class IOUnpack
Constants
- DirectivePattern
- DirectiveRegexp
- Directives
Attributes
len[R]
pattern[R]
Public Class Methods
new(pattern)
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# File lib/iounpack.rb, line 75 def initialize pattern @len, @pattern = 0, pattern loop do case pattern when /\A\s*\z/m then break when DirectiveRegexp pattern = $' m = [Directives[$~[:directive]], $~[:count] ? $~[:count].to_i : 1] @len += m.first * m.last else raise ArgumentError, "Unknown token: #{pattern[0]}" end end end
Public Instance Methods
unpack(io)
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# File lib/iounpack.rb, line 90 def unpack io io.read( @len).unpack @pattern end
unpack1(io)
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# File lib/iounpack.rb, line 94 def unpack1 io io.read( @len).unpack1 @pattern end