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Support Unicode supplementary planes (#3928)

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JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
This commit is contained in:
Robert Fancsik
2020-07-06 14:21:13 +02:00
committed by GitHub
parent 7353b253ab
commit c1e90da0b4
16 changed files with 1105 additions and 861 deletions
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jerry-core/ecma/operations/ecma-regexp-object.c
+2 -12
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@@ -413,23 +413,13 @@ ecma_regexp_canonicalize_char (lit_code_point_t ch, /**< character */
return ch;
}
#if ENABLED (JERRY_ESNEXT)
/* TODO: Implement case folding for code points in the upper planes. */
if (JERRY_UNLIKELY (ch > LIT_UTF16_CODE_UNIT_MAX))
{
return ch;
}
#endif /* ENABLED (JERRY_ESNEXT) */
lit_code_point_t cu = lit_char_to_upper_case (ch, NULL);
ecma_char_t u[LIT_MAXIMUM_OTHER_CASE_LENGTH];
const ecma_length_t size = lit_char_to_upper_case ((ecma_char_t) ch, u, LIT_MAXIMUM_OTHER_CASE_LENGTH);
if (size != 1)
if (cu == LIT_MULTIPLE_CU)
{
return ch;
}
const ecma_char_t cu = u[0];
if (cu <= LIT_UTF8_1_BYTE_CODE_POINT_MAX && !unicode)
{
/* 6. */