Method extractEnum

src/extraction/tree-sitter.ts:1920–1958

* Extract an enum

(node: SyntaxNode)

   * Extract an enum
   */
  private extractEnum(node: SyntaxNode): void {
    if (!this.extractor) return;

    // Skip forward declarations and type references (no body = not a definition)
    const body = this.extractor.resolveBody?.(node, this.extractor.bodyField)
      ?? getChildByField(node, this.extractor.bodyField);
    if (!body) return;

    const name = extractName(node, this.source, this.extractor);
    const docstring = getPrecedingDocstring(node, this.source);
    const visibility = this.extractor.getVisibility?.(node);
    const isExported = this.extractor.isExported?.(node, this.source);

    const enumNode = this.createNode('enum', name, node, {
      docstring,
      visibility,
      isExported,
    });
    if (!enumNode) return;

    // Extract inheritance (e.g. Swift: enum AFError: Error)
    this.extractInheritance(node, enumNode.id);

    // Push to stack and visit body children (enum members, nested types, methods)
    this.nodeStack.push(enumNode.id);

    const memberTypes = this.extractor.enumMemberTypes;
    for (let i = 0; i < body.namedChildCount; i++) {
      const child = body.namedChild(i);
      if (!child) continue;

      if (memberTypes?.includes(child.type)) {
        this.extractEnumMembers(child);
      } else {
        this.visitNode(child);
      }
    }
    this.nodeStack.pop();
  }

  /**
   * Extract enum member names from an enum member node.