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Removing is_length_valid from ecma-string descriptor.

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This commit is contained in:
Ruben Ayrapetyan 2014-08-25 20:09:08 +04:00
parent 8998189bc0
commit ebfacc82d3
2 changed files with 0 additions and 16 deletions
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3
src/libecmaobjects/ecma-globals.h
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@ -563,9 +563,6 @@ typedef struct
/** Where the string's data is placed (ecma_string_container_t) */
unsigned int container : 3;
/** Flag indicating whether the length field is valid */
unsigned int is_length_valid : 1;
/** String's length */
ecma_length_t length;

13
src/libecmaobjects/ecma-helpers-string.c
View File

@ -53,7 +53,6 @@ ecma_new_ecma_string (const ecma_char_t *string_p) /**< zero-terminated string *
ecma_string_t* string_desc_p = ecma_alloc_string ();
string_desc_p->refs = 1;
string_desc_p->length = length;
string_desc_p->is_length_valid = true;
if (bytes_needed_for_current_string <= bytes_for_chars_in_string_descriptor)
{
@ -128,7 +127,6 @@ ecma_new_ecma_string_from_uint32 (uint32_t uint32_number) /**< UInt32-represente
{
string_desc_p->length++;
}
string_desc_p->is_length_valid = true;
return string_desc_p;
} /* ecma_new_ecma_string_from_uint32 */
@ -155,7 +153,6 @@ ecma_new_ecma_string_from_number (ecma_number_t num) /**< ecma-number */
ecma_string_t* string_desc_p = ecma_alloc_string ();
string_desc_p->refs = 1;
string_desc_p->length = length;
string_desc_p->is_length_valid = true;
string_desc_p->container = ECMA_STRING_CONTAINER_HEAP_NUMBER;
ecma_number_t *num_p = ecma_alloc_number ();
@ -183,7 +180,6 @@ ecma_new_ecma_string_from_lit_index (literal_index_t lit_index) /**< ecma-number
JERRY_ASSERT (size_required < 0);
string_desc_p->length = (ecma_length_t) ((size_t)-size_required / sizeof (ecma_char_t) - 1);
string_desc_p->is_length_valid = true;
string_desc_p->container = ECMA_STRING_CONTAINER_LIT_TABLE;
string_desc_p->u.lit_index = lit_index;
@ -264,7 +260,6 @@ ecma_number_t
ecma_string_to_number (ecma_string_t *str_p) /**< ecma-string */
{
JERRY_ASSERT (str_p != NULL);
JERRY_ASSERT (str_p->is_length_valid);
if (str_p->container == ECMA_STRING_CONTAINER_UINT32_IN_DESC)
{
@ -297,8 +292,6 @@ ecma_string_to_number (ecma_string_t *str_p) /**< ecma-string */
static ssize_t
ecma_string_get_required_buffer_size_for_zt_form (const ecma_string_t *string_desc_p) /**< ecma-string */
{
JERRY_ASSERT (string_desc_p->is_length_valid);
return (ssize_t) ((string_desc_p->length + 1u) * sizeof (ecma_char_t));
} /* ecma_string_get_required_buffer_size_for_zt_form */
@ -320,7 +313,6 @@ ecma_string_to_zt_string (ecma_string_t *string_desc_p, /**< ecma-string descrip
JERRY_ASSERT (string_desc_p->refs > 0);
JERRY_ASSERT (buffer_p != NULL);
JERRY_ASSERT (buffer_size > 0);
JERRY_ASSERT (string_desc_p->is_length_valid);
ssize_t required_buffer_size = ecma_string_get_required_buffer_size_for_zt_form (string_desc_p);
ssize_t bytes_copied = 0;
@ -415,8 +407,6 @@ ecma_compare_strings_in_heap_chunks (const ecma_string_t *string1_p, /* ecma-str
{
JERRY_ASSERT (string1_p->container == ECMA_STRING_CONTAINER_HEAP_CHUNKS
&& string2_p->container == ECMA_STRING_CONTAINER_HEAP_CHUNKS);
JERRY_ASSERT (string1_p->is_length_valid);
JERRY_ASSERT (string2_p->is_length_valid);
JERRY_ASSERT (string1_p->length == string2_p->length);
ecma_collection_chunk_t *string1_chunk_p = ECMA_GET_POINTER (string1_p->u.chunk_cp);
@ -459,7 +449,6 @@ ecma_compare_ecma_string_to_zt_string (const ecma_string_t *string_p, /**< ecma-
const ecma_char_t *zt_string_p) /**< zt-string */
{
JERRY_ASSERT (string_p->container == ECMA_STRING_CONTAINER_HEAP_CHUNKS);
JERRY_ASSERT (string_p->is_length_valid);
ecma_collection_chunk_t *string_chunk_p = ECMA_GET_POINTER (string_p->u.chunk_cp);
@ -617,8 +606,6 @@ ecma_compare_ecma_string_to_ecma_string (ecma_string_t *string1_p, /* ecma-strin
ecma_string_t *string2_p) /* ecma-string */
{
JERRY_ASSERT (string1_p != NULL && string2_p != NULL);
JERRY_ASSERT (string1_p->is_length_valid
&& string2_p->is_length_valid);
if (unlikely (string1_p == string2_p))
{