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authorXusheng <xusheng@vector35.com>2021-07-01 12:34:30 +0800
committerXusheng Li <xushengli@protonmail.com>2021-07-05 10:11:47 +0800
commit13ff200ba134b8704f37eca99c42b70dab0d17dc (patch)
tree876b3db3c53f704b31152aeaede1f2edc9d27b24 /python/examples/kaitai/lzh.py
parent4039a800349dcd587833d3e27d9137e4649818f4 (diff)
Remove snippet and kaitai plugin. Note their individual links.
Diffstat (limited to 'python/examples/kaitai/lzh.py')
-rw-r--r--python/examples/kaitai/lzh.py160
1 files changed, 0 insertions, 160 deletions
diff --git a/python/examples/kaitai/lzh.py b/python/examples/kaitai/lzh.py
deleted file mode 100644
index 3853a19d..00000000
--- a/python/examples/kaitai/lzh.py
+++ /dev/null
@@ -1,160 +0,0 @@
-# This is a generated file! Please edit source .ksy file and use kaitai-struct-compiler to rebuild
-
-from pkg_resources import parse_version
-from .kaitaistruct import __version__ as ks_version, KaitaiStruct, KaitaiStream, BytesIO
-import collections
-
-
-if parse_version(ks_version) < parse_version('0.7'):
- raise Exception("Incompatible Kaitai Struct Python API: 0.7 or later is required, but you have %s" % (ks_version))
-
-class Lzh(KaitaiStruct):
- """LHA (LHarc, LZH) is a file format used by a popular freeware
- eponymous archiver, created in 1988 by Haruyasu Yoshizaki. Over the
- years, many ports and implementations were developed, sporting many
- extensions to original 1988 LZH.
-
- File format is pretty simple and essentially consists of a stream of
- records.
- """
- SEQ_FIELDS = ["entries"]
- def __init__(self, _io, _parent=None, _root=None):
- self._io = _io
- self._parent = _parent
- self._root = _root if _root else self
- self._debug = collections.defaultdict(dict)
-
- def _read(self):
- self._debug['entries']['start'] = self._io.pos()
- self.entries = []
- i = 0
- while not self._io.is_eof():
- if not 'arr' in self._debug['entries']:
- self._debug['entries']['arr'] = []
- self._debug['entries']['arr'].append({'start': self._io.pos()})
- _t_entries = self._root.Record(self._io, self, self._root)
- _t_entries._read()
- self.entries.append(_t_entries)
- self._debug['entries']['arr'][len(self.entries) - 1]['end'] = self._io.pos()
- i += 1
-
- self._debug['entries']['end'] = self._io.pos()
-
- class Record(KaitaiStruct):
- SEQ_FIELDS = ["header_len", "file_record"]
- def __init__(self, _io, _parent=None, _root=None):
- self._io = _io
- self._parent = _parent
- self._root = _root if _root else self
- self._debug = collections.defaultdict(dict)
-
- def _read(self):
- self._debug['header_len']['start'] = self._io.pos()
- self.header_len = self._io.read_u1()
- self._debug['header_len']['end'] = self._io.pos()
- if self.header_len > 0:
- self._debug['file_record']['start'] = self._io.pos()
- self.file_record = self._root.FileRecord(self._io, self, self._root)
- self.file_record._read()
- self._debug['file_record']['end'] = self._io.pos()
-
-
-
- class FileRecord(KaitaiStruct):
- SEQ_FIELDS = ["header", "file_uncompr_crc16", "body"]
- def __init__(self, _io, _parent=None, _root=None):
- self._io = _io
- self._parent = _parent
- self._root = _root if _root else self
- self._debug = collections.defaultdict(dict)
-
- def _read(self):
- self._debug['header']['start'] = self._io.pos()
- self._raw_header = self._io.read_bytes((self._parent.header_len - 1))
- io = KaitaiStream(BytesIO(self._raw_header))
- self.header = self._root.Header(io, self, self._root)
- self.header._read()
- self._debug['header']['end'] = self._io.pos()
- if self.header.header1.lha_level == 0:
- self._debug['file_uncompr_crc16']['start'] = self._io.pos()
- self.file_uncompr_crc16 = self._io.read_u2le()
- self._debug['file_uncompr_crc16']['end'] = self._io.pos()
-
- self._debug['body']['start'] = self._io.pos()
- self.body = self._io.read_bytes(self.header.header1.file_size_compr)
- self._debug['body']['end'] = self._io.pos()
-
-
- class Header(KaitaiStruct):
- SEQ_FIELDS = ["header1", "filename_len", "filename", "file_uncompr_crc16", "os", "ext_header_size"]
- def __init__(self, _io, _parent=None, _root=None):
- self._io = _io
- self._parent = _parent
- self._root = _root if _root else self
- self._debug = collections.defaultdict(dict)
-
- def _read(self):
- self._debug['header1']['start'] = self._io.pos()
- self.header1 = self._root.Header1(self._io, self, self._root)
- self.header1._read()
- self._debug['header1']['end'] = self._io.pos()
- if self.header1.lha_level == 0:
- self._debug['filename_len']['start'] = self._io.pos()
- self.filename_len = self._io.read_u1()
- self._debug['filename_len']['end'] = self._io.pos()
-
- if self.header1.lha_level == 0:
- self._debug['filename']['start'] = self._io.pos()
- self.filename = (self._io.read_bytes(self.filename_len)).decode(u"ASCII")
- self._debug['filename']['end'] = self._io.pos()
-
- if self.header1.lha_level == 2:
- self._debug['file_uncompr_crc16']['start'] = self._io.pos()
- self.file_uncompr_crc16 = self._io.read_u2le()
- self._debug['file_uncompr_crc16']['end'] = self._io.pos()
-
- if self.header1.lha_level == 2:
- self._debug['os']['start'] = self._io.pos()
- self.os = self._io.read_u1()
- self._debug['os']['end'] = self._io.pos()
-
- if self.header1.lha_level == 2:
- self._debug['ext_header_size']['start'] = self._io.pos()
- self.ext_header_size = self._io.read_u2le()
- self._debug['ext_header_size']['end'] = self._io.pos()
-
-
-
- class Header1(KaitaiStruct):
- SEQ_FIELDS = ["header_checksum", "method_id", "file_size_compr", "file_size_uncompr", "file_timestamp", "attr", "lha_level"]
- def __init__(self, _io, _parent=None, _root=None):
- self._io = _io
- self._parent = _parent
- self._root = _root if _root else self
- self._debug = collections.defaultdict(dict)
-
- def _read(self):
- self._debug['header_checksum']['start'] = self._io.pos()
- self.header_checksum = self._io.read_u1()
- self._debug['header_checksum']['end'] = self._io.pos()
- self._debug['method_id']['start'] = self._io.pos()
- self.method_id = (self._io.read_bytes(5)).decode(u"ASCII")
- self._debug['method_id']['end'] = self._io.pos()
- self._debug['file_size_compr']['start'] = self._io.pos()
- self.file_size_compr = self._io.read_u4le()
- self._debug['file_size_compr']['end'] = self._io.pos()
- self._debug['file_size_uncompr']['start'] = self._io.pos()
- self.file_size_uncompr = self._io.read_u4le()
- self._debug['file_size_uncompr']['end'] = self._io.pos()
- self._debug['file_timestamp']['start'] = self._io.pos()
- self.file_timestamp = self._io.read_u4le()
- self._debug['file_timestamp']['end'] = self._io.pos()
- self._debug['attr']['start'] = self._io.pos()
- self.attr = self._io.read_u1()
- self._debug['attr']['end'] = self._io.pos()
- self._debug['lha_level']['start'] = self._io.pos()
- self.lha_level = self._io.read_u1()
- self._debug['lha_level']['end'] = self._io.pos()
-
-
-