Class: GitObjectBrowser::Models::Bindata

Inherits:
Object
  • Object
show all
Defined in:
lib/git-object-browser/models/bindata.rb

Instance Method Summary collapse

Constructor Details

#initialize(input) ⇒ Bindata

Returns a new instance of Bindata.



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# File 'lib/git-object-browser/models/bindata.rb', line 7

def initialize(input)
  @in = input
end

Instance Method Details

#binstr(bytes) ⇒ Object 



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# File 'lib/git-object-browser/models/bindata.rb', line 39

def binstr(bytes)
  @in.read(bytes).unpack('B*').first
end

#byte ⇒ Object 



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# File 'lib/git-object-browser/models/bindata.rb', line 27

def byte
  bytes(1).first
end

#bytes(bytes) ⇒ Object 



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# File 'lib/git-object-browser/models/bindata.rb', line 23

def bytes(bytes)
  @in.read(bytes).unpack('C*')
end

#find_char(char) ⇒ Object 



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# File 'lib/git-object-browser/models/bindata.rb', line 43

def find_char(char)
  buf = ''
  loop do
    c = @in.read(1)
    return buf if c.nil? || c == char
    buf += c
  end
end

#hex(bytes) ⇒ Object 



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# File 'lib/git-object-browser/models/bindata.rb', line 35

def hex(bytes)
  @in.read(bytes).unpack('H*').first
end

#int ⇒ Object 



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# File 'lib/git-object-browser/models/bindata.rb', line 31

def int
  @in.read(4).unpack('N').first.to_i
end

#peek(bytes) ⇒ Object 



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# File 'lib/git-object-browser/models/bindata.rb', line 60

def peek(bytes)
  result = raw(bytes)
  @in.seek(bytes * -1, IO::SEEK_CUR)
  result
end

#raw(bytes) ⇒ Object 



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# File 'lib/git-object-browser/models/bindata.rb', line 19

def raw(bytes)
  @in.read(bytes)
end

#seek(bytes) ⇒ Object 



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# File 'lib/git-object-browser/models/bindata.rb', line 56

def seek(bytes)
  @in.seek(bytes)
end

#skip(bytes) ⇒ Object 



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# File 'lib/git-object-browser/models/bindata.rb', line 52

def skip(bytes)
  @in.seek(bytes, IO::SEEK_CUR)
end

#switch_source(input) ⇒ Object 



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# File 'lib/git-object-browser/models/bindata.rb', line 11

def switch_source(input)
  tmp = @in
  @in = input
  yield
ensure
  @in = tmp
end