBinder binder, object[] args, out object result)
{
if (base.TryInvokeMember(binder, args, out result))
{
return(true);
}
if (_dataStrategy != null)
{
var table = new DynamicTable(_name, _dataStrategy);
try
{
if (table.TryInvokeMember(binder, args, out result))
{
_dataStrategy.SetMemberAsTable(this, table);
return(true);
}
}
catch (InvalidOperationException ex)
{
if (!ex.Message.StartsWith("Method"))
{
throw;
}
}
// Or it could be a schema reference...
var schema = new DynamicSchema(_name, _dataStrategy);
try
{
if (schema.TryInvokeMember(binder, args, out result))
{
_dataStrategy.SetMemberAsSchema(this);
return(true);
}
}
catch (KeyNotFoundException)
{
throw new InvalidOperationException(string.Format("Method {0} not recognised", binder.Name));
}
}
var dataStrategy = FindDataStrategyInHierarchy();
if (dataStrategy != null)
{
var command = CommandFactory.GetCommandFor(binder.Name);
if (command != null)
{
if (!ReferenceEquals(_owner, null))
{
var schema = dataStrategy.SetMemberAsSchema(_owner);
var table = schema.GetTable(_name);
table.TryInvokeMember(binder, args, out result);
}
else
{
throw new InvalidOperationException(string.Format("Method {0} not recognised", binder.Name));
}
//result = command.Execute(dataStrategy, table, binder, args);
}
else
{
if (dataStrategy.IsExpressionFunction(binder.Name, args))
{
result = new SimpleExpression(this, new SimpleFunction(binder.Name, args), SimpleExpressionType.Function);
}
else
{
result = new FunctionReference(binder.Name, this, args);
}
}
return(true);
}
throw new InvalidOperationException(string.Format("Method {0} not recognised", binder.Name));
}
