Pro Tools Text Export Parser Grammar

ptparser.py

from parsimonious.grammar import Grammar

protools_text_export_grammar = Grammar(
    r"""
    document = header files_section? clips_section? plugin_listing? track_listing? markers_listing?
    header = "SESSION NAME:" fs field_value rs 
             "SAMPLE RATE:" fs field_value rs 
             "BIT DEPTH:" fs field_value rs 
             "SESSION START TIMECODE:" fs field_value rs 
             "TIMECODE FORMAT:" fs field_value rs 
             "# OF AUDIO TRACKS:" fs field_value rs 
             "# OF AUDIO CLIPS:" fs field_value rs 
             "# OF AUDIO FILES:" fs field_value rs rs rs
    
    files_section        = files_header files_column_header ( file_record )* rs rs
    
    files_header         = "F I L E S  I N  S E S S I O N" rs
    files_column_header  = "Filename     " fs "Location" rs
    file_record          = field_value fs field_value rs
    
    clips_section        = clips_header clips_column_header ( clip_record )* rs rs
    clips_header         = "O N L I N E  C L I P S  I N  S E S S I O N" rs
    clips_column_header  = field_value fs field_value rs
    clip_record          = field_value fs field_value fs field_value rs
    
    plugin_listing       = plugin_header plugin_column_header ( plugin_record rs )* rs rs
    plugin_header        = "P L U G - I N S  L I S T I N G" rs
    plugin_column_header = "MANUFACTURER            " fs "PLUG-IN NAME            " fs 
                           "VERSION         " fs "FORMAT          " fs "STEMS                   " fs 
                           "NUMBER OF INSTANCES" rs
    plugin_record        = field_value fs field_value fs field_value fs 
                           field_value fs field_value fs field_value rs
    
    
    track_listing        = track_listing_header ( track_list )*
    track_listing_header = "T R A C K  L I S T I N G" rs
    
    track_list           = "TRACK NAME:" fs field_value rs
                           "COMMENTS:" fs field_value rs
                           "USER DELAY:" fs field_value rs
                           "STATE: " ( fs field_value )* rs
                           "PLUG-INS: " ( fs field_value )* rs
                           track_clip_list rs rs
    
    track_clip_list      = "CHANNEL " fs "EVENT   " fs "CLIP NAME                     " fs 
                           "START TIME    " fs "END TIME      " fs "DURATION      " fs "STATE" rs
                           (track_clip_entry)*
    
    track_clip_entry     = field_value fs field_value fs field_value fs 
                           field_value fs field_value fs field_value fs 
                           field_value rs 
                
    markers_listing        = markers_listing_header markers_column_header marker_record*
    markers_listing_header = "M A R K E R S  L I S T I N G" rs
    markers_column_header  = "#   " fs "LOCATION     " fs "TIME REFERENCE    " fs 
                             "UNITS    " fs "NAME                             " fs "COMMENTS" rs
                    
    marker_record = field_value fs field_value fs field_value fs 
                    field_value fs field_value fs field_value rs             
    
    fs = "\t"
    rs = "\n"
    ws = ws*
    field_value = ~"[^\t\n]*"
    """)