parser: new class SourceFile
[nit.git] / src / parser / lexer.nit
index c746092..a6a56e2 100644 (file)
 # This file was generated by SableCC (http://www.sablecc.org/).
 package lexer
 
-import parser_nodes
+intrude import parser_nodes
+private import tables
 
 redef class Token
-    readable writable attr _text: String 
-    readable attr _filename: String 
-    readable attr _line: Int 
-    readable attr _pos: Int 
-    
-    meth parser_index: Int is abstract
-
-    redef meth to_s: String do
+    readable var _text: String
+
+    fun parser_index: Int is abstract
+
+    redef fun to_s: String do
         return "'{_text}'"
     end
 end
 
 redef class TEol
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 0
+       return 0
     end
 
-    init init_tk(text: String, fname: String, line: Int, pos: Int)
+    init init_tk(text: String, loc: Location)
     do
         _text = text
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TComment
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 1
+       return 1
     end
 
-    init init_tk(text: String, fname: String, line: Int, pos: Int)
+    init init_tk(text: String, loc: Location)
     do
         _text = text
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
-redef class TKwpackage
-    redef meth parser_index: Int
+redef class TKwmodule
+    redef fun parser_index: Int
     do
-       return 2
+       return 2
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(text: String, loc: Location)
     do
-        _text = once "package"
-       _filename = fname
-        _line = line
-        _pos = pos
+        _text = text
+               _location = loc
     end
 end
 
 redef class TKwimport
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 3
+       return 3
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "import"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TKwclass
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 4
+       return 4
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "class"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TKwabstract
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 5
+       return 5
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "abstract"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TKwinterface
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 6
+       return 6
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "interface"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
-redef class TKwuniversal
-    redef meth parser_index: Int
+redef class TKwenum
+    redef fun parser_index: Int
     do
-       return 7
+       return 7
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(text: String, loc: Location)
     do
-        _text = once "universal"
-       _filename = fname
-        _line = line
-        _pos = pos
+        _text = text
+               _location = loc
     end
 end
 
 redef class TKwspecial
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 8
+       return 8
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "special"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TKwend
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 9
+       return 9
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "end"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TKwmeth
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 10
+       return 10
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
-        _text = once "meth"
-       _filename = fname
-        _line = line
-        _pos = pos
+        _text = once "fun"
+               _location = loc
     end
 end
 
 redef class TKwtype
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 11
+       return 11
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "type"
-       _filename = fname
-        _line = line
-        _pos = pos
-    end
-end
-
-redef class TKwattr
-    redef meth parser_index: Int
-    do
-       return 12
-    end
-
-    init init_tk(fname: String, line: Int, pos: Int)
-    do
-        _text = once "attr"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TKwinit
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 13
+       return 12
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "init"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TKwredef
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 14
+       return 13
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "redef"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TKwis
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 15
+       return 14
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "is"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TKwdo
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 16
+       return 15
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "do"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TKwreadable
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 17
+       return 16
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "readable"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TKwwritable
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 18
+       return 17
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "writable"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TKwvar
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 19
+       return 18
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "var"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TKwintern
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 20
+       return 19
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "intern"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TKwextern
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 21
+       return 20
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "extern"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TKwprotected
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 22
+       return 21
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "protected"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TKwprivate
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 23
+       return 22
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "private"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TKwintrude
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 24
+       return 23
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "intrude"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TKwif
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 25
+       return 24
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "if"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TKwthen
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 26
+       return 25
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "then"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TKwelse
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 27
+       return 26
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "else"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TKwwhile
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 28
+       return 27
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "while"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
+    end
+end
+
+redef class TKwloop
+    redef fun parser_index: Int
+    do
+       return 28
+    end
+
+    init init_tk(loc: Location)
+    do
+        _text = once "loop"
+               _location = loc
     end
 end
 
 redef class TKwfor
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 29
+       return 29
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "for"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TKwin
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 30
+       return 30
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "in"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TKwand
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 31
+       return 31
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "and"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TKwor
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 32
+       return 32
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "or"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TKwnot
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 33
+       return 33
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "not"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TKwreturn
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 34
+       return 34
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "return"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TKwcontinue
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 35
+       return 35
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "continue"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TKwbreak
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 36
+       return 36
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "break"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TKwabort
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 37
+       return 37
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "abort"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TKwassert
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 38
+       return 38
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "assert"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TKwnew
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 39
+       return 39
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "new"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TKwisa
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 40
+       return 40
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "isa"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TKwonce
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 41
+       return 41
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "once"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TKwsuper
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 42
+       return 42
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "super"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TKwself
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 43
+       return 43
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "self"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TKwtrue
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 44
+       return 44
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "true"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TKwfalse
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 45
+       return 45
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "false"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TKwnull
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 46
+       return 46
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "null"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TKwas
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 47
+       return 47
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "as"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
+    end
+end
+
+redef class TKwnullable
+    redef fun parser_index: Int
+    do
+       return 48
+    end
+
+    init init_tk(loc: Location)
+    do
+        _text = once "nullable"
+               _location = loc
+    end
+end
+
+redef class TKwisset
+    redef fun parser_index: Int
+    do
+       return 49
+    end
+
+    init init_tk(loc: Location)
+    do
+        _text = once "isset"
+               _location = loc
+    end
+end
+
+redef class TKwlabel
+    redef fun parser_index: Int
+    do
+       return 50
+    end
+
+    init init_tk(loc: Location)
+    do
+        _text = once "label"
+               _location = loc
     end
 end
 
 redef class TOpar
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 48
+       return 51
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "("
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TCpar
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 49
+       return 52
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once ")"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TObra
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 50
+       return 53
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "["
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TCbra
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 51
+       return 54
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "]"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TComma
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 52
+       return 55
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once ","
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TColumn
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 53
+       return 56
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once ":"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TQuad
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 54
+       return 57
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "::"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TAssign
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 55
+       return 58
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "="
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TPluseq
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 56
+       return 59
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "+="
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TMinuseq
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 57
+       return 60
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "-="
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TDotdotdot
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 58
+       return 61
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "..."
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TDotdot
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 59
+       return 62
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once ".."
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TDot
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 60
+       return 63
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "."
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TPlus
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 61
+       return 64
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "+"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TMinus
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 62
+       return 65
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "-"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TStar
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 63
+       return 66
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "*"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TSlash
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 64
+       return 67
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "/"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TPercent
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 65
+       return 68
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "%"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TEq
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 66
+       return 69
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "=="
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TNe
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 67
+       return 70
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "!="
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TLt
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 68
+       return 71
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "<"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TLe
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 69
+       return 72
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "<="
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
+    end
+end
+
+redef class TLl
+    redef fun parser_index: Int
+    do
+       return 73
+    end
+
+    init init_tk(loc: Location)
+    do
+        _text = once "<<"
+               _location = loc
     end
 end
 
 redef class TGt
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 70
+       return 74
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once ">"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TGe
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 71
+       return 75
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once ">="
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
+    end
+end
+
+redef class TGg
+    redef fun parser_index: Int
+    do
+       return 76
+    end
+
+    init init_tk(loc: Location)
+    do
+        _text = once ">>"
+               _location = loc
     end
 end
 
 redef class TStarship
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 72
+       return 77
     end
 
-    init init_tk(fname: String, line: Int, pos: Int)
+    init init_tk(loc: Location)
     do
         _text = once "<=>"
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
+    end
+end
+
+redef class TBang
+    redef fun parser_index: Int
+    do
+       return 78
+    end
+
+    init init_tk(loc: Location)
+    do
+        _text = once "!"
+               _location = loc
     end
 end
 
 redef class TClassid
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 73
+       return 79
     end
 
-    init init_tk(text: String, fname: String, line: Int, pos: Int)
+    init init_tk(text: String, loc: Location)
     do
         _text = text
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TId
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 74
+       return 80
     end
 
-    init init_tk(text: String, fname: String, line: Int, pos: Int)
+    init init_tk(text: String, loc: Location)
     do
         _text = text
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TAttrid
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 75
+       return 81
     end
 
-    init init_tk(text: String, fname: String, line: Int, pos: Int)
+    init init_tk(text: String, loc: Location)
     do
         _text = text
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TNumber
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 76
+       return 82
     end
 
-    init init_tk(text: String, fname: String, line: Int, pos: Int)
+    init init_tk(text: String, loc: Location)
     do
         _text = text
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TFloat
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 77
+       return 83
     end
 
-    init init_tk(text: String, fname: String, line: Int, pos: Int)
+    init init_tk(text: String, loc: Location)
     do
         _text = text
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TChar
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 78
+       return 84
     end
 
-    init init_tk(text: String, fname: String, line: Int, pos: Int)
+    init init_tk(text: String, loc: Location)
     do
         _text = text
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TString
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 79
+       return 85
     end
 
-    init init_tk(text: String, fname: String, line: Int, pos: Int)
+    init init_tk(text: String, loc: Location)
     do
         _text = text
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TStartString
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 80
+       return 86
     end
 
-    init init_tk(text: String, fname: String, line: Int, pos: Int)
+    init init_tk(text: String, loc: Location)
     do
         _text = text
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TMidString
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 81
+       return 87
     end
 
-    init init_tk(text: String, fname: String, line: Int, pos: Int)
+    init init_tk(text: String, loc: Location)
     do
         _text = text
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 redef class TEndString
-    redef meth parser_index: Int
+    redef fun parser_index: Int
     do
-       return 82
+       return 88
     end
 
-    init init_tk(text: String, fname: String, line: Int, pos: Int)
+    init init_tk(text: String, loc: Location)
     do
         _text = text
-       _filename = fname
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
 
-redef class EOF 
-    redef meth parser_index: Int
+redef class EOF
+    redef fun parser_index: Int
     do
-       return 83
+       return 89
     end
-    
-    init(fname: String, line: Int, pos: Int)
+
+    init(loc: Location)
     do
-       _filename = fname
         _text = ""
-        _line = line
-        _pos = pos
+               _location = loc
     end
 end
 
-redef class PError
-    readable writable attr _message: String 
-    
-    init init_error(fname: String, line: Int, pos: Int, message: String)
+redef class AError
+    readable var _message: String
+
+    init init_error(message: String, loc: Location)
     do
-        init(fname, line, pos)
-       _message = message
+               init(loc)
+               _message = message
     end
 end
 
@@ -1292,65 +1200,48 @@ end
 # The lexer extract NIT tokens from an input stream.
 # It is better user with the Parser
 class Lexer
+       super TablesCapable
        # Last peeked token
-       attr _token: Token
+       var _token: nullable Token
 
        # Lexer current state
-       attr _state: Int = 0
+       var _state: Int = 0
 
-       # Name of the stream (as given to tokens)
-       readable attr _filename: String 
+       # The source file
+       readable var _file: SourceFile
 
-       # Input stream where character are read
-       attr _stream: IStream
-
-       # Pushback buffer to store unread character
-       attr _stream_buf: String
-
-       # Number of character stored in the pushback buffer
-       attr _stream_pos: Int
+       # Current character in the stream
+       var _stream_pos: Int = 0
 
        # Current line number in the input stream
-       attr _line: Int = 0
+       var _line: Int = 0
 
        # Current column in the input stream
-       attr _pos: Int = 0
+       var _pos: Int = 0
 
        # Was the last character a cariage-return?
-       attr _cr: Bool = false
-
-       # If the end of stream?
-       attr _eof: Bool = false
-
-       # Current working text read from the input stream
-       attr _text: String
+       var _cr: Bool = false
 
        # Constante state values
-       private meth state_initial: Int do return 0 end
+       private fun state_initial: Int do return 0 end
 
        # Create a new lexer for a stream (and a name)
-       init(stream: IStream, fname: String)
+       init(file: SourceFile)
        do
-               _filename = fname
-               _text = new String
-               _stream = stream
-               _stream_pos = -1
-               _stream_buf = new String
-               build_goto_table
-               build_accept_table
+               _file = file
        end
 
        # Give the next token (but do not consume it)
-       meth peek: Token
+       fun peek: Token
        do
                while _token == null do
                        _token = get_token
                end
-               return _token
+               return _token.as(not null)
        end
 
        # Give and consume the next token
-       meth next: Token
+       fun next: Token
        do
                var result = _token
                while result == null do
@@ -1361,12 +1252,16 @@ class Lexer
        end
 
        # Get a token, or null if it is discarded
-       private meth get_token: Token
+       private fun get_token: nullable Token
        do
                var dfa_state = 0
 
+               var sp = _stream_pos
+               var start_stream_pos = sp
                var start_pos = _pos
                var start_line = _line
+               var string = _file.string
+               var string_len = string.length
 
                var accept_state = -1
                var accept_token = -1
@@ -1374,34 +1269,33 @@ class Lexer
                var accept_pos = -1
                var accept_line = -1
 
-               var goto_table = _goto_table[_state]
-               var accept = _accept_table[_state]
-               _text.clear
-
-               while true do
-                       var c = get_char
+               loop
+                       if sp >= string_len then
+                               dfa_state = -1
+                       else
+                               var c = string[sp].ascii
+                               sp += 1
 
-                       if c != -1 then
+                               var cr = _cr
+                               var line = _line
+                               var pos = _pos
                                if c == 10 then
-                                       if _cr then
-                                               _cr = false
+                                       if cr then
+                                               cr = false
                                        else
-                                               _line = _line + 1
-                                               _pos = 0
+                                               line = line + 1
+                                               pos = 0
                                        end
                                else if c == 13 then
-                                       _line = _line + 1
-                                       _pos = 0
-                                       _cr = true
+                                       line = line + 1
+                                       pos = 0
+                                       cr = true
                                else
-                                       _pos = _pos + 1
-                                       _cr = false
+                                       pos = pos + 1
+                                       cr = false
                                end
 
-                               _text.add(c.ascii)
-
-                               var first_loop = true # aka until
-                               while dfa_state < -1 or first_loop do
+                               loop
                                        var old_state = dfa_state
                                        if dfa_state < -1 then
                                                old_state = -2 - dfa_state
@@ -1409,1857 +1303,345 @@ class Lexer
 
                                        dfa_state = -1
 
-                                       var tmp1 = goto_table[old_state]
                                        var low = 0
-                                       var high = tmp1.length - 1
-
-                                       while low <= high do
-                                               var middle = (low + high) / 2
-                                               var tmp2 = tmp1[middle]
-
-                                               if c < tmp2[0] then
-                                                       high = middle - 1
-                                               else if c > tmp2[1] then
-                                                       low = middle + 1
-                                               else
-                                                       dfa_state = tmp2[2]
-                                                       low = high + 1 # aka break
+                                       var high = lexer_goto(old_state, 0) - 1
+
+                                       if high >= 0 then
+                                               while low <= high do
+                                                       var middle = (low + high) / 2
+                                                       var offset = middle * 3 + 1 # +1 because length is at 0
+
+                                                       if c < lexer_goto(old_state, offset) then
+                                                               high = middle - 1
+                                                       else if c > lexer_goto(old_state, offset+1) then
+                                                               low = middle + 1
+                                                       else
+                                                               dfa_state = lexer_goto(old_state, offset+2)
+                                                               break
+                                                       end
                                                end
                                        end
-                                       first_loop = false # aka until
+                                       if dfa_state > -2 then break
                                end
-                       else
-                               dfa_state = -1
+
+                               _cr = cr
+                               _line = line
+                               _pos = pos
                        end
 
                        if dfa_state >= 0 then
-                               if accept[dfa_state] != -1 then
+                               var tok = lexer_accept(dfa_state)
+                               if tok != -1 then
                                        accept_state = dfa_state
-                                       accept_token = accept[dfa_state]
-                                       accept_length = _text.length
+                                       accept_token = tok
+                                       accept_length = sp - start_stream_pos
                                        accept_pos = _pos
                                        accept_line = _line
                                end
                        else
                                if accept_state != -1 then
+                                       var location = new Location(_file, start_line + 1, accept_line + 1, start_pos + 1, accept_pos)
+                                       _pos = accept_pos
+                                       _line = accept_line
+                                       _stream_pos = start_stream_pos + accept_length
                                        if accept_token == 0 then
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
                                                return null
                                        end
                                        if accept_token == 1 then
-                                               var token_text = _text.substring(0, accept_length)
-                                               var token = new TEol.init_tk(token_text, _filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               var token_text = string.substring(start_stream_pos, accept_length)
+                                               return new TEol.init_tk(token_text, location)
                                        end
                                        if accept_token == 2 then
-                                               var token_text = _text.substring(0, accept_length)
-                                               var token = new TComment.init_tk(token_text, _filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               var token_text = string.substring(start_stream_pos, accept_length)
+                                               return new TComment.init_tk(token_text, location)
                                        end
                                        if accept_token == 3 then
-                                               var token = new TKwpackage.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               var token_text = string.substring(start_stream_pos, accept_length)
+                                               return new TKwmodule.init_tk(token_text, location)
                                        end
                                        if accept_token == 4 then
-                                               var token = new TKwimport.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwimport.init_tk(location)
                                        end
                                        if accept_token == 5 then
-                                               var token = new TKwclass.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwclass.init_tk(location)
                                        end
                                        if accept_token == 6 then
-                                               var token = new TKwabstract.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwabstract.init_tk(location)
                                        end
                                        if accept_token == 7 then
-                                               var token = new TKwinterface.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwinterface.init_tk(location)
                                        end
                                        if accept_token == 8 then
-                                               var token = new TKwuniversal.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               var token_text = string.substring(start_stream_pos, accept_length)
+                                               return new TKwenum.init_tk(token_text, location)
                                        end
                                        if accept_token == 9 then
-                                               var token = new TKwspecial.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwspecial.init_tk(location)
                                        end
                                        if accept_token == 10 then
-                                               var token = new TKwend.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwend.init_tk(location)
                                        end
                                        if accept_token == 11 then
-                                               var token = new TKwmeth.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwmeth.init_tk(location)
                                        end
                                        if accept_token == 12 then
-                                               var token = new TKwtype.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwtype.init_tk(location)
                                        end
                                        if accept_token == 13 then
-                                               var token = new TKwattr.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwinit.init_tk(location)
                                        end
                                        if accept_token == 14 then
-                                               var token = new TKwinit.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwredef.init_tk(location)
                                        end
                                        if accept_token == 15 then
-                                               var token = new TKwredef.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwis.init_tk(location)
                                        end
                                        if accept_token == 16 then
-                                               var token = new TKwis.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwdo.init_tk(location)
                                        end
                                        if accept_token == 17 then
-                                               var token = new TKwdo.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwreadable.init_tk(location)
                                        end
                                        if accept_token == 18 then
-                                               var token = new TKwreadable.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwwritable.init_tk(location)
                                        end
                                        if accept_token == 19 then
-                                               var token = new TKwwritable.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwvar.init_tk(location)
                                        end
                                        if accept_token == 20 then
-                                               var token = new TKwvar.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwintern.init_tk(location)
                                        end
                                        if accept_token == 21 then
-                                               var token = new TKwintern.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwextern.init_tk(location)
                                        end
                                        if accept_token == 22 then
-                                               var token = new TKwextern.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwprotected.init_tk(location)
                                        end
                                        if accept_token == 23 then
-                                               var token = new TKwprotected.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwprivate.init_tk(location)
                                        end
                                        if accept_token == 24 then
-                                               var token = new TKwprivate.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwintrude.init_tk(location)
                                        end
                                        if accept_token == 25 then
-                                               var token = new TKwintrude.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwif.init_tk(location)
                                        end
                                        if accept_token == 26 then
-                                               var token = new TKwif.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwthen.init_tk(location)
                                        end
                                        if accept_token == 27 then
-                                               var token = new TKwthen.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwelse.init_tk(location)
                                        end
                                        if accept_token == 28 then
-                                               var token = new TKwelse.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwwhile.init_tk(location)
                                        end
                                        if accept_token == 29 then
-                                               var token = new TKwwhile.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwloop.init_tk(location)
                                        end
                                        if accept_token == 30 then
-                                               var token = new TKwfor.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwfor.init_tk(location)
                                        end
                                        if accept_token == 31 then
-                                               var token = new TKwin.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwin.init_tk(location)
                                        end
                                        if accept_token == 32 then
-                                               var token = new TKwand.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwand.init_tk(location)
                                        end
                                        if accept_token == 33 then
-                                               var token = new TKwor.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwor.init_tk(location)
                                        end
                                        if accept_token == 34 then
-                                               var token = new TKwnot.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwnot.init_tk(location)
                                        end
                                        if accept_token == 35 then
-                                               var token = new TKwreturn.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwreturn.init_tk(location)
                                        end
                                        if accept_token == 36 then
-                                               var token = new TKwcontinue.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwcontinue.init_tk(location)
                                        end
                                        if accept_token == 37 then
-                                               var token = new TKwbreak.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwbreak.init_tk(location)
                                        end
                                        if accept_token == 38 then
-                                               var token = new TKwabort.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwabort.init_tk(location)
                                        end
                                        if accept_token == 39 then
-                                               var token = new TKwassert.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwassert.init_tk(location)
                                        end
                                        if accept_token == 40 then
-                                               var token = new TKwnew.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwnew.init_tk(location)
                                        end
                                        if accept_token == 41 then
-                                               var token = new TKwisa.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwisa.init_tk(location)
                                        end
                                        if accept_token == 42 then
-                                               var token = new TKwonce.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwonce.init_tk(location)
                                        end
                                        if accept_token == 43 then
-                                               var token = new TKwsuper.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwsuper.init_tk(location)
                                        end
                                        if accept_token == 44 then
-                                               var token = new TKwself.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwself.init_tk(location)
                                        end
                                        if accept_token == 45 then
-                                               var token = new TKwtrue.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwtrue.init_tk(location)
                                        end
                                        if accept_token == 46 then
-                                               var token = new TKwfalse.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwfalse.init_tk(location)
                                        end
                                        if accept_token == 47 then
-                                               var token = new TKwnull.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwnull.init_tk(location)
                                        end
                                        if accept_token == 48 then
-                                               var token = new TKwas.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwas.init_tk(location)
                                        end
                                        if accept_token == 49 then
-                                               var token = new TOpar.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwnullable.init_tk(location)
                                        end
                                        if accept_token == 50 then
-                                               var token = new TCpar.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwisset.init_tk(location)
                                        end
                                        if accept_token == 51 then
-                                               var token = new TObra.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TKwlabel.init_tk(location)
                                        end
                                        if accept_token == 52 then
-                                               var token = new TCbra.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TOpar.init_tk(location)
                                        end
                                        if accept_token == 53 then
-                                               var token = new TComma.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TCpar.init_tk(location)
                                        end
                                        if accept_token == 54 then
-                                               var token = new TColumn.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TObra.init_tk(location)
                                        end
                                        if accept_token == 55 then
-                                               var token = new TQuad.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TCbra.init_tk(location)
                                        end
                                        if accept_token == 56 then
-                                               var token = new TAssign.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TComma.init_tk(location)
                                        end
                                        if accept_token == 57 then
-                                               var token = new TPluseq.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TColumn.init_tk(location)
                                        end
                                        if accept_token == 58 then
-                                               var token = new TMinuseq.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TQuad.init_tk(location)
                                        end
                                        if accept_token == 59 then
-                                               var token = new TDotdotdot.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TAssign.init_tk(location)
                                        end
                                        if accept_token == 60 then
-                                               var token = new TDotdot.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TPluseq.init_tk(location)
                                        end
                                        if accept_token == 61 then
-                                               var token = new TDot.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TMinuseq.init_tk(location)
                                        end
                                        if accept_token == 62 then
-                                               var token = new TPlus.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TDotdotdot.init_tk(location)
                                        end
                                        if accept_token == 63 then
-                                               var token = new TMinus.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TDotdot.init_tk(location)
                                        end
                                        if accept_token == 64 then
-                                               var token = new TStar.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TDot.init_tk(location)
                                        end
                                        if accept_token == 65 then
-                                               var token = new TSlash.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TPlus.init_tk(location)
                                        end
                                        if accept_token == 66 then
-                                               var token = new TPercent.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TMinus.init_tk(location)
                                        end
                                        if accept_token == 67 then
-                                               var token = new TEq.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TStar.init_tk(location)
                                        end
                                        if accept_token == 68 then
-                                               var token = new TNe.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TSlash.init_tk(location)
                                        end
                                        if accept_token == 69 then
-                                               var token = new TLt.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TPercent.init_tk(location)
                                        end
                                        if accept_token == 70 then
-                                               var token = new TLe.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TEq.init_tk(location)
                                        end
                                        if accept_token == 71 then
-                                               var token = new TGt.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TNe.init_tk(location)
                                        end
                                        if accept_token == 72 then
-                                               var token = new TGe.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TLt.init_tk(location)
                                        end
                                        if accept_token == 73 then
-                                               var token = new TStarship.init_tk(_filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TLe.init_tk(location)
                                        end
                                        if accept_token == 74 then
-                                               var token_text = _text.substring(0, accept_length)
-                                               var token = new TClassid.init_tk(token_text, _filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TLl.init_tk(location)
                                        end
                                        if accept_token == 75 then
-                                               var token_text = _text.substring(0, accept_length)
-                                               var token = new TId.init_tk(token_text, _filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TGt.init_tk(location)
                                        end
                                        if accept_token == 76 then
-                                               var token_text = _text.substring(0, accept_length)
-                                               var token = new TAttrid.init_tk(token_text, _filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TGe.init_tk(location)
                                        end
                                        if accept_token == 77 then
-                                               var token_text = _text.substring(0, accept_length)
-                                               var token = new TNumber.init_tk(token_text, _filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TGg.init_tk(location)
                                        end
                                        if accept_token == 78 then
-                                               var token_text = _text.substring(0, accept_length)
-                                               var token = new TFloat.init_tk(token_text, _filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TStarship.init_tk(location)
                                        end
                                        if accept_token == 79 then
-                                               var token_text = _text.substring(0, accept_length)
-                                               var token = new TChar.init_tk(token_text, _filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               return new TBang.init_tk(location)
                                        end
                                        if accept_token == 80 then
-                                               var token_text = _text.substring(0, accept_length)
-                                               var token = new TString.init_tk(token_text, _filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               var token_text = string.substring(start_stream_pos, accept_length)
+                                               return new TClassid.init_tk(token_text, location)
                                        end
                                        if accept_token == 81 then
-                                               var token_text = _text.substring(0, accept_length)
-                                               var token = new TStartString.init_tk(token_text, _filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               var token_text = string.substring(start_stream_pos, accept_length)
+                                               return new TId.init_tk(token_text, location)
                                        end
                                        if accept_token == 82 then
-                                               var token_text = _text.substring(0, accept_length)
-                                               var token = new TMidString.init_tk(token_text, _filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               var token_text = string.substring(start_stream_pos, accept_length)
+                                               return new TAttrid.init_tk(token_text, location)
                                        end
                                        if accept_token == 83 then
-                                               var token_text = _text.substring(0, accept_length)
-                                               var token = new TEndString.init_tk(token_text, _filename, start_line + 1, start_pos + 1)
-                                               push_back(accept_length)
-                                               _pos = accept_pos
-                                               _line = accept_line
-                                               return token
+                                               var token_text = string.substring(start_stream_pos, accept_length)
+                                               return new TNumber.init_tk(token_text, location)
+                                       end
+                                       if accept_token == 84 then
+                                               var token_text = string.substring(start_stream_pos, accept_length)
+                                               return new TFloat.init_tk(token_text, location)
+                                       end
+                                       if accept_token == 85 then
+                                               var token_text = string.substring(start_stream_pos, accept_length)
+                                               return new TChar.init_tk(token_text, location)
+                                       end
+                                       if accept_token == 86 then
+                                               var token_text = string.substring(start_stream_pos, accept_length)
+                                               return new TString.init_tk(token_text, location)
+                                       end
+                                       if accept_token == 87 then
+                                               var token_text = string.substring(start_stream_pos, accept_length)
+                                               return new TStartString.init_tk(token_text, location)
+                                       end
+                                       if accept_token == 88 then
+                                               var token_text = string.substring(start_stream_pos, accept_length)
+                                               return new TMidString.init_tk(token_text, location)
+                                       end
+                                       if accept_token == 89 then
+                                               var token_text = string.substring(start_stream_pos, accept_length)
+                                               return new TEndString.init_tk(token_text, location)
                                        end
                                else
-                                       if _text.length > 0 then
-                                               var token = new PError.init_error(_filename, start_line + 1, start_pos + 1, "Unknown token: {_text}")
+                                       _stream_pos = sp
+                                       var location = new Location(_file, start_line + 1, start_line + 1, start_pos + 1, start_pos + 1)
+                                       if sp > start_stream_pos then
+                                               var text = string.substring(start_stream_pos, sp-start_stream_pos)
+                                               var token = new AError.init_error("Syntax error: unknown token {text}.", location)
                                                return token
                                        else
-                                               var token = new EOF(_filename, start_line + 1, start_pos + 1)
+                                               var token = new EOF(location)
                                                return token
                                        end
                                end
                        end
                end
-               return null
-       end
-
-       # Read the next character.
-       # The character is read from the stream of from the pushback buffer.
-       private meth get_char: Int
-       do
-               if _eof then
-                       return -1
-               end
-
-               var result: Int
-
-               var sp = _stream_pos
-               if sp >= 0 then
-                       var res = _stream_buf[_stream_pos]
-                       _stream_pos = sp - 1
-                       result = res.ascii
-               else
-                       result = _stream.read_char
-               end
-
-               if result == -1 then
-                       _eof = true
-               end
-
-               return result
-       end
-
-       # Unread some characters.
-       # Unread characters are stored in the pushback buffer.
-       private meth push_back(accept_length: Int)
-       do
-               var length = _text.length
-               var i = length - 1
-               while i >= accept_length do
-                       _eof = false
-                       _stream_pos = _stream_pos + 1
-                       _stream_buf[_stream_pos] = _text[i]
-                       i = i - 1
-               end
-       end
-
-       attr _goto_table: Array[Array[Array[Array[Int]]]]
-       private meth build_goto_table
-       do
-               _goto_table = once [
-                       [
-                               [
-                                       [9, 9, 1] ,
-                                       [10, 10, 2] ,
-                                       [13, 13, 3] ,
-                                       [32, 32, 4] ,
-                                       [33, 33, 5] ,
-                                       [34, 34, 6] ,
-                                       [35, 35, 7] ,
-                                       [37, 37, 8] ,
-                                       [39, 39, 9] ,
-                                       [40, 40, 10] ,
-                                       [41, 41, 11] ,
-                                       [42, 42, 12] ,
-                                       [43, 43, 13] ,
-                                       [44, 44, 14] ,
-                                       [45, 45, 15] ,
-                                       [46, 46, 16] ,
-                                       [47, 47, 17] ,
-                                       [48, 57, 18] ,
-                                       [58, 58, 19] ,
-                                       [60, 60, 20] ,
-                                       [61, 61, 21] ,
-                                       [62, 62, 22] ,
-                                       [65, 90, 23] ,
-                                       [91, 91, 24] ,
-                                       [93, 93, 25] ,
-                                       [95, 95, 26] ,
-                                       [97, 97, 27] ,
-                                       [98, 98, 28] ,
-                                       [99, 99, 29] ,
-                                       [100, 100, 30] ,
-                                       [101, 101, 31] ,
-                                       [102, 102, 32] ,
-                                       [103, 104, 33] ,
-                                       [105, 105, 34] ,
-                                       [106, 108, 33] ,
-                                       [109, 109, 35] ,
-                                       [110, 110, 36] ,
-                                       [111, 111, 37] ,
-                                       [112, 112, 38] ,
-                                       [113, 113, 33] ,
-                                       [114, 114, 39] ,
-                                       [115, 115, 40] ,
-                                       [116, 116, 41] ,
-                                       [117, 117, 42] ,
-                                       [118, 118, 43] ,
-                                       [119, 119, 44] ,
-                                       [120, 122, 33] ,
-                                       [125, 125, 45] 
-                               ] ,
-                               [
-                                       [9, 9, 1] ,
-                                       [32, 32, 4] 
-                               ] ,
-                               nil_array ,
-                               [
-                                       [10, 10, 46] 
-                               ] ,
-                               [
-                                       [9, 32, -3] 
-                               ] ,
-                               [
-                                       [61, 61, 47] 
-                               ] ,
-                               [
-                                       [0, 9, 48] ,
-                                       [11, 12, 48] ,
-                                       [14, 33, 48] ,
-                                       [34, 34, 49] ,
-                                       [35, 91, 48] ,
-                                       [92, 92, 50] ,
-                                       [93, 122, 48] ,
-                                       [123, 123, 51] ,
-                                       [124, 255, 48] 
-                               ] ,
-                               [
-                                       [0, 9, 52] ,
-                                       [10, 10, 53] ,
-                                       [11, 12, 52] ,
-                                       [13, 13, 54] ,
-                                       [14, 255, 52] 
-                               ] ,
-                               nil_array ,
-                               [
-                                       [0, 9, 55] ,
-                                       [11, 12, 55] ,
-                                       [14, 38, 55] ,
-                                       [39, 39, 56] ,
-                                       [40, 255, 55] 
-                               ] ,
-                               nil_array ,
-                               nil_array ,
-                               nil_array ,
-                               [
-                                       [61, 61, 57] 
-                               ] ,
-                               nil_array ,
-                               [
-                                       [61, 61, 58] 
-                               ] ,
-                               [
-                                       [46, 46, 59] ,
-                                       [48, 57, 60] 
-                               ] ,
-                               nil_array ,
-                               [
-                                       [46, 46, 61] ,
-                                       [48, 57, 18] 
-                               ] ,
-                               [
-                                       [58, 58, 62] 
-                               ] ,
-                               [
-                                       [61, 61, 63] 
-                               ] ,
-                               [
-                                       [61, 61, 64] 
-                               ] ,
-                               [
-                                       [61, 61, 65] 
-                               ] ,
-                               [
-                                       [48, 57, 66] ,
-                                       [65, 90, 67] ,
-                                       [95, 95, 68] ,
-                                       [97, 122, 69] 
-                               ] ,
-                               nil_array ,
-                               nil_array ,
-                               [
-                                       [97, 122, 70] 
-                               ] ,
-                               [
-                                       [48, 57, 71] ,
-                                       [65, 90, 72] ,
-                                       [95, 95, 73] ,
-                                       [97, 97, 74] ,
-                                       [98, 98, 75] ,
-                                       [99, 109, 74] ,
-                                       [110, 110, 76] ,
-                                       [111, 114, 74] ,
-                                       [115, 115, 77] ,
-                                       [116, 116, 78] ,
-                                       [117, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 95, -29] ,
-                                       [97, 113, 74] ,
-                                       [114, 114, 79] ,
-                                       [115, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 95, -29] ,
-                                       [97, 107, 74] ,
-                                       [108, 108, 80] ,
-                                       [109, 110, 74] ,
-                                       [111, 111, 81] ,
-                                       [112, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 95, -29] ,
-                                       [97, 110, 74] ,
-                                       [111, 111, 82] ,
-                                       [112, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 107, -31] ,
-                                       [108, 108, 83] ,
-                                       [109, 109, 74] ,
-                                       [110, 110, 84] ,
-                                       [111, 119, 74] ,
-                                       [120, 120, 85] ,
-                                       [121, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 95, -29] ,
-                                       [97, 97, 86] ,
-                                       [98, 110, 74] ,
-                                       [111, 111, 87] ,
-                                       [112, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 95, -29] ,
-                                       [97, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 95, -29] ,
-                                       [97, 101, 74] ,
-                                       [102, 102, 88] ,
-                                       [103, 108, 74] ,
-                                       [109, 109, 89] ,
-                                       [110, 110, 90] ,
-                                       [111, 114, 74] ,
-                                       [115, 115, 91] ,
-                                       [116, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 95, -29] ,
-                                       [97, 100, 74] ,
-                                       [101, 101, 92] ,
-                                       [102, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 100, -37] ,
-                                       [101, 101, 93] ,
-                                       [102, 110, 74] ,
-                                       [111, 111, 94] ,
-                                       [112, 116, 74] ,
-                                       [117, 117, 95] ,
-                                       [118, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 95, -29] ,
-                                       [97, 109, 74] ,
-                                       [110, 110, 96] ,
-                                       [111, 113, 74] ,
-                                       [114, 114, 97] ,
-                                       [115, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 95, -29] ,
-                                       [97, 97, 98] ,
-                                       [98, 113, 74] ,
-                                       [114, 114, 99] ,
-                                       [115, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 100, -37] ,
-                                       [101, 101, 100] ,
-                                       [102, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 100, -37] ,
-                                       [101, 101, 101] ,
-                                       [102, 111, 74] ,
-                                       [112, 112, 102] ,
-                                       [113, 116, 74] ,
-                                       [117, 117, 103] ,
-                                       [118, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 95, -29] ,
-                                       [97, 103, 74] ,
-                                       [104, 104, 104] ,
-                                       [105, 113, 74] ,
-                                       [114, 114, 105] ,
-                                       [115, 120, 74] ,
-                                       [121, 121, 106] ,
-                                       [122, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 109, -39] ,
-                                       [110, 110, 107] ,
-                                       [111, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 95, -29] ,
-                                       [97, 97, 108] ,
-                                       [98, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 103, -43] ,
-                                       [104, 104, 109] ,
-                                       [105, 113, 74] ,
-                                       [114, 114, 110] ,
-                                       [115, 122, 74] 
-                               ] ,
-                               [
-                                       [0, 9, 111] ,
-                                       [11, 12, 111] ,
-                                       [14, 33, 111] ,
-                                       [34, 34, 112] ,
-                                       [35, 91, 111] ,
-                                       [92, 92, 113] ,
-                                       [93, 122, 111] ,
-                                       [123, 123, 114] ,
-                                       [124, 255, 111] 
-                               ] ,
-                               nil_array ,
-                               nil_array ,
-                               [
-                                       [0, 255, -8] 
-                               ] ,
-                               nil_array ,
-                               [
-                                       [0, 9, 115] ,
-                                       [11, 12, 115] ,
-                                       [14, 255, 115] 
-                               ] ,
-                               nil_array ,
-                               [
-                                       [0, 255, -9] 
-                               ] ,
-                               nil_array ,
-                               [
-                                       [10, 10, 116] 
-                               ] ,
-                               [
-                                       [0, 255, -11] 
-                               ] ,
-                               nil_array ,
-                               nil_array ,
-                               nil_array ,
-                               [
-                                       [46, 46, 117] 
-                               ] ,
-                               [
-                                       [48, 57, 60] 
-                               ] ,
-                               [
-                                       [48, 57, 60] 
-                               ] ,
-                               nil_array ,
-                               [
-                                       [62, 62, 118] 
-                               ] ,
-                               nil_array ,
-                               nil_array ,
-                               [
-                                       [48, 122, -25] 
-                               ] ,
-                               [
-                                       [48, 122, -25] 
-                               ] ,
-                               [
-                                       [48, 122, -25] 
-                               ] ,
-                               [
-                                       [48, 122, -25] 
-                               ] ,
-                               [
-                                       [48, 57, 119] ,
-                                       [65, 90, 120] ,
-                                       [95, 95, 121] ,
-                                       [97, 122, 122] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 110, -32] ,
-                                       [111, 111, 123] ,
-                                       [112, 114, 74] ,
-                                       [115, 115, 124] ,
-                                       [116, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 95, -29] ,
-                                       [97, 99, 74] ,
-                                       [100, 100, 125] ,
-                                       [101, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 95, -29] ,
-                                       [97, 114, 74] ,
-                                       [115, 115, 126] ,
-                                       [116, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 95, -29] ,
-                                       [97, 115, 74] ,
-                                       [116, 116, 127] ,
-                                       [117, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 100, -37] ,
-                                       [101, 101, 128] ,
-                                       [102, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 95, -29] ,
-                                       [97, 97, 129] ,
-                                       [98, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 109, -39] ,
-                                       [110, 110, 130] ,
-                                       [111, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 114, -79] ,
-                                       [115, 115, 131] ,
-                                       [116, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 99, -78] ,
-                                       [100, 100, 132] ,
-                                       [101, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 115, -80] ,
-                                       [116, 116, 133] ,
-                                       [117, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 107, -31] ,
-                                       [108, 108, 134] ,
-                                       [109, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 113, -30] ,
-                                       [114, 114, 135] ,
-                                       [115, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 95, -29] ,
-                                       [97, 111, 74] ,
-                                       [112, 112, 136] ,
-                                       [113, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 95, -29] ,
-                                       [97, 104, 74] ,
-                                       [105, 105, 137] ,
-                                       [106, 115, 74] ,
-                                       [116, 116, 138] ,
-                                       [117, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 95, -29] ,
-                                       [97, 97, 139] ,
-                                       [98, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 115, -80] ,
-                                       [116, 116, 140] ,
-                                       [117, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 95, -29] ,
-                                       [97, 118, 74] ,
-                                       [119, 119, 141] ,
-                                       [120, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 115, -80] ,
-                                       [116, 116, 142] ,
-                                       [117, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 107, -31] ,
-                                       [108, 108, 143] ,
-                                       [109, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 95, -29] ,
-                                       [97, 98, 74] ,
-                                       [99, 99, 144] ,
-                                       [100, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 98, -98] ,
-                                       [99, 99, 145] ,
-                                       [100, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 104, -92] ,
-                                       [105, 105, 146] ,
-                                       [106, 110, 74] ,
-                                       [111, 111, 147] ,
-                                       [112, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 95, -29] ,
-                                       [97, 97, 148] ,
-                                       [98, 99, 74] ,
-                                       [100, 100, 149] ,
-                                       [101, 115, 74] ,
-                                       [116, 116, 150] ,
-                                       [117, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 107, -31] ,
-                                       [108, 108, 151] ,
-                                       [109, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 100, -37] ,
-                                       [101, 101, 152] ,
-                                       [102, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 111, -91] ,
-                                       [112, 112, 153] ,
-                                       [113, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 100, -37] ,
-                                       [101, 101, 154] ,
-                                       [102, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 95, -29] ,
-                                       [97, 116, 74] ,
-                                       [117, 117, 155] ,
-                                       [118, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 111, -91] ,
-                                       [112, 112, 156] ,
-                                       [113, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 104, -92] ,
-                                       [105, 105, 157] ,
-                                       [106, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 113, -30] ,
-                                       [114, 114, 158] ,
-                                       [115, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 104, -92] ,
-                                       [105, 105, 159] ,
-                                       [106, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 104, -92] ,
-                                       [105, 105, 160] ,
-                                       [106, 122, 74] 
-                               ] ,
-                               [
-                                       [0, 255, -47] 
-                               ] ,
-                               nil_array ,
-                               [
-                                       [0, 9, 161] ,
-                                       [11, 12, 161] ,
-                                       [14, 255, 161] 
-                               ] ,
-                               nil_array ,
-                               [
-                                       [0, 255, -8] 
-                               ] ,
-                               nil_array ,
-                               nil_array ,
-                               nil_array ,
-                               [
-                                       [48, 122, -72] 
-                               ] ,
-                               [
-                                       [48, 122, -72] 
-                               ] ,
-                               [
-                                       [48, 122, -72] 
-                               ] ,
-                               [
-                                       [48, 122, -72] 
-                               ] ,
-                               [
-                                       [48, 113, -30] ,
-                                       [114, 114, 162] ,
-                                       [115, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 115, -80] ,
-                                       [116, 116, 163] ,
-                                       [117, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 100, -37] ,
-                                       [101, 101, 164] ,
-                                       [102, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 113, -30] ,
-                                       [114, 114, 165] ,
-                                       [115, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 95, -29] ,
-                                       [97, 97, 166] ,
-                                       [98, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 114, -79] ,
-                                       [115, 115, 167] ,
-                                       [116, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 115, -80] ,
-                                       [116, 116, 168] ,
-                                       [117, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 100, -37] ,
-                                       [101, 101, 169] ,
-                                       [102, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 100, -37] ,
-                                       [101, 101, 170] ,
-                                       [102, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 114, -79] ,
-                                       [115, 115, 171] ,
-                                       [116, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 110, -32] ,
-                                       [111, 111, 172] ,
-                                       [112, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 115, -80] ,
-                                       [116, 116, 173] ,
-                                       [117, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 100, -37] ,
-                                       [101, 101, 174] ,
-                                       [102, 113, 74] ,
-                                       [114, 114, 175] ,
-                                       [115, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 103, -43] ,
-                                       [104, 104, 176] ,
-                                       [105, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 107, -31] ,
-                                       [108, 108, 177] ,
-                                       [109, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 100, -37] ,
-                                       [101, 101, 178] ,
-                                       [102, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 95, -29] ,
-                                       [97, 106, 74] ,
-                                       [107, 107, 179] ,
-                                       [108, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 95, -29] ,
-                                       [97, 117, 74] ,
-                                       [118, 118, 180] ,
-                                       [119, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 115, -80] ,
-                                       [116, 116, 181] ,
-                                       [117, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 99, -78] ,
-                                       [100, 100, 182] ,
-                                       [101, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 100, -37] ,
-                                       [101, 101, 183] ,
-                                       [102, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 116, -107] ,
-                                       [117, 117, 184] ,
-                                       [118, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 101, -36] ,
-                                       [102, 102, 185] ,
-                                       [103, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 98, -98] ,
-                                       [99, 99, 186] ,
-                                       [100, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 100, -37] ,
-                                       [101, 101, 187] ,
-                                       [102, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 109, -39] ,
-                                       [110, 110, 188] ,
-                                       [111, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 100, -37] ,
-                                       [101, 101, 189] ,
-                                       [102, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 100, -37] ,
-                                       [101, 101, 190] ,
-                                       [102, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 117, -148] ,
-                                       [118, 118, 191] ,
-                                       [119, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 107, -31] ,
-                                       [108, 108, 192] ,
-                                       [109, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 115, -80] ,
-                                       [116, 116, 193] ,
-                                       [117, 122, 74] 
-                               ] ,
-                               [
-                                       [0, 255, -47] 
-                               ] ,
-                               [
-                                       [48, 115, -80] ,
-                                       [116, 116, 194] ,
-                                       [117, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 113, -30] ,
-                                       [114, 114, 195] ,
-                                       [115, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 113, -30] ,
-                                       [114, 114, 196] ,
-                                       [115, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 106, -147] ,
-                                       [107, 107, 197] ,
-                                       [108, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 114, -79] ,
-                                       [115, 115, 198] ,
-                                       [116, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 104, -92] ,
-                                       [105, 105, 199] ,
-                                       [106, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 113, -30] ,
-                                       [114, 114, 200] ,
-                                       [115, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 100, -37] ,
-                                       [101, 101, 201] ,
-                                       [102, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 113, -30] ,
-                                       [114, 114, 202] ,
-                                       [115, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 113, -30] ,
-                                       [114, 114, 203] ,
-                                       [115, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 116, -107] ,
-                                       [117, 117, 204] ,
-                                       [118, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 95, -29] ,
-                                       [97, 97, 205] ,
-                                       [98, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 95, -29] ,
-                                       [97, 97, 206] ,
-                                       [98, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 100, -37] ,
-                                       [101, 101, 207] ,
-                                       [102, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 95, -29] ,
-                                       [97, 97, 208] ,
-                                       [98, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 101, -36] ,
-                                       [102, 102, 209] ,
-                                       [103, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 113, -30] ,
-                                       [114, 114, 210] ,
-                                       [115, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 104, -92] ,
-                                       [105, 105, 211] ,
-                                       [106, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 113, -30] ,
-                                       [114, 114, 212] ,
-                                       [115, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 100, -37] ,
-                                       [101, 101, 213] ,
-                                       [102, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 100, -37] ,
-                                       [101, 101, 214] ,
-                                       [102, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 95, -29] ,
-                                       [97, 97, 215] ,
-                                       [98, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 95, -29] ,
-                                       [97, 97, 216] ,
-                                       [98, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 115, -80] ,
-                                       [116, 116, 217] ,
-                                       [117, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 109, -39] ,
-                                       [110, 110, 218] ,
-                                       [111, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 109, -39] ,
-                                       [110, 110, 219] ,
-                                       [111, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 115, -80] ,
-                                       [116, 116, 220] ,
-                                       [117, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 101, -36] ,
-                                       [102, 102, 221] ,
-                                       [103, 109, 74] ,
-                                       [110, 110, 222] ,
-                                       [111, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 99, -78] ,
-                                       [100, 100, 223] ,
-                                       [101, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 95, -29] ,
-                                       [97, 102, 74] ,
-                                       [103, 103, 224] ,
-                                       [104, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 115, -80] ,
-                                       [116, 116, 225] ,
-                                       [117, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 98, -98] ,
-                                       [99, 99, 226] ,
-                                       [100, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 97, -29] ,
-                                       [98, 98, 227] ,
-                                       [99, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 109, -39] ,
-                                       [110, 110, 228] ,
-                                       [111, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 95, -29] ,
-                                       [97, 97, 229] ,
-                                       [98, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 113, -30] ,
-                                       [114, 114, 230] ,
-                                       [115, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 97, -29] ,
-                                       [98, 98, 231] ,
-                                       [99, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 98, -98] ,
-                                       [99, 99, 232] ,
-                                       [100, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 116, -107] ,
-                                       [117, 117, 233] ,
-                                       [118, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 95, -29] ,
-                                       [97, 97, 234] ,
-                                       [98, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 100, -37] ,
-                                       [101, 101, 235] ,
-                                       [102, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 100, -37] ,
-                                       [101, 101, 236] ,
-                                       [102, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 100, -37] ,
-                                       [101, 101, 237] ,
-                                       [102, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 115, -80] ,
-                                       [116, 116, 238] ,
-                                       [117, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 107, -31] ,
-                                       [108, 108, 239] ,
-                                       [109, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 107, -31] ,
-                                       [108, 108, 240] ,
-                                       [109, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 114, -79] ,
-                                       [115, 115, 241] ,
-                                       [116, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 107, -31] ,
-                                       [108, 108, 242] ,
-                                       [109, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 115, -80] ,
-                                       [116, 116, 243] ,
-                                       [117, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 100, -37] ,
-                                       [101, 101, 244] ,
-                                       [102, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 98, -98] ,
-                                       [99, 99, 245] ,
-                                       [100, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 100, -37] ,
-                                       [101, 101, 246] ,
-                                       [102, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 100, -37] ,
-                                       [101, 101, 247] ,
-                                       [102, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 95, -29] ,
-                                       [97, 97, 248] ,
-                                       [98, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 100, -37] ,
-                                       [101, 101, 249] ,
-                                       [102, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 100, -37] ,
-                                       [101, 101, 250] ,
-                                       [102, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 99, -78] ,
-                                       [100, 100, 251] ,
-                                       [101, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 107, -31] ,
-                                       [108, 108, 252] ,
-                                       [109, 122, 74] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] ,
-                               [
-                                       [48, 122, -35] 
-                               ] 
-                       ] 
-               ]
-       end
-    
-       private meth nil_array: Array[Array[Int]]
-       do
-               return once new Array[Array[Int]]
-       end
-
-       attr _accept_table: Array[Array[Int]]
-       private meth build_accept_table do
-               _accept_table = once [
-                       [
-                               -1 , 0 , 1 , 1 , 0 , -1 , -1 , -1 , 66 , -1 , 49 , 50 , 64 , 62 , 53 , 63 , 61 , 65 , 77 , 54 , 69 , 56 , 71 , 74 , 51 , 52 , -1 , 75 , 75 , 75 , 75 , 75 , 75 , 75 , 75 , 75 , 75 , 75 , 75 , 75 , 75 , 75 , 75 , 75 , 75 , -1 , 1 , 68 , -1 , 80 , -1 , 81 , -1 , 2 , 2 , -1 , 79 , 57 , 58 , 60 , 78 , -1 , 55 , 70 , 67 , 72 , 74 , 74 , 74 , 74 , 76 , 75 , 75 , 75 , 75 , 75 , 75 , 48 , 75 , 75 , 75 , 75 , 17 , 75 , 75 , 75 , 75 , 75 , 26 , 75 , 31 , 16 , 75 , 75 , 75 , 75 , 75 , 33 , 75 , 75 , 75 , 75 , 75 , 75 , 75 , 75 , 75 , 75 , 75 , 75 , 75 , -1 , 83 , -1 , 82 , -1 , 2 , 59 , 73 , 76 , 76 , 76 , 76 , 75 , 75 , 32 , 75 , 75 , 75 , 75 , 75 , 75 , 10 , 75 , 75 , 30 , 75 , 75 , 75 , 41 , 75 , 40 , 34 , 75 , 75 , 75 , 75 , 75 , 75 , 75 , 75 , 75 , 75 , 75 , 75 , 75 , 75 , 75 , 20 , 75 , 75 , -1 , 75 , 75 , 75 , 13 , 75 , 75 , 75 , 28 , 75 , 75 , 75 , 14 , 75 , 75 , 11 , 47 , 42 , 75 , 75 , 75 , 75 , 75 , 75 , 44 , 75 , 75 , 27 , 45 , 12 , 75 , 75 , 75 , 38 , 75 , 75 , 37 , 5 , 75 , 75 , 46 , 75 , 75 , 75 , 75 , 75 , 75 , 75 , 15 , 75 , 75 , 43 , 75 , 29 , 75 , 75 , 39 , 75 , 22 , 4 , 75 , 21 , 75 , 75 , 75 , 75 , 75 , 35 , 75 , 75 , 75 , 75 , 75 , 75 , 25 , 3 , 24 , 75 , 75 , 9 , 75 , 75 , 6 , 36 , 75 , 75 , 18 , 75 , 19 , 7 , 23 , 8  
-
-                       ] 
-               ]
        end
 end