unescape_string()

fl::string fl::anonymous_namespace{json.cpp.hpp}::unescape_string

(

const fl::span< const char > &

span

)

Definition at line 643 of file json.cpp.hpp.

                                                                      {
    fl::string result;
    result.reserve(span.size());
 
    for (size_t i = 0; i < span.size(); i++) {
        if (span[i] == '\\' && i + 1 < span.size()) {
            char next = span[i + 1];
            switch (next) {
                case '"':  result += '"'; i++; break;
                case '\\': result += '\\'; i++; break;
                case '/':  result += '/'; i++; break;
                case 'b':  result += '\b'; i++; break;
                case 'f':  result += '\f'; i++; break;
                case 'n':  result += '\n'; i++; break;
                case 'r':  result += '\r'; i++; break;
                case 't':  result += '\t'; i++; break;
                default:   result += span[i]; break;  // Pass through unknown escapes
            }
        } else {
            result += span[i];
        }
    }
 
    return result;
}

References fl::FL_NO_EXCEPT, fl::span< T, Extent >::size(), and unescape_string().

Referenced by fl::anonymous_namespace{json.cpp.hpp}::JsonBuilder::on_token(), and unescape_string().

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