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我試圖讓racc與ruby一起工作。我已經成功地運行:使用racc運行示例程序(calc.y)的問題
$ ruby setup.rb config --without-ext
$ ruby setup.rb setup
$ ruby setup.rb install
但是,當我嘗試使用RACC來處理語法,我得到以下錯誤:
$ racc -o calc calc.y
/Users/rajeshchawla/.rvm/rubies/ruby-2.1.2/bin/racc:301:in `<class:RaccTableFile>': Use RbConfig instead of obsolete and deprecated Config.
/Users/rajeshchawla/.rvm/rubies/ruby-2.1.2/bin/racc:301:in `<class:RaccTableFile>': Use RbConfig instead of obsolete and deprecated Config.
/Users/rajeshchawla/.rvm/rubies/ruby-2.1.2/bin/racc:99:in `get_options': undefined method `map' for #<String:0x007fa22290eae0> (NoMethodError)
from /Users/rajeshchawla/.rvm/rubies/ruby-2.1.2/bin/racc:25:in `racc_main'
from /Users/rajeshchawla/.rvm/rubies/ruby-2.1.2/bin/racc:527:in `<main>'
思考/建議表示讚賞。
問候, 拉傑什