Function sh_pipeline_battery

tests/repro/repro_grammar_shells.c:327–372

── Shared full-pipeline battery (dims 7-8) ──────────────────────────────── * * Indexes the single-file fixture through the production pipeline and asserts * callable-sourcing (no Module-sourced in-body CALLS, and >= 1 callable-sourced * so a fixture with zero CALLS edges cannot vacuously pass) plus no dangling * CALLS endpoints. Used for the callable languages. Dim 7 is RED for the * langua

 * Returns 0 on PASS.
 */
static int sh_pipeline_battery(const char *lang_tag, const char *filename, const char *src) {
    const char *RED = tf_red();
    const char *RST = tf_reset();

    RFile files[1];
    files[0].name = filename;
    files[0].content = src;

    RProj lp;
    cbm_store_t *store = rh_index_files(&lp, files, 1);
    if (!store) {
        printf("  %sFAIL%s  [%s] pipeline: rh_index_files returned NULL\n",
               RED, RST, lang_tag);
        return 1;
    }

    int fails = 0;

    /* 7. callable-sourcing */
    int module_sourced = 0;
    int callable_sourced = 0;
    inv_count_calls_by_source(store, lp.project, &module_sourced, &callable_sourced);
    if (module_sourced != 0) {
        printf("  %sFAIL%s  [%s] callable-sourcing: %d in-body CALLS sourced at "
               "Module (callable=%d) -- enclosing-func gap (func_kinds_for_lang "
               "lacks this grammar's func node type)\n",
               RED, RST, lang_tag, module_sourced, callable_sourced);
        fails++;
    } else if (callable_sourced < 1) {
        printf("  %sFAIL%s  [%s] callable-sourcing: 0 CALLS edges (fixture "
               "produced no in-body call edge to attribute)\n",
               RED, RST, lang_tag);
        fails++;
    }

    /* 8. no-dangling */
    int dangling = inv_count_dangling_edges(store, lp.project, "CALLS");
    if (dangling != 0) {
        printf("  %sFAIL%s  [%s] no-dangling: %d dangling CALLS endpoint(s)\n",
               RED, RST, lang_tag, dangling);
        fails++;
    }

    rh_cleanup(&lp, store);
    return fails ? 1 : 0;
}

/* ── Robustness helper: assert call RETURNS on malformed input ──────────────
 *