Function py_bind_module_function

internal/cbm/lsp/py_lsp.c:4236–4260

Preserve the historical registry fallback for an unshadowed function: it * keeps ordinary direct-call resolution stable. When a definition actually * replaces a prior binding (import, wildcard uncertainty, class, assignment), * record the new exact callable value or clear the stale identity. */

 * replaces a prior binding (import, wildcard uncertainty, class, assignment),
 * record the new exact callable value or clear the stale identity. */
static void py_bind_module_function(PyLSPContext *ctx, TSNode func_node) {
    if (!ctx || ts_node_is_null(func_node) || !ctx->module_qn)
        return;
    TSNode name_node = ts_node_child_by_field_name(func_node, "name", 4);
    char *name = py_node_text(ctx, name_node);
    if (!name || !name[0]) {
        py_disable_callable_value_proof(ctx);
        return;
    }
    if (!cbm_scope_contains(ctx->current_scope, name))
        return;

    const char *qn = cbm_arena_sprintf(ctx->arena, "%s.%s", ctx->module_qn, name);
    if (!qn) {
        py_disable_callable_value_proof(ctx);
        py_scope_bind(ctx, name, cbm_type_unknown());
        return;
    }
    const CBMRegisteredFunc *func = cbm_registry_lookup_func(ctx->registry, qn);
    if (py_func_is_exact_callable_value(func)) {
        py_scope_bind_callable(ctx, name, cbm_type_unknown(), func->qualified_name);
    } else {
        py_scope_bind(ctx, name, cbm_type_unknown());
    }
}

static bool py_import_statement_is_wildcard(TSNode stmt) {
    uint32_t count = ts_node_named_child_count(stmt);