C++ (Cpp) test_obj_new Examples

Example #1

File: ccapi_iterator_test.c Project: aosm/Kerberos

int ccapi_iterator_test (void)
{
    cc_int32 err = 0;
    ccs_list_t list = NULL;
    char *obj_strings[] = { "FOO", "BAR", "BAZ", "QUUX", "BAR", NULL };
    int i;
    
    if (!err) {
        err = ccs_list_new (&list, 
                            obj_not_found_err,
                            iter_not_found_err,
                            test_obj_compare_identifier,
                            test_obj_release);
    }
    
    for (i = 0; !err && obj_strings[i]; i++) {
        ccs_object_t object = NULL;
        
        err = test_obj_new (&object, obj_strings[i]);
        
        if (!err) {
            err = ccs_list_add (list, object);
        }
        
        if (!err) {
            object = NULL;
        }
        
        test_obj_release (object);
    }
    
    if (!err) {
        err = print_list (list);
    }
    
    ccs_list_release (list);

    return err;
}

Example #2

File: main.c Project: Joshorilla/micropython

int main(int argc, char **argv) {
    volatile int stack_dummy;
    stack_top = (void*)&stack_dummy;

    pre_process_options(argc, argv);

#if MICROPY_ENABLE_GC
    char *heap = malloc(heap_size);
    gc_init(heap, heap + heap_size);
#endif

    qstr_init();
    mp_init();

    char *home = getenv("HOME");
    char *path = getenv("MICROPYPATH");
    if (path == NULL) {
        path = "~/.micropython/lib:/usr/lib/micropython";
    }
    uint path_num = 1; // [0] is for current dir (or base dir of the script)
    for (char *p = path; p != NULL; p = strchr(p, ':')) {
        path_num++;
        if (p != NULL) {
            p++;
        }
    }
    mp_obj_list_init(mp_sys_path, path_num);
    mp_obj_t *path_items;
    mp_obj_list_get(mp_sys_path, &path_num, &path_items);
    path_items[0] = MP_OBJ_NEW_QSTR(MP_QSTR_);
    char *p = path;
    for (int i = 1; i < path_num; i++) {
        char *p1 = strchr(p, ':');
        if (p1 == NULL) {
            p1 = p + strlen(p);
        }
        if (p[0] == '~' && p[1] == '/' && home != NULL) {
            // Expand standalone ~ to $HOME
            CHECKBUF(buf, PATH_MAX);
            CHECKBUF_APPEND(buf, home, strlen(home));
            CHECKBUF_APPEND(buf, p + 1, p1 - p - 1);
            path_items[i] = MP_OBJ_NEW_QSTR(qstr_from_strn(buf, CHECKBUF_LEN(buf)));
        } else {
            path_items[i] = MP_OBJ_NEW_QSTR(qstr_from_strn(p, p1 - p));
        }
        p = p1 + 1;
    }

    mp_obj_list_init(mp_sys_argv, 0);

    mp_store_name(qstr_from_str("test"), test_obj_new(42));
    mp_store_name(qstr_from_str("mem_info"), mp_make_function_n(0, mem_info));
    mp_store_name(qstr_from_str("qstr_info"), mp_make_function_n(0, qstr_info));
#if MICROPY_ENABLE_GC
    mp_store_name(qstr_from_str("gc"), (mp_obj_t)&pyb_gc_obj);
#endif

    // Here is some example code to create a class and instance of that class.
    // First is the Python, then the C code.
    //
    // class TestClass:
    //     pass
    // test_obj = TestClass()
    // test_obj.attr = 42
    mp_obj_t test_class_type, test_class_instance;
    test_class_type = mp_obj_new_type(QSTR_FROM_STR_STATIC("TestClass"), mp_const_empty_tuple, mp_obj_new_dict(0));
    mp_store_name(QSTR_FROM_STR_STATIC("test_obj"), test_class_instance = mp_call_function_0(test_class_type));
    mp_store_attr(test_class_instance, QSTR_FROM_STR_STATIC("attr"), mp_obj_new_int(42));

    /*
    printf("bytes:\n");
    printf("    total %d\n", m_get_total_bytes_allocated());
    printf("    cur   %d\n", m_get_current_bytes_allocated());
    printf("    peak  %d\n", m_get_peak_bytes_allocated());
    */

    bool executed = false;
    for (int a = 1; a < argc; a++) {
        if (argv[a][0] == '-') {
            if (strcmp(argv[a], "-c") == 0) {
                if (a + 1 >= argc) {
                    return usage(argv);
                }
                do_str(argv[a + 1]);
                executed = true;
                a += 1;
            } else if (strcmp(argv[a], "-X") == 0) {
                a += 1;
            } else {
                return usage(argv);
            }
        } else {
            char *basedir = realpath(argv[a], NULL);
            if (basedir == NULL) {
                fprintf(stderr, "%s: can't open file '%s': [Errno %d] ", argv[0], argv[1], errno);
                perror("");
                // CPython exits with 2 in such case
                exit(2);
            }

            // Set base dir of the script as first entry in sys.path
            char *p = strrchr(basedir, '/');
            path_items[0] = MP_OBJ_NEW_QSTR(qstr_from_strn(basedir, p - basedir));
            free(basedir);

            for (int i = a; i < argc; i++) {
                mp_obj_list_append(mp_sys_argv, MP_OBJ_NEW_QSTR(qstr_from_str(argv[i])));
            }
            do_file(argv[a]);
            executed = true;
            break;
        }
    }

    if (!executed) {
        do_repl();
    }

    mp_deinit();

    //printf("total bytes = %d\n", m_get_total_bytes_allocated());
    return 0;
}