kaitai: adjustments and rearrangements for python2/3 compat

1 files changed, 878 insertions, 0 deletions

diff --git a/python/examples/kaitai/shapefile_main.py b/python/examples/kaitai/shapefile_main.py
new file mode 100644
index 00000000..7a64087e
--- /dev/null
+++ b/python/examples/kaitai/shapefile_main.py
@@ -0,0 +1,878 @@
+# 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
+from enum import Enum
+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 ShapefileMain(KaitaiStruct):
+
+    class ShapeType(Enum):
+        null_shape = 0
+        point = 1
+        poly_line = 3
+        polygon = 5
+        multi_point = 8
+        point_z = 11
+        poly_line_z = 13
+        polygon_z = 15
+        multi_point_z = 18
+        point_m = 21
+        poly_line_m = 23
+        polygon_m = 25
+        multi_point_m = 28
+        multi_patch = 31
+
+    class PartType(Enum):
+        triangle_strip = 0
+        triangle_fan = 1
+        outer_ring = 2
+        inner_ring = 3
+        first_ring = 4
+        ring = 5
+    SEQ_FIELDS = ["header", "records"]
+    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.header = self._root.FileHeader(self._io, self, self._root)
+        self.header._read()
+        self._debug['header']['end'] = self._io.pos()
+        self._debug['records']['start'] = self._io.pos()
+        self.records = []
+        i = 0
+        while not self._io.is_eof():
+            if not 'arr' in self._debug['records']:
+                self._debug['records']['arr'] = []
+            self._debug['records']['arr'].append({'start': self._io.pos()})
+            _t_records = self._root.Record(self._io, self, self._root)
+            _t_records._read()
+            self.records.append(_t_records)
+            self._debug['records']['arr'][len(self.records) - 1]['end'] = self._io.pos()
+            i += 1
+
+        self._debug['records']['end'] = self._io.pos()
+
+    class MultiPointM(KaitaiStruct):
+        SEQ_FIELDS = ["bounding_box", "number_of_points", "points", "m_range", "m_values"]
+        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['bounding_box']['start'] = self._io.pos()
+            self.bounding_box = self._root.BoundingBoxXY(self._io, self, self._root)
+            self.bounding_box._read()
+            self._debug['bounding_box']['end'] = self._io.pos()
+            self._debug['number_of_points']['start'] = self._io.pos()
+            self.number_of_points = self._io.read_s4le()
+            self._debug['number_of_points']['end'] = self._io.pos()
+            self._debug['points']['start'] = self._io.pos()
+            self.points = [None] * (self.number_of_points)
+            for i in range(self.number_of_points):
+                if not 'arr' in self._debug['points']:
+                    self._debug['points']['arr'] = []
+                self._debug['points']['arr'].append({'start': self._io.pos()})
+                _t_points = self._root.Point(self._io, self, self._root)
+                _t_points._read()
+                self.points[i] = _t_points
+                self._debug['points']['arr'][i]['end'] = self._io.pos()
+
+            self._debug['points']['end'] = self._io.pos()
+            self._debug['m_range']['start'] = self._io.pos()
+            self.m_range = self._root.BoundsMinMax(self._io, self, self._root)
+            self.m_range._read()
+            self._debug['m_range']['end'] = self._io.pos()
+            self._debug['m_values']['start'] = self._io.pos()
+            self.m_values = [None] * (self.number_of_points)
+            for i in range(self.number_of_points):
+                if not 'arr' in self._debug['m_values']:
+                    self._debug['m_values']['arr'] = []
+                self._debug['m_values']['arr'].append({'start': self._io.pos()})
+                self.m_values[i] = self._io.read_f8le()
+                self._debug['m_values']['arr'][i]['end'] = self._io.pos()
+
+            self._debug['m_values']['end'] = self._io.pos()
+
+
+    class BoundingBoxXYZM(KaitaiStruct):
+        SEQ_FIELDS = ["x", "y", "z", "m"]
+        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['x']['start'] = self._io.pos()
+            self.x = self._root.BoundsMinMax(self._io, self, self._root)
+            self.x._read()
+            self._debug['x']['end'] = self._io.pos()
+            self._debug['y']['start'] = self._io.pos()
+            self.y = self._root.BoundsMinMax(self._io, self, self._root)
+            self.y._read()
+            self._debug['y']['end'] = self._io.pos()
+            self._debug['z']['start'] = self._io.pos()
+            self.z = self._root.BoundsMinMax(self._io, self, self._root)
+            self.z._read()
+            self._debug['z']['end'] = self._io.pos()
+            self._debug['m']['start'] = self._io.pos()
+            self.m = self._root.BoundsMinMax(self._io, self, self._root)
+            self.m._read()
+            self._debug['m']['end'] = self._io.pos()
+
+
+    class Point(KaitaiStruct):
+        SEQ_FIELDS = ["x", "y"]
+        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['x']['start'] = self._io.pos()
+            self.x = self._io.read_f8le()
+            self._debug['x']['end'] = self._io.pos()
+            self._debug['y']['start'] = self._io.pos()
+            self.y = self._io.read_f8le()
+            self._debug['y']['end'] = self._io.pos()
+
+
+    class Polygon(KaitaiStruct):
+        SEQ_FIELDS = ["bounding_box", "number_of_parts", "number_of_points", "parts", "points"]
+        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['bounding_box']['start'] = self._io.pos()
+            self.bounding_box = self._root.BoundingBoxXY(self._io, self, self._root)
+            self.bounding_box._read()
+            self._debug['bounding_box']['end'] = self._io.pos()
+            self._debug['number_of_parts']['start'] = self._io.pos()
+            self.number_of_parts = self._io.read_s4le()
+            self._debug['number_of_parts']['end'] = self._io.pos()
+            self._debug['number_of_points']['start'] = self._io.pos()
+            self.number_of_points = self._io.read_s4le()
+            self._debug['number_of_points']['end'] = self._io.pos()
+            self._debug['parts']['start'] = self._io.pos()
+            self.parts = [None] * (self.number_of_parts)
+            for i in range(self.number_of_parts):
+                if not 'arr' in self._debug['parts']:
+                    self._debug['parts']['arr'] = []
+                self._debug['parts']['arr'].append({'start': self._io.pos()})
+                self.parts[i] = self._io.read_s4le()
+                self._debug['parts']['arr'][i]['end'] = self._io.pos()
+
+            self._debug['parts']['end'] = self._io.pos()
+            self._debug['points']['start'] = self._io.pos()
+            self.points = [None] * (self.number_of_points)
+            for i in range(self.number_of_points):
+                if not 'arr' in self._debug['points']:
+                    self._debug['points']['arr'] = []
+                self._debug['points']['arr'].append({'start': self._io.pos()})
+                _t_points = self._root.Point(self._io, self, self._root)
+                _t_points._read()
+                self.points[i] = _t_points
+                self._debug['points']['arr'][i]['end'] = self._io.pos()
+
+            self._debug['points']['end'] = self._io.pos()
+
+
+    class BoundsMinMax(KaitaiStruct):
+        SEQ_FIELDS = ["min", "max"]
+        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['min']['start'] = self._io.pos()
+            self.min = self._io.read_f8le()
+            self._debug['min']['end'] = self._io.pos()
+            self._debug['max']['start'] = self._io.pos()
+            self.max = self._io.read_f8le()
+            self._debug['max']['end'] = self._io.pos()
+
+
+    class PolyLine(KaitaiStruct):
+        SEQ_FIELDS = ["bounding_box", "number_of_parts", "number_of_points", "parts", "points"]
+        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['bounding_box']['start'] = self._io.pos()
+            self.bounding_box = self._root.BoundingBoxXY(self._io, self, self._root)
+            self.bounding_box._read()
+            self._debug['bounding_box']['end'] = self._io.pos()
+            self._debug['number_of_parts']['start'] = self._io.pos()
+            self.number_of_parts = self._io.read_s4le()
+            self._debug['number_of_parts']['end'] = self._io.pos()
+            self._debug['number_of_points']['start'] = self._io.pos()
+            self.number_of_points = self._io.read_s4le()
+            self._debug['number_of_points']['end'] = self._io.pos()
+            self._debug['parts']['start'] = self._io.pos()
+            self.parts = [None] * (self.number_of_parts)
+            for i in range(self.number_of_parts):
+                if not 'arr' in self._debug['parts']:
+                    self._debug['parts']['arr'] = []
+                self._debug['parts']['arr'].append({'start': self._io.pos()})
+                self.parts[i] = self._io.read_s4le()
+                self._debug['parts']['arr'][i]['end'] = self._io.pos()
+
+            self._debug['parts']['end'] = self._io.pos()
+            self._debug['points']['start'] = self._io.pos()
+            self.points = [None] * (self.number_of_points)
+            for i in range(self.number_of_points):
+                if not 'arr' in self._debug['points']:
+                    self._debug['points']['arr'] = []
+                self._debug['points']['arr'].append({'start': self._io.pos()})
+                _t_points = self._root.Point(self._io, self, self._root)
+                _t_points._read()
+                self.points[i] = _t_points
+                self._debug['points']['arr'][i]['end'] = self._io.pos()
+
+            self._debug['points']['end'] = self._io.pos()
+
+
+    class MultiPointZ(KaitaiStruct):
+        SEQ_FIELDS = ["bounding_box", "number_of_points", "points", "z_range", "z_values", "m_range", "m_values"]
+        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['bounding_box']['start'] = self._io.pos()
+            self.bounding_box = self._root.BoundingBoxXY(self._io, self, self._root)
+            self.bounding_box._read()
+            self._debug['bounding_box']['end'] = self._io.pos()
+            self._debug['number_of_points']['start'] = self._io.pos()
+            self.number_of_points = self._io.read_s4le()
+            self._debug['number_of_points']['end'] = self._io.pos()
+            self._debug['points']['start'] = self._io.pos()
+            self.points = [None] * (self.number_of_points)
+            for i in range(self.number_of_points):
+                if not 'arr' in self._debug['points']:
+                    self._debug['points']['arr'] = []
+                self._debug['points']['arr'].append({'start': self._io.pos()})
+                _t_points = self._root.Point(self._io, self, self._root)
+                _t_points._read()
+                self.points[i] = _t_points
+                self._debug['points']['arr'][i]['end'] = self._io.pos()
+
+            self._debug['points']['end'] = self._io.pos()
+            self._debug['z_range']['start'] = self._io.pos()
+            self.z_range = self._root.BoundsMinMax(self._io, self, self._root)
+            self.z_range._read()
+            self._debug['z_range']['end'] = self._io.pos()
+            self._debug['z_values']['start'] = self._io.pos()
+            self.z_values = [None] * (self.number_of_points)
+            for i in range(self.number_of_points):
+                if not 'arr' in self._debug['z_values']:
+                    self._debug['z_values']['arr'] = []
+                self._debug['z_values']['arr'].append({'start': self._io.pos()})
+                self.z_values[i] = self._io.read_f8le()
+                self._debug['z_values']['arr'][i]['end'] = self._io.pos()
+
+            self._debug['z_values']['end'] = self._io.pos()
+            self._debug['m_range']['start'] = self._io.pos()
+            self.m_range = self._root.BoundsMinMax(self._io, self, self._root)
+            self.m_range._read()
+            self._debug['m_range']['end'] = self._io.pos()
+            self._debug['m_values']['start'] = self._io.pos()
+            self.m_values = [None] * (self.number_of_points)
+            for i in range(self.number_of_points):
+                if not 'arr' in self._debug['m_values']:
+                    self._debug['m_values']['arr'] = []
+                self._debug['m_values']['arr'].append({'start': self._io.pos()})
+                self.m_values[i] = self._io.read_f8le()
+                self._debug['m_values']['arr'][i]['end'] = self._io.pos()
+
+            self._debug['m_values']['end'] = self._io.pos()
+
+
+    class PolyLineZ(KaitaiStruct):
+        SEQ_FIELDS = ["bounding_box", "number_of_parts", "number_of_points", "parts", "points", "z_range", "z_values", "m_range", "m_values"]
+        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['bounding_box']['start'] = self._io.pos()
+            self.bounding_box = self._root.BoundingBoxXY(self._io, self, self._root)
+            self.bounding_box._read()
+            self._debug['bounding_box']['end'] = self._io.pos()
+            self._debug['number_of_parts']['start'] = self._io.pos()
+            self.number_of_parts = self._io.read_s4le()
+            self._debug['number_of_parts']['end'] = self._io.pos()
+            self._debug['number_of_points']['start'] = self._io.pos()
+            self.number_of_points = self._io.read_s4le()
+            self._debug['number_of_points']['end'] = self._io.pos()
+            self._debug['parts']['start'] = self._io.pos()
+            self.parts = [None] * (self.number_of_parts)
+            for i in range(self.number_of_parts):
+                if not 'arr' in self._debug['parts']:
+                    self._debug['parts']['arr'] = []
+                self._debug['parts']['arr'].append({'start': self._io.pos()})
+                self.parts[i] = self._io.read_s4le()
+                self._debug['parts']['arr'][i]['end'] = self._io.pos()
+
+            self._debug['parts']['end'] = self._io.pos()
+            self._debug['points']['start'] = self._io.pos()
+            self.points = [None] * (self.number_of_points)
+            for i in range(self.number_of_points):
+                if not 'arr' in self._debug['points']:
+                    self._debug['points']['arr'] = []
+                self._debug['points']['arr'].append({'start': self._io.pos()})
+                _t_points = self._root.Point(self._io, self, self._root)
+                _t_points._read()
+                self.points[i] = _t_points
+                self._debug['points']['arr'][i]['end'] = self._io.pos()
+
+            self._debug['points']['end'] = self._io.pos()
+            self._debug['z_range']['start'] = self._io.pos()
+            self.z_range = self._root.BoundsMinMax(self._io, self, self._root)
+            self.z_range._read()
+            self._debug['z_range']['end'] = self._io.pos()
+            self._debug['z_values']['start'] = self._io.pos()
+            self.z_values = [None] * (self.number_of_points)
+            for i in range(self.number_of_points):
+                if not 'arr' in self._debug['z_values']:
+                    self._debug['z_values']['arr'] = []
+                self._debug['z_values']['arr'].append({'start': self._io.pos()})
+                self.z_values[i] = self._io.read_f8le()
+                self._debug['z_values']['arr'][i]['end'] = self._io.pos()
+
+            self._debug['z_values']['end'] = self._io.pos()
+            self._debug['m_range']['start'] = self._io.pos()
+            self.m_range = self._root.BoundsMinMax(self._io, self, self._root)
+            self.m_range._read()
+            self._debug['m_range']['end'] = self._io.pos()
+            self._debug['m_values']['start'] = self._io.pos()
+            self.m_values = [None] * (self.number_of_points)
+            for i in range(self.number_of_points):
+                if not 'arr' in self._debug['m_values']:
+                    self._debug['m_values']['arr'] = []
+                self._debug['m_values']['arr'].append({'start': self._io.pos()})
+                self.m_values[i] = self._io.read_f8le()
+                self._debug['m_values']['arr'][i]['end'] = self._io.pos()
+
+            self._debug['m_values']['end'] = self._io.pos()
+
+
+    class PolygonZ(KaitaiStruct):
+        SEQ_FIELDS = ["bounding_box", "number_of_parts", "number_of_points", "parts", "points", "z_range", "z_values", "m_range", "m_values"]
+        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['bounding_box']['start'] = self._io.pos()
+            self.bounding_box = self._root.BoundingBoxXY(self._io, self, self._root)
+            self.bounding_box._read()
+            self._debug['bounding_box']['end'] = self._io.pos()
+            self._debug['number_of_parts']['start'] = self._io.pos()
+            self.number_of_parts = self._io.read_s4le()
+            self._debug['number_of_parts']['end'] = self._io.pos()
+            self._debug['number_of_points']['start'] = self._io.pos()
+            self.number_of_points = self._io.read_s4le()
+            self._debug['number_of_points']['end'] = self._io.pos()
+            self._debug['parts']['start'] = self._io.pos()
+            self.parts = [None] * (self.number_of_parts)
+            for i in range(self.number_of_parts):
+                if not 'arr' in self._debug['parts']:
+                    self._debug['parts']['arr'] = []
+                self._debug['parts']['arr'].append({'start': self._io.pos()})
+                self.parts[i] = self._io.read_s4le()
+                self._debug['parts']['arr'][i]['end'] = self._io.pos()
+
+            self._debug['parts']['end'] = self._io.pos()
+            self._debug['points']['start'] = self._io.pos()
+            self.points = [None] * (self.number_of_points)
+            for i in range(self.number_of_points):
+                if not 'arr' in self._debug['points']:
+                    self._debug['points']['arr'] = []
+                self._debug['points']['arr'].append({'start': self._io.pos()})
+                _t_points = self._root.Point(self._io, self, self._root)
+                _t_points._read()
+                self.points[i] = _t_points
+                self._debug['points']['arr'][i]['end'] = self._io.pos()
+
+            self._debug['points']['end'] = self._io.pos()
+            self._debug['z_range']['start'] = self._io.pos()
+            self.z_range = self._root.BoundsMinMax(self._io, self, self._root)
+            self.z_range._read()
+            self._debug['z_range']['end'] = self._io.pos()
+            self._debug['z_values']['start'] = self._io.pos()
+            self.z_values = [None] * (self.number_of_points)
+            for i in range(self.number_of_points):
+                if not 'arr' in self._debug['z_values']:
+                    self._debug['z_values']['arr'] = []
+                self._debug['z_values']['arr'].append({'start': self._io.pos()})
+                self.z_values[i] = self._io.read_f8le()
+                self._debug['z_values']['arr'][i]['end'] = self._io.pos()
+
+            self._debug['z_values']['end'] = self._io.pos()
+            self._debug['m_range']['start'] = self._io.pos()
+            self.m_range = self._root.BoundsMinMax(self._io, self, self._root)
+            self.m_range._read()
+            self._debug['m_range']['end'] = self._io.pos()
+            self._debug['m_values']['start'] = self._io.pos()
+            self.m_values = [None] * (self.number_of_points)
+            for i in range(self.number_of_points):
+                if not 'arr' in self._debug['m_values']:
+                    self._debug['m_values']['arr'] = []
+                self._debug['m_values']['arr'].append({'start': self._io.pos()})
+                self.m_values[i] = self._io.read_f8le()
+                self._debug['m_values']['arr'][i]['end'] = self._io.pos()
+
+            self._debug['m_values']['end'] = self._io.pos()
+
+
+    class BoundingBoxXY(KaitaiStruct):
+        SEQ_FIELDS = ["x", "y"]
+        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['x']['start'] = self._io.pos()
+            self.x = self._root.BoundsMinMax(self._io, self, self._root)
+            self.x._read()
+            self._debug['x']['end'] = self._io.pos()
+            self._debug['y']['start'] = self._io.pos()
+            self.y = self._root.BoundsMinMax(self._io, self, self._root)
+            self.y._read()
+            self._debug['y']['end'] = self._io.pos()
+
+
+    class PointM(KaitaiStruct):
+        SEQ_FIELDS = ["x", "y", "m"]
+        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['x']['start'] = self._io.pos()
+            self.x = self._io.read_f8le()
+            self._debug['x']['end'] = self._io.pos()
+            self._debug['y']['start'] = self._io.pos()
+            self.y = self._io.read_f8le()
+            self._debug['y']['end'] = self._io.pos()
+            self._debug['m']['start'] = self._io.pos()
+            self.m = self._io.read_f8le()
+            self._debug['m']['end'] = self._io.pos()
+
+
+    class PolygonM(KaitaiStruct):
+        SEQ_FIELDS = ["bounding_box", "number_of_parts", "number_of_points", "parts", "points", "m_range", "m_values"]
+        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['bounding_box']['start'] = self._io.pos()
+            self.bounding_box = self._root.BoundingBoxXY(self._io, self, self._root)
+            self.bounding_box._read()
+            self._debug['bounding_box']['end'] = self._io.pos()
+            self._debug['number_of_parts']['start'] = self._io.pos()
+            self.number_of_parts = self._io.read_s4le()
+            self._debug['number_of_parts']['end'] = self._io.pos()
+            self._debug['number_of_points']['start'] = self._io.pos()
+            self.number_of_points = self._io.read_s4le()
+            self._debug['number_of_points']['end'] = self._io.pos()
+            self._debug['parts']['start'] = self._io.pos()
+            self.parts = [None] * (self.number_of_parts)
+            for i in range(self.number_of_parts):
+                if not 'arr' in self._debug['parts']:
+                    self._debug['parts']['arr'] = []
+                self._debug['parts']['arr'].append({'start': self._io.pos()})
+                self.parts[i] = self._io.read_s4le()
+                self._debug['parts']['arr'][i]['end'] = self._io.pos()
+
+            self._debug['parts']['end'] = self._io.pos()
+            self._debug['points']['start'] = self._io.pos()
+            self.points = [None] * (self.number_of_points)
+            for i in range(self.number_of_points):
+                if not 'arr' in self._debug['points']:
+                    self._debug['points']['arr'] = []
+                self._debug['points']['arr'].append({'start': self._io.pos()})
+                _t_points = self._root.Point(self._io, self, self._root)
+                _t_points._read()
+                self.points[i] = _t_points
+                self._debug['points']['arr'][i]['end'] = self._io.pos()
+
+            self._debug['points']['end'] = self._io.pos()
+            self._debug['m_range']['start'] = self._io.pos()
+            self.m_range = self._root.BoundsMinMax(self._io, self, self._root)
+            self.m_range._read()
+            self._debug['m_range']['end'] = self._io.pos()
+            self._debug['m_values']['start'] = self._io.pos()
+            self.m_values = [None] * (self.number_of_points)
+            for i in range(self.number_of_points):
+                if not 'arr' in self._debug['m_values']:
+                    self._debug['m_values']['arr'] = []
+                self._debug['m_values']['arr'].append({'start': self._io.pos()})
+                self.m_values[i] = self._io.read_f8le()
+                self._debug['m_values']['arr'][i]['end'] = self._io.pos()
+
+            self._debug['m_values']['end'] = self._io.pos()
+
+
+    class RecordHeader(KaitaiStruct):
+        SEQ_FIELDS = ["record_number", "content_length"]
+        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['record_number']['start'] = self._io.pos()
+            self.record_number = self._io.read_s4be()
+            self._debug['record_number']['end'] = self._io.pos()
+            self._debug['content_length']['start'] = self._io.pos()
+            self.content_length = self._io.read_s4be()
+            self._debug['content_length']['end'] = self._io.pos()
+
+
+    class MultiPoint(KaitaiStruct):
+        SEQ_FIELDS = ["bounding_box", "number_of_points", "points"]
+        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['bounding_box']['start'] = self._io.pos()
+            self.bounding_box = self._root.BoundingBoxXY(self._io, self, self._root)
+            self.bounding_box._read()
+            self._debug['bounding_box']['end'] = self._io.pos()
+            self._debug['number_of_points']['start'] = self._io.pos()
+            self.number_of_points = self._io.read_s4le()
+            self._debug['number_of_points']['end'] = self._io.pos()
+            self._debug['points']['start'] = self._io.pos()
+            self.points = [None] * (self.number_of_points)
+            for i in range(self.number_of_points):
+                if not 'arr' in self._debug['points']:
+                    self._debug['points']['arr'] = []
+                self._debug['points']['arr'].append({'start': self._io.pos()})
+                _t_points = self._root.Point(self._io, self, self._root)
+                _t_points._read()
+                self.points[i] = _t_points
+                self._debug['points']['arr'][i]['end'] = self._io.pos()
+
+            self._debug['points']['end'] = self._io.pos()
+
+
+    class FileHeader(KaitaiStruct):
+        SEQ_FIELDS = ["file_code", "unused_field_1", "unused_field_2", "unused_field_3", "unused_field_4", "unused_field_5", "file_length", "version", "shape_type", "bounding_box"]
+        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['file_code']['start'] = self._io.pos()
+            self.file_code = self._io.ensure_fixed_contents(b"\x00\x00\x27\x0A")
+            self._debug['file_code']['end'] = self._io.pos()
+            self._debug['unused_field_1']['start'] = self._io.pos()
+            self.unused_field_1 = self._io.ensure_fixed_contents(b"\x00\x00\x00\x00")
+            self._debug['unused_field_1']['end'] = self._io.pos()
+            self._debug['unused_field_2']['start'] = self._io.pos()
+            self.unused_field_2 = self._io.ensure_fixed_contents(b"\x00\x00\x00\x00")
+            self._debug['unused_field_2']['end'] = self._io.pos()
+            self._debug['unused_field_3']['start'] = self._io.pos()
+            self.unused_field_3 = self._io.ensure_fixed_contents(b"\x00\x00\x00\x00")
+            self._debug['unused_field_3']['end'] = self._io.pos()
+            self._debug['unused_field_4']['start'] = self._io.pos()
+            self.unused_field_4 = self._io.ensure_fixed_contents(b"\x00\x00\x00\x00")
+            self._debug['unused_field_4']['end'] = self._io.pos()
+            self._debug['unused_field_5']['start'] = self._io.pos()
+            self.unused_field_5 = self._io.ensure_fixed_contents(b"\x00\x00\x00\x00")
+            self._debug['unused_field_5']['end'] = self._io.pos()
+            self._debug['file_length']['start'] = self._io.pos()
+            self.file_length = self._io.read_s4be()
+            self._debug['file_length']['end'] = self._io.pos()
+            self._debug['version']['start'] = self._io.pos()
+            self.version = self._io.ensure_fixed_contents(b"\xE8\x03\x00\x00")
+            self._debug['version']['end'] = self._io.pos()
+            self._debug['shape_type']['start'] = self._io.pos()
+            self.shape_type = KaitaiStream.resolve_enum(self._root.ShapeType, self._io.read_s4le())
+            self._debug['shape_type']['end'] = self._io.pos()
+            self._debug['bounding_box']['start'] = self._io.pos()
+            self.bounding_box = self._root.BoundingBoxXYZM(self._io, self, self._root)
+            self.bounding_box._read()
+            self._debug['bounding_box']['end'] = self._io.pos()
+
+
+    class PointZ(KaitaiStruct):
+        SEQ_FIELDS = ["x", "y", "z", "m"]
+        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['x']['start'] = self._io.pos()
+            self.x = self._io.read_f8le()
+            self._debug['x']['end'] = self._io.pos()
+            self._debug['y']['start'] = self._io.pos()
+            self.y = self._io.read_f8le()
+            self._debug['y']['end'] = self._io.pos()
+            self._debug['z']['start'] = self._io.pos()
+            self.z = self._io.read_f8le()
+            self._debug['z']['end'] = self._io.pos()
+            self._debug['m']['start'] = self._io.pos()
+            self.m = self._io.read_f8le()
+            self._debug['m']['end'] = self._io.pos()
+
+
+    class Record(KaitaiStruct):
+        SEQ_FIELDS = ["header", "contents"]
+        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.header = self._root.RecordHeader(self._io, self, self._root)
+            self.header._read()
+            self._debug['header']['end'] = self._io.pos()
+            self._debug['contents']['start'] = self._io.pos()
+            self.contents = self._root.RecordContents(self._io, self, self._root)
+            self.contents._read()
+            self._debug['contents']['end'] = self._io.pos()
+
+
+    class RecordContents(KaitaiStruct):
+        SEQ_FIELDS = ["shape_type", "shape_parameters"]
+        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['shape_type']['start'] = self._io.pos()
+            self.shape_type = KaitaiStream.resolve_enum(self._root.ShapeType, self._io.read_s4le())
+            self._debug['shape_type']['end'] = self._io.pos()
+            if self.shape_type != self._root.ShapeType.null_shape:
+                self._debug['shape_parameters']['start'] = self._io.pos()
+                _on = self.shape_type
+                if _on == self._root.ShapeType.poly_line_z:
+                    self.shape_parameters = self._root.PolyLineZ(self._io, self, self._root)
+                    self.shape_parameters._read()
+                elif _on == self._root.ShapeType.multi_patch:
+                    self.shape_parameters = self._root.MultiPatch(self._io, self, self._root)
+                    self.shape_parameters._read()
+                elif _on == self._root.ShapeType.poly_line_m:
+                    self.shape_parameters = self._root.PolyLineM(self._io, self, self._root)
+                    self.shape_parameters._read()
+                elif _on == self._root.ShapeType.polygon:
+                    self.shape_parameters = self._root.Polygon(self._io, self, self._root)
+                    self.shape_parameters._read()
+                elif _on == self._root.ShapeType.polygon_z:
+                    self.shape_parameters = self._root.PolygonZ(self._io, self, self._root)
+                    self.shape_parameters._read()
+                elif _on == self._root.ShapeType.point_z:
+                    self.shape_parameters = self._root.PointZ(self._io, self, self._root)
+                    self.shape_parameters._read()
+                elif _on == self._root.ShapeType.poly_line:
+                    self.shape_parameters = self._root.PolyLine(self._io, self, self._root)
+                    self.shape_parameters._read()
+                elif _on == self._root.ShapeType.point_m:
+                    self.shape_parameters = self._root.PointM(self._io, self, self._root)
+                    self.shape_parameters._read()
+                elif _on == self._root.ShapeType.polygon_m:
+                    self.shape_parameters = self._root.PolygonM(self._io, self, self._root)
+                    self.shape_parameters._read()
+                elif _on == self._root.ShapeType.multi_point:
+                    self.shape_parameters = self._root.MultiPoint(self._io, self, self._root)
+                    self.shape_parameters._read()
+                elif _on == self._root.ShapeType.point:
+                    self.shape_parameters = self._root.Point(self._io, self, self._root)
+                    self.shape_parameters._read()
+                elif _on == self._root.ShapeType.multi_point_m:
+                    self.shape_parameters = self._root.MultiPointM(self._io, self, self._root)
+                    self.shape_parameters._read()
+                elif _on == self._root.ShapeType.multi_point_z:
+                    self.shape_parameters = self._root.MultiPointZ(self._io, self, self._root)
+                    self.shape_parameters._read()
+                self._debug['shape_parameters']['end'] = self._io.pos()
+
+
+
+    class MultiPatch(KaitaiStruct):
+        SEQ_FIELDS = ["bounding_box", "number_of_parts", "number_of_points", "parts", "part_types", "points", "z_range", "z_values", "m_range", "m_values"]
+        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['bounding_box']['start'] = self._io.pos()
+            self.bounding_box = self._root.BoundingBoxXY(self._io, self, self._root)
+            self.bounding_box._read()
+            self._debug['bounding_box']['end'] = self._io.pos()
+            self._debug['number_of_parts']['start'] = self._io.pos()
+            self.number_of_parts = self._io.read_s4le()
+            self._debug['number_of_parts']['end'] = self._io.pos()
+            self._debug['number_of_points']['start'] = self._io.pos()
+            self.number_of_points = self._io.read_s4le()
+            self._debug['number_of_points']['end'] = self._io.pos()
+            self._debug['parts']['start'] = self._io.pos()
+            self.parts = [None] * (self.number_of_parts)
+            for i in range(self.number_of_parts):
+                if not 'arr' in self._debug['parts']:
+                    self._debug['parts']['arr'] = []
+                self._debug['parts']['arr'].append({'start': self._io.pos()})
+                self.parts[i] = self._io.read_s4le()
+                self._debug['parts']['arr'][i]['end'] = self._io.pos()
+
+            self._debug['parts']['end'] = self._io.pos()
+            self._debug['part_types']['start'] = self._io.pos()
+            self.part_types = [None] * (self.number_of_parts)
+            for i in range(self.number_of_parts):
+                if not 'arr' in self._debug['part_types']:
+                    self._debug['part_types']['arr'] = []
+                self._debug['part_types']['arr'].append({'start': self._io.pos()})
+                self.part_types[i] = KaitaiStream.resolve_enum(self._root.PartType, self._io.read_s4le())
+                self._debug['part_types']['arr'][i]['end'] = self._io.pos()
+
+            self._debug['part_types']['end'] = self._io.pos()
+            self._debug['points']['start'] = self._io.pos()
+            self.points = [None] * (self.number_of_points)
+            for i in range(self.number_of_points):
+                if not 'arr' in self._debug['points']:
+                    self._debug['points']['arr'] = []
+                self._debug['points']['arr'].append({'start': self._io.pos()})
+                _t_points = self._root.Point(self._io, self, self._root)
+                _t_points._read()
+                self.points[i] = _t_points
+                self._debug['points']['arr'][i]['end'] = self._io.pos()
+
+            self._debug['points']['end'] = self._io.pos()
+            self._debug['z_range']['start'] = self._io.pos()
+            self.z_range = self._root.BoundsMinMax(self._io, self, self._root)
+            self.z_range._read()
+            self._debug['z_range']['end'] = self._io.pos()
+            self._debug['z_values']['start'] = self._io.pos()
+            self.z_values = [None] * (self.number_of_points)
+            for i in range(self.number_of_points):
+                if not 'arr' in self._debug['z_values']:
+                    self._debug['z_values']['arr'] = []
+                self._debug['z_values']['arr'].append({'start': self._io.pos()})
+                self.z_values[i] = self._io.read_f8le()
+                self._debug['z_values']['arr'][i]['end'] = self._io.pos()
+
+            self._debug['z_values']['end'] = self._io.pos()
+            self._debug['m_range']['start'] = self._io.pos()
+            self.m_range = self._root.BoundsMinMax(self._io, self, self._root)
+            self.m_range._read()
+            self._debug['m_range']['end'] = self._io.pos()
+            self._debug['m_values']['start'] = self._io.pos()
+            self.m_values = [None] * (self.number_of_points)
+            for i in range(self.number_of_points):
+                if not 'arr' in self._debug['m_values']:
+                    self._debug['m_values']['arr'] = []
+                self._debug['m_values']['arr'].append({'start': self._io.pos()})
+                self.m_values[i] = self._io.read_f8le()
+                self._debug['m_values']['arr'][i]['end'] = self._io.pos()
+
+            self._debug['m_values']['end'] = self._io.pos()
+
+
+    class PolyLineM(KaitaiStruct):
+        SEQ_FIELDS = ["bounding_box", "number_of_parts", "number_of_points", "parts", "points", "m_range", "m_values"]
+        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['bounding_box']['start'] = self._io.pos()
+            self.bounding_box = self._root.BoundingBoxXY(self._io, self, self._root)
+            self.bounding_box._read()
+            self._debug['bounding_box']['end'] = self._io.pos()
+            self._debug['number_of_parts']['start'] = self._io.pos()
+            self.number_of_parts = self._io.read_s4le()
+            self._debug['number_of_parts']['end'] = self._io.pos()
+            self._debug['number_of_points']['start'] = self._io.pos()
+            self.number_of_points = self._io.read_s4le()
+            self._debug['number_of_points']['end'] = self._io.pos()
+            self._debug['parts']['start'] = self._io.pos()
+            self.parts = [None] * (self.number_of_parts)
+            for i in range(self.number_of_parts):
+                if not 'arr' in self._debug['parts']:
+                    self._debug['parts']['arr'] = []
+                self._debug['parts']['arr'].append({'start': self._io.pos()})
+                self.parts[i] = self._io.read_s4le()
+                self._debug['parts']['arr'][i]['end'] = self._io.pos()
+
+            self._debug['parts']['end'] = self._io.pos()
+            self._debug['points']['start'] = self._io.pos()
+            self.points = [None] * (self.number_of_points)
+            for i in range(self.number_of_points):
+                if not 'arr' in self._debug['points']:
+                    self._debug['points']['arr'] = []
+                self._debug['points']['arr'].append({'start': self._io.pos()})
+                _t_points = self._root.Point(self._io, self, self._root)
+                _t_points._read()
+                self.points[i] = _t_points
+                self._debug['points']['arr'][i]['end'] = self._io.pos()
+
+            self._debug['points']['end'] = self._io.pos()
+            self._debug['m_range']['start'] = self._io.pos()
+            self.m_range = self._root.BoundsMinMax(self._io, self, self._root)
+            self.m_range._read()
+            self._debug['m_range']['end'] = self._io.pos()
+            self._debug['m_values']['start'] = self._io.pos()
+            self.m_values = [None] * (self.number_of_points)
+            for i in range(self.number_of_points):
+                if not 'arr' in self._debug['m_values']:
+                    self._debug['m_values']['arr'] = []
+                self._debug['m_values']['arr'].append({'start': self._io.pos()})
+                self.m_values[i] = self._io.read_f8le()
+                self._debug['m_values']['arr'][i]['end'] = self._io.pos()
+
+            self._debug['m_values']['end'] = self._io.pos()
+
+
+