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Earlopain
a590a7051f
Just leaves `SyntaxSuggest.handle_error` and `SyntaxSuggest::VERSION` visible. Removes some public/private annotations since ony public stuff is now documented. https://github.com/ruby/syntax_suggest/commit/18c62ce100
29 lines
751 B
Ruby
29 lines
751 B
Ruby
# frozen_string_literal: true
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module SyntaxSuggest
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# Acts like a StringIO with reduced API, but without having to require that
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# class.
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#
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# The original codebase emitted directly to $stderr, but now SyntaxError#detailed_message
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# needs a string output. To accomplish that we kept the original print infrastructure in place and
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# added this class to accumulate the print output into a string.
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class MiniStringIO # :nodoc:
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EMPTY_ARG = Object.new
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def initialize(isatty: $stderr.isatty)
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@string = +""
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@isatty = isatty
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end
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attr_reader :isatty
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def puts(value = EMPTY_ARG, **)
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if !value.equal?(EMPTY_ARG)
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@string << value
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end
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@string << $/
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end
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attr_reader :string
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end
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end
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