bundles/org.simantics.scl.expressions/src/org/simantics/scl/expressions/datatype/DatatypeConversion.java

   1 package org.simantics.scl.expressions.datatype;\r
   2 \r
   3 import org.simantics.databoard.type.ArrayType;\r
   4 import org.simantics.databoard.type.BooleanType;\r
   5 import org.simantics.databoard.type.ByteType;\r
   6 import org.simantics.databoard.type.Datatype;\r
   7 import org.simantics.databoard.type.DoubleType;\r
   8 import org.simantics.databoard.type.FloatType;\r
   9 import org.simantics.databoard.type.IntegerType;\r
  10 import org.simantics.databoard.type.LongType;\r
  11 import org.simantics.databoard.type.MapType;\r
  12 import org.simantics.databoard.type.OptionalType;\r
  13 import org.simantics.databoard.type.RecordType;\r
  14 import org.simantics.databoard.type.StringType;\r
  15 import org.simantics.databoard.type.UnionType;\r
  16 import org.simantics.databoard.type.VariantType;\r
  17 import org.simantics.scl.compiler.types.Type;\r
  18 import org.simantics.scl.compiler.types.Types;\r
  19 \r
  20 public class DatatypeConversion {\r
  21 \r
  22     private static final Datatype.Visitor<Type> conversionVisitor = new Datatype.Visitor<Type>() {\r
  23 \r
  24         @Override\r
  25         public Type visit(ArrayType b) {\r
  26             return Types.apply(Types.LIST, b.componentType.accept(this));\r
  27         }\r
  28 \r
  29         @Override\r
  30         public Type visit(BooleanType b) {\r
  31             return Types.BOOLEAN;\r
  32         }\r
  33 \r
  34         @Override\r
  35         public Type visit(DoubleType b) {\r
  36             return Types.DOUBLE;\r
  37         }\r
  38 \r
  39         @Override\r
  40         public Type visit(FloatType b) {\r
  41             return Types.FLOAT;\r
  42         }\r
  43 \r
  44         @Override\r
  45         public Type visit(IntegerType b) {\r
  46             return Types.INTEGER;\r
  47         }\r
  48 \r
  49         @Override\r
  50         public Type visit(ByteType b) {\r
  51             return Types.BYTE;\r
  52         }\r
  53 \r
  54         @Override\r
  55         public Type visit(LongType b) {\r
  56             return Types.LONG;\r
  57         }\r
  58 \r
  59         @Override\r
  60         public Type visit(OptionalType b) {\r
  61             return Types.apply(Types.MAYBE, b.componentType.accept(this));\r
  62         }\r
  63 \r
  64         @Override\r
  65         public Type visit(RecordType b) {\r
  66             throw new UnsupportedOperationException();\r
  67         }\r
  68 \r
  69         @Override\r
  70         public Type visit(StringType b) {\r
  71             return Types.STRING;\r
  72         }\r
  73 \r
  74         @Override\r
  75         public Type visit(UnionType b) {\r
  76             throw new UnsupportedOperationException();\r
  77         }\r
  78 \r
  79         @Override\r
  80         public Type visit(VariantType b) {\r
  81             throw new UnsupportedOperationException();\r
  82         }\r
  83 \r
  84         @Override\r
  85         public Type visit(MapType b) {\r
  86             throw new UnsupportedOperationException();\r
  87         }\r
  88 \r
  89     };\r
  90 \r
  91     public static Type convertDatatypeToType(Datatype dataType) {\r
  92         return dataType.accept(conversionVisitor);\r
  93     }\r
  94 \r
  95 }\r