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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
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jerry-core/ecma/builtin-objects/ecma-builtin-global.c
+5 -5
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@@ -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)