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Support decimal create with leading zero (#4286)

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JerryScript-DCO-1.0-Signed-off-by: bence gabor kis kisbg@inf.u-szeged.hu
This commit is contained in:
kisbg
2020-10-30 14:32:32 +01:00
committed by GitHub
parent 3bad85b83b
commit 11f7463986
3 changed files with 60 additions and 8 deletions
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jerry-core/parser/js/js-lexer.c
+13 -6
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@@ -1416,7 +1416,7 @@ lexer_parse_number (parser_context_t *context_p) /**< context */
}
#endif /* ENABLED (JERRY_ESNEXT) */
else if (source_p[1] >= LIT_CHAR_0
&& source_p[1] <= LIT_CHAR_7)
&& source_p[1] <= LIT_CHAR_9)
{
context_p->token.extra_value = LEXER_NUMBER_OCTAL;
#if ENABLED (JERRY_BUILTIN_BIGINT)
@@ -1429,11 +1429,18 @@ lexer_parse_number (parser_context_t *context_p) /**< context */
}
lexer_check_numbers (context_p, &source_p, source_end_p, LIT_CHAR_7, true);
}
else if (source_p[1] >= LIT_CHAR_8
&& source_p[1] <= LIT_CHAR_9)
{
parser_raise_error (context_p, PARSER_ERR_INVALID_NUMBER);
if (source_p < source_end_p
&& source_p[0] >= LIT_CHAR_8
&& source_p[0] <= LIT_CHAR_9)
{
#if ENABLED (JERRY_ESNEXT)
lexer_check_numbers (context_p, &source_p, source_end_p, LIT_CHAR_9, true);
context_p->token.extra_value = LEXER_NUMBER_DECIMAL;
#else /* !ENABLED (JERRY_ESNEXT) */
parser_raise_error (context_p, PARSER_ERR_INVALID_NUMBER);
#endif /* ENABLED (JERRY_ESNEXT) */
}
}
#if ENABLED (JERRY_ESNEXT)
else if (LEXER_TO_ASCII_LOWERCASE (source_p[1]) == LIT_CHAR_LOWERCASE_B)