Module prototypes :: Class buffer

Class buffer

object --+
         |
        buffer

This is used for reading and writing byte data

Instance Methods

[hide private]

__init__(self, data=None)
Call with data to read from it, or with None to write to it

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reset(self, data=None)
Call with data to read from it, or with None to write to it

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getcurrentoffset(self)
Returns distance into data we are

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setcurrentoffset(self, ofs)
Set the current offset

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peeknextbyte(self, howmuch=0)
Returns value of next byte, but doesn't advance position

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getnextbyte(self)
Returns next byte

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getnextbytes(self, howmany)
Returns howmany bytes

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peeknextbytes(self, howmany)

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getremainingbytes(self)
Returns rest of buffer

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discardnextbytes(self, howmany)
Discards howmany bytes

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discardremainingbytes(self)
Discards the rest of the buffer

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hasmore(self)
Is there any data left?

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howmuchmore(self)
Returns how many bytes left

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appendbyte(self, val)
Appends byte to data.

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appendbytes(self, bytes)
Adds bytes to end

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getvalue(self)
Returns the buffer being built

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getdata(self)
Returns the data passed in

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Inherited from object: __delattr__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __str__

Properties

[hide private]

offset
Returns distance into data we are

Inherited from object: __class__

Method Details

[hide private]

init(self, data=None)
(Constructor)

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Call with data to read from it, or with None to write to it

Overrides: object.__init__

appendbyte(self, val)

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Appends byte to data.

Parameters:

val - a number 0 <= val <=255

Property Details

[hide private]

offset

Returns distance into data we are

Get Method:: getcurrentoffset(self) - Returns distance into data we are
Set Method:: setcurrentoffset(self, ofs) - Set the current offset

Class buffer

__init__(self, data=None) (Constructor)

appendbyte(self, val)

offset

init(self, data=None)
(Constructor)