Module: RipperRubyParser::SexpHandlers::Literals Private

Defined in:
lib/ripper_ruby_parser/sexp_handlers/literals.rb

Overview

This module is part of a private API. You should avoid using this module if possible, as it may be removed or be changed in the future.

Sexp handlers for literals

Instance Method Summary collapse

Instance Method Details

#process_array(exp) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/ripper_ruby_parser/sexp_handlers/literals.rb', line 13

def process_array(exp)
  _, elems = exp.shift 2
  return s(:array) if elems.nil?

  process(elems).tap { |arr| arr.sexp_type = :array }
end

#process_assoc_splat(exp) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Examples:

s(:assoc_splat, s(:vcall, s(:@ident, "bar")))


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# File 'lib/ripper_ruby_parser/sexp_handlers/literals.rb', line 37

def process_assoc_splat(exp)
  _, param = exp.shift 2
  if param
    s(:kwsplat, process(param))
  else
    s(:kwsplat)
  end
end

#process_at_CHAR(exp) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

character literals



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# File 'lib/ripper_ruby_parser/sexp_handlers/literals.rb', line 8

def process_at_CHAR(exp)
  _, val, pos = exp.shift 3
  with_position(pos, s(:str, fix_encoding(unescape(val[1..]))))
end

#process_at_float(exp) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/ripper_ruby_parser/sexp_handlers/literals.rb', line 51

def process_at_float(exp)
  make_literal(exp, &:to_f)
end

#process_at_imaginary(exp) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/ripper_ruby_parser/sexp_handlers/literals.rb', line 59

def process_at_imaginary(exp)
  make_literal(exp, &:to_c)
end

#process_at_int(exp) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

number literals



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# File 'lib/ripper_ruby_parser/sexp_handlers/literals.rb', line 47

def process_at_int(exp)
  make_literal(exp) { |val| Integer(val) }
end

#process_at_rational(exp) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/ripper_ruby_parser/sexp_handlers/literals.rb', line 55

def process_at_rational(exp)
  make_literal(exp, &:to_r)
end

#process_hash(exp) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Handle hash literals sexps. These can be either empty, or contain a nested :assoclist_from_args Sexp.

Examples:

Empty hash

s(:hash, nil)

Hash with contents

s(:hash, s(:assoclist_from_args, ...))


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# File 'lib/ripper_ruby_parser/sexp_handlers/literals.rb', line 27

def process_hash(exp)
  _, body = exp.shift 2
  return s(:hash) unless body

  _, elems = body
  s(:hash, *make_hash_items(elems))
end