Apple-2-Tools/atrcopy
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Changed data_bit_mask into just one of the user_bit_masks.

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* data_bit_mask just becomes one of the set of mutually exclusive choices
This commit is contained in:
Rob McMullen 2017-02-17 00:06:27 -08:00
parent 87f60ab569
commit 904f7f13cc
2 changed files with 17 additions and 13 deletions
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2
atrcopy/__init__.py
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@ -11,7 +11,7 @@ from errors import *
from ataridos import AtariDosDiskImage, AtariDosFile, get_xex
from diskimages import AtrHeader, BootDiskImage, add_atr_header
from kboot import KBootImage, add_xexboot_header
from segments import SegmentData, SegmentSaver, DefaultSegment, EmptySegment, ObjSegment, RawSectorsSegment, user_bit_mask, match_bit_mask, comment_bit_mask, data_bit_mask, selected_bit_mask, diff_bit_mask, not_user_bit_mask, interleave_segments
from segments import SegmentData, SegmentSaver, DefaultSegment, EmptySegment, ObjSegment, RawSectorsSegment, user_bit_mask, match_bit_mask, comment_bit_mask, data_style, selected_bit_mask, diff_bit_mask, not_user_bit_mask, interleave_segments
from spartados import SpartaDosDiskImage
from cartridge import A8CartHeader, AtariCartImage
from parsers import SegmentParser, DefaultSegmentParser, guess_parser_for_mime, guess_parser_for_system, iter_parsers, iter_known_segment_parsers, mime_parse_order

28
atrcopy/segments.py
View File

@ -7,11 +7,11 @@ from errors import *
from utils import to_numpy, to_numpy_list
user_bit_mask = 0x07
data_style = 0x1
not_user_bit_mask = 0xff ^ user_bit_mask
diff_bit_mask = 0x08
match_bit_mask = 0x10
comment_bit_mask = 0x20
data_bit_mask = 0x40
diff_bit_mask = 0x10
match_bit_mask = 0x20
comment_bit_mask = 0x40
selected_bit_mask = 0x80
@ -290,9 +290,9 @@ class DefaultSegment(object):
mdict["comment ranges"] = [list(a) for a in self.get_style_ranges(comment=True)]
mdict["data ranges"] = [list(a) for a in self.get_style_ranges(data=True)]
for i in range(1, user_bit_mask):
r = self.get_sorted_user_data(i)
r = [list(a) for a in self.get_style_ranges(user=i)]
if r:
slot = "user ranges %d" % i
slot = "user style %d" % i
mdict[slot] = r
# json serialization doesn't allow int keys, so convert to list of
@ -306,18 +306,22 @@ class DefaultSegment(object):
if 'comment ranges' in e:
self.set_style_ranges(e['comment ranges'], comment=True)
if 'data ranges' in e:
self.set_style_ranges(e['data ranges'], data=True)
self.set_style_ranges(e['data ranges'], user=data_style)
if 'display list ranges' in e:
# DEPRECATED, but supported on read. Converts display list to
# disassembly type 0 for user index 1
self.set_style_ranges(e['display list ranges'], data=True, user=1)
self.set_user_data(e['display list ranges'], 1, 0)
if 'user ranges 1' in e:
# DEPRECATED, but supported on read. Converts user extra data 0
# (antic dl), 1 (jumpman level), and 2 (jumpman harvest) to user
# styles 2, 3, and 4. Data is now user style 1.
for r, val in e['user ranges 1']:
self.set_style_ranges([r], user=val + 2)
for i in range(1, user_bit_mask):
slot = "user ranges %d" % i
slot = "user style %d" % i
if slot in e:
for r, val in e[slot]:
self.set_style_ranges([r], user=i)
self.set_user_data([r], i, val)
self.set_style_ranges(e[slot], user=i)
def __str__(self):
@ -401,7 +405,7 @@ class DefaultSegment(object):
if comment:
style_bits |= comment_bit_mask
if data:
style_bits |= data_bit_mask
style_bits |= (data_style & user_bit_mask)
if selected:
style_bits |= selected_bit_mask
return style_bits