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@var _rdata_modules: A dictionary mapping a (rdclass, rdtype) tuple to
the module which implements that type.
@type _rdata_modules: dict
@var _module_prefix: The prefix to use when forming modules names.  The
default is 'dns.rdtypes'.  Changing this value will break the library.
@type _module_prefix: string
@var _hex_chunk: At most this many octets that will be represented in each
chunk of hexstring that _hexify() produces before whitespace occurs.
@type _hex_chunk: inti����Ni cCs�|dkrt}n|jd�}t|�}||kr�g}d}x2||kr||j||||!�||7}qKWdj|�}n|S(sConvert a binary string into its hex encoding, broken up into chunks
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�Zd�Zd�Zd�Zd�Zd�Zd�Zd�Zded�Zee�Zdd�Zee�Zded�ZRS(s(Base class for all DNS rdata types.
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        of a particular type, e.g. RRSIG(NS).
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cCsKt|t�s4|j|jks4|j|jkr8tS|j|�dkS(Ni(RCRR R!RHRB(R"RA((s//usr/lib64/python2.7/site-packages/dns/rdata.pyt__gt__�s
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t�dS(s�Build an rdata object from text format.

        @param rdclass: The rdata class
        @type rdclass: int
        @param rdtype: The rdata type
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        @param tok: The tokenizer
        @type tok: dns.tokenizer.Tokenizer
        @param origin: The origin to use for relative names
        @type origin: dns.name.Name
        @param relativize: should names be relativized?
        @type relativize: bool
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        N(R)(tclsR R!ttokR*R+((s//usr/lib64/python2.7/site-packages/dns/rdata.pyR7scCs
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        @param rdclass: The rdata class
        @type rdclass: int
        @param rdtype: The rdata type
        @type rdtype: int
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        @type wire: string
        @param current: The offet in wire of the beginning of the rdata.
        @type current: int
        @param rdlen: The length of the wire-format rdata
        @type rdlen: int
        @param origin: The origin to use for relative names
        @type origin: dns.name.Name
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__module__t__doc__t	__slots__R#R'R(RRFR-R0R5R8R?R@RBRERGRIRJRKRLRPRTR7tclassmethodRZR[(((s//usr/lib64/python2.7/site-packages/dns/rdata.pyRs2						
										
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�|�Sn|j|||||�S(sdBuild an rdata object from text format.

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    Once a class is chosen, its from_text() class method is called
    with the parameters to this function.

    If I{tok} is a string, then a tokenizer is created and the string
    is used as its input.

    @param rdclass: The rdata class
    @type rdclass: int
    @param rdtype: The rdata type
    @type rdtype: int
    @param tok: The tokenizer or input text
    @type tok: dns.tokenizer.Tokenizer or string
    @param origin: The origin to use for relative names
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cCs=tjj|�}t||�}|j||||||�S(s=Build an rdata object from wire format

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    @param rdclass: The rdata class
    @type rdclass: int
    @param rdtype: The rdata type
    @type rdtype: int
    @param wire: The wire-format message
    @type wire: string
    @param current: The offet in wire of the beginning of the rdata.
    @type current: int
    @param rdlen: The length of the wire-format rdata
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