class SyntaxSuggest::MiniStringIO - Documentation for Ruby 4.0
Description: class SyntaxSuggest::MiniStringIO: Mini String IO [Private] Acts like a StringIO with reduced API, but without having to require that class. The original codebase emitted directly to $
Keywords: ruby,class,SyntaxSuggest::MiniStringIO

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# class SyntaxSuggest::MiniStringIO

Mini `String` `IO` [Private]

Acts like a `StringIO` with reduced API, but without having to require that class.

The original codebase emitted directly to $stderr, but now `SyntaxError#detailed_message` needs a string output. To accomplish that we kept the original print infrastructure in place and added this class to accumulate the print output into a string.

### Constants

EMPTY_ARG

### Attributes

isatty [R]
string [R]

### Public Class Methods

new (isatty: $stderr.isatty)
Source

    # File lib/syntax_suggest/mini_stringio.rb, line 15
    def initialize(isatty: $stderr.isatty)
      @string = +""
      @isatty = isatty
    end

### Public Instance Methods

puts (value = EMPTY_ARG, **)
Source

    # File lib/syntax_suggest/mini_stringio.rb, line 21
    def puts(value = EMPTY_ARG, **)
      if !value.equal?(EMPTY_ARG)
        @string << value
      end
      @string << $/
    end