# File lib/rcodetools/doc.rb, line 49 49: def __prepare_line(x) 50: v = "#{VAR}" 51: result = "#{VAR}_result" 52: klass = "#{VAR}_klass" 53: flag = "#{VAR}_flag" 54: which_methods = "#{VAR}_methods" 55: ancestor_class = "#{VAR}_ancestor_class" 56: idx = 1 57: recv = x[:recv] || x[:klass] || raise(ArgumentError, "need :recv or :klass") 58: meth = x[:meth_or_constant] || x[:meth] 59: debugprint "recv=#{recv}", "meth=#{meth}" 60: if meth 61: # imported from fastri/MagicHelp 62: code = #{v} = (#{recv})$stderr.print("#{MARKER}[#{idx}] => " + #{v}.class.to_s + " ")if Module === #{v} and '#{meth}' =~ /^[A-Z]/ and #{v}.const_defined?('#{meth}') #{result} = #{v}.to_s + "::#{meth}"else #{__magic_help_code result, v, meth.dump}end$stderr.puts(#{result})exit 63: else 64: code = #{v} = (#{recv})$stderr.print("#{MARKER}[#{idx}] => " + #{v}.class.to_s + " ")$stderr.puts(#{v}.to_s)exit 65: end 66: oneline_ize(code) 67: end
overridable by module
# File lib/rcodetools/doc.rb, line 87 87: def _doc(code, lineno, column) 88: end
# File lib/rcodetools/doc.rb, line 90 90: def doc(code, lineno, column=nil) 91: _doc(code, lineno, column) or runtime_data(code, lineno, column).to_s 92: end
# File lib/rcodetools/doc.rb, line 19 19: def prepare_line(expr, column) 20: set_expr_and_postfix!(expr, column){|c| 21: withop_re = /^.{#{c-1}}[#{OPERATOR_CHARS}]+/ 22: if expr =~ withop_re 23: withop_re 24: else 25: /^.{#{c}}[\w#{OPERATOR_CHARS}]*/ 26: end 27: } 28: recv = expr 29: 30: # When expr already knows receiver and method, 31: return(__prepare_line :recv => expr.eval_string, :meth => expr.meth) if expr.eval_string 32: 33: case expr 34: when /^(?:::)?([A-Z].*)(?:::|\.)(.*)$/ # nested constants / class methods 35: __prepare_line :klass => $1, :meth_or_constant => $2 36: when /^(?:::)?[A-Z]/ # normal constants 37: __prepare_line :klass => expr 38: when /\.([^.]*)$/ # method call 39: __prepare_line :recv => Regexp.last_match.pre_match, :meth => $1 40: when /^(.+)(\[\]=?)$/ # [], []= 41: __prepare_line :recv => $1, :meth => $2 42: when /[#{OPERATOR_CHARS}]+$/ # operator 43: __prepare_line :recv => Regexp.last_match.pre_match, :meth => $& 44: else # bare words 45: __prepare_line :recv => "self", :meth => expr 46: end 47: end
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