2.0.0

src/Resource/Template/ConstantTemplate.js

@@ -0,0 +1,46 @@
+import {DC, BL} from '../../Data/DC.js';
+import MemberTemplate from './MemberTemplate.js';
+import Codec from '../../Data/Codec.js';
+
+export default class ConstantTemplate extends MemberTemplate {
+  //final dynamic value;
+  //final String? expansion;
+  //final RepresentationType valueType;
+
+  constructor(template, index, name,
+      inherited, valueType, value, expansion){
+        super(template, index, name, inherited) ;
+        this.valueType = valueType;
+        this.value = value;
+        this.expansion = expansion;
+ }
+
+  compose() {
+    var name = super.compose();
+    var hdr = this.inherited ? 0x80 : 0;
+
+    if (this.expansion != null) {
+      var exp = DC.stringToBytes(this.expansion);
+      hdr |= 0x70;
+      return (BL()
+            .addUint8(hdr)
+            .addUint8(name.length)
+            .addDC(name)
+            .addDC(this.valueType.compose())
+            .addDC(Codec.compose(this.value, null))
+            .addInt32(exp.length)
+            .addDC(exp))
+          .toDC();
+    } else {
+      hdr |= 0x60;
+
+      return (BL()
+            .addUint8(hdr)
+            .addUint8(name.length)
+            .addDC(name)
+            .addDC(this.valueType.compose())
+            .addDC(Codec.compose(this.value, null)))
+          .toDC();
+    }
+  }
+}