Function java_lookup_method

internal/cbm/lsp/java_lsp.c:944–970

/* ── Method lookup ────────────────────────────────────────────────── */

const CBMRegisteredFunc *java_lookup_method(JavaLSPContext *ctx, const char *class_qn,
                                            const char *method_name, int arg_count) {
    if (!class_qn || !method_name)
        return NULL;
    const char *cur = class_qn;
    const CBMRegisteredFunc *fallback = NULL;
    for (int hops = 0; hops < JAVA_LSP_MAX_INHERIT_HOPS && cur; hops++) {
        /* Try arg-count-aware lookup first. */
        const CBMRegisteredFunc *m =
            cbm_registry_lookup_method_by_args(ctx->registry, cur, method_name, arg_count);
        if (m)
            return m;
        /* Otherwise capture any name match as fallback. */
        if (!fallback) {
            fallback = cbm_registry_lookup_method(ctx->registry, cur, method_name);
        }
        const CBMRegisteredType *rt = cbm_registry_lookup_type(ctx->registry, cur);
        if (!rt)
            break;
        if (rt->embedded_types && rt->embedded_types[0]) {
            cur = rt->embedded_types[0];
        } else {
            cur = NULL;
        }
    }
    return fallback;
}

/* ── Method-invocation evaluation ─────────────────────────────────── */