private StepEntityInstanceSyntax LexItemInstance()
{
var line = Current.Line;
var column = Current.Column;
AssertNextTokenKind(StepTokenKind.EntityInstance);
var reference = (StepEntityInstanceToken)Current;
MoveNext();
SwallowEquals();
AssertTokensRemain();
StepItemSyntax item = null;
switch (Current.Kind)
{
case StepTokenKind.Keyword:
item = LexSimpleItem();
break;
case StepTokenKind.LeftParen:
item = LexComplexItem();
break;
default:
ReportError($"Expected left paren but found {Current.Kind}");
break; // unreachable
}
SwallowSemicolon();
return(new StepEntityInstanceSyntax(reference, item));
}
/// <summary>
/// This function is used for handle complex syntax item
/// e.g: #91=(REPRESENTATION_RELATIONSHIP('','',#94,#87)REPRESENTATION_RELATIONSHIP_WITH_TRANSFORMATION(#214)SHAPE_REPRESENTATION_RELATIONSHIP());
/// </summary>
/// <param name="binder"></param>
/// <param name="itemSyntax"></param>
/// <param name="id"></param>
/// <returns></returns>
internal static List <StepRepresentationItem> FromTypedParameterToItems(StepBinder binder, StepItemSyntax itemSyntax, int id)
{
List <StepRepresentationItem> retItems = new List <StepRepresentationItem>();
try
{
var complexItem = (StepComplexItemSyntax)itemSyntax;
LogWriter.Instance.WriteDebugLog(string.Format("id={0}, syntaxType{1} start", id, complexItem.SyntaxType));
foreach (var childItemSyntax in complexItem.Items)
{
if (childItemSyntax is StepSimpleItemSyntax)
{
if (childItemSyntax.Parameters.Values != null && childItemSyntax.Parameters.Values.Count > 0)
{
StepRepresentationItem item = FromTypedParameterToItem(binder, childItemSyntax, id);
if (item != null)
{
retItems.Add(item);
}
}
}
else
{
List <StepRepresentationItem> items = FromTypedParameterToItems(binder, childItemSyntax, id);
foreach (var item in items)
{
retItems.Add(item);
}
}
}
LogWriter.Instance.WriteDebugLog(string.Format("id={0}, syntaxType{1} end", id, complexItem.SyntaxType));
return(retItems);
}
catch (Exception ex)
{
LogWriter.Instance.WriteErrorLog(ex);
return(retItems);
}
}
/// <summary>
/// This function is used for handle simple syntax items
/// </summary>
/// <param name="binder"></param>
/// <param name="itemSyntax"></param>
/// <param name="id"></param>
/// <returns></returns>
internal static StepRepresentationItem FromTypedParameterToItem(StepBinder binder, StepItemSyntax itemSyntax, int id)
{
try
{
StepRepresentationItem item = null;
var simpleItem = (StepSimpleItemSyntax)itemSyntax;
LogWriter.Instance.WriteDebugLog(string.Format("id={0}, keyword={1}", id, simpleItem.Keyword));
switch (simpleItem.Keyword)
{
case StepItemTypeExtensions.ProductDefinitionFormationWithSpecifiedSourceText:
item = StepProductDefFormationWithSpecSource.CreateFromSyntaxList(binder, simpleItem.Parameters, id);
break;
case StepItemTypeExtensions.ProductText:
item = StepProduct.CreateFromSyntaxList(binder, simpleItem.Parameters, id);
break;
case StepItemTypeExtensions.ProductDefinitionText:
item = StepProductDefinition.CreateFromSyntaxList(binder, simpleItem.Parameters, id);
break;
case StepItemTypeExtensions.ShapeDefinitionRepresentationText:
item = StepShapeDefinitionRepresentation.CreateFromSyntaxList(binder, simpleItem.Parameters, id);
break;
case StepItemTypeExtensions.ProductDefinitionShapeText:
item = StepProductDefinitionShape.CreateFromSyntaxList(binder, simpleItem.Parameters, id);
break;
case StepItemTypeExtensions.ShapeRepresentationRelationshipText:
item = StepShapeRepresentationRelationShip.CreateFromSyntaxList(binder, simpleItem.Parameters, id);
break;
case StepItemTypeExtensions.ShapeRepresentationText:
item = StepShapeRepresentation.CreateFromSyntaxList(binder, simpleItem.Parameters, id);
break;
case StepItemTypeExtensions.AdvancedBrepShapeRepresentationText:
item = StepAdvancedBrepShapeRepresentation.CreateFromSyntaxList(binder, simpleItem.Parameters, id);
break;
case StepItemTypeExtensions.StyledItemText:
item = StepStyledItem.CreateFromSyntaxList(binder, simpleItem.Parameters, id);
break;
case StepItemTypeExtensions.NextAssemblyUsageOccurrenceText:
item = StepNextAssemblyUsageOccrrence.CreateFromSyntaxList(binder, simpleItem.Parameters, id);
break;
default:
item = StepDynamicItem.CreateFromSyntaxList(binder, simpleItem, id); //Tien added on Mar 21 2020
break;
}
return(item);
}
catch (Exception ex)
{
LogWriter.Instance.WriteDebugLog(ex);
return(null);
}
}
internal static StepRepresentationItem FromTypedParameter(StepBinder binder, StepItemSyntax itemSyntax)
{
StepRepresentationItem item = null;
if (itemSyntax is StepSimpleItemSyntax)
{
var simpleItem = (StepSimpleItemSyntax)itemSyntax;
switch (simpleItem.Keyword)
{
case StepItemTypeExtensions.AdvancedFaceText:
item = StepAdvancedFace.CreateFromSyntaxList(binder, simpleItem.Parameters);
break;
case StepItemTypeExtensions.Axis2Placement2DText:
item = StepAxis2Placement2D.CreateFromSyntaxList(binder, simpleItem.Parameters);
break;
case StepItemTypeExtensions.Axis2Placement3DText:
item = StepAxis2Placement3D.CreateFromSyntaxList(binder, simpleItem.Parameters);
break;
case StepItemTypeExtensions.BSplineCurveWithKnotsText:
item = StepBSplineCurveWithKnots.CreateFromSyntaxList(binder, simpleItem.Parameters);
break;
case StepItemTypeExtensions.CartesianPointText:
item = StepCartesianPoint.CreateFromSyntaxList(simpleItem.Parameters);
break;
case StepItemTypeExtensions.CircleText:
item = StepCircle.CreateFromSyntaxList(binder, simpleItem.Parameters);
break;
case StepItemTypeExtensions.CylindricalSurfaceText:
item = StepCylindricalSurface.CreateFromSyntaxList(binder, simpleItem.Parameters);
break;
case StepItemTypeExtensions.DirectionText:
item = StepDirection.CreateFromSyntaxList(simpleItem.Parameters);
break;
case StepItemTypeExtensions.EdgeCurveText:
item = StepEdgeCurve.CreateFromSyntaxList(binder, simpleItem.Parameters);
break;
case StepItemTypeExtensions.EdgeLoopText:
item = StepEdgeLoop.CreateFromSyntaxList(binder, simpleItem.Parameters);
break;
case StepItemTypeExtensions.EllipseText:
item = StepEllipse.CreateFromSyntaxList(binder, simpleItem.Parameters);
break;
case StepItemTypeExtensions.FaceBoundText:
item = StepFaceBound.CreateFromSyntaxList(binder, simpleItem.Parameters);
break;
case StepItemTypeExtensions.FaceOuterBoundText:
item = StepFaceOuterBound.CreateFromSyntaxList(binder, simpleItem.Parameters);
break;
case StepItemTypeExtensions.LineText:
item = StepLine.CreateFromSyntaxList(binder, simpleItem.Parameters);
break;
case StepItemTypeExtensions.OrientedEdgeText:
item = StepOrientedEdge.CreateFromSyntaxList(binder, simpleItem.Parameters);
break;
case StepItemTypeExtensions.PlaneText:
item = StepPlane.CreateFromSyntaxList(binder, simpleItem.Parameters);
break;
case StepItemTypeExtensions.VectorText:
item = StepVector.CreateFromSyntaxList(binder, simpleItem.Parameters);
break;
case StepItemTypeExtensions.VertexPointText:
item = StepVertexPoint.CreateFromSyntaxList(binder, simpleItem.Parameters);
break;
default:
if (UnsupportedItemTypes.Add(simpleItem.Keyword))
{
Debug.WriteLine($"Unsupported item {simpleItem.Keyword} at {simpleItem.Line}, {simpleItem.Column}");
}
break;
}
}
else
{
// TODO:
}
return(item);
}
internal static StepRepresentationItem FromTypedParameter(StepBinder binder, StepItemSyntax itemSyntax, int id)
{
StepRepresentationItem item = null;
if (itemSyntax is StepSimpleItemSyntax)
{
var simpleItem = (StepSimpleItemSyntax)itemSyntax;
switch (simpleItem.Keyword)
{
case StepItemTypeExtensions.ProductDefinitionFormationWithSpecifiedSourceText:
item = StepProductDefFormationWithSpecSource.CreateFromSyntaxList(binder, simpleItem.Parameters, id);
break;
case StepItemTypeExtensions.ProductText:
item = StepProduct.CreateFromSyntaxList(binder, simpleItem.Parameters, id);
break;
case StepItemTypeExtensions.ProductDefinitionText:
item = StepProductDefinition.CreateFromSyntaxList(binder, simpleItem.Parameters, id);
break;
case StepItemTypeExtensions.ShapeDefinitionRepresentationText:
item = StepShapeDefinitionRepresentation.CreateFromSyntaxList(binder, simpleItem.Parameters, id);
break;
case StepItemTypeExtensions.ProductDefinitionShapeText:
item = StepProductDefinitionShape.CreateFromSyntaxList(binder, simpleItem.Parameters, id);
break;
case StepItemTypeExtensions.ShapeRepresentationRelationshipText:
item = StepShapeRepresentationRelationShip.CreateFromSyntaxList(binder, simpleItem.Parameters, id);
break;
case StepItemTypeExtensions.ShapeRepresentationText:
item = StepShapeRepresentation.CreateFromSyntaxList(binder, simpleItem.Parameters, id);
break;
case StepItemTypeExtensions.AdvancedBrepShapeRepresentationText:
item = StepAdvancedBrepShapeRepresentation.CreateFromSyntaxList(binder, simpleItem.Parameters, id);
break;
case StepItemTypeExtensions.ManiFoldSolidBrepText:
item = StepManifoldSolidBrep.CreateFromSyntaxList(binder, simpleItem.Parameters, id);
break;
case StepItemTypeExtensions.ClosedShellText:
item = StepClosedShell.CreateFromSyntaxList(binder, simpleItem.Parameters, id);
break;
case StepItemTypeExtensions.AdvancedFaceText:
item = StepAdvancedFace.CreateFromSyntaxList(binder, simpleItem.Parameters, id);
break;
case StepItemTypeExtensions.Axis2Placement2DText:
item = StepAxis2Placement2D.CreateFromSyntaxList(binder, simpleItem.Parameters);
break;
case StepItemTypeExtensions.Axis2Placement3DText:
item = StepAxis2Placement3D.CreateFromSyntaxList(binder, simpleItem.Parameters);
break;
case StepItemTypeExtensions.BSplineCurveWithKnotsText:
item = StepBSplineCurveWithKnots.CreateFromSyntaxList(binder, simpleItem.Parameters);
break;
case StepItemTypeExtensions.CartesianPointText:
item = StepCartesianPoint.CreateFromSyntaxList(simpleItem.Parameters);
break;
case StepItemTypeExtensions.CircleText:
item = StepCircle.CreateFromSyntaxList(binder, simpleItem.Parameters);
break;
case StepItemTypeExtensions.CylindricalSurfaceText:
item = StepCylindricalSurface.CreateFromSyntaxList(binder, simpleItem.Parameters, id);
break;
case StepItemTypeExtensions.DirectionText:
item = StepDirection.CreateFromSyntaxList(simpleItem.Parameters);
break;
case StepItemTypeExtensions.EdgeCurveText:
item = StepEdgeCurve.CreateFromSyntaxList(binder, simpleItem.Parameters);
break;
case StepItemTypeExtensions.EdgeLoopText:
item = StepEdgeLoop.CreateFromSyntaxList(binder, simpleItem.Parameters);
break;
case StepItemTypeExtensions.EllipseText:
item = StepEllipse.CreateFromSyntaxList(binder, simpleItem.Parameters);
break;
case StepItemTypeExtensions.FaceBoundText:
item = StepFaceBound.CreateFromSyntaxList(binder, simpleItem.Parameters);
break;
case StepItemTypeExtensions.FaceOuterBoundText:
item = StepFaceOuterBound.CreateFromSyntaxList(binder, simpleItem.Parameters);
break;
case StepItemTypeExtensions.LineText:
item = StepLine.CreateFromSyntaxList(binder, simpleItem.Parameters);
break;
case StepItemTypeExtensions.OrientedEdgeText:
item = StepOrientedEdge.CreateFromSyntaxList(binder, simpleItem.Parameters);
break;
case StepItemTypeExtensions.PlaneText:
item = StepPlane.CreateFromSyntaxList(binder, simpleItem.Parameters);
break;
case StepItemTypeExtensions.VectorText:
item = StepVector.CreateFromSyntaxList(binder, simpleItem.Parameters);
break;
case StepItemTypeExtensions.VertexPointText:
item = StepVertexPoint.CreateFromSyntaxList(binder, simpleItem.Parameters);
break;
case StepItemTypeExtensions.StyledItemText:
item = StepStyledItem.CreateFromSyntaxList(binder, simpleItem.Parameters, id);
break;
case StepItemTypeExtensions.PresentationStyleAssignmentText:
item = StepPresentationStyleAssignment.CreateFromSyntaxList(binder, simpleItem.Parameters, id);
break;
case StepItemTypeExtensions.SurfaceStyleUsageText:
item = StepSurfaceStyleUsage.CreateFromSyntaxList(binder, simpleItem.Parameters, id);
break;
case StepItemTypeExtensions.SurfaceSideStyleText:
item = StepSurfaceSideStyle.CreateFromSyntaxList(binder, simpleItem.Parameters, id);
break;
case StepItemTypeExtensions.SurfaceStyleFillAreaText:
item = StepSurfaceStyleFillArea.CreateFromSyntaxList(binder, simpleItem.Parameters, id);
break;
case StepItemTypeExtensions.FillAreaStyleText:
item = StepFillAreaStyle.CreateFromSyntaxList(binder, simpleItem.Parameters, id);
break;
case StepItemTypeExtensions.FillAreaStyleColourText:
item = StepFillAreaStyleColour.CreateFromSyntaxList(binder, simpleItem.Parameters, id);
break;
case StepItemTypeExtensions.ColourRGBText:
item = StepColourRGB.CreateFromSyntaxList(binder, simpleItem.Parameters, id);
break;
case StepItemTypeExtensions.NextAssemblyUsageOccurrenceText:
item = StepNextAssemblyUsageOccrrence.CreateFromSyntaxList(binder, simpleItem.Parameters, id);
break;
default:
if (UnsupportedItemTypes.Add(simpleItem.Keyword))
{
Debug.WriteLine($"Unsupported item {simpleItem.Keyword} at {simpleItem.Line}, {simpleItem.Column}");
}
break;
}
}
else
{
// TODO:
}
return(item);
}
