Class: YARD::Parser::Ruby::RipperParser

Inherits:
Ripper
  • Object
show all
Defined in:
lib/yard/parser/ruby/ruby_parser.rb

Overview

Internal parser class

Since:

  • 0.5.6

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(source, filename, *args) ⇒ RipperParser

Returns a new instance of RipperParser.

Since:

  • 0.5.6



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# File 'lib/yard/parser/ruby/ruby_parser.rb', line 32

def initialize(source, filename, *args)
  super
  @last_ns_token = nil
  @file = filename
  @source = source
  @tokens = []
  @comments = {}
  @comments_range = {}
  @comments_flags = {}
  @heredoc_tokens = nil
  @heredoc_state = nil
  @map = {}
  @ns_charno = 0
  @list = []
  @charno = 0
  @shebang_line = nil
  @encoding_line = nil
  @frozen_string_line = nil
  @file_encoding = nil
  @newline = true
  @percent_ary = nil
end

Instance Attribute Details

#ast ⇒ Object (readonly) Also known as: root

Since:

  • 0.5.6



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# File 'lib/yard/parser/ruby/ruby_parser.rb', line 28

def ast
  @ast
end

#charno ⇒ Object (readonly)

Since:

  • 0.5.6



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# File 'lib/yard/parser/ruby/ruby_parser.rb', line 28

def charno
  @charno
end

#comments ⇒ Object (readonly)

Since:

  • 0.5.6



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# File 'lib/yard/parser/ruby/ruby_parser.rb', line 28

def comments
  @comments
end

#encoding_line ⇒ Object (readonly)

Since:

  • 0.5.6



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# File 'lib/yard/parser/ruby/ruby_parser.rb', line 29

def encoding_line
  @encoding_line
end

#file ⇒ Object (readonly)

Since:

  • 0.5.6



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# File 'lib/yard/parser/ruby/ruby_parser.rb', line 28

def file
  @file
end

#frozen_string_line ⇒ Object (readonly)

Since:

  • 0.5.6



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# File 'lib/yard/parser/ruby/ruby_parser.rb', line 29

def frozen_string_line
  @frozen_string_line
end

#shebang_line ⇒ Object (readonly)

Since:

  • 0.5.6



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# File 'lib/yard/parser/ruby/ruby_parser.rb', line 29

def shebang_line
  @shebang_line
end

#tokens ⇒ Object (readonly)

Since:

  • 0.5.6



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# File 'lib/yard/parser/ruby/ruby_parser.rb', line 28

def tokens
  @tokens
end

Instance Method Details

#enumerator ⇒ Object

Since:

  • 0.5.6



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# File 'lib/yard/parser/ruby/ruby_parser.rb', line 64

def enumerator
  ast.children
end

#file_encoding ⇒ Object

Since:

  • 0.5.6



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# File 'lib/yard/parser/ruby/ruby_parser.rb', line 68

def file_encoding
  return nil unless defined?(::Encoding)
  return @file_encoding if @file_encoding
  return Encoding.default_internal unless @encoding_line
  match = @encoding_line.match(SourceParser::ENCODING_LINE)
  @file_encoding = match.captures.last if match
end

#parse ⇒ Object

Since:

  • 0.5.6



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# File 'lib/yard/parser/ruby/ruby_parser.rb', line 55

def parse
  @ast = super
  @ast.full_source = @source
  @ast.file = @file
  freeze_tree
  insert_comments
  self
end