.........8

--- echo \" \\ hi` ---

(Token
  id: Id.Backtick_Other
  length: 5
  col: 0
  line: 
    (SourceLine
      line_num: 1
      content: "echo \\\" \\\\ hi`"
      src: (source.MainFile path:"<lex_test.py>")
    )
)
(Token
  id: Id.Backtick_DoubleQuote
  length: 2
  col: 5
  line: 
    (SourceLine
      line_num: 1
      content: "echo \\\" \\\\ hi`"
      src: (source.MainFile path:"<lex_test.py>")
    )
)
(Token
  id: Id.Backtick_Other
  length: 1
  col: 7
  line: 
    (SourceLine
      line_num: 1
      content: "echo \\\" \\\\ hi`"
      src: (source.MainFile path:"<lex_test.py>")
    )
)
(Token
  id: Id.Backtick_Quoted
  length: 2
  col: 8
  line: 
    (SourceLine
      line_num: 1
      content: "echo \\\" \\\\ hi`"
      src: (source.MainFile path:"<lex_test.py>")
    )
)
(Token
  id: Id.Backtick_Other
  length: 3
  col: 10
  line: 
    (SourceLine
      line_num: 1
      content: "echo \\\" \\\\ hi`"
      src: (source.MainFile path:"<lex_test.py>")
    )
)
(Token
  id: Id.Backtick_Right
  length: 1
  col: 13
  line: 
    (SourceLine
      line_num: 1
      content: "echo \\\" \\\\ hi`"
      src: (source.MainFile path:"<lex_test.py>")
    )
)
(Token
  id: Id.Eof_Real
  length: 0
  col: 14
  line: 
    (SourceLine
      line_num: 1
      content: "echo \\\" \\\\ hi`"
      src: (source.MainFile path:"<lex_test.py>")
    )
)

--- ` ---

(Token
  id: Id.Backtick_Right
  length: 1
  col: 0
  line: (SourceLine line_num:1 content:"`" src:(source.MainFile path:"<lex_test.py>"))
)
(Token
  id: Id.Eof_Real
  length: 0
  col: 1
  line: (SourceLine line_num:1 content:"`" src:(source.MainFile path:"<lex_test.py>"))
)

---  ---

(Token
  id: Id.Eof_Real
  length: 0
  col: 0
  line: (SourceLine line_num:0 content:"" src:(source.MainFile path:"<lex_test.py>"))
)
(Token
  id: Id.Lit_Chars
  length: 7
  col: 0
  line: 
    (SourceLine
      line_num: 1
      content: "foo bar\\n \\x00 \\000 \\u0065"
      src: (source.MainFile path:"<lex_test.py>")
    )
)
(Token
  id: Id.Char_OneChar
  length: 2
  col: 7
  line: 
    (SourceLine
      line_num: 1
      content: "foo bar\\n \\x00 \\000 \\u0065"
      src: (source.MainFile path:"<lex_test.py>")
    )
)

--- @[ ] ---

(Token
  id: Id.Expr_Reserved
  length: 2
  col: 0
  line: (SourceLine line_num:1 content:"@[ ]" src:(source.MainFile path:"<lex_test.py>"))
)
(Token
  id: Id.Ignored_Space
  length: 1
  col: 2
  line: (SourceLine line_num:1 content:"@[ ]" src:(source.MainFile path:"<lex_test.py>"))
)
(Token
  id: Id.Op_RBracket
  length: 1
  col: 3
  line: (SourceLine line_num:1 content:"@[ ]" src:(source.MainFile path:"<lex_test.py>"))
)
(Token
  id: Id.Eof_Real
  length: 0
  col: 4
  line: (SourceLine line_num:1 content:"@[ ]" src:(source.MainFile path:"<lex_test.py>"))
)

--- hello %s\n ---

(Token
  id: Id.Lit_Chars
  length: 6
  col: 0
  line: (SourceLine line_num:1 content:"hello %s\\n" src:(source.MainFile path:"<lex_test.py>"))
)
(Token
  id: Id.Format_Percent
  length: 1
  col: 6
  line: (SourceLine line_num:1 content:"hello %s\\n" src:(source.MainFile path:"<lex_test.py>"))
)
(Token
  id: Id.Lit_Chars
  length: 1
  col: 7
  line: (SourceLine line_num:1 content:"hello %s\\n" src:(source.MainFile path:"<lex_test.py>"))
)
(Token
  id: Id.Char_OneChar
  length: 2
  col: 8
  line: (SourceLine line_num:1 content:"hello %s\\n" src:(source.MainFile path:"<lex_test.py>"))
)
(Token
  id: Id.Eof_Real
  length: 0
  col: 10
  line: (SourceLine line_num:1 content:"hello %s\\n" src:(source.MainFile path:"<lex_test.py>"))
)

--- %% percent %%\377 ---

(Token
  id: Id.Format_EscapedPercent
  length: 2
  col: 0
  line: 
    (SourceLine
      line_num: 1
      content: "%% percent %%\\377"
      src: (source.MainFile path:"<lex_test.py>")
    )
)
(Token
  id: Id.Lit_Chars
  length: 9
  col: 2
  line: 
    (SourceLine
      line_num: 1
      content: "%% percent %%\\377"
      src: (source.MainFile path:"<lex_test.py>")
    )
)
(Token
  id: Id.Format_EscapedPercent
  length: 2
  col: 11
  line: 
    (SourceLine
      line_num: 1
      content: "%% percent %%\\377"
      src: (source.MainFile .............
----------------------------------------------------------------------
Ran 22 tests in 0.008s

OK
path:"<lex_test.py>")
    )
)
(Token
  id: Id.Char_Octal3
  length: 4
  col: 13
  line: 
    (SourceLine
      line_num: 1
      content: "%% percent %%\\377"
      src: (source.MainFile path:"<lex_test.py>")
    )
)
(Token
  id: Id.Eof_Real
  length: 0
  col: 17
  line: 
    (SourceLine
      line_num: 1
      content: "%% percent %%\\377"
      src: (source.MainFile path:"<lex_test.py>")
    )
)

--- -3.3f ---

(Token
  id: Id.Format_Flag
  length: 1
  col: 0
  line: (SourceLine line_num:1 content:-3.3f src:(source.MainFile path:"<lex_test.py>"))
)
(Token
  id: Id.Format_Num
  length: 1
  col: 1
  line: (SourceLine line_num:1 content:-3.3f src:(source.MainFile path:"<lex_test.py>"))
)
(Token
  id: Id.Format_Dot
  length: 1
  col: 2
  line: (SourceLine line_num:1 content:-3.3f src:(source.MainFile path:"<lex_test.py>"))
)
(Token
  id: Id.Format_Num
  length: 1
  col: 3
  line: (SourceLine line_num:1 content:-3.3f src:(source.MainFile path:"<lex_test.py>"))
)
(Token
  id: Id.Format_Type
  length: 1
  col: 4
  line: (SourceLine line_num:1 content:-3.3f src:(source.MainFile path:"<lex_test.py>"))
)
(Token
  id: Id.Eof_Real
  length: 0
  col: 5
  line: (SourceLine line_num:1 content:-3.3f src:(source.MainFile path:"<lex_test.py>"))
)

--- 03d ---

(Token
  id: Id.Format_Zero
  length: 1
  col: 0
  line: (SourceLine line_num:1 content:03d src:(source.MainFile path:"<lex_test.py>"))
)
(Token
  id: Id.Format_Num
  length: 1
  col: 1
  line: (SourceLine line_num:1 content:03d src:(source.MainFile path:"<lex_test.py>"))
)
(Token
  id: Id.Format_Type
  length: 1
  col: 2
  line: (SourceLine line_num:1 content:03d src:(source.MainFile path:"<lex_test.py>"))
)
(Token
  id: Id.Eof_Real
  length: 0
  col: 3
  line: (SourceLine line_num:1 content:03d src:(source.MainFile path:"<lex_test.py>"))
)
(Token
  id: Id.Left_SingleQuote
  length: 1
  col: 0
  line: (SourceLine line_num:1 content:"'hi'" src:(source.MainFile path:"<lex_test.py>"))
)
(Token
  id: Id.Lit_Tilde
  length: 1
  col: 0
  line: (SourceLine line_num:1 content:"~root" src:(source.MainFile path:"<lex_test.py>"))
)
[(345, 'a'), (346, '..'), (345, 'z')]
[(344, '100'), (346, '..'), (344, '300')]
[(344, '-300'), (346, '..'), (344, '-100'), (346, '..'), (344, '1')]
[(344, '1'), (347, '.'), (344, '3')]
[(345, 'a'), (345, 'a')]
[(61, 'newline '), (165, '\\n'), (61, ' NUL '), (165, '\\0'), (61, ' octal '), (170, '\\0377'), (61, ' hex '), (167, '\\x00')]
[(61, 'unicode '), (171, '\\u0065'), (61, ' '), (173, '\\U00000065')]
[(50, '\\'), (61, 'd '), (165, '\\e'), (61, ' '), (165, '\\f'), (61, ' '), (50, '\\'), (61, 'g')]
[(100, '['), (100, '!'), (100, 'abc]')]
[(100, '${'), (100, '!'), (100, 'indirect}')]
[(100, '$'), (100, '!'), (100, 'x')]
[(100, '!'), (100, '(foo|bar)')]
[(100, 'echo hi')]
[(100, 'echo '), (97, '!!'), (100, ' '), (97, '!*'), (100, ' '), (97, '!^'), (100, ' '), (97, '!$')]
[(100, 'echo '), (100, '\\!'), (100, '!')]
[(100, 'echo '), (98, '!3'), (100, '...')]
[(100, 'echo '), (98, '!-5'), (100, '...')]
[(100, 'echo '), (99, '!x/foo.py '), (100, 'bar')]
---
[(100, 'echo '), (100, "'!!'"), (100, ' $'), (100, "'!!'"), (100, ' ')]
[(100, 'echo '), (100, "'!! ")]
[(100, 'echo '), (100, "\\'"), (100, ' '), (97, '!!'), (100, ' ')]
[(342, 'foo')]
[(338, '\\h'), (342, ' '), (338, '\\w'), (342, ' '), (338, '\\$')]
P '[^\\\\\\0]+'