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WN_GSSN.C
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C/C++ Source or Header
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1991-10-01
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7KB
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161 lines
/*
** The Window BOSS's Data Clerk
** Copyright (c) 1988 - Philip A. Mongelluzzo
** All rights reserved.
**
** wn_gssn- get social security number
**
** Copyright (c) 1991 - Philip A. Mongelluzzo
** All rights reserved.
**
*/
#include "winboss.h" /* standard stuff */
/*
*************
* wn_gphone *
*************
*/
/*
** wn_ssn(fun,frm,fld,wn,row,col,prmpt,atrib,fill,n1,n2,n3,ubuff,hlpmsg,errmsg)
**
** int fun - fucntion code (SET || XEQ)
** (WIFORM) frm - form pointer (actual || NFRM)
** int fld - field # in form (actual || NFLD)
** (WINDOWPTR) wn - window pointer
** int row - row in window where data input begins
** int col - col in window where data input begins
** (char *) prmpt - field promt (call with NSTR for none)
** unsigned atrib - field (not prompt) atributes
** char fill - field fill character
** (int *) n1 - pointer to int for 1st part of ssn
** (int *) n2 - pointer to int for 2nd part of ssn
** (int *) n3 - pointer to int for 3rd part of ssn
** (char *) ubuff - pointer to char array of 13 bytes for editing
** (char *)hlpmsg - pointer to help message (call with NSTR for none)
** (char *)errmsg - pointer to err message (call with NSTR) for none)
**
** RETURNS:
**
** social security number as 3 intergers and character string
** n1, n2, n3 - contain "integer" components of ssn
** ubuff - contains character string of form xxx-xx-xxx
** ubuff's contents makes a great index.
**
** NULL if error, else the non zero value returned from wn_input.
**
** NOTES:
**
** FUN - fun can only be SET for form setup, or XEQ for immediate
** execution. When called with SET, valid arguements for both
** "frm" and "fld" must be specfied. frm is the field pointer
** returned from frmopn(), and fld is the field sequence number
** in the form for this field. When called with XEQ frm must
** be NFRM and fld must NFLD.
**
** UBUFF - Editing buffer. Must be of sufficent size to hold the
** data as it is entered. Typical value is the length
** of the mask + 2 bytes (strlen(mask)+2).
**
** On entry, the first byte of ubuff should be
** a null, otherwise wn_input assumes there is valid
** data there and will enter edit mode. This can be
** handy if there is a need for prefilled but editable
** fields. In actual pratice, wn_input uses this
** buffer for both initial character data entry and
** subsequent editing.
**
** On return, ubuff contains the actual data entered in
** character format with fill and mask characters as
** spaces (e.g. 046 40 4291).
**
** No validation is performed.
**
** Leaving the field blank returns 0 for n1, n2, and n3.
**
** Calls wn_input to perform data entry.
**
*/
/*
***********
* wn_gssn *
***********
*/
wn_gssn(fun,frm,fld,wn,row,col,prmpt,atrib,fill,n1,n2,n3,ubuff,hlpmsg,errmsg)
int fun; /* SET or XEQ */
WIFORM frm; /* form pointer or NFRM */
int fld; /* field number or NFLD */
WINDOWPTR wn; /* window to use */
int row, col; /* position of input field */
char *prmpt; /* prompt string */
unsigned atrib; /* data entry atribute */
char fill; /* fill char */
int *n1, *n2, *n3; /* ssn # - components */
char *ubuff; /* returns "value" */
char *hlpmsg, *errmsg; /* help & error messages */
{
int s1,s2,s3; /* temp values */
char mask[14]; /* space for all */
char mbuf[14]; /* scratch buffer */
char *p; /* scratch pointer */
unsigned r; /* sscanf return value */
int rv; /* return value */
if(fun != SET && fun != XEQ) /* saftey check */
return(NULL);
if(fun == SET) { /* set up */
if(frm[fld]->pself != (char *)frm[fld])
wns_ierr("wn_gssn"); /* die if memory is mangled */
frm[fld]->wn = wn; /* set window */
frm[fld]->row = row; /* set row */
frm[fld]->col = col; /* set col */
frm[fld]->prmpt = prmpt; /* set prompt */
frm[fld]->atrib = atrib; /* set attribute */
frm[fld]->fill = fill; /* set fill character */
frm[fld]->fcode = GSSN; /* function code */
frm[fld]->v1.vip = n1; /* &n1 */
frm[fld]->v2.vip = n2; /* &n2 */
frm[fld]->v3.vip = n3; /* &n3 */
frm[fld]->v4.vcp = ubuff; /* &ubuff */
frm[fld]->v5.vcp = hlpmsg; /* &hlpmsg */
frm[fld]->v6.vcp = errmsg; /* &errmsg */
return(TRUE);
}
strcpy(mask,"###-##-####"); /* set mask */
begin:
if(!(rv=wn_input(wn,row,col,prmpt,mask,fill,atrib,ubuff,hlpmsg))) {
*ubuff = NUL; /* indicate error */
return(NULL); /* indicate error */
}
if(wni_frmflg) return(TRUE); /* wn_frmget in progress */
if(wns_escape) return(rv); /* escape pressed ?? */
strcpy(mbuf,ubuff); /* load my buffer */
p = mbuf; /* set pointer */
while (*p) { /* set up to pluck */
if(*p == '(' || *p == ')' || *p == '-')
*p = ' '; /* and stash a space */
p++; /* bump pointer */
} /* continue till done */
r = sscanf(mbuf,"%d %d %d",&s1,&s2,&s3);
if(r == EOF || r == 0) { /* no data */
*n1 = *n2 = *n3 = 0; /* set em all to zip */
return(rv); /* and return */
}
if(r != 3) { /* not enuf data entered */
wn_iemsg(errmsg); /* do error message */
goto begin; /* and start over */
}
*n1 = s1; /* 1st part */
*n2 = s2; /* 2nd part */
*n3 = s3; /* 3rd part */
return(rv); /* all is well.. in gross sense */
}
/* End */