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-rw-r--r--lib/dnspython/dns/rdtypes/ANY/GPOS.py156
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diff --git a/lib/dnspython/dns/rdtypes/ANY/GPOS.py b/lib/dnspython/dns/rdtypes/ANY/GPOS.py
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+++ b/lib/dnspython/dns/rdtypes/ANY/GPOS.py
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+# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
+#
+# Permission to use, copy, modify, and distribute this software and its
+# documentation for any purpose with or without fee is hereby granted,
+# provided that the above copyright notice and this permission notice
+# appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
+# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+import dns.exception
+import dns.rdata
+import dns.tokenizer
+
+def _validate_float_string(what):
+ if what[0] == '-' or what[0] == '+':
+ what = what[1:]
+ if what.isdigit():
+ return
+ (left, right) = what.split('.')
+ if left == '' and right == '':
+ raise dns.exception.FormError
+ if not left == '' and not left.isdigit():
+ raise dns.exception.FormError
+ if not right == '' and not right.isdigit():
+ raise dns.exception.FormError
+
+class GPOS(dns.rdata.Rdata):
+ """GPOS record
+
+ @ivar latitude: latitude
+ @type latitude: string
+ @ivar longitude: longitude
+ @type longitude: string
+ @ivar altitude: altitude
+ @type altitude: string
+ @see: RFC 1712"""
+
+ __slots__ = ['latitude', 'longitude', 'altitude']
+
+ def __init__(self, rdclass, rdtype, latitude, longitude, altitude):
+ super(GPOS, self).__init__(rdclass, rdtype)
+ if isinstance(latitude, float) or \
+ isinstance(latitude, int) or \
+ isinstance(latitude, long):
+ latitude = str(latitude)
+ if isinstance(longitude, float) or \
+ isinstance(longitude, int) or \
+ isinstance(longitude, long):
+ longitude = str(longitude)
+ if isinstance(altitude, float) or \
+ isinstance(altitude, int) or \
+ isinstance(altitude, long):
+ altitude = str(altitude)
+ _validate_float_string(latitude)
+ _validate_float_string(longitude)
+ _validate_float_string(altitude)
+ self.latitude = latitude
+ self.longitude = longitude
+ self.altitude = altitude
+
+ def to_text(self, origin=None, relativize=True, **kw):
+ return '%s %s %s' % (self.latitude, self.longitude, self.altitude)
+
+ def from_text(cls, rdclass, rdtype, tok, origin = None, relativize = True):
+ latitude = tok.get_string()
+ longitude = tok.get_string()
+ altitude = tok.get_string()
+ tok.get_eol()
+ return cls(rdclass, rdtype, latitude, longitude, altitude)
+
+ from_text = classmethod(from_text)
+
+ def to_wire(self, file, compress = None, origin = None):
+ l = len(self.latitude)
+ assert l < 256
+ byte = chr(l)
+ file.write(byte)
+ file.write(self.latitude)
+ l = len(self.longitude)
+ assert l < 256
+ byte = chr(l)
+ file.write(byte)
+ file.write(self.longitude)
+ l = len(self.altitude)
+ assert l < 256
+ byte = chr(l)
+ file.write(byte)
+ file.write(self.altitude)
+
+ def from_wire(cls, rdclass, rdtype, wire, current, rdlen, origin = None):
+ l = ord(wire[current])
+ current += 1
+ rdlen -= 1
+ if l > rdlen:
+ raise dns.exception.FormError
+ latitude = wire[current : current + l]
+ current += l
+ rdlen -= l
+ l = ord(wire[current])
+ current += 1
+ rdlen -= 1
+ if l > rdlen:
+ raise dns.exception.FormError
+ longitude = wire[current : current + l]
+ current += l
+ rdlen -= l
+ l = ord(wire[current])
+ current += 1
+ rdlen -= 1
+ if l != rdlen:
+ raise dns.exception.FormError
+ altitude = wire[current : current + l]
+ return cls(rdclass, rdtype, latitude, longitude, altitude)
+
+ from_wire = classmethod(from_wire)
+
+ def _cmp(self, other):
+ v = cmp(self.latitude, other.latitude)
+ if v == 0:
+ v = cmp(self.longitude, other.longitude)
+ if v == 0:
+ v = cmp(self.altitude, other.altitude)
+ return v
+
+ def _get_float_latitude(self):
+ return float(self.latitude)
+
+ def _set_float_latitude(self, value):
+ self.latitude = str(value)
+
+ float_latitude = property(_get_float_latitude, _set_float_latitude,
+ doc="latitude as a floating point value")
+
+ def _get_float_longitude(self):
+ return float(self.longitude)
+
+ def _set_float_longitude(self, value):
+ self.longitude = str(value)
+
+ float_longitude = property(_get_float_longitude, _set_float_longitude,
+ doc="longitude as a floating point value")
+
+ def _get_float_altitude(self):
+ return float(self.altitude)
+
+ def _set_float_altitude(self, value):
+ self.altitude = str(value)
+
+ float_altitude = property(_get_float_altitude, _set_float_altitude,
+ doc="altitude as a floating point value")