Errors trying bison example... :(

[Karlheinz Toni]

Hi there,

 

I tried to make a simple bison example work, but I just am not able to.

So I wonder if anyone could send me one simple working example or explain me, why I get these error messages (file I use is attached…

 

bison test.y

test.y:6: unknown character: `\r'

test.y:6:    Skipping to next %

' is invalid in %token

test.y:8:    Skipping to next %

test.y:10: invalid input: `\r'

test.y:11: invalid input: `\r'

test.y:12: invalid input: `\r'

test.y:13: invalid input: `;'

test.y:13: invalid input: `\r'

test.y:14: invalid input: `\r'

test.y:15: invalid input: `\r'

test.y:16: invalid input: `\r'

test.y:17: invalid input: `;'

test.y:17: invalid input: `\r'

test.y:18: invalid input: `\r'

test.y:19: invalid input: `\r'

test.y:20: invalid input: `\r'

test.y:21: invalid input: `\r'

test.y:22: invalid input: `\r'

test.y:23: invalid input: `\r'

test.y:24: invalid input: `\r'

test.y:25: invalid input: `\r'

test.y:26: invalid input: `\r'

test.y:27: invalid input: `\r'

test.y:28: invalid input: `;'

test.y:28: invalid input: `\r'

 

why do I get all these error messages? Could anyone help me please?

 

As for the version information:

 

bison -V

**************************

bison (GNU Bison) 1.35

 

Copyright 1984, 1986, 1989, 1992, 2000, 2001, 2002

Free Software Foundation, Inc.

This is free software; see the source for copying conditions.  There is NO

warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

*************************

I would really appreciate any of your help, thx J

 

Sincerely

Karlheinz Toni

test.y
Description: Binary data