Version 4.3.2.

Fix the stingray.cobol.dump() to properly iterate through all fields. This will iterate through all indices of indexed fields. It should produce a comprehensive record dump.

The dump() function is now an iterable over all fields in the record; each result is a tuple with (dde, attribute, indices, bytes, Cell). An error cell will also contain the raw bytes.

def raw_dump( schema, sheet ):
    for row in sheet.rows():
        stingray.cobol.dump( schema, row )

This will produce a raw dump of each row. To fine-tune the dump, you can write a new dump() function.

def dump( schema, aRow ):
    for record in schema.info['dde']:
        for aDDE, attr, indices, raw_bytes, cell in dump_iter(record, aRow):
            print( "{:45s} {:3d} {!r} {!s}".format(
                aDDE.indent*'  '+str(aDDE), aDDE.size, 
                raw_bytes, cell) )

Fix the stingray.cobol.defs.Usage hierarchy to properly handle
data which can't be converted. An ErrorCell instance is created in the (all too common)
case where the COBOL data is invalid and a proper NumberCell can't be created.

Support iWork '09 Numbers Workbook files.