Method: RDoc::Parser::Ruby#parse_constant_body

Defined in:
lib/rdoc/parser/ruby.rb

#parse_constant_body(container, constant, is_array_or_hash) ⇒ Object

:nodoc:



1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
 
# File 'lib/rdoc/parser/ruby.rb', line 1006

def parse_constant_body container, constant, is_array_or_hash # :nodoc:
  nest     = 0
  rhs_name = ''.dup

  get_tkread

  tk = get_tk

  body = nil
  loop do
    break if tk.nil?
    if :on_semicolon == tk[:kind] then
      break if nest <= 0
    elsif [:on_tlambeg, :on_lparen, :on_lbrace, :on_lbracket].include?(tk[:kind]) then
      nest += 1
    elsif (:on_kw == tk[:kind] && 'def' == tk[:text]) then
      nest += 1
    elsif (:on_kw == tk[:kind] && %w{do if unless case begin}.include?(tk[:text])) then
      if (tk[:state] & RDoc::Parser::RipperStateLex::EXPR_LABEL) == 0
        nest += 1
      end
    elsif [:on_rparen, :on_rbrace, :on_rbracket].include?(tk[:kind]) ||
          (:on_kw == tk[:kind] && 'end' == tk[:text]) then
      nest -= 1
    elsif (:on_comment == tk[:kind] or :on_embdoc == tk[:kind]) then
      unget_tk tk
      if nest <= 0 and RDoc::Parser::RipperStateLex.end?(tk) then
        body = get_tkread_clean(/^[ \t]+/, '')
        read_documentation_modifiers constant, RDoc::CONSTANT_MODIFIERS
        break
      else
        read_documentation_modifiers constant, RDoc::CONSTANT_MODIFIERS
      end
    elsif :on_const == tk[:kind] then
      rhs_name << tk[:text]

      next_tk = peek_tk
      if nest <= 0 and (next_tk.nil? || :on_nl == next_tk[:kind]) then
        create_module_alias container, constant, rhs_name unless is_array_or_hash
        break
      end
    elsif :on_nl == tk[:kind] then
      if nest <= 0 and RDoc::Parser::RipperStateLex.end?(tk) then
        unget_tk tk
        break
      end
    elsif :on_op == tk[:kind] && '::' == tk[:text]
      rhs_name << '::'
    end
    tk = get_tk
  end

  body ? body : get_tkread_clean(/^[ \t]+/, '')
end