def find_column(self, input_, token):
if token is None:<EOL><INDENT>return <NUM_LIT:0><EOL><DEDENT>last_cr = input_.rfind('<STR_LIT:\n>', <NUM_LIT:0>, token.lexpos)<EOL>if last_cr < <NUM_LIT:0>:<EOL><INDENT>last_cr = <NUM_LIT:0><EOL><DEDENT>column = (token.lexpos - last_cr) + <NUM_LIT:1><EOL>return column<EOL>
Compute the column.

        Input is the input text string.
        token is a token instance.