Function substring_between

utils/dasFormatter/formatter.cpp:116–119

    }

    string substring_between(LineInfo info1, LineInfo info2) {
        return get_substring(Pos{info1.last_line, info1.last_column},
                             Pos{info2.line, info2.column});
    }

    string get_line(uint32_t line) {
        if (line - 1 >= state.content_.size()) {