Module: Sourcify::Method::Parser::RawScanner::Extensions

Includes:
Common::Parser::RawScanner::Extensions
Included in:
Sourcify::Method::Parser::RawScanner
Defined in:
lib/sourcify/lib/sourcify/method/parser/raw_scanner_extensions.rb

Constant Summary collapse

Counter = 
Common::Parser::RawScanner::Counter

Instance Method Summary collapse

Methods included from Common::Parser::RawScanner::Extensions

#codified_tokens, #data_frag, #offset_attributes, #preceded_with?, #process, #push, #push_comment, #push_dstring, #push_heredoc, #push_label

Instance Method Details

#construct_result_code ⇒ Object 



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# File 'lib/sourcify/lib/sourcify/method/parser/raw_scanner_extensions.rb', line 34

def construct_result_code
  codes = [false, true].map do |fix_heredoc|
    codified_tokens(fix_heredoc).force_encoding(@encoding)
  end

  begin
    if valid?(codes[1]) && @body_matcher.call(codes[0])
      # NOTE: Need to fix singleton method to avoid errors (eg. undefined object)
      # downstream
      @results << codes.map do |s|
        s.sub(%r{^(def\s+)(?:[^\.]+\.)?(#{@name}.*end)$}m, '\1\2')
      end
      raise Escape if @stop_on_newline or @lineno != 1
      reset_attributes
    end
  rescue Exception
    raise if $!.is_a?(Escape)
  end
end

#decrement_counter ⇒ Object 



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# File 'lib/sourcify/lib/sourcify/method/parser/raw_scanner_extensions.rb', line 29

def decrement_counter
  @counter.decrement
  construct_result_code if @counter.balanced?
end

#increment_counter(count = 1) ⇒ Object 



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# File 'lib/sourcify/lib/sourcify/method/parser/raw_scanner_extensions.rb', line 21

def increment_counter(count = 1)
  unless @counter.started?
    return if (@rejecting_block = codified_tokens !~ @start_pattern)
    offset_attributes
  end
  @counter.increment(count)
end

#increment_lineno ⇒ Object 



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# File 'lib/sourcify/lib/sourcify/method/parser/raw_scanner_extensions.rb', line 12

def increment_lineno
  stop_if_probably_defined_by_proc
  super
end

#reset_attributes ⇒ Object 



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# File 'lib/sourcify/lib/sourcify/method/parser/raw_scanner_extensions.rb', line 54

def reset_attributes
  @counter = Counter.new
  super
end

#stop_if_probably_defined_by_proc ⇒ Object

Raises:



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# File 'lib/sourcify/lib/sourcify/method/parser/raw_scanner_extensions.rb', line 17

def stop_if_probably_defined_by_proc
  raise ProbablyDefinedByProc if @lineno == 1 && @results.empty? && !@counter.started?
end

#valid?(*args) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/sourcify/lib/sourcify/method/parser/raw_scanner_extensions.rb', line 59

def valid?(*args)
  # TODO: shouldn't need this check, there seems to be a bug w raw_scanner.rl.
  args[0].start_with?('def') && super
end