How to parse to fine-grained statements?

[Subway2023]

I used the method from CircomFilesVisitor for parsing. However, the parsing result is coarse-grained and does not parse each statement in the Circom program.

test.ts

import { getCircomParser, ParserError } from '@distributedlab/circom-parser';

import CircomFilesVisitor from './CircomFilesVisitor';

let source="/mnt/sdd1/sbw/circom/test_circomParser/historyBug/circom/208.circom"

const parser = getCircomParser(source);

const visitor = new CircomFilesVisitor(source);

visitor.visit(parser.circuit());

let temp=visitor.fileData;
let templates=temp.templates;
console.log("templates",templates)

templates {
  Example: {
    parameters: [],
    isCustom: false,
    parallel: false,
    context: TemplateDefinitionContext {
      parentCtx: [BlockDefinitonContext],
      invokingState: 176,
      children: [Array],
      start: [Pt],
      stop: [Pt],
      exception: null,
      _argNames: undefined,
      parser: [ExtendedCircomParser]
    }
  }
}

I want to obtain a fine-grained parse tree at the statement level, like the one on the far right in the image. What should I do?