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aae36756dc
Object#id. [new] * object.c (rb_obj_id_obsolete): give warning for Object#id. * numeric.c (fix_intern): added Fixnum#to_sym. [new] * object.c (sym_to_sym): rename from Symbol#intern * enum.c (enum_zip): added Enumerable#zip. [new] * array.c (rb_ary_zip): added Array#zip. * error.c (init_syserr): remove sys_nerr dependency. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3020 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
52 lines
907 B
Ruby
52 lines
907 B
Ruby
# ostruct.rb - Python Style Object
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# just assign to create field
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#
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# s = OpenStruct.new
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# s.foo = 25
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# p s.foo
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# s.bar = 2
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# p s.bar
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# p s
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class OpenStruct
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def initialize(hash=nil)
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@table = {}
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if hash
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for k,v in hash
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@table[k] = v.to_sym
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end
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end
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end
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def method_missing(mid, *args)
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mname = mid.id2name
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len = args.length
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if mname =~ /=$/
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if len != 1
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raise ArgumentError, "wrong # of arguments (#{len} for 1)", caller(1)
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end
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mname.chop!
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@table[mname.intern] = args[0]
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elsif args.length == 0
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@table[mid]
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else
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raise NameError, "undefined method `#{mname}'", caller(1)
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end
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end
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def delete_field(name)
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@table.delete name.to_sym
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end
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def inspect
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str = "<#{self.class}"
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for k,v in @table
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str += " "
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str += k
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str += "="
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str += v.inspect
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end
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str += ">"
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str
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end
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end
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