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Fix handling of invalid HexIntegerLiterals in lexer.

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JerryScript-DCO-1.0-Signed-off-by: Andrey Shitov a.shitov@samsung.com
This commit is contained in:
Andrey Shitov
2015-07-14 15:58:31 +03:00
parent 69655f4456
commit f3ef9afb91
1 changed files with 11 additions and 7 deletions
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jerry-core/parser/js/lexer.cpp
+11 -7
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@@ -849,16 +849,20 @@ lexer_parse_number (void)
consume_char (); consume_char ();
consume_char (); consume_char ();
new_token (); new_token ();
while (true)
c = LA (0);
if (!lit_char_is_hex_digit (c))
{ {
c = LA (0); PARSE_ERROR ("Invalid HexIntegerLiteral", lit_utf8_iterator_get_pos (&src_iter));
if (!lit_char_is_hex_digit (c))
{
break;
}
consume_char ();
} }
do
{
consume_char ();
c = LA (0);
}
while (lit_char_is_hex_digit (c));
if (lexer_is_char_can_be_identifier_start (c)) if (lexer_is_char_can_be_identifier_start (c))
{ {
PARSE_ERROR ("Identifier just after integer literal", lit_utf8_iterator_get_pos (&src_iter)); PARSE_ERROR ("Identifier just after integer literal", lit_utf8_iterator_get_pos (&src_iter));