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Implement \u{hex} support. (#3447)

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A large rework because surrogate pairs must be combined.

Currently only the 0x10C80..0x10CF2 is accepted as valid identifier character from the non-basic plane.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg
2019-12-16 11:26:02 +01:00
committed by Dániel Bátyai
parent 1db16c3a1c
commit 40d930d62c
22 changed files with 765 additions and 370 deletions
Download Patch File Download Diff File Expand all files Collapse all files
jerry-core/ecma/builtin-objects/ecma-builtin-date.c
+1 -1
View File
@@ -61,7 +61,7 @@ ecma_date_parse_date_chars (const lit_utf8_byte_t **str_p, /**< pointer to the c
while (num_of_chars--)
{
if (*str_p >= str_end_p || !lit_char_is_decimal_digit (lit_utf8_read_next (str_p)))
if (*str_p >= str_end_p || !lit_char_is_decimal_digit (lit_cesu8_read_next (str_p)))
{
return ecma_number_make_nan ();
}
jerry-core/ecma/builtin-objects/ecma-builtin-global.c
+5 -5
View File
@@ -150,7 +150,7 @@ ecma_builtin_global_object_parse_int (const lit_utf8_byte_t *string_buff, /**< r
int sign = 1;
/* 4. */
ecma_char_t current = lit_utf8_read_next (&string_curr_p);
ecma_char_t current = lit_cesu8_read_next (&string_curr_p);
if (current == LIT_CHAR_MINUS)
{
sign = -1;
@@ -162,7 +162,7 @@ ecma_builtin_global_object_parse_int (const lit_utf8_byte_t *string_buff, /**< r
start_p = string_curr_p;
if (string_curr_p < string_end_p)
{
current = lit_utf8_read_next (&string_curr_p);
current = lit_cesu8_read_next (&string_curr_p);
}
}
@@ -970,7 +970,7 @@ ecma_builtin_global_object_escape (lit_utf8_byte_t *input_start_p, /**< routine'
while (input_curr_p < input_end_p)
{
ecma_char_t chr = lit_utf8_read_next (&input_curr_p);
ecma_char_t chr = lit_cesu8_read_next (&input_curr_p);
if (chr <= LIT_UTF8_1_BYTE_CODE_POINT_MAX)
{
@@ -1005,7 +1005,7 @@ ecma_builtin_global_object_escape (lit_utf8_byte_t *input_start_p, /**< routine'
while (input_curr_p < input_end_p)
{
ecma_char_t chr = lit_utf8_read_next (&input_curr_p);
ecma_char_t chr = lit_cesu8_read_next (&input_curr_p);
if (chr <= LIT_UTF8_1_BYTE_CODE_POINT_MAX)
{
@@ -1091,7 +1091,7 @@ ecma_builtin_global_object_unescape (lit_utf8_byte_t *input_start_p, /**< routin
while (input_curr_p < input_end_p)
{
/* 6. */
ecma_char_t chr = lit_utf8_read_next (&input_curr_p);
ecma_char_t chr = lit_cesu8_read_next (&input_curr_p);
/* 7-8. */
if (status == 0 && chr == LIT_CHAR_PERCENT)
jerry-core/ecma/builtin-objects/ecma-builtin-helpers.c
+3 -3
View File
@@ -713,7 +713,7 @@ ecma_builtin_helper_string_find_index (ecma_string_t *original_str_p, /**< index
/* iterate original string and try to match at each position */
bool searching = true;
ecma_char_t first_char = lit_utf8_read_next (&search_str_curr_p);
ecma_char_t first_char = lit_cesu8_read_next (&search_str_curr_p);
while (searching)
{
/* match as long as possible */
@@ -722,14 +722,14 @@ ecma_builtin_helper_string_find_index (ecma_string_t *original_str_p, /**< index
if (match_len < search_len &&
index + match_len < original_len &&
lit_utf8_read_next (&original_str_curr_p) == first_char)
lit_cesu8_read_next (&original_str_curr_p) == first_char)
{
const lit_utf8_byte_t *nested_search_str_curr_p = search_str_curr_p;
match_len++;
while (match_len < search_len &&
index + match_len < original_len &&
lit_utf8_read_next (&original_str_curr_p) == lit_utf8_read_next (&nested_search_str_curr_p))
lit_cesu8_read_next (&original_str_curr_p) == lit_cesu8_read_next (&nested_search_str_curr_p))
{
match_len++;
}
jerry-core/ecma/builtin-objects/ecma-builtin-string-prototype.c
+2 -2
View File
@@ -1155,7 +1155,7 @@ ecma_builtin_string_prototype_object_conversion_helper (ecma_string_t *input_str
while (input_str_curr_p < input_str_end_p)
{
ecma_char_t character = lit_utf8_read_next (&input_str_curr_p);
ecma_char_t character = lit_cesu8_read_next (&input_str_curr_p);
ecma_char_t character_buffer[LIT_MAXIMUM_OTHER_CASE_LENGTH];
ecma_length_t character_length;
lit_utf8_byte_t utf8_byte_buffer[LIT_CESU8_MAX_BYTES_IN_CODE_POINT];
@@ -1194,7 +1194,7 @@ ecma_builtin_string_prototype_object_conversion_helper (ecma_string_t *input_str
while (input_str_curr_p < input_str_end_p)
{
ecma_char_t character = lit_utf8_read_next (&input_str_curr_p);
ecma_char_t character = lit_cesu8_read_next (&input_str_curr_p);
ecma_char_t character_buffer[LIT_MAXIMUM_OTHER_CASE_LENGTH];
ecma_length_t character_length;