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class Aliaser | |
def initialize ; @aliases = {} ; end | |
def lookup(src) ; @aliases[src] ; end | |
def alias(sources, dst) | |
sources.each {|src| @aliases[src] = dst } | |
@aliases[dst] = dst | |
end | |
end | |
p = Aliases.new | |
p.alias %w|protos proto xorgprotos xorg1 x1 1|, 'xorg_protos' | |
p.alias %w|utils xorgutils xorg2 x2 2|, 'xorg_utils' | |
p.alias %w|libs libraries xorg3 xorglibraries x3 3|, 'xorg_libraries' | |
p.alias %w|data xorg4 xorgdata x4 4|, 'xorg_data' | |
# ... | |
p.lookup('libs') # => 'xorg_libraries |
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