martinzink commented on code in PR #1753:
URL: https://github.com/apache/nifi-minifi-cpp/pull/1753#discussion_r1561039947
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libminifi/src/utils/StringUtils.cpp:
##########
@@ -538,6 +538,56 @@ nonstd::expected<std::optional<char>, ParseError>
parseCharacter(std::string_vie
return nonstd::make_unexpected(ParseError{});
}
+std::string replaceEscapedCharacters(std::string_view input) {
+ std::stringstream result;
+ for (size_t i = 0; i < input.size(); ++i) {
+ char input_char = input[i];
+ if (input_char != '\\' || i == input.size() - 1) {
+ result << input_char;
+ continue;
+ }
+ char next_char = input[i+1];
+ switch (next_char) {
+ case '0':
+ result << '\0'; // Null
+ ++i;
+ break;
+ case 'a':
+ result << '\a'; // Bell
+ ++i;
+ break;
+ case 'b':
+ result << '\b'; // Backspace
+ ++i;
+ break;
+ case 't':
+ result << '\t'; // Horizontal Tab
+ ++i;
+ break;
+ case 'n':
+ result << '\n'; // Line Feed
+ ++i;
+ break;
+ case 'v':
+ result << '\v'; // Vertical Tab
+ ++i;
+ break;
+ case 'f':
+ result << '\f'; // Form Feed
+ ++i;
+ break;
+ case 'r':
+ result << '\r'; // Carriage Return
+ ++i;
+ break;
+ default:
+ result << '\\';
Review Comment:
I think it should be "\s", that means the parseCharacter should throw error
i guess?
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