Function process_cpp_file

Docs/add_doxy_headers.py:206–247

(filename)

def process_cpp_file(filename):

    output_data = ""

    # find comments in lines above
    re_comments = re.compile(
        r"[ \t]*(\/\/[ \t]*[\S ^\n]*?)\n^[ \t]*[^\/]", flags=re.MULTILINE)

    re_prototype = re.compile(
        r"^\w*\n^\w[~\w:*& ]+\([\w\: \,&\n\t_=<>.]*\)\n?[\s\S]*?\n?{", flags=re.MULTILINE)

    with open(filename) as input_file:
        data = input_file.read()

        last_index = 0

        for m in re.finditer(re_prototype, data):

            comments = None

            for comments in re.finditer(re_comments,
                                        data[last_index:m.start() + 1]):
                pass

            if comments and (m.start() - comments.end() - last_index) < 3:
                output_data += data[last_index:last_index + comments.start()]
                method_header = make_method_doxycomment(comments.group(1))
                last_index = m.start()

            else:
                output_data += data[last_index:m.start()]
                method_header = make_method_doxycomment("")
                last_index = m.start()

            output_data += method_header

        output_data += data[last_index:]

    output_filename = filename + ".doxygen"

    with open(output_filename, 'w+') as output_file:
        output_file.write(output_data)


if __name__ == "__main__":