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document.write("# Addition to Workling::Return::Store that allows a "non destructive get".<\/span>\n");
document.write("# Regularly, calling Workling.return.get will destroy the value.<\/span>\n");
document.write("# That\'s quite strange and unpredictable for our needs.<\/span>\n");
document.write("module<\/span> Workling<\/span><\/span>\n");
document.write("  module<\/span> Return<\/span><\/span>\n");
document.write("    module<\/span> Store<\/span><\/span>\n");
document.write("      class<\/span> Base<\/span><\/span>\n");
document.write("        def<\/span> []=<\/span>(key, value<\/span>)<\/span>\n");
document.write("          begin<\/span>\n");
document.write("            retval =<\/span> self<\/span>.get(key)\n");
document.write("          end<\/span> until<\/span> retval ==<\/span> nil<\/span>\n");
document.write("          self<\/span>.set(key, value)\n");
document.write("        end<\/span>\n");
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document.write("        def<\/span> []<\/span>(key<\/span>)<\/span>\n");
document.write("          value =<\/span> self<\/span>.get(key)\n");
document.write("          self<\/span>.set(key, value)\n");
document.write("          return<\/span> value\n");
document.write("        end<\/span>\n");
document.write("      end<\/span>\n");
document.write("    end<\/span> \n");
document.write("  end<\/span>\n");
document.write("end<\/span>\n");
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document.write("    Pastie #669467<\/a> linked directly from Pastie<\/a>.\n");
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