*

Helpers.jrag

+aspect Helpers {
+  public static ValueElement ValueElement.of(int value) {
+    return new ValueElement(String.valueOf(value));
+  }
+  public static ValueElement ValueElement.of(boolean value) {
+    return new ValueElement(String.valueOf(value));
+  }
+  public static ValueElement ValueElement.of(String value) {
+    return new ValueElement(value);
+  }
+  public static StringElement StringElement.of(String value) {
+    return new StringElement(value);
+  }
+  public void MappingElement.addKeyValuePair(String key, Element value) {
+    addKeyValuePair(new KeyValuePair(key, value));
+  }
+}

Mustache.relast

+Document ::= <FileName> ComplexElement* ;
+abstract Element ;
+abstract ComplexElement : Element ;
+MappingElement : ComplexElement ::= KeyValuePair* ;
+KeyValuePair : ComplexElement ::= <Key> Value:Element ;
+ListElement : ComplexElement ::= Element* ;
+abstract SimpleElement : Element ;
+ValueElement : SimpleElement ::= <Value> ;
+StringElement : SimpleElement ::= <Value> ;

Navigation.jrag

+aspect Navigation {
+  eq Document.getChild().program() = null;
+  eq Document.getChild().ragconnect() = null;
+  eq Document.getChild().containedFile() = null;
+  eq Document.getChild().containedFileName() = getFileName();
+
+  syn boolean Element.isComplex() = false;
+  eq ComplexElement.isComplex() = true;
+
+  syn boolean Element.isEmpty() = false;
+  eq MappingElement.isEmpty() = getNumKeyValuePair() == 0;
+  eq ListElement.isEmpty() = getNumElement() == 0;
+}

Printing.jrag

+aspect Printing {
+  String ASTNode.PRINT_INDENT = "  ";
+
+  syn String MappingDefinitionType.prettyPrint();
+  eq JavaMappingDefinitionType.prettyPrint() = getType().getName();
+  eq JavaArrayMappingDefinitionType.prettyPrint() = getType().getName() + "[]";
+
+  syn String JavaTypeUse.prettyPrint() {
+    StringBuilder sb = new StringBuilder();
+    generateAbstractGrammar(sb);
+    return sb.toString();
+  }
+
+  syn String Document.prettyPrint() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("# RagConnect created at ").append(java.time.Instant.now()).append("\n");
+    for (ComplexElement element : getComplexElementList()) {
+      element.prettyPrint(sb, false, "");
+    }
+    if (sb.charAt(sb.length() - 1) != '\n') {
+      sb.append("\n");
+    }
+    return sb.toString();
+  }
+  syn StringBuilder Element.prettyPrint(StringBuilder sb, boolean printIndent, String indent);
+  eq ValueElement.prettyPrint(StringBuilder sb, boolean printIndent, String indent) {
+    sb.append(getValue());
+    return sb;
+  }
+  eq StringElement.prettyPrint(StringBuilder sb, boolean printIndent, String indent) {
+    sb.append("\"").append(getValue()).append("\"");
+    return sb;
+  }
+  eq ListElement.prettyPrint(StringBuilder sb, boolean printIndent, String indent) {
+    if (isEmpty()) {
+      sb.append("[]");
+    } else {
+      for (Element element : getElementList()) {
+        sb.append(indent).append("- ");
+        element.prettyPrint(sb, false, indent + PRINT_INDENT);
+        sb.append("\n");
+      }
+      // delete last newline
+      sb.deleteCharAt(sb.length() - 1);
+    }
+    return sb;
+  }
+  eq KeyValuePair.prettyPrint(StringBuilder sb, boolean printIndent, String indent) {
+    if (printIndent) sb.append(indent);
+    sb.append(getKey()).append(": ");
+    if (getValue().isComplex() && !getValue().isEmpty()) {
+      sb.append("\n");
+      getValue().prettyPrint(sb, true, indent + PRINT_INDENT);  //);
+    } else {
+      getValue().prettyPrint(sb, false, indent);
+    }
+    return sb;
+  }
+  eq MappingElement.prettyPrint(StringBuilder sb, boolean printIndent, String indent) {
+    if (isEmpty()) {
+      sb.append("{}");
+    } else {
+      boolean first = true;
+      for (KeyValuePair pair : getKeyValuePairList()) {
+        if (!first || printIndent) sb.append(indent);
+        first = false;
+        pair.prettyPrint(sb, false, indent);  // + PRINT_INDENT
+        sb.append("\n");
+      }
+      // delete last newline
+      sb.deleteCharAt(sb.length() - 1);
+    }
+    return sb;
+  }
+}