Function buildIndex

src/resolution/frameworks/cics.ts:34–54

(context: ResolutionContext)

const transidIndexes = new WeakMap<ResolutionContext, Map<string, string>>();

function buildIndex(context: ResolutionContext): Map<string, string> {
  const index = new Map<string, string>();
  const dataNodes: Node[] = [
    ...context.getNodesByKind('variable'),
    ...context.getNodesByKind('field'),
    ...context.getNodesByKind('constant'),
  ];
  for (const node of dataNodes) {
    if (node.language !== 'cobol') continue;
    if (!TRANID_NAME_RE.test(node.name)) continue;
    const value = node.signature ? VALUE_LITERAL_RE.exec(node.signature) : null;
    if (!value?.[1]) continue;
    const tx = value[1].toUpperCase();
    if (index.has(tx)) continue; // first declaration wins; collisions are rare and ambiguous
    const moduleNode = context
      .getNodesInFile(node.filePath)
      .find((n) => n.kind === 'module' && n.language === 'cobol');
    if (moduleNode) index.set(tx, moduleNode.id);
  }
  return index;
}

export const cicsResolver: FrameworkResolver = {
  name: 'cics',