種類
- インスタンスメソッド (299)
- モジュール関数 (66)
- 特異メソッド (49)
- クラス (11)
クラス
- Enumerator (44)
-
Enumerator
:: Lazy (22) - File (22)
- IO (112)
- Object (11)
- Range (11)
- String (43)
-
Thread
:: Queue (36) -
Thread
:: SizedQueue (36)
モジュール
- Enumerable (11)
- Kernel (22)
- ObjectSpace (44)
検索結果
先頭5件
-
IO
# each(limit , chomp: false) -> Enumerator (18244.0) -
IO の現在位置から 1 行ずつ文字列として読み込み、それを引数として 与えられたブロックを実行します。
...: 引数なし][ruby]{
IO.write("testfile", "This is line one,\nThis is line two,\nThis is line three,\nAnd so on...")
f = File.new("testfile")
f.each { |line| p "#{f.lineno}: #{line}" }
# => "1: This is line one,\n"
# "2: This is line two,\n"
# "3: This is line three,\n"
# "4: And so on..."
//}
//e......ト数に 10 を指定][ruby]{
IO.write("testfile", "This is line one,This is line two,This is line three,And so on...")
f = File.new("testfile")
f.each(",", 10) { |line| p "#{f.lineno}: #{line}" }
# => "0: This is li"
# "1: ne one,"
# "1: This is li"
# "2: ne two,"
# "2: This is li"
# "3: ne three,......t[例: chomp = true][ruby]{
IO.write("testfile", "This is line one\nThis is line two\nThis is line three\nAnd so on...")
f = File.new("testfile")
f.each(chomp: true) { |line| p "#{f.lineno}: #{line}" }
# => "1: This is line one"
# "2: This is line two"
# "3: This is line three"
# "4: And so on..."
/... -
IO
# each(limit , chomp: false) {|line| . . . } -> self (18244.0) -
IO の現在位置から 1 行ずつ文字列として読み込み、それを引数として 与えられたブロックを実行します。
...: 引数なし][ruby]{
IO.write("testfile", "This is line one,\nThis is line two,\nThis is line three,\nAnd so on...")
f = File.new("testfile")
f.each { |line| p "#{f.lineno}: #{line}" }
# => "1: This is line one,\n"
# "2: This is line two,\n"
# "3: This is line three,\n"
# "4: And so on..."
//}
//e......ト数に 10 を指定][ruby]{
IO.write("testfile", "This is line one,This is line two,This is line three,And so on...")
f = File.new("testfile")
f.each(",", 10) { |line| p "#{f.lineno}: #{line}" }
# => "0: This is li"
# "1: ne one,"
# "1: This is li"
# "2: ne two,"
# "2: This is li"
# "3: ne three,......t[例: chomp = true][ruby]{
IO.write("testfile", "This is line one\nThis is line two\nThis is line three\nAnd so on...")
f = File.new("testfile")
f.each(chomp: true) { |line| p "#{f.lineno}: #{line}" }
# => "1: This is line one"
# "2: This is line two"
# "3: This is line three"
# "4: And so on..."
/... -
IO
# each(rs = $ / , chomp: false) -> Enumerator (18244.0) -
IO の現在位置から 1 行ずつ文字列として読み込み、それを引数として 与えられたブロックを実行します。
...: 引数なし][ruby]{
IO.write("testfile", "This is line one,\nThis is line two,\nThis is line three,\nAnd so on...")
f = File.new("testfile")
f.each { |line| p "#{f.lineno}: #{line}" }
# => "1: This is line one,\n"
# "2: This is line two,\n"
# "3: This is line three,\n"
# "4: And so on..."
//}
//e......ト数に 10 を指定][ruby]{
IO.write("testfile", "This is line one,This is line two,This is line three,And so on...")
f = File.new("testfile")
f.each(",", 10) { |line| p "#{f.lineno}: #{line}" }
# => "0: This is li"
# "1: ne one,"
# "1: This is li"
# "2: ne two,"
# "2: This is li"
# "3: ne three,......t[例: chomp = true][ruby]{
IO.write("testfile", "This is line one\nThis is line two\nThis is line three\nAnd so on...")
f = File.new("testfile")
f.each(chomp: true) { |line| p "#{f.lineno}: #{line}" }
# => "1: This is line one"
# "2: This is line two"
# "3: This is line three"
# "4: And so on..."
/... -
IO
# each(rs = $ / , chomp: false) {|line| . . . } -> self (18244.0) -
IO の現在位置から 1 行ずつ文字列として読み込み、それを引数として 与えられたブロックを実行します。
...: 引数なし][ruby]{
IO.write("testfile", "This is line one,\nThis is line two,\nThis is line three,\nAnd so on...")
f = File.new("testfile")
f.each { |line| p "#{f.lineno}: #{line}" }
# => "1: This is line one,\n"
# "2: This is line two,\n"
# "3: This is line three,\n"
# "4: And so on..."
//}
//e......ト数に 10 を指定][ruby]{
IO.write("testfile", "This is line one,This is line two,This is line three,And so on...")
f = File.new("testfile")
f.each(",", 10) { |line| p "#{f.lineno}: #{line}" }
# => "0: This is li"
# "1: ne one,"
# "1: This is li"
# "2: ne two,"
# "2: This is li"
# "3: ne three,......t[例: chomp = true][ruby]{
IO.write("testfile", "This is line one\nThis is line two\nThis is line three\nAnd so on...")
f = File.new("testfile")
f.each(chomp: true) { |line| p "#{f.lineno}: #{line}" }
# => "1: This is line one"
# "2: This is line two"
# "3: This is line three"
# "4: And so on..."
/... -
IO
# each(rs , limit , chomp: false) -> Enumerator (18244.0) -
IO の現在位置から 1 行ずつ文字列として読み込み、それを引数として 与えられたブロックを実行します。
...: 引数なし][ruby]{
IO.write("testfile", "This is line one,\nThis is line two,\nThis is line three,\nAnd so on...")
f = File.new("testfile")
f.each { |line| p "#{f.lineno}: #{line}" }
# => "1: This is line one,\n"
# "2: This is line two,\n"
# "3: This is line three,\n"
# "4: And so on..."
//}
//e......ト数に 10 を指定][ruby]{
IO.write("testfile", "This is line one,This is line two,This is line three,And so on...")
f = File.new("testfile")
f.each(",", 10) { |line| p "#{f.lineno}: #{line}" }
# => "0: This is li"
# "1: ne one,"
# "1: This is li"
# "2: ne two,"
# "2: This is li"
# "3: ne three,......t[例: chomp = true][ruby]{
IO.write("testfile", "This is line one\nThis is line two\nThis is line three\nAnd so on...")
f = File.new("testfile")
f.each(chomp: true) { |line| p "#{f.lineno}: #{line}" }
# => "1: This is line one"
# "2: This is line two"
# "3: This is line three"
# "4: And so on..."
/... -
IO
# each(rs , limit , chomp: false) {|line| . . . } -> self (18244.0) -
IO の現在位置から 1 行ずつ文字列として読み込み、それを引数として 与えられたブロックを実行します。
...: 引数なし][ruby]{
IO.write("testfile", "This is line one,\nThis is line two,\nThis is line three,\nAnd so on...")
f = File.new("testfile")
f.each { |line| p "#{f.lineno}: #{line}" }
# => "1: This is line one,\n"
# "2: This is line two,\n"
# "3: This is line three,\n"
# "4: And so on..."
//}
//e......ト数に 10 を指定][ruby]{
IO.write("testfile", "This is line one,This is line two,This is line three,And so on...")
f = File.new("testfile")
f.each(",", 10) { |line| p "#{f.lineno}: #{line}" }
# => "0: This is li"
# "1: ne one,"
# "1: This is li"
# "2: ne two,"
# "2: This is li"
# "3: ne three,......t[例: chomp = true][ruby]{
IO.write("testfile", "This is line one\nThis is line two\nThis is line three\nAnd so on...")
f = File.new("testfile")
f.each(chomp: true) { |line| p "#{f.lineno}: #{line}" }
# => "1: This is line one"
# "2: This is line two"
# "3: This is line three"
# "4: And so on..."
/... -
Enumerator
# each -> self (18172.0) -
生成時のパラメータに従ってブロックを繰り返します。 *args を渡した場合は、生成時のパラメータ内引数末尾へ *args を追加した状態で繰り返します。 ブロック付きで呼び出された場合は、 生成時に指定したイテレータの戻り値をそのまま返します。
...末尾へ追加する引数
//emlist[例1][ruby]{
str = "Yet Another Ruby Hacker"
enum = Enumerator.new {|y| str.scan(/\w+/) {|w| y << w }}
enum.each {|word| p word } # => "Yet"
# "Another"
# "Ruby"......scan).each(/\w+/).to_a # => ["Hello", "world"]
obj = Object.new
def obj.each_arg(a, b=:b, *rest)
yield a
yield b
yield rest
:method_returned
end
enum = obj.to_enum :each_arg, :a, :x
enum.each.to_a # => [:a, :x, []]
enum.each.equal?(enum) # => true
enum.each { |e......lm| elm } # => :method_returned
enum.each(:y, :z).to_a # => [:a, :x, [:y, :z]]
enum.each(:y, :z).equal?(enum) # => false
enum.each(:y, :z) { |elm| elm } # => :method_returned
//}... -
Enumerator
# each { . . . } -> object (18172.0) -
生成時のパラメータに従ってブロックを繰り返します。 *args を渡した場合は、生成時のパラメータ内引数末尾へ *args を追加した状態で繰り返します。 ブロック付きで呼び出された場合は、 生成時に指定したイテレータの戻り値をそのまま返します。
...末尾へ追加する引数
//emlist[例1][ruby]{
str = "Yet Another Ruby Hacker"
enum = Enumerator.new {|y| str.scan(/\w+/) {|w| y << w }}
enum.each {|word| p word } # => "Yet"
# "Another"
# "Ruby"......scan).each(/\w+/).to_a # => ["Hello", "world"]
obj = Object.new
def obj.each_arg(a, b=:b, *rest)
yield a
yield b
yield rest
:method_returned
end
enum = obj.to_enum :each_arg, :a, :x
enum.each.to_a # => [:a, :x, []]
enum.each.equal?(enum) # => true
enum.each { |e......lm| elm } # => :method_returned
enum.each(:y, :z).to_a # => [:a, :x, [:y, :z]]
enum.each(:y, :z).equal?(enum) # => false
enum.each(:y, :z) { |elm| elm } # => :method_returned
//}... -
Enumerator
# each(*args) -> Enumerator (18172.0) -
生成時のパラメータに従ってブロックを繰り返します。 *args を渡した場合は、生成時のパラメータ内引数末尾へ *args を追加した状態で繰り返します。 ブロック付きで呼び出された場合は、 生成時に指定したイテレータの戻り値をそのまま返します。
...末尾へ追加する引数
//emlist[例1][ruby]{
str = "Yet Another Ruby Hacker"
enum = Enumerator.new {|y| str.scan(/\w+/) {|w| y << w }}
enum.each {|word| p word } # => "Yet"
# "Another"
# "Ruby"......scan).each(/\w+/).to_a # => ["Hello", "world"]
obj = Object.new
def obj.each_arg(a, b=:b, *rest)
yield a
yield b
yield rest
:method_returned
end
enum = obj.to_enum :each_arg, :a, :x
enum.each.to_a # => [:a, :x, []]
enum.each.equal?(enum) # => true
enum.each { |e......lm| elm } # => :method_returned
enum.each(:y, :z).to_a # => [:a, :x, [:y, :z]]
enum.each(:y, :z).equal?(enum) # => false
enum.each(:y, :z) { |elm| elm } # => :method_returned
//}... -
Enumerator
# each(*args) { . . . } -> object (18172.0) -
生成時のパラメータに従ってブロックを繰り返します。 *args を渡した場合は、生成時のパラメータ内引数末尾へ *args を追加した状態で繰り返します。 ブロック付きで呼び出された場合は、 生成時に指定したイテレータの戻り値をそのまま返します。
...末尾へ追加する引数
//emlist[例1][ruby]{
str = "Yet Another Ruby Hacker"
enum = Enumerator.new {|y| str.scan(/\w+/) {|w| y << w }}
enum.each {|word| p word } # => "Yet"
# "Another"
# "Ruby"......scan).each(/\w+/).to_a # => ["Hello", "world"]
obj = Object.new
def obj.each_arg(a, b=:b, *rest)
yield a
yield b
yield rest
:method_returned
end
enum = obj.to_enum :each_arg, :a, :x
enum.each.to_a # => [:a, :x, []]
enum.each.equal?(enum) # => true
enum.each { |e......lm| elm } # => :method_returned
enum.each(:y, :z).to_a # => [:a, :x, [:y, :z]]
enum.each(:y, :z).equal?(enum) # => false
enum.each(:y, :z) { |elm| elm } # => :method_returned
//}... -
IO
# each _ line(limit , chomp: false) -> Enumerator (6244.0) -
IO の現在位置から 1 行ずつ文字列として読み込み、それを引数として 与えられたブロックを実行します。
...: 引数なし][ruby]{
IO.write("testfile", "This is line one,\nThis is line two,\nThis is line three,\nAnd so on...")
f = File.new("testfile")
f.each { |line| p "#{f.lineno}: #{line}" }
# => "1: This is line one,\n"
# "2: This is line two,\n"
# "3: This is line three,\n"
# "4: And so on..."
//}
//e......ト数に 10 を指定][ruby]{
IO.write("testfile", "This is line one,This is line two,This is line three,And so on...")
f = File.new("testfile")
f.each(",", 10) { |line| p "#{f.lineno}: #{line}" }
# => "0: This is li"
# "1: ne one,"
# "1: This is li"
# "2: ne two,"
# "2: This is li"
# "3: ne three,......t[例: chomp = true][ruby]{
IO.write("testfile", "This is line one\nThis is line two\nThis is line three\nAnd so on...")
f = File.new("testfile")
f.each(chomp: true) { |line| p "#{f.lineno}: #{line}" }
# => "1: This is line one"
# "2: This is line two"
# "3: This is line three"
# "4: And so on..."
/...