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Fix syntax checking for line terminators inside regular expressions.

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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 17:29:13 +03:00
parent f3ef9afb91
commit 1195c197e8
1 changed files with 5 additions and 1 deletions
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jerry-core/parser/js/lexer.cpp
+5 -1
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@@ -1099,13 +1099,17 @@ lexer_parse_regexp (void)
{ {
PARSE_ERROR ("Unclosed string", token_start_pos); PARSE_ERROR ("Unclosed string", token_start_pos);
} }
else if (c == LIT_CHAR_LF) else if (lit_char_is_line_terminator (c))
{ {
PARSE_ERROR ("RegExp literal shall not contain newline character", token_start_pos); PARSE_ERROR ("RegExp literal shall not contain newline character", token_start_pos);
} }
else if (c == LIT_CHAR_BACKSLASH) else if (c == LIT_CHAR_BACKSLASH)
{ {
consume_char (); consume_char ();
if (lit_char_is_line_terminator (LA (0)))
{
PARSE_ERROR ("RegExp literal backslash sequence should not contain newline character", token_start_pos);
}
} }
else if (c == LIT_CHAR_LEFT_SQUARE) else if (c == LIT_CHAR_LEFT_SQUARE)
{ {