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

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

Constant Summary

MAPPINGS =
{
  :BEGIN => "BEGIN",
  :END => "END",
  :alias => "alias",
  :array => :lbracket,
  :arg_paren => :lparen,
  :begin => "begin",
  :blockarg => "&",
  :brace_block => :lbrace,
  :break => "break",
  :case => "case",
  :class => "class",
  :def => "def",
  :defined => "defined?",
  :defs => "def",
  :do_block => "do",
  :else => "else",
  :elsif => "elsif",
  :ensure => "ensure",
  :for => "for",
  :hash => :lbrace,
  :if => "if",
  :lambda => [:tlambda, "lambda"],
  :module => "module",
  :next => "next",
  :paren => :lparen,
  :qwords_literal => :qwords_beg,
  :redo => "redo",
  :regexp_literal => :regexp_beg,
  :rescue => "rescue",
  :rest_param => "*",
  :retry => "retry",
  :return => "return",
  :return0 => "return",
  :sclass => "class",
  :string_embexpr => :embexpr_beg,
  :string_literal => [:tstring_beg, :heredoc_beg],
  :super => "super",
  :symbol => :symbeg,
  :top_const_ref => "::",
  :undef => "undef",
  :unless => "unless",
  :until => "until",
  :when => "when",
  :while => "while",
  :xstring_literal => :backtick,
  :yield => "yield",
  :yield0 => "yield",
  :zsuper => "super"
}
REV_MAPPINGS =
{}
AST_TOKENS =
[:CHAR, :backref, :const, :cvar, :gvar, :heredoc_end, :ident,
:int, :float, :ivar, :label, :period, :regexp_end, :tstring_content, :backtick]

Instance Attribute Summary (collapse)

Instance Method Summary (collapse)

Constructor Details

- (RipperParser) initialize(source, filename, *args)

A new instance of RipperParser



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

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

Instance Attribute Details

- (Object) ast (readonly) Also known as: root

Returns the value of attribute ast



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# File 'lib/yard/parser/ruby/ruby_parser.rb', line 25

def ast
  @ast
end

- (Object) charno (readonly)

Returns the value of attribute charno



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# File 'lib/yard/parser/ruby/ruby_parser.rb', line 25

def charno
  @charno
end

- (Object) comments (readonly)

Returns the value of attribute comments



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# File 'lib/yard/parser/ruby/ruby_parser.rb', line 25

def comments
  @comments
end

- (Object) encoding_line (readonly)

Returns the value of attribute encoding_line



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# File 'lib/yard/parser/ruby/ruby_parser.rb', line 26

def encoding_line
  @encoding_line
end

- (Object) file (readonly)

Returns the value of attribute file



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# File 'lib/yard/parser/ruby/ruby_parser.rb', line 25

def file
  @file
end

- (Object) shebang_line (readonly)

Returns the value of attribute shebang_line



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# File 'lib/yard/parser/ruby/ruby_parser.rb', line 26

def shebang_line
  @shebang_line
end

- (Object) tokens (readonly)

Returns the value of attribute tokens



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# File 'lib/yard/parser/ruby/ruby_parser.rb', line 25

def tokens
  @tokens
end

Instance Method Details

- (Object) enumerator



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# File 'lib/yard/parser/ruby/ruby_parser.rb', line 57

def enumerator
  ast.children
end

- (Object) parse



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# File 'lib/yard/parser/ruby/ruby_parser.rb', line 48

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