module Hub::JSON::Generator
Constants
- ESC_MAP
Public Instance Methods
generate(obj)
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# File lib/hub/json.rb, line 99 def generate(obj) raise ArgumentError unless obj.is_a? Array or obj.is_a? Hash generate_type(obj) end
Also aliased as: dump
Private Instance Methods
generate_Array(ary)
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# File lib/hub/json.rb, line 135 def generate_Array(ary) '[%s]' % ary.map {|o| generate_type(o) }.join(', ') end
generate_Hash(hash)
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# File lib/hub/json.rb, line 137 def generate_Hash(hash) '{%s}' % hash.map { |key, value| "#{generate_String(key.to_s)}: #{generate_type(value)}" }.join(', ') end
generate_NilClass(*)
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# File lib/hub/json.rb, line 133 def generate_NilClass(*) 'null' end
generate_String(str)
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# File lib/hub/json.rb, line 121 def generate_String(str) escaped = str.gsub(/[\r\n\f\t\b"\]/) { "\\#{ESC_MAP[$&]}"} %Q("#{escaped}") end
generate_Symbol(sym)
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# File lib/hub/json.rb, line 131 def generate_Symbol(sym) generate_String(sym.to_s) end
generate_simple(obj)
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# File lib/hub/json.rb, line 126 def generate_simple(obj) obj.inspect end
generate_type(obj)
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# File lib/hub/json.rb, line 107 def generate_type(obj) type = obj.is_a?(Numeric) ? :Numeric : obj.class.name begin send(:"generate_#{type}", obj) rescue NoMethodError; raise ArgumentError, "can't serialize #{type}" end end