Added getRangeType() to PrimitiveType enum.

compiler/frontend/src/org/jetbrains/jet/lang/types/lang/PrimitiveType.java

@@ -40,14 +40,18 @@ public enum PrimitiveType {
     
     private final Name typeName;
     private final Name arrayTypeName;
+    private final Name rangeTypeName;
     private final ClassName className;
     private final ClassName arrayClassName;
+    private final ClassName rangeClassName;
 
     private PrimitiveType(String typeName) {
         this.typeName = Name.identifier(typeName);
         this.arrayTypeName = Name.identifier(typeName + "Array");
+        this.rangeTypeName = Name.identifier(typeName + "Range");
         this.className = new ClassName(JetStandardClasses.STANDARD_CLASSES_FQNAME.child(this.typeName), 0);
         this.arrayClassName = new ClassName(JetStandardClasses.STANDARD_CLASSES_FQNAME.child(this.arrayTypeName), 0);
+        this.rangeClassName = new ClassName(JetStandardClasses.STANDARD_CLASSES_FQNAME.child(this.rangeTypeName), 0);
     }
 
     @NotNull
@@ -60,6 +64,11 @@ public enum PrimitiveType {
         return arrayTypeName;
     }
 
+    @NotNull
+    public Name getRangeTypeName() {
+        return rangeTypeName;
+    }
+
     @NotNull
     public ClassName getClassName() {
         return className;
@@ -69,4 +78,9 @@ public enum PrimitiveType {
     public ClassName getArrayClassName() {
         return arrayClassName;
     }
+
+    @NotNull
+    public ClassName getRangeClassName() {
+        return rangeClassName;
+    }
 }