/////////////////////////////////////////////////////////////////////////////
//public static TypeHelperDictionary TypeHelpers { get { return ThreadContext.TypeHelpers; } }
/////////////////////////////////////////////////////////////////////////////
public static Invoker GetMethodInvoker( object parent, string methodName, TypeHelperDictionary typeHelpers )
{
// ******
var objInfo = new ObjectInfo( parent, methodName );
if( objInfo.IsMethod ) {
return new MethodInvoker( objInfo );
}
// ******
INmpDynamic dyn = parent as INmpDynamic;
if( null != dyn ) {
if( dyn.HasMethod(methodName) ) {
return new DynamicMethodInvoker( parent, methodName );
}
}
// ******
object standin = typeHelpers.GetHelper( parent );
if( null != standin ) {
objInfo = new ObjectInfo( standin, methodName );
if( objInfo.IsMethod ) {
return new MethodInvoker( objInfo );
}
}
// ******
return null;
}
/////////////////////////////////////////////////////////////////////////////
public static Invoker GetIndexerInvoker( object parent, string indexerName, TypeHelperDictionary typeHelpers )
{
// ******
var objInfo = new ObjectInfo( parent, indexerName );
if( objInfo.IsIndexer ) {
return new IndexerInvoker( objInfo );
}
// ******
INmpDynamic dyn = parent as INmpDynamic;
if( null != dyn && dyn.HasIndexer(indexerName) ) {
return new DynamicIndexerInvoker( parent, indexerName);
}
// ******
object standin = typeHelpers.GetHelper( parent );
if( null != standin ) {
objInfo = new ObjectInfo( standin, indexerName );
if( objInfo.IsIndexer ) {
return new IndexerInvoker( objInfo );
}
}
// ******
return null;
}
/////////////////////////////////////////////////////////////////////////////
public static object EvalMemberHelper( object parent, string memberName, TypeHelperDictionary typeHelpers )
{
// ******
object value;
// ******
var oo = new ObjectInfo( parent, memberName );
if( null != (value = oo.GetValue()) ) {
return value;
}
// ******
INmpDynamic dyn = parent as INmpDynamic;
if( null != dyn ) {
NmpDynamicType dynType = dyn.HasMember( memberName );
switch( dynType ) {
case NmpDynamicType.None:
break;
case NmpDynamicType.Property:
return DynamicPropertyInvoker.Invoke( parent, memberName );
case NmpDynamicType.Indexer:
return new DynamicIndexerInvoker( parent, memberName );
case NmpDynamicType.Method:
return new DynamicMethodInvoker( parent, memberName );
}
}
// ******
object standin = typeHelpers.GetHelper( parent );
if( null != standin ) {
oo = new ObjectInfo( standin, memberName );
if( null != (value = oo.GetValue()) ) {
return value;
}
}
// ******
return null;
}