Method parseSlice

src/parse_path.cpp:204–241

    }

    Slice
    parseSlice()
    {
        Slice slice;
        if (match('[')) // Double [
        {
            slice.append_index = false;
            if (!tryParseInt(slice.start))
            {
                throw std::runtime_error("Expected a value accessor, path: " + std::string(input_) + " index: " + std::to_string(index_));
            }
            expect(']');
            slice.end = slice.start + 1;
            slice.step = 1;
            slice.value_accessor = parseValueAccessor();
            return slice;
        }
        slice.append_index = true;

        tryParseInt(slice.start);

        if (match(':'))
        {
            tryParseInt(slice.end);
            if (match(':'))
            {
                tryParseInt(slice.step);
            }
        }
        else
        {
            slice.end = slice.start + 1;
        }
        expect(']');

        slice.value_accessor = parseValueAccessor();
        return slice;
    }

    void parseIdentifier(std::string &identifier)
    {