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Class: Ripper::SexpBuilderPP

Do not use. This class is for internal use only.
Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain:
self, SexpBuilder, ::Ripper
Instance Chain:
self, SexpBuilder, ::Ripper
Inherits: Ripper::SexpBuilder
Defined in: ext/ripper/lib/ripper/sexp.rb

Constant Summary

::Ripper - Inherited

EVENTS, PARSER_EVENTS, SCANNER_EVENTS, Version

Class Method Summary

::Ripper - Inherited

.dedent_string

USE OF RIPPER LIBRARY ONLY.
.lex

Tokenizes the Ruby program and returns an array of an array, which is formatted like [[lineno, column], type, token, state].
.lex_state_name

Returns a string representation of lex_state.
.new

Create a new ::Ripper object.
.parse

Parses the given Ruby program read from src.
.sexp
EXPERIMENTAL

Parses src and create S-exp tree.
.sexp_raw
EXPERIMENTAL

Parses src and create S-exp tree.
.slice
EXPERIMENTAL

Parses src and return a string which was matched to pattern.
.tokenize

Tokenizes the Ruby program and returns an array of strings.
.token_match

Instance Attribute Summary

SexpBuilder - Inherited

#error

::Ripper - Inherited

#debug_output

Get debug output.
#debug_output=

Set debug output.
#end_seen?

Return true if parsed source ended by _END_.
#error?

Return true if parsed source has errors.
#yydebug

Get yydebug.
#yydebug=

Set yydebug.

Instance Method Summary

SexpBuilder - Inherited

#compile_error

Alias for SexpBuilder#on_error.
#dedent_element, #on_error, #on_heredoc_dedent,
#on_parse_error

Alias for SexpBuilder#on_error.

::Ripper - Inherited

#column

Return column number of current parsing line.
#encoding

Return encoding of the source.
#filename

Return current parsing filename.
#lineno

Return line number of current parsing line.
#parse

Start parsing and returns the value of the root action.
#state

Return scanner state of current token.
#token

Return the current token string.
#compile_error

This method is called when the parser found syntax error.
#dedent_string

Alias for dedent_string.
#warn

This method is called when weak warning is produced by the parser.
#warning

This method is called when strong warning is produced by the parser.
#assert_Qundef, #rawVALUE, #validate_object, #_dispatch_0, #_dispatch_1, #_dispatch_2, #_dispatch_3, #_dispatch_4, #_dispatch_5, #_dispatch_6, #_dispatch_7

Constructor Details

This class inherits a constructor from Ripper

Instance Method Details

#_dispatch_event_new (private)

[ GitHub ] 

  


# File 'ext/ripper/lib/ripper/sexp.rb', line 157



def _dispatch_event_new
  []
end


  








  

    #_dispatch_event_push(list, item)   (private)
  

  [ GitHub ]


  

  


# File 'ext/ripper/lib/ripper/sexp.rb', line 161



def _dispatch_event_push(list, item)
  list.push item
  list
end


  








  

    #on_heredoc_dedent(val, width)   (private)
  

  [ GitHub ]


  

  


# File 'ext/ripper/lib/ripper/sexp.rb', line 144



def on_heredoc_dedent(val, width)
  val.map! do |e|
    next e if Symbol === e and /_content\z/ =~ e
    if Array === e and e[0] == :@tstring_content
      e = dedent_element(e, width)
    elsif String === e
      dedent_string(e, width)
    end
    e
  end
  val
end


  








  

    #on_mlhs_add_post(list, post)   (private)
  

  [ GitHub ]


  

  


# File 'ext/ripper/lib/ripper/sexp.rb', line 174



def on_mlhs_add_post(list, post)
  list.concat(post)
end


  








  

    #on_mlhs_add_star(list, star)   (private)
  

  [ GitHub ]


  

  


# File 'ext/ripper/lib/ripper/sexp.rb', line 170



def on_mlhs_add_star(list, star)
  list.push([:rest_param, star])
end


  








  

    #on_mlhs_paren(list)   (private)
  

  [ GitHub ]


  

  


# File 'ext/ripper/lib/ripper/sexp.rb', line 166



def on_mlhs_paren(list)
  [:mlhs, *list]
end