method

get_constant_with_optional_parens

Ruby latest stable (v1_9_3_392) - 0 notes - Class: Ruby

1_8_6_287
1_8_7_72
1_8_7_330
1_9_1_378 (0)
1_9_2_180 (0)
1_9_3_125 (0)
1_9_3_392 (0)
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get_constant_with_optional_parens() public

Get a constant that may be surrounded by parens

# File lib/rdoc/parser/ruby.rb, line 351
  def get_constant_with_optional_parens
    skip_tkspace false

    nest = 0

    while TkLPAREN === (tk = peek_tk) or TkfLPAREN === tk do
      get_tk
      skip_tkspace
      nest += 1
    end

    name = get_constant

    while nest > 0
      skip_tkspace
      tk = get_tk
      nest -= 1 if TkRPAREN === tk
    end

    name
  end

get_constant_with_optional_parens

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