コード例 #1
0
ファイル: slbstr.c プロジェクト: GalaxyTab4/workbench
int _SLang_init_bstring (void)
{
   SLang_Class_Type *cl;

   if (NULL == (cl = SLclass_allocate_class ("BString_Type")))
     return -1;
   (void) SLclass_set_destroy_function (cl, bstring_destroy);
   (void) SLclass_set_push_function (cl, bstring_push);
   (void) SLclass_set_string_function (cl, bstring_string);

   if (-1 == SLclass_register_class (cl, SLANG_BSTRING_TYPE, sizeof (char *),
				     SLANG_CLASS_TYPE_PTR))
     return -1;

   if ((-1 == SLclass_add_typecast (SLANG_BSTRING_TYPE, SLANG_STRING_TYPE, bstring_to_string, 1))
       || (-1 == SLclass_add_typecast (SLANG_STRING_TYPE, SLANG_BSTRING_TYPE, string_to_bstring, 1))
       || (-1 == SLclass_add_binary_op (SLANG_STRING_TYPE, SLANG_BSTRING_TYPE, string_bstring_bin_op, bstring_bstring_bin_op_result))
       || (-1 == SLclass_add_binary_op (SLANG_BSTRING_TYPE, SLANG_STRING_TYPE, bstring_string_bin_op, bstring_bstring_bin_op_result))
       || (-1 == SLclass_add_binary_op (SLANG_BSTRING_TYPE, SLANG_BSTRING_TYPE, bstring_bstring_bin_op, bstring_bstring_bin_op_result)))
     return -1;

   if (-1 == SLadd_intrin_fun_table (BString_Table, NULL))
     return -1;

   return 0;
}
コード例 #2
0
int _pSLang_init_sllist (void)
{
   SLang_Class_Type *cl;

   if (SLclass_is_class_defined (SLANG_LIST_TYPE))
     return 0;

   if (NULL == (cl = SLclass_allocate_class ("List_Type")))
     return -1;

   (void) SLclass_set_destroy_function (cl, cl_list_destroy);
   (void) SLclass_set_push_function (cl, cl_list_push);
   (void) SLclass_set_aput_function (cl, _pSLlist_aput);
   (void) SLclass_set_aget_function (cl, _pSLlist_aget);
   (void) SLclass_set_deref_function (cl, cl_list_dereference);
   (void) SLclass_set_string_function (cl, string_method);
   (void) SLclass_set_eqs_function (cl, eqs_method);
   (void) SLclass_set_is_container (cl, 1);

   cl->cl_length = list_length;

   cl->cl_foreach_open = cl_foreach_open;
   cl->cl_foreach_close = cl_foreach_close;
   cl->cl_foreach = cl_foreach;

   if (-1 == SLclass_register_class (cl, SLANG_LIST_TYPE, sizeof (SLang_List_Type), SLANG_CLASS_TYPE_PTR))
     return -1;

   if (-1 == SLadd_intrin_fun_table (Intrin_Table, NULL))
     return -1;

   return 0;
}
コード例 #3
0
ファイル: slarith.c プロジェクト: GalaxyTab4/workbench
int _pSLarith_register_types (void)
{
    SLang_Class_Type *cl;
    SLtype a_type, b_type;
    int i, j;

#if defined(HAVE_SETLOCALE) && defined(LC_NUMERIC)
    /* make sure decimal point it used --- the parser requires it */
    (void) setlocale (LC_NUMERIC, "C");
#endif

    for (i = 0; i < NUM_INTEGER_TYPES; i++)
    {
        Integer_Info_Type *info;

        info = Integer_Types + i;

        _pSLang_set_arith_type (info->data_type, 1);

        if (info->name == NULL)
        {
            /* This happens when the object is the same size as an integer
             * For this case, we really want to copy the integer class.
             * We will handle that when the synonym is created.
             */
            continue;
        }

        if (NULL == (cl = SLclass_allocate_class (info->name)))
            return -1;

        (void) SLclass_set_string_function (cl, arith_string);
        (void) SLclass_set_push_function (cl, integer_push);
        (void) SLclass_set_pop_function (cl, integer_pop);
        cl->cl_push_literal = info->push_literal;
        cl->cl_to_bool = integer_to_bool;
        cl->cl_byte_code_destroy = info->byte_code_destroy;

        cl->cl_cmp = info->cmp_fun;

        if (-1 == SLclass_register_class (cl, info->data_type, info->sizeof_type,
                                          SLANG_CLASS_TYPE_SCALAR))
            return -1;
        if (-1 == SLclass_add_unary_op (info->data_type, info->unary_fun, arith_unary_op_result))
            return -1;
#if 0
        if (-1 == _pSLclass_add_arith_unary_op (info->data_type, info->arith_unary_fun, arith_unary_arith_op_result))
            return -1;
#endif
    }

#if SLANG_HAS_FLOAT
    if (NULL == (cl = SLclass_allocate_class ("Double_Type")))
        return -1;
    (void) SLclass_set_push_function (cl, double_push);
    (void) SLclass_set_pop_function (cl, double_pop);
    (void) SLclass_set_string_function (cl, arith_string);
    cl->cl_byte_code_destroy = double_byte_code_destroy;
    cl->cl_push_literal = double_push_literal;
    cl->cl_cmp = double_cmp_function;

    if (-1 == SLclass_register_class (cl, SLANG_DOUBLE_TYPE, sizeof (double),
                                      SLANG_CLASS_TYPE_SCALAR))
        return -1;
    if (-1 == SLclass_add_unary_op (SLANG_DOUBLE_TYPE, double_unary_op, arith_unary_op_result))
        return -1;
#if 0
    if (-1 == _pSLclass_add_arith_unary_op (SLANG_DOUBLE_TYPE, double_arith_unary_op, arith_unary_op_result))
        return -1;
#endif
    _pSLang_set_arith_type (SLANG_DOUBLE_TYPE, 2);

    if (NULL == (cl = SLclass_allocate_class ("Float_Type")))
        return -1;
    (void) SLclass_set_string_function (cl, arith_string);
    (void) SLclass_set_push_function (cl, float_push);
    (void) SLclass_set_pop_function (cl, float_pop);
    cl->cl_cmp = float_cmp_function;

    if (-1 == SLclass_register_class (cl, SLANG_FLOAT_TYPE, sizeof (float),
                                      SLANG_CLASS_TYPE_SCALAR))
        return -1;
    if (-1 == SLclass_add_unary_op (SLANG_FLOAT_TYPE, float_unary_op, arith_unary_op_result))
        return -1;
#if 0
    if (-1 == _pSLclass_add_arith_unary_op (SLANG_FLOAT_TYPE, float_arith_unary_op, arith_unary_op_result))
        return -1;
#endif
    _pSLang_set_arith_type (SLANG_FLOAT_TYPE, 2);
#endif

    if (-1 == create_synonyms ())
        return -1;

    for (i = 0; i < MAX_ARITHMETIC_TYPES; i++)
    {
        a_type = _pSLarith_Arith_Types[i];
#if 0
        if (Alias_Map[TYPE_TO_TABLE_INDEX(a_type)] != a_type)
            continue;
#endif
        if (a_type == 0)
            continue;

        for (j = 0; j < MAX_ARITHMETIC_TYPES; j++)
        {
            int implicit_ok;

            b_type = _pSLarith_Arith_Types[j];
            if (b_type == 0)
                continue;
            /* Allow implicit typecast, except from int to float */
            implicit_ok = ((b_type >= SLANG_FLOAT_TYPE)
                           || (a_type < SLANG_FLOAT_TYPE));

            if (-1 == SLclass_add_binary_op (a_type, b_type, arith_bin_op, arith_bin_op_result))
                return -1;

            if (a_type != b_type)
                if (-1 == SLclass_add_typecast (a_type, b_type, _pSLarith_typecast, implicit_ok))
                    return -1;
        }
    }

    if (-1 == _pSLadd_arith_unary_table (Unary_Table, NULL))
        return -1;
    if (-1 == _pSLadd_arith_binary_table (Binary_Table, NULL))
        return -1;

    if ((-1 == SLadd_iconstant_table (IConst_Table, NULL))
#if SLANG_HAS_FLOAT
            || (-1 == SLadd_fconstant_table (FConst_Table, NULL))
            || (-1 == SLadd_dconstant_table (DConst_Table, NULL))
#endif
#if HAVE_LONG_LONG
            || (-1 == SLadd_llconstant_table (LLConst_Table, NULL))
#endif
       )
        return -1;

    compute_inf_an_nan ();

    return 0;
}