зеркало из https://github.com/github/ruby.git
71 строка
1.5 KiB
Ruby
71 строка
1.5 KiB
Ruby
# frozen_string_literal: true
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module SyntaxSuggest
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# Value object for accessing lex values
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#
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# This lex:
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#
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# [1, 0], :on_ident, "describe", CMDARG
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#
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# Would translate into:
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#
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# lex.line # => 1
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# lex.type # => :on_indent
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# lex.token # => "describe"
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class LexValue
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attr_reader :line, :type, :token, :state
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def initialize(line, type, token, state, last_lex = nil)
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@line = line
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@type = type
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@token = token
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@state = state
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set_kw_end(last_lex)
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end
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private def set_kw_end(last_lex)
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@is_end = false
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@is_kw = false
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return if type != :on_kw
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#
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return if last_lex && last_lex.fname? # https://github.com/ruby/ruby/commit/776759e300e4659bb7468e2b97c8c2d4359a2953
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case token
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when "if", "unless", "while", "until"
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# Only count if/unless when it's not a "trailing" if/unless
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# https://github.com/ruby/ruby/blob/06b44f819eb7b5ede1ff69cecb25682b56a1d60c/lib/irb/ruby-lex.rb#L374-L375
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@is_kw = true unless expr_label?
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when "def", "case", "for", "begin", "class", "module", "do"
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@is_kw = true
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when "end"
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@is_end = true
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end
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end
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def fname?
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state.allbits?(Ripper::EXPR_FNAME)
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end
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def ignore_newline?
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type == :on_ignored_nl
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end
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def is_end?
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@is_end
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end
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def is_kw?
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@is_kw
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end
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def expr_beg?
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state.anybits?(Ripper::EXPR_BEG)
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end
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def expr_label?
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state.allbits?(Ripper::EXPR_LABEL)
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end
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end
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end
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