C# (CSharp) Spark.Mid MidTransform.ApplyToAttribute Examples

ApplyToAttribute() public method

public ApplyToAttribute ( MidAttributeDecl attribute ) : void
attribute	MidAttributeDecl
return	void

Example #1

        public void ApplyToPipeline(MidPipelineDecl p)
        {
            _attributesToKeep.Clear();
            _mapOldToNew.Clear();
            _mapOldToWrapper.Clear();
            _attributeWrappersToKeep.Clear();

            // Find all the attributes worth keeping...
            CollectPipelineInfo(p);

            // Now go ahead and blow away all the old attributes,
            // replacing them with shiny new ones!!!

            _transform = new MidTransform(
                (e) => CleanupExp((dynamic)e));

            foreach (var e in p.Elements)
            {
                e.Clear();
            }

            foreach (var a in _attributesToKeep)
            {
                if (a.Exp != null)
                {
                    a.Exp = _transform.Transform(a.Exp);
                }

                var newAttr = MapOldToNew(a);
            }

            // We copy the attributes array, since otherwise
            // we end up mutating it by adding new attributes
            foreach (var e in p.Elements)
            {
                foreach (var a in e.Attributes.ToArray())
                {
                    _transform.ApplyToAttribute(a);
                }
            }
            foreach (var m in p.Methods)
            {
                if (m.Body != null)
                {
                    m.Body = _transform.Transform(m.Body);
                }
            }

            foreach (var e in p.Elements)
            {
                var oldWrappers = e.AttributeWrappers.ToArray();

                var newWrappers = (from w in oldWrappers
                                   where _attributeWrappersToKeep.Contains(w)
                                   select w).ToArray();

                e.AttributeWrappers = newWrappers;
            }
        }

Example #2

File: MidSimplify.cs Project: spark-shading-language/spark

        public void ApplyToPipeline( MidPipelineDecl p )
        {
            _attributesToKeep.Clear();
            _mapOldToNew.Clear();
            _mapOldToWrapper.Clear();
            _attributeWrappersToKeep.Clear();

            // Find all the attributes worth keeping...
            CollectPipelineInfo( p );

            // Now go ahead and blow away all the old attributes,
            // replacing them with shiny new ones!!!

            _transform = new MidTransform(
                ( e ) => CleanupExp( (dynamic) e ) );

            foreach( var e in p.Elements )
                 e.Clear();

            foreach( var a in _attributesToKeep )
            {
                if( a.Exp != null )
                    a.Exp = _transform.Transform( a.Exp );

                var newAttr = MapOldToNew( a );
            }

            // We copy the attributes array, since otherwise
            // we end up mutating it by adding new attributes
            foreach( var e in p.Elements )
                foreach( var a in e.Attributes.ToArray() )
                    _transform.ApplyToAttribute( a );
            foreach( var m in p.Methods )
            {
                if( m.Body != null )
                    m.Body = _transform.Transform( m.Body );
            }

            foreach( var e in p.Elements )
            {
                var oldWrappers = e.AttributeWrappers.ToArray();

                var newWrappers = (from w in oldWrappers
                                   where _attributeWrappersToKeep.Contains(w)
                                   select w).ToArray();

                e.AttributeWrappers = newWrappers;
            }
        }