Draft: move to handlebars, merge two packages into one

dumpAst/src/main/jastadd/GenerationBackend.jadd

@@ -491,8 +491,8 @@ aspect GenerationBackend {
     return p.matcher(input).matches();
   }
 
-  // --- version --- (mustache has buildConfig as context)
-  syn String BuildConfig.version() = printConfig().getVersion();
+  // --- debug --- (mustache has printConfig as context)
+  syn boolean PrintConfig.debug() = buildConfig().getDebug();
 
   private static String DumpAst.invokeName(java.lang.annotation.Annotation annotation) {
     return (String) invokeMethod("name", annotation);
@@ -597,85 +597,6 @@ aspect GenerationBackend {
     int nodeCounter = 0;
   }
 
-  syn String DumpAst.toYaml(boolean prependCreationComment) {
-    Document doc = new Document();
-    doc.setRootElement(getRootNode().toYaml());
-    return doc.prettyPrint(prependCreationComment);
-  }
-
-  syn MappingElement DumpNode.toYaml() {
-    MappingElement result = new MappingElement();
-    // tokens are key-value-pairs
-    for (DumpToken token : getDumpTokenList()) {
-      if (token.isDumpValueToken()) {
-        result.put(token.getName(), makeValueElement(token.asDumpValueToken().getValue()));
-      } else {
-        result.put(token.getName(), token.asDumpReferenceToken().getValue().toYaml());
-      }
-    }
-    // children
-    for (DumpChildNode child : getDumpChildNodeList()) {
-      ListElement list = new ListElement();
-      for (DumpNode inner : child.innerNodes(true)) {
-        list.add(inner.toYaml());
-      }
-      if (child.isList()) {
-        result.put(child.getName(), list);
-      } else if (list.getNumElement() == 1) {
-        result.put(child.getName(), list.getElement(0));
-      }
-    }
-    // relations
-    for (DumpRelation relation : getDumpRelationList()) {
-      ListElement list = new ListElement();
-      for (DumpNode inner : relation.innerNodes(true)) {
-        list.add(inner.toYaml());
-      }
-      if (relation.isList()) {
-        result.put(relation.getName(), list);
-      } else if (list.getNumElement() == 1) {
-        result.put(relation.getName(), list.getElement(0));
-      }
-    }
-    return result;
-  }
-
-  private static ComplexElement ASTNode.HELPER_COMPLEX_ELEMENT = new MappingElement();
-  protected static Element ASTNode.makeValueElement(Object obj) {
-    if (obj instanceof Integer) {
-      return ValueElement.of((int) obj);
-    } else if (obj instanceof Boolean) {
-      return ValueElement.of((boolean) obj);
-    } else {
-      return HELPER_COMPLEX_ELEMENT.makeStringElement(obj.toString());
-    }
-  }
-
-  public class AppendableWriter extends java.io.Writer {
-    private final StringBuilder sb;
-
-    public AppendableWriter(StringBuilder sb) {
-      this.sb = sb;
-    }
-
-    @Override
-    public void write(char[] chars, int off, int len) {
-      sb.append(chars, off, len);
-    }
-
-    @Override
-    public void write(String str) {
-      sb.append(str);
-    }
-
-    @Override
-    public void flush() {
-    }
-
-    @Override
-    public void close() {
-    }
-  }
 
   static StyleInformation StyleInformation.createDefault() {
     StyleInformation result = new StyleInformation();