150276Speter/**************************************************************************** 2166124Srafan * Copyright (c) 1998-2003,2004 Free Software Foundation, Inc. * 350276Speter * * 450276Speter * Permission is hereby granted, free of charge, to any person obtaining a * 550276Speter * copy of this software and associated documentation files (the * 650276Speter * "Software"), to deal in the Software without restriction, including * 750276Speter * without limitation the rights to use, copy, modify, merge, publish, * 850276Speter * distribute, distribute with modifications, sublicense, and/or sell * 950276Speter * copies of the Software, and to permit persons to whom the Software is * 1050276Speter * furnished to do so, subject to the following conditions: * 1150276Speter * * 1250276Speter * The above copyright notice and this permission notice shall be included * 1350276Speter * in all copies or substantial portions of the Software. * 1450276Speter * * 1550276Speter * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 1650276Speter * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 1750276Speter * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 1850276Speter * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 1950276Speter * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 2050276Speter * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 2150276Speter * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 2250276Speter * * 2350276Speter * Except as contained in this notice, the name(s) of the above copyright * 2450276Speter * holders shall not be used in advertising or otherwise to promote the * 2550276Speter * sale, use or other dealings in this Software without prior written * 2650276Speter * authorization. * 2750276Speter ****************************************************************************/ 2850276Speter 2950276Speter/**************************************************************************** 30166124Srafan * Author: Juergen Pfeifer, 1995,1997 * 3150276Speter ****************************************************************************/ 3250276Speter 3350276Speter#include "form.priv.h" 3450276Speter 35166124SrafanMODULE_ID("$Id: fld_type.c,v 1.15 2004/12/25 22:24:10 tom Exp $") 3650276Speter 3750276Speter/*--------------------------------------------------------------------------- 3850276Speter| Facility : libnform 3950276Speter| Function : int set_field_type(FIELD *field, FIELDTYPE *type,...) 4050276Speter| 4150276Speter| Description : Associate the specified fieldtype with the field. 4250276Speter| Certain field types take additional arguments. Look 4350276Speter| at the spec of the field types ! 4450276Speter| 4550276Speter| Return Values : E_OK - success 4650276Speter| E_SYSTEM_ERROR - system error 4750276Speter+--------------------------------------------------------------------------*/ 4876726SpeterNCURSES_EXPORT(int) 49166124Srafanset_field_type(FIELD *field, FIELDTYPE *type,...) 5050276Speter{ 5150276Speter va_list ap; 5250276Speter int res = E_SYSTEM_ERROR; 5350276Speter int err = 0; 5450276Speter 55166124Srafan T((T_CALLED("set_field_type(%p,%p)"), field, type)); 5650276Speter 57166124Srafan va_start(ap, type); 58166124Srafan 5950276Speter Normalize_Field(field); 6050276Speter _nc_Free_Type(field); 6150276Speter 6250276Speter field->type = type; 63166124Srafan field->arg = (void *)_nc_Make_Argument(field->type, &ap, &err); 6450276Speter 6550276Speter if (err) 6650276Speter { 67166124Srafan _nc_Free_Argument(field->type, (TypeArgument *)(field->arg)); 6850276Speter field->type = (FIELDTYPE *)0; 69166124Srafan field->arg = (void *)0; 7050276Speter } 7150276Speter else 7250276Speter { 7350276Speter res = E_OK; 74166124Srafan if (field->type) 7550276Speter field->type->ref++; 7650276Speter } 7750276Speter 7850276Speter va_end(ap); 7950276Speter RETURN(res); 8050276Speter} 8150276Speter 8250276Speter/*--------------------------------------------------------------------------- 8350276Speter| Facility : libnform 8450276Speter| Function : FIELDTYPE *field_type(const FIELD *field) 8550276Speter| 8650276Speter| Description : Retrieve the associated fieldtype for this field. 8750276Speter| 8850276Speter| Return Values : Pointer to fieldtype of NULL if none is defined. 8950276Speter+--------------------------------------------------------------------------*/ 9076726SpeterNCURSES_EXPORT(FIELDTYPE *) 91166124Srafanfield_type(const FIELD *field) 9250276Speter{ 93166124Srafan T((T_CALLED("field_type(%p)"), field)); 94166124Srafan returnFieldType(Normalize_Field(field)->type); 9550276Speter} 9650276Speter 9750276Speter/* fld_type.c ends here */ 98