X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=bundles%2Forg.simantics.scl.expressions%2Fsrc%2Forg%2Fsimantics%2Fscl%2Fexpressions%2Fdatatype%2FDatatypeConversion.java;fp=bundles%2Forg.simantics.scl.expressions%2Fsrc%2Forg%2Fsimantics%2Fscl%2Fexpressions%2Fdatatype%2FDatatypeConversion.java;h=65edc41ae772f6c66ca4c9d0e727aea8f5b68f58;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.scl.expressions/src/org/simantics/scl/expressions/datatype/DatatypeConversion.java b/bundles/org.simantics.scl.expressions/src/org/simantics/scl/expressions/datatype/DatatypeConversion.java
new file mode 100644
index 000000000..65edc41ae
--- /dev/null
+++ b/bundles/org.simantics.scl.expressions/src/org/simantics/scl/expressions/datatype/DatatypeConversion.java
@@ -0,0 +1,95 @@
+package org.simantics.scl.expressions.datatype;
+
+import org.simantics.databoard.type.ArrayType;
+import org.simantics.databoard.type.BooleanType;
+import org.simantics.databoard.type.ByteType;
+import org.simantics.databoard.type.Datatype;
+import org.simantics.databoard.type.DoubleType;
+import org.simantics.databoard.type.FloatType;
+import org.simantics.databoard.type.IntegerType;
+import org.simantics.databoard.type.LongType;
+import org.simantics.databoard.type.MapType;
+import org.simantics.databoard.type.OptionalType;
+import org.simantics.databoard.type.RecordType;
+import org.simantics.databoard.type.StringType;
+import org.simantics.databoard.type.UnionType;
+import org.simantics.databoard.type.VariantType;
+import org.simantics.scl.compiler.types.Type;
+import org.simantics.scl.compiler.types.Types;
+
+public class DatatypeConversion {
+
+    private static final Datatype.Visitor<Type> conversionVisitor = new Datatype.Visitor<Type>() {
+
+        @Override
+        public Type visit(ArrayType b) {
+            return Types.apply(Types.LIST, b.componentType.accept(this));
+        }
+
+        @Override
+        public Type visit(BooleanType b) {
+            return Types.BOOLEAN;
+        }
+
+        @Override
+        public Type visit(DoubleType b) {
+            return Types.DOUBLE;
+        }
+
+        @Override
+        public Type visit(FloatType b) {
+            return Types.FLOAT;
+        }
+
+        @Override
+        public Type visit(IntegerType b) {
+            return Types.INTEGER;
+        }
+
+        @Override
+        public Type visit(ByteType b) {
+            return Types.BYTE;
+        }
+
+        @Override
+        public Type visit(LongType b) {
+            return Types.LONG;
+        }
+
+        @Override
+        public Type visit(OptionalType b) {
+            return Types.apply(Types.MAYBE, b.componentType.accept(this));
+        }
+
+        @Override
+        public Type visit(RecordType b) {
+            throw new UnsupportedOperationException();
+        }
+
+        @Override
+        public Type visit(StringType b) {
+            return Types.STRING;
+        }
+
+        @Override
+        public Type visit(UnionType b) {
+            throw new UnsupportedOperationException();
+        }
+
+        @Override
+        public Type visit(VariantType b) {
+            throw new UnsupportedOperationException();
+        }
+
+        @Override
+        public Type visit(MapType b) {
+            throw new UnsupportedOperationException();
+        }
+
+    };
+
+    public static Type convertDatatypeToType(Datatype dataType) {
+        return dataType.accept(conversionVisitor);
+    }
+
+}