public bool ContainsKey(
Mid.MidAttributeDecl attribute)
{
if (_attributes.ContainsKey(attribute))
{
return(true);
}
if (_outer != null)
{
return(_outer.ContainsKey(attribute));
}
return(false);
}
public IEmitVal Lookup(
Mid.MidAttributeDecl attribute,
IEmitBlock block)
{
Func <IEmitBlock, IEmitVal> generator;
if (_attributes.TryGetValue(attribute, out generator))
{
return(generator(block));
}
if (_outer != null)
{
return(_outer.Lookup(attribute, block));
}
throw new KeyNotFoundException();
}
public void Insert(
Mid.MidAttributeDecl attribute,
Func <IEmitBlock, IEmitVal> generator)
{
_attributes[attribute] = generator;
}