/**
* Calculate MakeDate(MakeDay(yr, m, dt), MakeTime(h, min, s, milli)) for Date constructor and UTC
*
* See also:
* ECMA-262 v5, 15.9.3.1
* ECMA-262 v5, 15.9.4.3
*
* @return result of MakeDate(MakeDay(yr, m, dt), MakeTime(h, min, s, milli))
*/
static ecma_completion_value_t
ecma_date_construct_helper (const ecma_value_t *args, /**< arguments passed to the Date constructor */
ecma_length_t args_len) /**< number of arguments */
{
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();
ecma_number_t *prim_value_p = ecma_alloc_number ();
*prim_value_p = ecma_number_make_nan ();
ECMA_TRY_CATCH (year_value, ecma_op_to_number (args[0]), ret_value);
ECMA_TRY_CATCH (month_value, ecma_op_to_number (args[1]), ret_value);
ecma_number_t year = *ecma_get_number_from_value (year_value);
ecma_number_t month = *ecma_get_number_from_value (month_value);
ecma_number_t date = ECMA_NUMBER_ONE;
ecma_number_t hours = ECMA_NUMBER_ZERO;
ecma_number_t minutes = ECMA_NUMBER_ZERO;
ecma_number_t seconds = ECMA_NUMBER_ZERO;
ecma_number_t milliseconds = ECMA_NUMBER_ZERO;
/* 3. */
if (args_len >= 3 && ecma_is_completion_value_empty (ret_value))
{
ECMA_TRY_CATCH (date_value, ecma_op_to_number (args[2]), ret_value);
date = *ecma_get_number_from_value (date_value);
ECMA_FINALIZE (date_value);
}
/* 4. */
if (args_len >= 4 && ecma_is_completion_value_empty (ret_value))
{
ECMA_TRY_CATCH (hours_value, ecma_op_to_number (args[3]), ret_value);
hours = *ecma_get_number_from_value (hours_value);
ECMA_FINALIZE (hours_value);
}
/* 5. */
if (args_len >= 5 && ecma_is_completion_value_empty (ret_value))
{
ECMA_TRY_CATCH (minutes_value, ecma_op_to_number (args[4]), ret_value);
minutes = *ecma_get_number_from_value (minutes_value);
ECMA_FINALIZE (minutes_value);
}
/* 6. */
if (args_len >= 6 && ecma_is_completion_value_empty (ret_value))
{
ECMA_TRY_CATCH (seconds_value, ecma_op_to_number (args[5]), ret_value);
seconds = *ecma_get_number_from_value (seconds_value);
ECMA_FINALIZE (seconds_value);
}
/* 7. */
if (args_len >= 7 && ecma_is_completion_value_empty (ret_value))
{
ECMA_TRY_CATCH (milliseconds_value, ecma_op_to_number (args[6]), ret_value);
milliseconds = *ecma_get_number_from_value (milliseconds_value);
ECMA_FINALIZE (milliseconds_value);
}
if (ecma_is_completion_value_empty (ret_value))
{
if (!ecma_number_is_nan (year) && !ecma_number_is_infinity (year))
{
/* 8. */
int32_t y = ecma_number_to_int32 (year);
if (y >= 0 && y <= 99)
{
year = (ecma_number_t) (1900 + y);
}
else
{
year = (ecma_number_t) y;
}
}
*prim_value_p = ecma_date_make_date (ecma_date_make_day (year,
month,
date),
ecma_date_make_time (hours,
minutes,
seconds,
milliseconds));
}
ECMA_FINALIZE (month_value);
ECMA_FINALIZE (year_value);
if (ecma_is_completion_value_empty (ret_value))
{
ret_value = ecma_make_normal_completion_value (ecma_make_number_value (prim_value_p));
}
else
{
ecma_dealloc_number (prim_value_p);
}
return ret_value;
} /* ecma_date_construct_helper */
/**
* RegExp helper function to start the recursive matching algorithm
* and create the result Array object
*
* @return completion value
* Returned value must be freed with ecma_free_completion_value
*/
ecma_completion_value_t
ecma_regexp_exec_helper (ecma_value_t regexp_value, /**< RegExp object */
ecma_value_t input_string, /**< input string */
bool ignore_global) /**< ignore global flag */
{
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();
JERRY_ASSERT (ecma_is_value_object (regexp_value));
JERRY_ASSERT (ecma_is_value_string (input_string));
ecma_object_t *regexp_object_p = ecma_get_object_from_value (regexp_value);
JERRY_ASSERT (ecma_object_get_class_name (regexp_object_p) == LIT_MAGIC_STRING_REGEXP_UL);
ecma_property_t *bytecode_prop_p = ecma_get_internal_property (regexp_object_p,
ECMA_INTERNAL_PROPERTY_REGEXP_BYTECODE);
re_bytecode_t *bc_p = ECMA_GET_POINTER (re_bytecode_t, bytecode_prop_p->u.internal_property.value);
ecma_string_t *input_string_p = ecma_get_string_from_value (input_string);
lit_utf8_size_t input_string_size = ecma_string_get_size (input_string_p);
MEM_DEFINE_LOCAL_ARRAY (input_utf8_buffer_p, input_string_size, lit_utf8_byte_t);
ecma_string_to_utf8_string (input_string_p, input_utf8_buffer_p, (ssize_t) input_string_size);
lit_utf8_iterator_t iterator = lit_utf8_iterator_create (input_utf8_buffer_p, input_string_size);
re_matcher_ctx_t re_ctx;
re_ctx.input_start_p = iterator.buf_p;
re_ctx.input_end_p = iterator.buf_p + iterator.buf_size;
/* 1. Read bytecode header and init regexp matcher context. */
re_ctx.flags = (uint8_t) re_get_value (&bc_p);
if (ignore_global)
{
re_ctx.flags &= (uint8_t) ~RE_FLAG_GLOBAL;
}
JERRY_DDLOG ("Exec with flags [global: %d, ignoreCase: %d, multiline: %d]\n",
re_ctx.flags & RE_FLAG_GLOBAL,
re_ctx.flags & RE_FLAG_IGNORE_CASE,
re_ctx.flags & RE_FLAG_MULTILINE);
re_ctx.num_of_captures = re_get_value (&bc_p);
JERRY_ASSERT (re_ctx.num_of_captures % 2 == 0);
re_ctx.num_of_non_captures = re_get_value (&bc_p);
/* We create an invalid iterator, that will be used to identify unused result values. */
lit_utf8_iterator_t unused_iter = lit_utf8_iterator_create (NULL, 0);
unused_iter.buf_p = (lit_utf8_byte_t *) 1;
MEM_DEFINE_LOCAL_ARRAY (saved_p, re_ctx.num_of_captures + re_ctx.num_of_non_captures, lit_utf8_iterator_t);
for (uint32_t i = 0; i < re_ctx.num_of_captures + re_ctx.num_of_non_captures; i++)
{
saved_p[i] = unused_iter;
}
re_ctx.saved_p = saved_p;
uint32_t num_of_iter_length = (re_ctx.num_of_captures / 2) + (re_ctx.num_of_non_captures - 1);
MEM_DEFINE_LOCAL_ARRAY (num_of_iter_p, num_of_iter_length, uint32_t);
for (uint32_t i = 0; i < num_of_iter_length; i++)
{
num_of_iter_p[i] = 0u;
}
bool is_match = false;
re_ctx.num_of_iterations_p = num_of_iter_p;
int32_t index = 0;
ecma_length_t input_str_len = lit_utf8_string_length (iterator.buf_p, iterator.buf_size);
if (iterator.buf_p && (re_ctx.flags & RE_FLAG_GLOBAL))
{
ecma_string_t *magic_str_p = ecma_get_magic_string (LIT_MAGIC_STRING_LASTINDEX_UL);
ecma_property_t *lastindex_prop_p = ecma_op_object_get_property (regexp_object_p, magic_str_p);
ECMA_OP_TO_NUMBER_TRY_CATCH (lastindex_num, lastindex_prop_p->u.named_data_property.value, ret_value)
index = ecma_number_to_int32 (lastindex_num);
JERRY_ASSERT (iterator.buf_pos.offset == 0 && !iterator.buf_pos.is_non_bmp_middle);
if (!lit_utf8_iterator_is_eos (&iterator)
&& index <= (int32_t) input_str_len
&& index > 0)
{
lit_utf8_iterator_advance (&iterator, (ecma_length_t) index);
}
ECMA_OP_TO_NUMBER_FINALIZE (lastindex_num);
ecma_deref_ecma_string (magic_str_p);
}
/* 2. Try to match */
lit_utf8_iterator_t sub_iter = lit_utf8_iterator_create (NULL, 0);
while (ecma_is_completion_value_empty (ret_value))
{
if (index < 0 || index > (int32_t) input_str_len)
{
if (re_ctx.flags & RE_FLAG_GLOBAL)
{
ecma_string_t *magic_str_p = ecma_get_magic_string (LIT_MAGIC_STRING_LASTINDEX_UL);
ecma_number_t *lastindex_num_p = ecma_alloc_number ();
*lastindex_num_p = ECMA_NUMBER_ZERO;
ecma_op_object_put (regexp_object_p, magic_str_p, ecma_make_number_value (lastindex_num_p), true);
ecma_dealloc_number (lastindex_num_p);
ecma_deref_ecma_string (magic_str_p);
}
is_match = false;
break;
}
else
{
ECMA_TRY_CATCH (match_value, re_match_regexp (&re_ctx, bc_p, iterator, &sub_iter), ret_value);
if (ecma_is_value_true (match_value))
{
is_match = true;
break;
}
if (!lit_utf8_iterator_is_eos (&iterator))
{
lit_utf8_iterator_advance (&iterator, 1);
}
index++;
ECMA_FINALIZE (match_value);
}
}
if (iterator.buf_p && (re_ctx.flags & RE_FLAG_GLOBAL))
{
ecma_string_t *magic_str_p = ecma_get_magic_string (LIT_MAGIC_STRING_LASTINDEX_UL);
ecma_number_t *lastindex_num_p = ecma_alloc_number ();
*lastindex_num_p = sub_iter.buf_pos.offset;
ecma_op_object_put (regexp_object_p, magic_str_p, ecma_make_number_value (lastindex_num_p), true);
ecma_dealloc_number (lastindex_num_p);
ecma_deref_ecma_string (magic_str_p);
}
/* 3. Fill the result array or return with 'undefiend' */
if (ecma_is_completion_value_empty (ret_value))
{
if (is_match)
{
ecma_completion_value_t result_array = ecma_op_create_array_object (0, 0, false);
ecma_object_t *result_array_obj_p = ecma_get_object_from_completion_value (result_array);
ecma_string_t *input_str_p = ecma_new_ecma_string_from_utf8 (iterator.buf_p, iterator.buf_size);
re_set_result_array_properties (result_array_obj_p, input_str_p, re_ctx.num_of_captures / 2, index);
ecma_deref_ecma_string (input_str_p);
for (uint32_t i = 0; i < re_ctx.num_of_captures; i += 2)
{
ecma_string_t *index_str_p = ecma_new_ecma_string_from_uint32 (i / 2);
/* Note: 'iter_p->buf_p == NULL' means the input is empty string */
if ((re_ctx.saved_p[i].buf_p != unused_iter.buf_p && re_ctx.saved_p[i + 1].buf_p != unused_iter.buf_p)
&& re_ctx.saved_p[i + 1].buf_pos.offset >= re_ctx.saved_p[i].buf_pos.offset)
{
ecma_length_t capture_str_len;
capture_str_len = (ecma_length_t) re_ctx.saved_p[i + 1].buf_pos.offset - re_ctx.saved_p[i].buf_pos.offset;
ecma_string_t *capture_str_p;
if (capture_str_len > 0)
{
const lit_utf8_byte_t *utf8_str_p = re_ctx.saved_p[i].buf_p + re_ctx.saved_p[i].buf_pos.offset;
capture_str_p = ecma_new_ecma_string_from_utf8 (utf8_str_p, capture_str_len);
}
else
{
capture_str_p = ecma_get_magic_string (LIT_MAGIC_STRING__EMPTY);
}
ecma_op_object_put (result_array_obj_p, index_str_p, ecma_make_string_value (capture_str_p), true);
ecma_deref_ecma_string (capture_str_p);
}
else
{
ecma_op_object_put (result_array_obj_p,
index_str_p,
ecma_make_simple_value (ECMA_SIMPLE_VALUE_UNDEFINED),
true);
}
ecma_deref_ecma_string (index_str_p);
}
ret_value = result_array;
}
else
{
ret_value = ecma_make_normal_completion_value (ecma_make_simple_value (ECMA_SIMPLE_VALUE_NULL));
}
}
MEM_FINALIZE_LOCAL_ARRAY (num_of_iter_p);
MEM_FINALIZE_LOCAL_ARRAY (saved_p);
MEM_FINALIZE_LOCAL_ARRAY (input_utf8_buffer_p);
return ret_value;
} /* ecma_regexp_exec_helper */
/**
* The Number.prototype object's 'toExponential' routine
*
* See also:
* ECMA-262 v5, 15.7.4.6
*
* @return ecma value
* Returned value must be freed with ecma_free_value.
*/
static ecma_value_t
ecma_builtin_number_prototype_object_to_exponential (ecma_value_t this_arg, /**< this argument */
ecma_value_t arg) /**< routine's argument */
{
ecma_value_t ret_value = ecma_make_simple_value (ECMA_SIMPLE_VALUE_EMPTY);
/* 1. */
ECMA_TRY_CATCH (this_value, ecma_builtin_number_prototype_object_value_of (this_arg), ret_value);
ecma_number_t this_num = ecma_get_number_from_value (this_value);
ECMA_OP_TO_NUMBER_TRY_CATCH (arg_num, arg, ret_value);
/* 7. */
if (arg_num <= -1.0 || arg_num >= 21.0)
{
ret_value = ecma_raise_range_error (ECMA_ERR_MSG (""));
}
else
{
/* 3. */
if (ecma_number_is_nan (this_num))
{
ecma_string_t *nan_str_p = ecma_get_magic_string (LIT_MAGIC_STRING_NAN);
ret_value = ecma_make_string_value (nan_str_p);
}
else
{
/* 5. */
bool is_negative = false;
if (ecma_number_is_negative (this_num) && !ecma_number_is_zero (this_num))
{
is_negative = true;
this_num *= -1;
}
/* 6. */
if (ecma_number_is_infinity (this_num))
{
ecma_string_t *infinity_str_p = ecma_get_magic_string (LIT_MAGIC_STRING_INFINITY_UL);
if (is_negative)
{
ecma_string_t *neg_str_p = ecma_get_magic_string (LIT_MAGIC_STRING_MINUS_CHAR);
ecma_string_t *neg_inf_str_p = ecma_concat_ecma_strings (neg_str_p, infinity_str_p);
ecma_deref_ecma_string (infinity_str_p);
ecma_deref_ecma_string (neg_str_p);
ret_value = ecma_make_string_value (neg_inf_str_p);
}
else
{
ret_value = ecma_make_string_value (infinity_str_p);
}
}
else
{
/* Get the parameters of the number if non zero. */
lit_utf8_byte_t digits[ECMA_MAX_CHARS_IN_STRINGIFIED_NUMBER];
lit_utf8_size_t num_digits;
int32_t exponent;
if (!ecma_number_is_zero (this_num))
{
num_digits = ecma_number_to_decimal (this_num, digits, &exponent);
}
else
{
digits[0] = '0';
num_digits = 1;
exponent = 1;
}
int32_t frac_digits;
if (ecma_is_value_undefined (arg))
{
frac_digits = (int32_t) num_digits - 1;
}
else
{
frac_digits = ecma_number_to_int32 (arg_num);
}
num_digits = ecma_builtin_number_prototype_helper_round (digits, num_digits, frac_digits + 1);
/* frac_digits + 2 characters for number, 5 characters for exponent, 1 for \0. */
int buffer_size = frac_digits + 2 + 5 + 1;
if (is_negative)
{
/* +1 character for sign. */
buffer_size++;
}
JMEM_DEFINE_LOCAL_ARRAY (buff, buffer_size, lit_utf8_byte_t);
lit_utf8_byte_t *actual_char_p = buff;
if (is_negative)
{
*actual_char_p++ = '-';
}
actual_char_p += ecma_builtin_number_prototype_helper_to_string (digits,
num_digits,
1,
actual_char_p,
(lit_utf8_size_t) (frac_digits + 1));
*actual_char_p++ = 'e';
exponent--;
if (exponent < 0)
{
exponent *= -1;
*actual_char_p++ = '-';
}
else
{
*actual_char_p++ = '+';
}
/* Add exponent digits. */
actual_char_p += ecma_uint32_to_utf8_string ((uint32_t) exponent, actual_char_p, 3);
JERRY_ASSERT (actual_char_p - buff < buffer_size);
*actual_char_p = '\0';
ecma_string_t *str = ecma_new_ecma_string_from_utf8 (buff, (lit_utf8_size_t) (actual_char_p - buff));
ret_value = ecma_make_string_value (str);
JMEM_FINALIZE_LOCAL_ARRAY (buff);
}
}
}
ECMA_OP_TO_NUMBER_FINALIZE (arg_num);
ECMA_FINALIZE (this_value);
return ret_value;
} /* ecma_builtin_number_prototype_object_to_exponential */
/**
* The Number.prototype object's 'toPrecision' routine
*
* See also:
* ECMA-262 v5, 15.7.4.7
*
* @return ecma value
* Returned value must be freed with ecma_free_value.
*/
static ecma_value_t
ecma_builtin_number_prototype_object_to_precision (ecma_value_t this_arg, /**< this argument */
ecma_value_t arg) /**< routine's argument */
{
ecma_value_t ret_value = ecma_make_simple_value (ECMA_SIMPLE_VALUE_EMPTY);
/* 1. */
ECMA_TRY_CATCH (this_value, ecma_builtin_number_prototype_object_value_of (this_arg), ret_value);
ecma_number_t this_num = ecma_get_number_from_value (this_value);
/* 2. */
if (ecma_is_value_undefined (arg))
{
ret_value = ecma_builtin_number_prototype_object_to_string (this_arg, NULL, 0);
}
else
{
/* 3. */
ECMA_OP_TO_NUMBER_TRY_CATCH (arg_num, arg, ret_value);
/* 4. */
if (ecma_number_is_nan (this_num))
{
ecma_string_t *nan_str_p = ecma_get_magic_string (LIT_MAGIC_STRING_NAN);
ret_value = ecma_make_string_value (nan_str_p);
}
else
{
/* 6. */
bool is_negative = false;
if (ecma_number_is_negative (this_num) && !ecma_number_is_zero (this_num))
{
is_negative = true;
this_num *= -1;
}
/* 7. */
if (ecma_number_is_infinity (this_num))
{
ecma_string_t *infinity_str_p = ecma_get_magic_string (LIT_MAGIC_STRING_INFINITY_UL);
if (is_negative)
{
ecma_string_t *neg_str_p = ecma_get_magic_string (LIT_MAGIC_STRING_MINUS_CHAR);
ecma_string_t *neg_inf_str_p = ecma_concat_ecma_strings (neg_str_p, infinity_str_p);
ecma_deref_ecma_string (infinity_str_p);
ecma_deref_ecma_string (neg_str_p);
ret_value = ecma_make_string_value (neg_inf_str_p);
}
else
{
ret_value = ecma_make_string_value (infinity_str_p);
}
}
/* 8. */
else if (arg_num < 1.0 || arg_num >= 22.0)
{
ret_value = ecma_raise_range_error (ECMA_ERR_MSG (""));
}
else
{
/* Get the parameters of the number if non-zero. */
lit_utf8_byte_t digits[ECMA_MAX_CHARS_IN_STRINGIFIED_NUMBER];
lit_utf8_size_t num_digits;
int32_t exponent;
if (!ecma_number_is_zero (this_num))
{
num_digits = ecma_number_to_decimal (this_num, digits, &exponent);
}
else
{
digits[0] = '0';
num_digits = 1;
exponent = 1;
}
int32_t precision = ecma_number_to_int32 (arg_num);
num_digits = ecma_builtin_number_prototype_helper_round (digits, num_digits, precision);
int buffer_size;
if (exponent < -5 || exponent > precision)
{
/* Exponential notation, precision + 1 digits for number, 5 for exponent, 1 for \0 */
buffer_size = precision + 1 + 5 + 1;
}
else if (exponent <= 0)
{
/* Fixed notation, -exponent + 2 digits for leading zeros, precision digits, 1 for \0 */
buffer_size = -exponent + 2 + precision + 1;
}
else
{
/* Fixed notation, precision + 1 digits for number, 1 for \0 */
buffer_size = precision + 1 + 1;
}
if (is_negative)
{
buffer_size++;
}
JMEM_DEFINE_LOCAL_ARRAY (buff, buffer_size, lit_utf8_byte_t);
lit_utf8_byte_t *actual_char_p = buff;
if (is_negative)
{
*actual_char_p++ = '-';
}
/* 10.c, Exponential notation.*/
if (exponent < -5 || exponent > precision)
{
actual_char_p += ecma_builtin_number_prototype_helper_to_string (digits,
num_digits,
1,
actual_char_p,
(lit_utf8_size_t) precision);
*actual_char_p++ = 'e';
exponent--;
if (exponent < 0)
{
exponent *= -1;
*actual_char_p++ = '-';
}
else
{
*actual_char_p++ = '+';
}
/* Add exponent digits. */
actual_char_p += ecma_uint32_to_utf8_string ((uint32_t) exponent, actual_char_p, 3);
}
/* Fixed notation. */
else
{
lit_utf8_size_t to_num_digits = ((exponent <= 0) ? (lit_utf8_size_t) (1 - exponent + precision)
: (lit_utf8_size_t) precision);
actual_char_p += ecma_builtin_number_prototype_helper_to_string (digits,
num_digits,
exponent,
actual_char_p,
to_num_digits);
}
JERRY_ASSERT (actual_char_p - buff < buffer_size);
*actual_char_p = '\0';
ecma_string_t *str_p = ecma_new_ecma_string_from_utf8 (buff, (lit_utf8_size_t) (actual_char_p - buff));
ret_value = ecma_make_string_value (str_p);
JMEM_FINALIZE_LOCAL_ARRAY (buff);
}
}
ECMA_OP_TO_NUMBER_FINALIZE (arg_num);
}
ECMA_FINALIZE (this_value);
return ret_value;
} /* ecma_builtin_number_prototype_object_to_precision */
/**
* The Number.prototype object's 'toFixed' routine
*
* See also:
* ECMA-262 v5, 15.7.4.5
*
* @return ecma value
* Returned value must be freed with ecma_free_value.
*/
static ecma_value_t
ecma_builtin_number_prototype_object_to_fixed (ecma_value_t this_arg, /**< this argument */
ecma_value_t arg) /**< routine's argument */
{
ecma_value_t ret_value = ecma_make_simple_value (ECMA_SIMPLE_VALUE_EMPTY);
ECMA_TRY_CATCH (this_value, ecma_builtin_number_prototype_object_value_of (this_arg), ret_value);
ecma_number_t this_num = ecma_get_number_from_value (this_value);
ECMA_OP_TO_NUMBER_TRY_CATCH (arg_num, arg, ret_value);
/* 2. */
if (arg_num <= -1 || arg_num >= 21)
{
ret_value = ecma_raise_range_error (ECMA_ERR_MSG (""));
}
else
{
/* 4. */
if (ecma_number_is_nan (this_num))
{
ecma_string_t *nan_str_p = ecma_get_magic_string (LIT_MAGIC_STRING_NAN);
ret_value = ecma_make_string_value (nan_str_p);
}
else
{
/* 6. */
bool is_negative = false;
if (ecma_number_is_negative (this_num))
{
is_negative = true;
this_num *= -1;
}
/* We handle infinities separately. */
if (ecma_number_is_infinity (this_num))
{
ecma_string_t *infinity_str_p = ecma_get_magic_string (LIT_MAGIC_STRING_INFINITY_UL);
if (is_negative)
{
ecma_string_t *neg_str_p = ecma_new_ecma_string_from_utf8 ((const lit_utf8_byte_t *) "-", 1);
ecma_string_t *neg_inf_str_p = ecma_concat_ecma_strings (neg_str_p, infinity_str_p);
ecma_deref_ecma_string (infinity_str_p);
ecma_deref_ecma_string (neg_str_p);
ret_value = ecma_make_string_value (neg_inf_str_p);
}
else
{
ret_value = ecma_make_string_value (infinity_str_p);
}
}
else
{
/* Get the parameters of the number if non-zero. */
lit_utf8_byte_t digits[ECMA_MAX_CHARS_IN_STRINGIFIED_NUMBER];
lit_utf8_size_t num_digits;
int32_t exponent;
if (!ecma_number_is_zero (this_num))
{
num_digits = ecma_number_to_decimal (this_num, digits, &exponent);
}
else
{
digits[0] = '0';
num_digits = 1;
exponent = 1;
}
/* 7. */
if (exponent > 21)
{
ret_value = ecma_builtin_number_prototype_object_to_string (this_arg, NULL, 0);
}
/* 8. */
else
{
/* 1. */
int32_t frac_digits = ecma_number_to_int32 (arg_num);
num_digits = ecma_builtin_number_prototype_helper_round (digits, num_digits, exponent + frac_digits);
/* Buffer that is used to construct the string. */
int buffer_size = (exponent > 0) ? exponent + frac_digits + 2 : frac_digits + 3;
if (is_negative)
{
buffer_size++;
}
JERRY_ASSERT (buffer_size > 0);
JMEM_DEFINE_LOCAL_ARRAY (buff, buffer_size, lit_utf8_byte_t);
lit_utf8_byte_t *p = buff;
if (is_negative)
{
*p++ = '-';
}
lit_utf8_size_t to_num_digits = ((exponent > 0) ? (lit_utf8_size_t) (exponent + frac_digits)
: (lit_utf8_size_t) (frac_digits + 1));
p += ecma_builtin_number_prototype_helper_to_string (digits,
num_digits,
exponent,
p,
to_num_digits);
JERRY_ASSERT (p - buff < buffer_size);
/* String terminator. */
*p = 0;
ecma_string_t *str = ecma_new_ecma_string_from_utf8 (buff, (lit_utf8_size_t) (p - buff));
ret_value = ecma_make_string_value (str);
JMEM_FINALIZE_LOCAL_ARRAY (buff);
}
}
}
}
ECMA_OP_TO_NUMBER_FINALIZE (arg_num);
ECMA_FINALIZE (this_value);
return ret_value;
} /* ecma_builtin_number_prototype_object_to_fixed */
/**
* The JSON object's 'stringify' routine
*
* See also:
* ECMA-262 v5, 15.12.3
*
* @return ecma value
* Returned value must be freed with ecma_free_value.
*/
static ecma_value_t
ecma_builtin_json_stringify (ecma_value_t this_arg __attr_unused___, /**< 'this' argument */
ecma_value_t arg1, /**< value */
ecma_value_t arg2, /**< replacer */
ecma_value_t arg3) /**< space */
{
ecma_value_t ret_value = ecma_make_simple_value (ECMA_SIMPLE_VALUE_EMPTY);
ecma_json_stringify_context_t context;
/* 1. */
context.occurence_stack_p = ecma_new_values_collection (NULL, 0, false);
/* 2. */
context.indent_str_p = ecma_get_magic_string (LIT_MAGIC_STRING__EMPTY);
/* 3. */
context.property_list_p = ecma_new_values_collection (NULL, 0, false);
context.replacer_function_p = NULL;
/* 4. */
if (ecma_is_value_object (arg2))
{
ecma_object_t *obj_p = ecma_get_object_from_value (arg2);
/* 4.a */
if (ecma_op_is_callable (arg2))
{
context.replacer_function_p = obj_p;
}
/* 4.b */
else if (ecma_object_get_class_name (obj_p) == LIT_MAGIC_STRING_ARRAY_UL)
{
ecma_string_t *length_str_p = ecma_get_magic_string (LIT_MAGIC_STRING_LENGTH);
ECMA_TRY_CATCH (array_length,
ecma_op_object_get (obj_p, length_str_p),
ret_value);
ECMA_OP_TO_NUMBER_TRY_CATCH (array_length_num,
array_length,
ret_value);
uint32_t array_length = ecma_number_to_uint32 (array_length_num);
uint32_t index = 0;
/* 4.b.ii */
while ((index < array_length) && ecma_is_value_empty (ret_value))
{
ecma_string_t *index_str_p = ecma_new_ecma_string_from_uint32 (index);
ECMA_TRY_CATCH (value,
ecma_op_object_get (obj_p, index_str_p),
ret_value);
/* 4.b.ii.1 */
ecma_value_t item = ecma_make_simple_value (ECMA_SIMPLE_VALUE_UNDEFINED);
/* 4.b.ii.2 */
if (ecma_is_value_string (value))
{
item = ecma_copy_value (value, true);
}
/* 4.b.ii.3 */
else if (ecma_is_value_number (value))
{
ECMA_TRY_CATCH (str_val,
ecma_op_to_string (value),
ret_value);
item = ecma_copy_value (str_val, true);
ECMA_FINALIZE (str_val);
}
/* 4.b.ii.4 */
else if (ecma_is_value_object (value))
{
ecma_object_t *obj_val_p = ecma_get_object_from_value (value);
lit_magic_string_id_t class_name = ecma_object_get_class_name (obj_val_p);
/* 4.b.ii.4.a */
if (class_name == LIT_MAGIC_STRING_NUMBER_UL
|| class_name == LIT_MAGIC_STRING_STRING_UL)
{
ECMA_TRY_CATCH (val,
ecma_op_to_string (value),
ret_value);
item = ecma_copy_value (val, true);
ECMA_FINALIZE (val);
}
}
/* 4.b.ii.5 */
if (!ecma_is_value_undefined (item))
{
if (!ecma_has_string_value_in_collection (context.property_list_p, item))
{
ecma_append_to_values_collection (context.property_list_p, item, true);
ecma_deref_ecma_string (ecma_get_string_from_value (item));
}
else
{
ecma_free_value (item);
}
}
ECMA_FINALIZE (value);
ecma_deref_ecma_string (index_str_p);
index++;
}
ECMA_OP_TO_NUMBER_FINALIZE (array_length_num);
ECMA_FINALIZE (array_length);
ecma_deref_ecma_string (length_str_p);
}
}
if (ecma_is_value_empty (ret_value))
{
ecma_value_t space = ecma_copy_value (arg3, true);
/* 5. */
if (ecma_is_value_object (arg3))
{
ecma_object_t *obj_p = ecma_get_object_from_value (arg3);
lit_magic_string_id_t class_name = ecma_object_get_class_name (obj_p);
/* 5.a */
if (class_name == LIT_MAGIC_STRING_NUMBER_UL)
{
ECMA_TRY_CATCH (val,
ecma_op_to_number (arg3),
ret_value);
ecma_free_value (space);
space = ecma_copy_value (val, true);
ECMA_FINALIZE (val);
}
/* 5.b */
else if (class_name == LIT_MAGIC_STRING_STRING_UL)
{
ECMA_TRY_CATCH (val,
ecma_op_to_string (arg3),
ret_value);
ecma_free_value (space);
space = ecma_copy_value (val, true);
ECMA_FINALIZE (val);
}
}
if (ecma_is_value_empty (ret_value))
{
/* 6. */
if (ecma_is_value_number (space))
{
ECMA_OP_TO_NUMBER_TRY_CATCH (array_length_num,
arg3,
ret_value);
/* 6.a */
int32_t num_of_spaces = ecma_number_to_int32 (array_length_num);
int32_t space = (num_of_spaces > 10) ? 10 : num_of_spaces;
/* 6.b */
if (space < 1)
{
context.gap_str_p = ecma_get_magic_string (LIT_MAGIC_STRING__EMPTY);
}
else
{
MEM_DEFINE_LOCAL_ARRAY (space_buff, space, char);
for (int32_t i = 0; i < space; i++)
{
space_buff[i] = LIT_CHAR_SP;
}
context.gap_str_p = ecma_new_ecma_string_from_utf8 ((lit_utf8_byte_t *) space_buff, (lit_utf8_size_t) space);
MEM_FINALIZE_LOCAL_ARRAY (space_buff);
}
ECMA_OP_TO_NUMBER_FINALIZE (array_length_num);
}
/* 7. */
else if (ecma_is_value_string (space))
{
ecma_string_t *space_str_p = ecma_get_string_from_value (space);
ecma_length_t num_of_chars = ecma_string_get_length (space_str_p);
if (num_of_chars < 10)
{
context.gap_str_p = ecma_copy_or_ref_ecma_string (space_str_p);
}
else
{
context.gap_str_p = ecma_string_substr (space_str_p, 0, 10);
}
}
/* 8. */
else
{
context.gap_str_p = ecma_get_magic_string (LIT_MAGIC_STRING__EMPTY);
}
}
ecma_free_value (space);
if (ecma_is_value_empty (ret_value))
{
/* 9. */
ecma_object_t *obj_wrapper_p = ecma_op_create_object_object_noarg ();
ecma_string_t *empty_str_p = ecma_get_magic_string (LIT_MAGIC_STRING__EMPTY);
/* 10. */
ecma_value_t put_comp_val = ecma_op_object_put (obj_wrapper_p,
empty_str_p,
arg1,
false);
JERRY_ASSERT (ecma_is_value_true (put_comp_val));
ecma_free_value (put_comp_val);
/* 11. */
ECMA_TRY_CATCH (str_val,
ecma_builtin_json_str (empty_str_p, obj_wrapper_p, &context),
ret_value);
ret_value = ecma_copy_value (str_val, true);
ECMA_FINALIZE (str_val);
ecma_deref_object (obj_wrapper_p);
ecma_deref_ecma_string (empty_str_p);
}
ecma_deref_ecma_string (context.gap_str_p);
}
ecma_deref_ecma_string (context.indent_str_p);
ecma_free_values_collection (context.property_list_p, true);
ecma_free_values_collection (context.occurence_stack_p, true);
return ret_value;
} /* ecma_builtin_json_stringify */
/**
* The Number.prototype object's 'toPrecision' routine
*
* See also:
* ECMA-262 v5, 15.7.4.7
*
* @return ecma value
* Returned value must be freed with ecma_free_value.
*/
static ecma_value_t
ecma_builtin_number_prototype_object_to_precision (ecma_value_t this_arg, /**< this argument */
ecma_value_t arg) /**< routine's argument */
{
ecma_value_t ret_value = ecma_make_simple_value (ECMA_SIMPLE_VALUE_EMPTY);
/* 1. */
ECMA_TRY_CATCH (this_value, ecma_builtin_number_prototype_object_value_of (this_arg), ret_value);
ecma_number_t this_num = *ecma_get_number_from_value (this_value);
/* 2. */
if (ecma_is_value_undefined (arg))
{
ret_value = ecma_builtin_number_prototype_object_to_string (this_arg, NULL, 0);
}
else
{
/* 3. */
ECMA_OP_TO_NUMBER_TRY_CATCH (arg_num, arg, ret_value);
/* 4. */
if (ecma_number_is_nan (this_num))
{
ecma_string_t *nan_str_p = ecma_get_magic_string (LIT_MAGIC_STRING_NAN);
ret_value = ecma_make_string_value (nan_str_p);
}
else
{
bool is_negative = false;
/* 6. */
if (ecma_number_is_negative (this_num) && !ecma_number_is_zero (this_num))
{
is_negative = true;
this_num *= -1;
}
/* 7. */
if (ecma_number_is_infinity (this_num))
{
ecma_string_t *infinity_str_p = ecma_get_magic_string (LIT_MAGIC_STRING_INFINITY_UL);
if (is_negative)
{
ecma_string_t *neg_str_p = ecma_get_magic_string (LIT_MAGIC_STRING_MINUS_CHAR);
ecma_string_t *neg_inf_str_p = ecma_concat_ecma_strings (neg_str_p, infinity_str_p);
ecma_deref_ecma_string (infinity_str_p);
ecma_deref_ecma_string (neg_str_p);
ret_value = ecma_make_string_value (neg_inf_str_p);
}
else
{
ret_value = ecma_make_string_value (infinity_str_p);
}
}
/* 8. */
else if (arg_num < 1.0 || arg_num >= 22.0)
{
ret_value = ecma_raise_range_error (ECMA_ERR_MSG (""));
}
else
{
uint64_t digits = 0;
int32_t num_digits = 0;
int32_t exponent = 1;
int32_t precision = ecma_number_to_int32 (arg_num);
/* Get the parameters of the number if non-zero. */
if (!ecma_number_is_zero (this_num))
{
ecma_number_to_decimal (this_num, &digits, &num_digits, &exponent);
}
digits = ecma_builtin_number_prototype_helper_round (digits, num_digits - precision);
int buffer_size;
if (exponent < -5 || exponent > precision)
{
/* Exponential notation, precision + 1 digits for number, 5 for exponent, 1 for \0 */
buffer_size = precision + 1 + 5 + 1;
}
else if (exponent <= 0)
{
/* Fixed notation, -exponent + 2 digits for leading zeros, precision digits, 1 for \0 */
buffer_size = -exponent + 2 + precision + 1;
}
else
{
/* Fixed notation, precision + 1 digits for number, 1 for \0 */
buffer_size = precision + 1 + 1;
}
if (is_negative)
{
buffer_size++;
}
MEM_DEFINE_LOCAL_ARRAY (buff, buffer_size, lit_utf8_byte_t);
lit_utf8_byte_t *actual_char_p = buff;
uint64_t scale = 1;
/* Calculate the magnitude of the number. This is used to get the digits from left to right. */
while (scale <= digits)
{
scale *= 10;
}
if (is_negative)
{
*actual_char_p++ = '-';
}
int digit = 0;
/* 10.c, Exponential notation.*/
if (exponent < -5 || exponent > precision)
{
/* Add significant digits. */
for (int i = 1; i <= precision; i++)
{
digit = 0;
scale /= 10;
while (digits >= scale && scale > 0)
{
digits -= scale;
digit++;
}
*actual_char_p++ = (lit_utf8_byte_t) (digit + '0');
if (i == 1 && i != precision)
{
*actual_char_p++ = '.';
}
}
*actual_char_p++ = 'e';
exponent--;
if (exponent < 0)
{
exponent *= -1;
*actual_char_p++ = '-';
}
else
{
*actual_char_p++ = '+';
}
/* Get magnitude of exponent. */
int32_t scale_expt = 1;
while (scale_expt <= exponent)
{
scale_expt *= 10;
}
scale_expt /= 10;
/* Add exponent digits. */
if (exponent == 0)
{
*actual_char_p++ = '0';
}
else
{
while (scale_expt > 0)
{
digit = exponent / scale_expt;
exponent %= scale_expt;
*actual_char_p++ = (lit_utf8_byte_t) (digit + '0');
scale_expt /= 10;
}
}
}
/* Fixed notation. */
else
{
/* Add leading zeros if neccessary. */
if (exponent <= 0)
{
*actual_char_p++ = '0';
*actual_char_p++ = '.';
for (int i = exponent; i < 0; i++)
{
*actual_char_p++ = '0';
}
}
/* Add significant digits. */
for (int i = 1; i <= precision; i++)
{
digit = 0;
scale /= 10;
while (digits >= scale && scale > 0)
{
digits -= scale;
digit++;
}
*actual_char_p++ = (lit_utf8_byte_t) (digit + '0');
if (i == exponent && i != precision)
{
*actual_char_p++ = '.';
}
}
}
JERRY_ASSERT (actual_char_p - buff < buffer_size);
*actual_char_p = '\0';
ecma_string_t *str_p = ecma_new_ecma_string_from_utf8 (buff, (lit_utf8_size_t) (actual_char_p - buff));
ret_value = ecma_make_string_value (str_p);
MEM_FINALIZE_LOCAL_ARRAY (buff);
}
}
ECMA_OP_TO_NUMBER_FINALIZE (arg_num);
}
ECMA_FINALIZE (this_value);
return ret_value;
} /* ecma_builtin_number_prototype_object_to_precision */
/**
* The Number.prototype object's 'toExponential' routine
*
* See also:
* ECMA-262 v5, 15.7.4.6
*
* @return ecma value
* Returned value must be freed with ecma_free_value.
*/
static ecma_value_t
ecma_builtin_number_prototype_object_to_exponential (ecma_value_t this_arg, /**< this argument */
ecma_value_t arg) /**< routine's argument */
{
ecma_value_t ret_value = ecma_make_simple_value (ECMA_SIMPLE_VALUE_EMPTY);
/* 1. */
ECMA_TRY_CATCH (this_value, ecma_builtin_number_prototype_object_value_of (this_arg), ret_value);
ecma_number_t this_num = *ecma_get_number_from_value (this_value);
ECMA_OP_TO_NUMBER_TRY_CATCH (arg_num, arg, ret_value);
/* 7. */
if (arg_num <= -1.0 || arg_num >= 21.0)
{
ret_value = ecma_raise_range_error (ECMA_ERR_MSG (""));
}
else
{
/* 3. */
if (ecma_number_is_nan (this_num))
{
ecma_string_t *nan_str_p = ecma_get_magic_string (LIT_MAGIC_STRING_NAN);
ret_value = ecma_make_string_value (nan_str_p);
}
else
{
bool is_negative = false;
/* 5. */
if (ecma_number_is_negative (this_num) && !ecma_number_is_zero (this_num))
{
is_negative = true;
this_num *= -1;
}
/* 6. */
if (ecma_number_is_infinity (this_num))
{
ecma_string_t *infinity_str_p = ecma_get_magic_string (LIT_MAGIC_STRING_INFINITY_UL);
if (is_negative)
{
ecma_string_t *neg_str_p = ecma_get_magic_string (LIT_MAGIC_STRING_MINUS_CHAR);
ecma_string_t *neg_inf_str_p = ecma_concat_ecma_strings (neg_str_p, infinity_str_p);
ecma_deref_ecma_string (infinity_str_p);
ecma_deref_ecma_string (neg_str_p);
ret_value = ecma_make_string_value (neg_inf_str_p);
}
else
{
ret_value = ecma_make_string_value (infinity_str_p);
}
}
else
{
uint64_t digits = 0;
int32_t num_digits = 0;
int32_t exponent = 1;
if (!ecma_number_is_zero (this_num))
{
/* Get the parameters of the number if non zero. */
ecma_number_to_decimal (this_num, &digits, &num_digits, &exponent);
}
int32_t frac_digits;
if (ecma_is_value_undefined (arg))
{
frac_digits = num_digits - 1;
}
else
{
frac_digits = ecma_number_to_int32 (arg_num);
}
digits = ecma_builtin_number_prototype_helper_round (digits, num_digits - frac_digits - 1);
/* frac_digits + 2 characters for number, 5 characters for exponent, 1 for \0. */
int buffer_size = frac_digits + 2 + 5 + 1;
if (is_negative)
{
/* +1 character for sign. */
buffer_size++;
}
MEM_DEFINE_LOCAL_ARRAY (buff, buffer_size, lit_utf8_byte_t);
int digit = 0;
uint64_t scale = 1;
/* Calculate the magnitude of the number. This is used to get the digits from left to right. */
while (scale <= digits)
{
scale *= 10;
}
lit_utf8_byte_t *actual_char_p = buff;
if (is_negative)
{
*actual_char_p++ = '-';
}
/* Add significant digits. */
for (int i = 0; i <= frac_digits; i++)
{
digit = 0;
scale /= 10;
while (digits >= scale && scale > 0)
{
digits -= scale;
digit++;
}
*actual_char_p = (lit_utf8_byte_t) (digit + '0');
actual_char_p++;
if (i == 0 && frac_digits != 0)
{
*actual_char_p++ = '.';
}
}
*actual_char_p++ = 'e';
exponent--;
if (exponent < 0)
{
exponent *= -1;
*actual_char_p++ = '-';
}
else
{
*actual_char_p++ = '+';
}
/* Get magnitude of exponent. */
int32_t scale_expt = 1;
while (scale_expt <= exponent)
{
scale_expt *= 10;
}
scale_expt /= 10;
/* Add exponent digits. */
if (exponent == 0)
{
*actual_char_p++ = '0';
}
else
{
while (scale_expt > 0)
{
digit = exponent / scale_expt;
exponent %= scale_expt;
*actual_char_p++ = (lit_utf8_byte_t) (digit + '0');
scale_expt /= 10;
}
}
JERRY_ASSERT (actual_char_p - buff < buffer_size);
*actual_char_p = '\0';
ecma_string_t *str = ecma_new_ecma_string_from_utf8 (buff, (lit_utf8_size_t) (actual_char_p - buff));
ret_value = ecma_make_string_value (str);
MEM_FINALIZE_LOCAL_ARRAY (buff);
}
}
}
ECMA_OP_TO_NUMBER_FINALIZE (arg_num);
ECMA_FINALIZE (this_value);
return ret_value;
} /* ecma_builtin_number_prototype_object_to_exponential */
/**
* The Number.prototype object's 'toFixed' routine
*
* See also:
* ECMA-262 v5, 15.7.4.5
*
* @return ecma value
* Returned value must be freed with ecma_free_value.
*/
static ecma_value_t
ecma_builtin_number_prototype_object_to_fixed (ecma_value_t this_arg, /**< this argument */
ecma_value_t arg) /**< routine's argument */
{
ecma_value_t ret_value = ecma_make_simple_value (ECMA_SIMPLE_VALUE_EMPTY);
ECMA_TRY_CATCH (this_value, ecma_builtin_number_prototype_object_value_of (this_arg), ret_value);
ecma_number_t this_num = *ecma_get_number_from_value (this_value);
ECMA_OP_TO_NUMBER_TRY_CATCH (arg_num, arg, ret_value);
/* 2. */
if (arg_num <= -1 || arg_num >= 21)
{
ret_value = ecma_raise_range_error (ECMA_ERR_MSG (""));
}
else
{
/* 4. */
if (ecma_number_is_nan (this_num))
{
ecma_string_t *nan_str_p = ecma_get_magic_string (LIT_MAGIC_STRING_NAN);
ret_value = ecma_make_string_value (nan_str_p);
}
else
{
bool is_negative = false;
/* 6. */
if (ecma_number_is_negative (this_num))
{
is_negative = true;
this_num *= -1;
}
/* We handle infinities separately. */
if (ecma_number_is_infinity (this_num))
{
ecma_string_t *infinity_str_p = ecma_get_magic_string (LIT_MAGIC_STRING_INFINITY_UL);
if (is_negative)
{
ecma_string_t *neg_str_p = ecma_new_ecma_string_from_utf8 ((const lit_utf8_byte_t *) "-", 1);
ecma_string_t *neg_inf_str_p = ecma_concat_ecma_strings (neg_str_p, infinity_str_p);
ecma_deref_ecma_string (infinity_str_p);
ecma_deref_ecma_string (neg_str_p);
ret_value = ecma_make_string_value (neg_inf_str_p);
}
else
{
ret_value = ecma_make_string_value (infinity_str_p);
}
}
else
{
uint64_t digits = 0;
int32_t num_digits = 0;
int32_t exponent = 1;
/* 1. */
int32_t frac_digits = ecma_number_to_int32 (arg_num);
/* Get the parameters of the number if non-zero. */
if (!ecma_number_is_zero (this_num))
{
ecma_number_to_decimal (this_num, &digits, &num_digits, &exponent);
}
digits = ecma_builtin_number_prototype_helper_round (digits, num_digits - exponent - frac_digits);
/* 7. */
if (exponent > 21)
{
ret_value = ecma_builtin_number_prototype_object_to_string (this_arg, NULL, 0);
}
/* 8. */
else
{
/* Buffer that is used to construct the string. */
int buffer_size = (exponent > 0) ? exponent + frac_digits + 2 : frac_digits + 3;
if (is_negative)
{
buffer_size++;
}
JERRY_ASSERT (buffer_size > 0);
MEM_DEFINE_LOCAL_ARRAY (buff, buffer_size, lit_utf8_byte_t);
lit_utf8_byte_t *p = buff;
if (is_negative)
{
*p++ = '-';
}
int8_t digit = 0;
uint64_t s = 1;
/* Calculate the magnitude of the number. This is used to get the digits from left to right. */
while (s <= digits)
{
s *= 10;
}
if (exponent <= 0)
{
/* Add leading zeros. */
*p++ = '0';
if (frac_digits != 0)
{
*p++ = '.';
}
for (int i = 0; i < -exponent && i < frac_digits; i++)
{
*p++ = '0';
}
/* Add significant digits. */
for (int i = -exponent; i < frac_digits; i++)
{
digit = 0;
s /= 10;
while (digits >= s && s > 0)
{
digits -= s;
digit++;
}
*p = (lit_utf8_byte_t) ((lit_utf8_byte_t) digit + '0');
p++;
}
}
else
{
/* Add significant digits. */
for (int i = 0; i < exponent; i++)
{
digit = 0;
s /= 10;
while (digits >= s && s > 0)
{
digits -= s;
digit++;
}
*p = (lit_utf8_byte_t) ((lit_utf8_byte_t) digit + '0');
p++;
}
/* Add the decimal point after whole part. */
if (frac_digits != 0)
{
*p++ = '.';
}
/* Add neccessary fracion digits. */
for (int i = 0; i < frac_digits; i++)
{
digit = 0;
s /= 10;
while (digits >= s && s > 0)
{
digits -= s;
digit++;
}
*p = (lit_utf8_byte_t) ((lit_utf8_byte_t) digit + '0');
p++;
}
}
JERRY_ASSERT (p - buff < buffer_size);
/* String terminator. */
*p = 0;
ecma_string_t *str = ecma_new_ecma_string_from_utf8 (buff, (lit_utf8_size_t) (p - buff));
ret_value = ecma_make_string_value (str);
MEM_FINALIZE_LOCAL_ARRAY (buff);
}
}
}
}
ECMA_OP_TO_NUMBER_FINALIZE (arg_num);
ECMA_FINALIZE (this_value);
return ret_value;
} /* ecma_builtin_number_prototype_object_to_fixed */
