/**
* Check if literal equals to charset record
*
* @return true if is_equal
* false otherwise
*/
static bool
lit_literal_equal_charset_rec (lit_literal_t lit, /**< literal to compare */
lit_literal_t record) /**< charset record to compare */
{
switch (lit->type)
{
case LIT_RECORD_TYPE_CHARSET:
{
return lit_literal_equal_charset (lit,
lit_charset_literal_get_charset (record),
lit_charset_literal_get_size (record));
}
case LIT_RECORD_TYPE_MAGIC_STR:
{
lit_magic_string_id_t magic_string_id = lit_magic_literal_get_magic_str_id (lit);
return lit_literal_equal_charset (record,
lit_get_magic_string_utf8 (magic_string_id),
lit_get_magic_string_size (magic_string_id));
}
case LIT_RECORD_TYPE_MAGIC_STR_EX:
{
lit_magic_string_ex_id_t magic_string_id = lit_magic_literal_get_magic_str_ex_id (lit);
return lit_literal_equal_charset (record,
lit_get_magic_string_ex_utf8 (magic_string_id),
lit_get_magic_string_ex_size (magic_string_id));
}
case LIT_RECORD_TYPE_NUMBER:
{
ecma_number_t num = lit_number_literal_get_number (lit);
lit_utf8_byte_t buff[ECMA_MAX_CHARS_IN_STRINGIFIED_NUMBER];
lit_utf8_size_t copied = ecma_number_to_utf8_string (num, buff, sizeof (buff));
return lit_literal_equal_charset (record, buff, copied);
}
default:
{
JERRY_UNREACHABLE ();
return false;
}
}
} /* lit_literal_equal_charset_rec */
/**
* Check if two literals are equal
*
* @return true if equal
* false otherwise
*/
bool
lit_literal_equal (lit_literal_t lit1, /**< first literal */
lit_literal_t lit2) /**< second literal */
{
switch (lit2->type)
{
case LIT_RECORD_TYPE_CHARSET:
{
return lit_literal_equal_charset_rec (lit1, lit2);
}
case LIT_RECORD_TYPE_MAGIC_STR:
{
lit_magic_string_id_t magic_str_id = lit_magic_literal_get_magic_str_id (lit2);
return lit_literal_equal_utf8 (lit1,
lit_get_magic_string_utf8 (magic_str_id),
lit_get_magic_string_size (magic_str_id));
}
case LIT_RECORD_TYPE_MAGIC_STR_EX:
{
lit_magic_string_ex_id_t magic_str_ex_id = lit_magic_literal_get_magic_str_ex_id (lit2);
return lit_literal_equal_utf8 (lit1,
lit_get_magic_string_ex_utf8 (magic_str_ex_id),
lit_get_magic_string_ex_size (magic_str_ex_id));
}
case LIT_RECORD_TYPE_NUMBER:
{
ecma_number_t num = lit_number_literal_get_number (lit2);
return lit_literal_equal_num (lit1, num);
}
default:
{
JERRY_UNREACHABLE ();
break;
}
}
JERRY_UNREACHABLE ();
return 0;
} /* lit_literal_equal */
/**
* Check if literal equals to utf-8 string
*
* @return true if equal
* false otherwise
*/
bool
lit_literal_equal_utf8 (lit_literal_t lit, /**< literal to compare */
const lit_utf8_byte_t *str_p, /**< utf-8 string to compare */
lit_utf8_size_t str_size) /**< string size in bytes */
{
switch (lit->type)
{
case LIT_RECORD_TYPE_CHARSET:
{
if (lit_charset_literal_get_size (lit) != str_size)
{
return 0;
}
return !strncmp ((const char *) lit_charset_literal_get_charset (lit), (const char *) str_p, str_size);
}
case LIT_RECORD_TYPE_MAGIC_STR:
{
lit_magic_string_id_t magic_id = lit_magic_literal_get_magic_str_id (lit);
return lit_compare_utf8_string_and_magic_string (str_p, str_size, magic_id);
}
case LIT_RECORD_TYPE_MAGIC_STR_EX:
{
lit_magic_string_ex_id_t magic_id = lit_magic_literal_get_magic_str_ex_id (lit);
return lit_compare_utf8_string_and_magic_string_ex (str_p, str_size, magic_id);
}
case LIT_RECORD_TYPE_NUMBER:
{
ecma_number_t num = lit_number_literal_get_number (lit);
lit_utf8_byte_t num_buf[ECMA_MAX_CHARS_IN_STRINGIFIED_NUMBER];
lit_utf8_size_t num_size = ecma_number_to_utf8_string (num, num_buf, sizeof (num_buf));
return lit_compare_utf8_strings (str_p, str_size, num_buf, num_size);
}
default:
{
JERRY_UNREACHABLE ();
}
}
} /* lit_literal_equal_utf8 */
static bool
compare_utf8_string_and_string_literal (const lit_utf8_byte_t *str_p, lit_utf8_size_t str_size, lit_literal_t lit)
{
if (LIT_RECORD_IS_CHARSET (lit))
{
lit_utf8_byte_t *lit_str_p = lit_charset_literal_get_charset (lit);
lit_utf8_size_t lit_str_size = lit_charset_literal_get_size (lit);
return lit_compare_utf8_strings (str_p, str_size, lit_str_p, lit_str_size);
}
else if (LIT_RECORD_IS_MAGIC_STR (lit))
{
lit_magic_string_id_t magic_id = lit_magic_literal_get_magic_str_id (lit);
return lit_compare_utf8_string_and_magic_string (str_p, str_size, magic_id);
}
else if (LIT_RECORD_IS_MAGIC_STR_EX (lit))
{
lit_magic_string_ex_id_t magic_id = lit_magic_literal_get_magic_str_ex_id (lit);
return lit_compare_utf8_string_and_magic_string_ex (str_p, str_size, magic_id);
}
return false;
} /* compare_utf8_string_and_string_literal */
