/******************************************************************************
*
*	fn_priv.h - Used by the ICI convertion routines.
*
*	Module	%M%	Version	%I% 	Date	%H%
*
*	(c) Copyright 1998 Ardent Software Inc. - All Rights Reserved
*	This is unpublished proprietary source code of Ardent Software, Inc.
*	The copyright notice above does not evidence any actual or intented
*	publication of such source code.
*
*******************************************************************************
*
*	Maintenence log - insert most recent change descriptions at top
*
*	Date.... GTAR# WHO Description.........................................
*	10/14/98 23801 SAP Change copyrights. 
*   16/03/94 12306 JC  Changed max rec.id to be 255
*	13.12.93 12306 JC  Creation of Module. Based on the PI/open version.
*   
*  
*
*
*
*****************************************************************************/


/*  START-DESCRIPTION:

    This file contains parameters used by the conversion routines,
    and a collection of useful typedefs,

    END-DESCRIPTION */

/*  START-DESIGN:

    END-DESIGN */

/*  START-FUTURES:

    No future.

    END-FUTURES */

/*  START-CODE: */

#define MAXSIZ 255                     /* maximum size of strings */
#define MAX_DIGITS 63                   /* maximum number of digits... */
                                              /* allowed in PD conversion    */

/*****************************************************************************
 Date parameters
 *****************************************************************************/

#define BASEDATE 718737           /* number of days till 1968     */
#define DAYSINQUADCENT 146097           /* number of days in 400 years  */
#define DAYSINQUADYEAR 1461             /* number of days in 4 years    */
#define DAYSIN5MONTHS 153              /* number of days in 5 months ? */

#define THISMILLENNIUM 1000             /* current millennium in years  */
#define THISCENTURY 1900             /* current century in years     */
#define YEARTURNPOINT 30               /* if only two digits of the .. */
                                             /* .. year are entered then  .. */
                                             /* .. any entry that is less .. */
                                             /* .. than YearTurnPoint is  .. */
                                             /* .. part of the next century  */

/*****************************************************************************
   DATE type definitions
   date_info is returned by pdate
   ***************************************************************************/

typedef struct
{
    char delim;
    char order[3];
    struct
    {
        char type;
        short int size;
    } field[3];
    char ge_delim;
    short int ge_count;
} date_info;

/*****************************************************************************
   Masked Decimal type definitions
   masked_decimal_info is returned by pmdec, ppifmt and psmafmt
   format_info is returned by ppifmt and psmafmt

   *replaced: number_type is used to DNUMB descriptors returned by ATD or
              passed to FDTA by the new descriptor format in
   ***************************************************************************/

typedef struct
{
    short int           fract;          /* number of fractional digits      */
    short int           scale;          /* scaling factor                   */
    char            *prefix;        /* prefix                           */
    short int           prefixl;        /* prefix length                    */
    char            *pprefix;       /* positive prefix                  */
    short int           pprefixl;       /* positive prefix length           */
    char            *nprefix;       /* negative prefix                  */
    short int           nprefixl;       /* negative prefix length           */
    char            *tdelim;        /* thousand's delimiter             */
    short int           tdeliml;        /* thousand's delimiter length      */
    char            *fdelim;        /* fractional delimiter             */
    short int           fdeliml;        /* fractional delimiter length      */
    char            *suffix;        /* suffix                           */
    short int           suffixl;        /* suffix length                    */
    char            *psuffix;       /* positive suffix                  */
    short int           psuffixl;       /* positive suffix length           */
    char            *nsuffix;       /* negative suffix                  */
    short int           nsuffixl;       /* negative suffix length           */
    short int           dpoint;         /* contains a decimal point         */
    short int           zero;           /* zero value return null           */
    short int           round;  /* round data instead of truncating */
    short int           rtposn;         /* round/truncate position          */
    short int           fillen;         /* fill field length                */
    char            filchr;         /* fill character                   */
    short int           numeric;
} masked_decimal_info;

/* This is to be replaced by the new descr format FLOAT in rm_descrs.h
 * typedef struct
 * {
 *      int32           value;           double precision integer value
 *      short int           unused;
 *      unsigned int           desc       :4;   descriptor, 0 floating, 1 integer
 *      unsigned int           dplace     :4;   implied decimal point position
 *      unsigned int           exponent   :8;   exponent in excess-128 form
 *} number_type;
 */

typedef struct
{
    char justification;
     char *mask;
    short int msize;
    short int holes;
} format_mask_info;


/* Start 001 *****************************************************************
   IO_FLT_INT keys
   ***************************************************************************/


#define DBL_FLOAT_TO_STRING 1
#define SGL_FLOAT_TO_STRING 2
#define DBL_INTEGER_TO_STRING 3
#define SGL_INTEGER_TO_STRING 4
#define STRING_TO_DBL_FLOAT 5
#define STRING_TO_SGL_FLOAT 6
#define STRING_TO_DBL_INTEGER 7
#define STRING_TO_SGL_INTEGER 8

/* ***************************************************************************
   Keys used in function routines
   ***************************************************************************/

#define I_CONV 1
#define O_CONV 2

/* End 001 *******************************************************************/

#define INPUT  1
#define OUTPUT 2

/* ***************************************************************************
   Constants
   ***************************************************************************/
#define FALSE 0
#define TRUE  1

#define DYN_BUFF_SIZE 65536  /* 64kb */
#define DYN_BUFF_SIZE_WITH_SLOP 40960 /* 40 kb */