1996-08-28 03:59:28 +02:00
|
|
|
/*-------------------------------------------------------------------------
|
|
|
|
|
*
|
|
|
|
|
* nodeFuncs.h--
|
1997-09-07 07:04:48 +02:00
|
|
|
*
|
1996-08-28 03:59:28 +02:00
|
|
|
*
|
|
|
|
|
*
|
|
|
|
|
* Copyright (c) 1994, Regents of the University of California
|
|
|
|
|
*
|
1997-09-08 04:41:22 +02:00
|
|
|
* $Id: nodeFuncs.h,v 1.4 1997/09/08 02:37:20 momjian Exp $
|
1996-08-28 03:59:28 +02:00
|
|
|
*
|
|
|
|
|
*-------------------------------------------------------------------------
|
|
|
|
|
*/
|
|
|
|
|
#ifndef NODEFUNCS_H
|
|
|
|
|
#define NODEFUNCS_H
|
|
|
|
|
|
1997-09-08 04:41:22 +02:00
|
|
|
extern bool single_node(Node * node);
|
|
|
|
|
extern bool var_is_outer(Var * var);
|
|
|
|
|
extern bool var_is_rel(Var * var);
|
|
|
|
|
extern Oper *replace_opid(Oper * oper);
|
|
|
|
|
extern bool non_null(Expr * c);
|
1996-08-28 03:59:28 +02:00
|
|
|
|
1997-09-07 07:04:48 +02:00
|
|
|
#endif /* NODEFUNCS_H */
|
