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LibRegex: Allow a '?' suffix for brace quantifiers

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This fixes another compat point in #6042.
This commit is contained in:
AnotherTest 2021-04-10 08:31:53 +04:30 • committed by Andreas Kling
parent 8d7bcc2476
commit e9279d1790
3 changed files with 15 additions and 9 deletions
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6
Userland/Libraries/LibRegex/RegexParser.cpp
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@ -968,10 +968,6 @@ bool ECMA262Parser::parse_quantifier(ByteCode& stack, size_t& match_length_minim
}
if (match(TokenType::Questionmark)) {
if (repetition_mark == Repetition::Explicit) {
set_error(Error::InvalidRepetitionMarker);
return false;
}
consume();
ungreedy = true;
}
@ -990,7 +986,7 @@ bool ECMA262Parser::parse_quantifier(ByteCode& stack, size_t& match_length_minim
match_length_minimum = 0;
break;
case Repetition::Explicit:
new_bytecode.insert_bytecode_repetition_min_max(stack, repeat_min.value(), repeat_max);
new_bytecode.insert_bytecode_repetition_min_max(stack, repeat_min.value(), repeat_max, !ungreedy);
match_length_minimum *= repeat_min.value();
break;
case Repetition::None: