Method findAllSymbols

src/mcp/tools.ts:4369–4405

* Find ALL symbols matching a name. Used by callers/callees/impact to aggregate * results across all matching symbols (e.g., multiple classes with an `execute` method).

(cg: CodeGraph, symbol: string)

   * results across all matching symbols (e.g., multiple classes with an `execute` method).
   */
  private findAllSymbols(cg: CodeGraph, symbol: string): { nodes: Node[]; note: string } {
    let results = cg.searchNodes(symbol, { limit: 50 });

    // Mirror the fallback in `findSymbol` for qualified queries — FTS
    // strips colons, so a module-qualified lookup needs a second pass
    // by the bare last part.
    if (results.length === 0 && /[.\/]|::/.test(symbol)) {
      const tail = lastQualifierPart(symbol);
      if (tail && tail !== symbol) results = cg.searchNodes(tail, { limit: 50 });
    }

    if (results.length === 0) {
      return { nodes: [], note: '' };
    }

    const exactMatches = results.filter(r => this.matchesSymbol(r.node, symbol));

    if (exactMatches.length <= 1) {
      const node = exactMatches[0]?.node ?? results[0]!.node;
      return { nodes: [node], note: '' };
    }

    // Same generated-file down-rank as findSymbol — keeps callers/callees
    // /impact aggregation aligned (a query against "Send" returns the
    // hand-written implementations before the protobuf scaffold).
    const ranked = [...exactMatches].sort((a, b) => {
      const aGen = isGeneratedFile(a.node.filePath) ? 1 : 0;
      const bGen = isGeneratedFile(b.node.filePath) ? 1 : 0;
      return aGen - bGen;
    });

    const locations = ranked.map(r =>
      `${r.node.kind} at ${r.node.filePath}:${r.node.startLine}`
    );
    const note = `\n\n> **Note:** Aggregated results across ${ranked.length} symbols named "${symbol}": ${locations.join(', ')}`;
    return { nodes: ranked.map(r => r.node), note };
  }

  /**
   * Truncate output if it exceeds the maximum length