ã—ãŠã‚Šã®æ—¥è¨˜ - C/C++ ã® enum 相当ã®æ©Ÿèƒ½question:1175229198 使ã„易ã„よã†ã«ãƒ¡ã‚½ãƒƒãƒ‰ã«ã—ã¦ã¿ãŸã€‚ã¾ãŸã€C/C++ 相当ã®æ©Ÿèƒ½ã¨ã€C/C++ ã«ã‚‚ç„¡ã„æ©Ÿèƒ½ã‚’è¿½åŠ ã—ã¦ã¿ãŸã€‚*1 constant.rb #!ruby module Constant def self.enum_set(klass, names, init_val = 0) value = init_val.to_int names.each do |name| klass.const_set(name, value) value += 1 end end def self.enum_set_ex(klass, exprs, init_val = 0) value = init_val.to_int exprs.each do |expr| case expr when /\A([^=]+)\s*=\s*(.+)\Z/ value = klass.mo
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