42 lines
883 B
Ruby
42 lines
883 B
Ruby
|
require "bindata/single"
|
||
|
|
|
||
|
|
module BinData
|
||
|
|
# Rest will consume the input stream from the current position to the end of
|
||
|
|
# the stream. This will mainly be useful for debugging and developing.
|
||
|
|
#
|
||
|
|
# require 'bindata'
|
||
|
|
#
|
||
|
|
# class A < BinData::MultiValue
|
||
|
|
# string :a, :read_length => 5
|
||
|
|
# rest :rest
|
||
|
|
# end
|
||
|
|
#
|
||
|
|
# obj = A.read("abcdefghij")
|
||
|
|
# obj.a #=> "abcde"
|
||
|
|
# obj.rest #=" "fghij"
|
||
|
|
#
|
||
|
|
class Rest < BinData::Single
|
||
|
|
|
||
|
|
# Register this class
|
||
|
|
register(self.name, self)
|
||
|
|
|
||
|
|
#---------------
|
||
|
|
private
|
||
|
|
|
||
|
|
# Return the string representation that +val+ will take when written.
|
||
|
|
def val_to_str(val)
|
||
|
|
val
|
||
|
|
end
|
||
|
|
|
||
|
|
# Read a number of bytes from +io+ and return the value they represent.
|
||
|
|
def read_val(io)
|
||
|
|
io.raw_io.read
|
||
|
|
end
|
||
|
|
|
||
|
|
# Returns an empty string as default.
|
||
|
|
def sensible_default
|
||
|
|
""
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|