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- /*
- fnlong.c 10/30/86
-
- % long_funcs
-
- Long editing functions.
- Variable should be a long*.
-
- C-scape 3.2
- Copyright (c) 1986, 1987, 1988 by Oakland Group, Inc.
- ALL RIGHTS RESERVED.
-
- Revision History:
- -----------------
- 10/01/87 jmd added casting
- 5/12/88 jmd added calls to sed_GetScratchPad()
- 9/17/88 jmd added global error msg strings for easy changing
- 9/17/88 jmd added std_ funcs
- 10/09/88 jmd added SED_ABORT support
- 10/14/88 jdc added var_size element to field_funcs_struct
- 1/22/90 pmcm stripped comma's for sscanf in _fexit and _sexit
- 2/03/90 jmd added #include
- 3/14/90 jmd moved formatting before validation
- 3/28/90 jmd ansi-fied
- 4/12/90 pmcm added valid_Range check for over/underflow in fexit
- 4/13/90 jmd added olimits.h
- 9/11/90 pmcm changed sed_SetMouseCode to kb_Stuff
- */
-
- #include <stdio.h>
- #include <ctype.h>
- #include <string.h>
-
- #include "cscape.h"
- #include "fnfunc.h" /* for field functions */
- #include "strdecl.h" /* for C-scape string functions */
- #include "scancode.h"
- #include "olimits.h"
-
- OGLOBAL field_funcs_struct long_funcs = {
- num_fenter,
- long_fexit,
- num_fkey,
- long_senter,
- long_sexit,
- sizeof(long)
- };
-
- boolean long_fexit(sed_type sed)
- /*
- Validates a long using the string in field data 1.
- */
- {
- long val;
-
- if (sed_GetBaton(sed) != SED_ABORT) {
-
- /* test for overflow/underflow */
-
- if (!valid_Range(sed, (long)LONG_MIN, (long)LONG_MAX)) {
- kb_Stuff(KEY_INVALID);
- return(FALSE);
- }
-
- /* format the field's record */
- std_format(sed);
-
- /* strip commas for sscanf */
- strcpy(sed_GetScratchPad(sed), sed_GetCurrRecord(sed));
- sscanf(strnocomma(sed_GetScratchPad(sed)), "%ld", &val);
-
- /* call standard numeric validation routine (fnstdval.c) */
- if (!std_NumValid(sed, (double) val)) {
- return(FALSE);
- }
- }
-
- return(std_fexit(sed));
- }
-
- void long_senter(sed_type sed, int fieldno)
- /*
- Convert native type to string for record.
- */
- {
- sprintf(sed_GetScratchPad(sed), "%ld", *((long *) sed_GetVar(sed, fieldno)));
-
- strright(sed_GetScratchPad(sed), sed_GetRecordLen(sed, fieldno));
- sed_SetRecord(sed, sed_GetScratchPad(sed), fieldno);
-
- std_senter(sed, fieldno);
- }
-
- void long_sexit(sed_type sed, int fieldno)
- /*
- Converts record back to native type.
- */
- {
- if (sed_GetBaton(sed) != SED_ABORT) {
- strcpy(sed_GetScratchPad(sed), sed_GetRecord(sed, fieldno));
- sscanf(strnocomma(sed_GetScratchPad(sed)), "%ld", (long *) sed_GetVar(sed, fieldno));
- }
- }
-