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Versions: 8
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Contents
module SpecID ; end
module SpecID::Precision ; end
module SpecID::Precision::Output
# takes a format type (as symbol) and the handle to write to
# if handle_or_file is a file, will open it and close (on calling close)
# if it is a handle, will not close it
def initialize(format, handle_or_file)
@handle =
if handle_or_file.is_a? String
@need_to_close = true
File.open(handle_or_file, 'w')
else
@need_to_close = false
handle_or_file
end
@format = format
end
# returns self
def print(answer)
send( @format, @handle, answer )
self
end
# turns all keys that are symbols into strings (recursively into *Hashes*)
def self.symbol_keys_to_string(hash)
new_hash = {}
hash.each do |k,v|
new_value =
if v.is_a? Hash
symbol_keys_to_string(v)
else
v
end
if k.is_a? Symbol
new_hash[k.to_s] = new_value
else
new_hash[k] = new_value
end
end
new_hash
end
# TODO: implement recursively, this has just grown and grown terribly
def hash_as_string(hash)
hash.inspect
end
# will close the handle if it is a File object
def close
if @need_to_close
@handle.close
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems