class Pione::Lang::PackageTable
PackageTable
is a table for pairs of child package id and the definition.
Public Class Methods
new()
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# File lib/pione/lang/environment.rb, line 160 def initialize @table = Hash.new end
Public Instance Methods
get(ref)
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# File lib/pione/lang/environment.rb, line 164 def get(ref) if val = @table[ref.package_id] return val else raise UnboundError.new(ref) end end
inspect()
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# File lib/pione/lang/environment.rb, line 180 def inspect "#%s%s" % [self.class.name.split("::").last, @table] end
set(ref, val)
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# File lib/pione/lang/environment.rb, line 172 def set(ref, val) unless @table.has_key?(ref.package_id) @table[ref.package_id] = val else raise RebindError.new(ref) end end