common : fix json schema with '\' in literals (#17307)

* Fix json schema with '\' in literals

* Add "literal string with escapes" test
This commit is contained in:
Igor Smirnov
2025-11-29 21:06:32 +05:00
committed by GitHub
parent 7d2add51d8
commit 0874693b44
4 changed files with 32 additions and 6 deletions
+2 -2
View File
@@ -268,10 +268,10 @@ static bool is_reserved_name(const std::string & name) {
}
std::regex INVALID_RULE_CHARS_RE("[^a-zA-Z0-9-]+");
std::regex GRAMMAR_LITERAL_ESCAPE_RE("[\r\n\"]");
std::regex GRAMMAR_LITERAL_ESCAPE_RE("[\r\n\"\\\\]");
std::regex GRAMMAR_RANGE_LITERAL_ESCAPE_RE("[\r\n\"\\]\\-\\\\]");
std::unordered_map<char, std::string> GRAMMAR_LITERAL_ESCAPES = {
{'\r', "\\r"}, {'\n', "\\n"}, {'"', "\\\""}, {'-', "\\-"}, {']', "\\]"}
{'\r', "\\r"}, {'\n', "\\n"}, {'"', "\\\""}, {'-', "\\-"}, {']', "\\]"}, {'\\', "\\\\"}
};
std::unordered_set<char> NON_LITERAL_SET = {'|', '.', '(', ')', '[', ']', '{', '}', '*', '+', '?'};