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|
module Zip
module IOExtras
# Implements many of the output convenience methods of IO.
# relies on <<
module AbstractOutputStream
include FakeIO
def write(data)
self << data
data.to_s.bytesize
end
def print(*params)
self << params.join($,) << $\.to_s
end
def printf(a_format_string, *params)
self << sprintf(a_format_string, *params)
end
def putc(an_object)
self << case an_object
when Fixnum
an_object.chr
when String
an_object
else
raise TypeError, 'putc: Only Fixnum and String supported'
end
an_object
end
def puts(*params)
params << "\n" if params.empty?
params.flatten.each do |element|
val = element.to_s
self << val
self << "\n" unless val[-1, 1] == "\n"
end
end
end
end
end
|
