Example #1
0
        public override Entity VisitEntity([NotNull] DmolParser.EntityContext context)
        {
            var dataSectionVisitor = new DataSectionVisitor(ErrorListener);
            var fields             = context.entitySection()
                                     .Where(es => es.dataSection() != null)
                                     .SelectMany(es => dataSectionVisitor.Visit(es.dataSection()))
                                     .Where(f => f != null)
                                     .ToList();

            var constraintsSectionVisitor = new ConstraintsSectionVisitor(ErrorListener);
            var constraints = context.entitySection()
                              .Where(es => es.constraintsSection() != null)
                              .SelectMany(es => constraintsSectionVisitor.Visit(es.constraintsSection()))
                              .Where(cs => cs != null)
                              .ToList();

            var relationsSectionVisitor = new RelationsSectionVisitor(ErrorListener);
            var relations = context.entitySection()
                            .Where(es => es.relationsSection() != null)
                            .SelectMany(es => relationsSectionVisitor.Visit(es.relationsSection()))
                            .Where(rs => rs != null)
                            .ToList();

            var relatedSectionVisitor = new RelatedSectionVisitor(ErrorListener);
            var related = context.entitySection()
                          .Where(es => es.relatedSection() != null)
                          .SelectMany(es => relatedSectionVisitor.Visit(es.relatedSection()))
                          .Where(rs => rs != null)
                          .ToList();

            return(new Entity(context.entityName().GetText())
            {
                Fields = fields,
                Constraints = constraints,
                Relations = relations,
                Related = related
            });
        }
Example #2
0
 /// <summary>
 /// Visit a parse tree produced by <see cref="DmolParser.entity"/>.
 /// <para>
 /// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)"/>
 /// on <paramref name="context"/>.
 /// </para>
 /// </summary>
 /// <param name="context">The parse tree.</param>
 /// <return>The visitor result.</return>
 public virtual Result VisitEntity([NotNull] DmolParser.EntityContext context)
 {
     return(VisitChildren(context));
 }