非常教程

Ruby 2.4参考手册

OptionParser

OptionParser::AC

父类:OptionParser

公共实例方法

ac_arg_disable(name, help_string, &block) Show source

# File lib/optparse/ac.rb, line 34
def ac_arg_disable(name, help_string, &block)
  _ac_arg_enable("disable", name, help_string, block)
end

ac_arg_enable(name, help_string, &block) Show source

# File lib/optparse/ac.rb, line 30
def ac_arg_enable(name, help_string, &block)
  _ac_arg_enable("enable", name, help_string, block)
end

ac_arg_with(name, help_string, &block) Show source

# File lib/optparse/ac.rb, line 38
def ac_arg_with(name, help_string, &block)
  _check_ac_args(name, block)

  sdesc = []
  ldesc = ["--with-#{name}"]
  desc = [help_string]
  q = name.downcase
  with = Switch::PlacedArgument.new(*search(:atype, String), sdesc, ldesc, nil, desc, block)
  without = Switch::NoArgument.new(nil, proc {}, sdesc, ldesc, nil, desc, block)
  top.append(with, [], ["with-" + q], without, ['without-' + q])
  with
end

私有实例方法

_ac_arg_enable(prefix, name, help_string, block) Show source

# File lib/optparse/ac.rb, line 15
def _ac_arg_enable(prefix, name, help_string, block)
  _check_ac_args(name, block)

  sdesc = []
  ldesc = ["--#{prefix}-#{name}"]
  desc = [help_string]
  q = name.downcase
  enable = Switch::NoArgument.new(nil, proc {true}, sdesc, ldesc, nil, desc, block)
  disable = Switch::NoArgument.new(nil, proc {false}, sdesc, ldesc, nil, desc, block)
  top.append(enable, [], ["enable-" + q], disable, ['disable-' + q])
  enable
end

_check_ac_args(name, block) Show source

# File lib/optparse/ac.rb, line 6
def _check_ac_args(name, block)
  unless /\A\w[-\w]*\z/ =~ name
    raise ArgumentError, name
  end
  unless block
    raise ArgumentError, "no block given", ParseError.filter_backtrace(caller)
  end
end
Ruby 2.4

Ruby 是一种面向对象、命令式、函数式、动态的通用编程语言,是世界上最优美而巧妙的语言。

主页 https://www.ruby-lang.org/
源码 https://github.com/ruby/ruby
版本 2.4
发布版本 2.4.1

Ruby 2.4目录

1.缩略 | Abbrev
2.ARGF
3.数组 | Array
4.Base64
5.基本对象 | BasicObject
6.基准测试 | Benchmark
7.BigDecimal
8.绑定 | Binding
9.CGI
10.类 | Class
11.比较 | Comparable
12.负责 | Complex
13.计算续体 | Continuation
14.覆盖 | Coverage
15.CSV
16.日期 | Date
17.日期时间 | DateTime
18.DBM
19.代理 | Delegator
20.摘要 | Digest
21.Dir
22.DRb
23.编码 | Encoding
24.枚举 | Enumerable
25.枚举 | Enumerator
26.ENV
27.ERB
28.错误 | Errors
29.Etc
30.期望值 | Exception
31.错误类 | FalseClass
32.Fiber
33.Fiddle
34.文件 | File
35.文件实用程序 | FileUtils
36.查找 | Find
37.浮点 | Float
38.Forwardable
39.GC
40.GDBM
41.GetoptLong
42.Hash
43.Integer
44.IO
45.IPAddr
46.JSON
47.Kernel
48.语言 | 3Language
49.记录 | Logger
50.编排 | Marshal
51.MatchData
52.数学 | Math
53.矩阵 | Matrix
54.方法 | Method
55.模型 | Module
56.监控 | Monitor
57. 互斥 | Mutex
58.Net
59.Net::FTP
60.Net::HTTP
61.Net::IMAP
62.Net::SMTP
63.NilClass
64.数字 | Numeric
65.对象 | Object
66.ObjectSpace
67.Observable
68.Open3
69.OpenSSL
70.OpenStruct
71.OpenURI
72.OptionParser
73.路径名 | Pathname
74.完整输出 | PrettyPrint
75.Prime
76.Proc
77.过程 | Process
78.PStore
79.PTY
80.队列 | Queue
81.随机 | Random
82.范围 | Range
83.合理的 | Rational
84.Readline
85.Regexp
86.Resolv
87.Ripper
88.RubyVM
89.Scanf
90.SDBM
91.SecureRandom
92.Set
93.Shell
94.信号 | Signal
95.Singleton
96.套接字 | Socket
97.字符串 | String
98.StringIO
99.StringScanner
100.结构 | Struct