/*  sccsid  =  @(#)select.h	4.1   (ULTRIX)   7/2/90  *//**       .TITLE SELECT.H - SELECT typedefs*	.IDENT	/1-001/*++*  ABSTRACT:*	This module contains SELECT specific macros and typdefs.*	It is used by all of the SELECT functions and by modules that*       call SELECT functions.**  AUTHOR: Don Zaremba  **  TABLE OF CONTENTS**   SELECT function declarations*   SELECT_TREE typdef*   ARGLIST typedef*-- *//* Now declare this header */#ifndef SELECT_H#define SELECT_H/**	.SBTTL	arglist - Selection argument list*++* STRUCTURE DESCRIPTION:		**   This node is used to store a list of aruments. Each argument is*   a symbol pointer. *	* STRUCTURE TYPE:	    arglist*	* ACCESS METHODS:		** SIDE EFFECTS:**--*//*...	STRUCTURE arglist					    *//*++		*/typedef struct arglist	{	short fldno ; /* EIMS field number */ 	short vartype; /* EIMS data type */ 	char *varaddress; 	struct arglist *next;        } ARGLIST	;  /*--	*//*...	ENDSTRUCTURE arglist					    *//**	.SBTTL	SELECT_TREE - EIMS selection tree*++* STRUCTURE DESCRIPTION:		**	The ERMS selection tree contains the data selection criteria*	used in the data selection routines of ERMS and the validation*       routines. This structure is a binary tree.*	A node can be used to either link selection criteria together*	with a conjuction or they contain an operator node.*	    The EQUAL operator takes 2 or more operands.*	    The INEQUAL operator takes exactly 2 operands*	    The RANGE operator takes exactly 3 operands.*	* STRUCTURE TYPE:		select_tree*	* ACCESS METHODS:   See descriptions of the modules*		es$mkselectnode, es$mkarglist, es$apparglist***--*//*...	STRUCTURE SELECT_TREE 						    *//*									    *//*++		*/typedef struct selectnode	{	short operator; /* ES$AND ES$OR ES$NOT ES$EQUAL ES$RANGE ES$LT ES$LE ES$GT ES$GE */	struct selectnode *parent;	struct selectnode *left;	struct selectnode *right;	ARGLIST *operands; } SELNODE ;/*--	*//*...	ENDSTRUCTURE SELECT_TREE					    */#endif SELECT_H