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Diffstat (limited to 'doc/string.rdoc')
| -rw-r--r-- | doc/string.rdoc | 142 |
1 files changed, 0 insertions, 142 deletions
diff --git a/doc/string.rdoc b/doc/string.rdoc deleted file mode 100644 index 6c3ced298a..0000000000 --- a/doc/string.rdoc +++ /dev/null @@ -1,142 +0,0 @@ -# :markup: ruby - -class String - # call-seq: - # String.new(string = '') -> new_string - # String.new(string = '', encoding: encoding) -> new_string - # String.new(string = '', capacity: size) -> new_string - # - # Returns a new \String that is a copy of +string+. - # - # With no arguments, returns the empty string with the Encoding <tt>ASCII-8BIT</tt>: - # s = String.new - # s # => "" - # s.encoding # => #<Encoding:ASCII-8BIT> - # - # With the single \String argument +string+, returns a copy of +string+ - # with the same encoding as +string+: - # s = String.new('Que veut dire ça?') - # s # => "Que veut dire ça?" - # s.encoding # => #<Encoding:UTF-8> - # - # Literal strings like <tt>""</tt> or here-documents always use - # Encoding@Script+encoding, unlike String.new. - # - # With keyword +encoding+, returns a copy of +str+ - # with the specified encoding: - # s = String.new(encoding: 'ASCII') - # s.encoding # => #<Encoding:US-ASCII> - # s = String.new('foo', encoding: 'ASCII') - # s.encoding # => #<Encoding:US-ASCII> - # - # Note that these are equivalent: - # s0 = String.new('foo', encoding: 'ASCII') - # s1 = 'foo'.force_encoding('ASCII') - # s0.encoding == s1.encoding # => true - # - # With keyword +capacity+, returns a copy of +str+; - # the given +capacity+ may set the size of the internal buffer, - # which may affect performance: - # String.new(capacity: 1) # => "" - # String.new(capacity: 4096) # => "" - # - # The +string+, +encoding+, and +capacity+ arguments may all be used together: - # - # String.new('hello', encoding: 'UTF-8', capacity: 25) - # - def initialize(str = '', encoding: nil, capacity: nil) - Primitive.rb_str_init(str, encoding, capacity) - end - - # call-seq: - # split(separator = $;, limit = nil) -> array - # split(separator = $;, limit = nil) {|substring| ... } -> self - # - # Returns an array of substrings of +self+ - # that are the result of splitting +self+ - # at each occurrence of the given +separator+. - # - # When argument +separator+ is <tt>$;</tt>: - # - # - If <tt>$;</tt> is +nil+ (its default value), - # the split occurs just as if +separator+ were given as a space character - # (see below). - # - # - If <tt>$;</tt> is a string, - # the split ocurs just as if +separator+ were given as that string - # (see below). - # - # When argument +separator+ is <tt>' '</tt> and argument +limit+ is +nil+, - # the split occurs at each sequence of whitespace: - # - # 'abc def ghi'.split(' ') # => ["abc", "def", "ghi"] - # "abc \n\tdef\t\n ghi".split(' ') # => ["abc", "def", "ghi"] - # 'abc def ghi'.split(' ') # => ["abc", "def", "ghi"] - # ''.split(' ') # => [] - # - # When argument +separator+ is a string different from <tt>' '</tt> - # and argument +limit+ is +nil+, - # the split occurs at each occurrence of the separator; - # trailing empty substrings are not returned: - # - # 'abracadabra'.split('ab') # => ["", "racad", "ra"] - # 'aaabcdaaa'.split('a') # => ["", "", "", "bcd"] - # ''.split('a') # => [] - # '3.14159'.split('1') # => ["3.", "4", "59"] - # '!@#$%^$&*($)_+'.split('$') # => ["!@#", "%^", "&*(", ")_+"] - # 'тест'.split('т') # => ["", "ес"] - # 'こんにちは'.split('に') # => ["こん", "ちは"] - # - # When argument +separator+ is a Regexp and argument +limit+ is +nil+, - # the split occurs at each occurrence of a match; - # trailing empty substrings are not returned: - # - # 'abracadabra'.split(/ab/) # => ["", "racad", "ra"] - # 'aaabcdaaa'.split(/a/) # => ["", "", "", "bcd"] - # 'aaabcdaaa'.split(//) # => ["a", "a", "a", "b", "c", "d", "a", "a", "a"] - # '1 + 1 == 2'.split(/\W+/) # => ["1", "1", "2"] - # - # If the \Regexp contains groups, their matches are also included - # in the returned array: - # - # '1:2:3'.split(/(:)()()/, 2) # => ["1", ":", "", "", "2:3"] - # - # As seen above, if argument +limit+ is +nil+, - # trailing empty substrings are not returned; - # the same is true if +limit+ is zero: - # - # 'aaabcdaaa'.split('a') # => ["", "", "", "bcd"] - # 'aaabcdaaa'.split('a', 0) # => ["", "", "", "bcd"] - # - # If +limit+ is positive integer +n+, no more than <tt>n - 1-</tt> - # splits occur, so that at most +n+ substrings are returned, - # and trailing empty substrings are included: - # - # 'aaabcdaaa'.split('a', 1) # => ["aaabcdaaa"] - # 'aaabcdaaa'.split('a', 2) # => ["", "aabcdaaa"] - # 'aaabcdaaa'.split('a', 5) # => ["", "", "", "bcd", "aa"] - # 'aaabcdaaa'.split('a', 7) # => ["", "", "", "bcd", "", "", ""] - # 'aaabcdaaa'.split('a', 8) # => ["", "", "", "bcd", "", "", ""] - # - # Note that if +separator+ is a \Regexp containing groups, - # their matches are in the returned array, but do not count toward the limit. - # - # If +limit+ is negative, it behaves the same as if +limit+ was +nil+, - # meaning that there is no limit, - # and trailing empty substrings are included: - # - # 'aaabcdaaa'.split('a', -1) # => ["", "", "", "bcd", "", "", ""] - # - # If a block is given, it is called with each substring: - # - # 'abc def ghi'.split(' ') {|substring| p substring } - # - # Output: - # - # "abc" - # "def" - # "ghi" - # - def split; end - -end |
