diff options
Diffstat (limited to 'Source/CursesDialog/form/fld_ftlink.c')
| -rw-r--r-- | Source/CursesDialog/form/fld_ftlink.c | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/Source/CursesDialog/form/fld_ftlink.c b/Source/CursesDialog/form/fld_ftlink.c new file mode 100644 index 0000000..1cb80d1 --- /dev/null +++ b/Source/CursesDialog/form/fld_ftlink.c @@ -0,0 +1,83 @@ +/**************************************************************************** + * Copyright (c) 1998 Free Software Foundation, Inc. * + * * + * Permission is hereby granted, free of charge, to any person obtaining a * + * copy of this software and associated documentation files (the * + * "Software"), to deal in the Software without restriction, including * + * without limitation the rights to use, copy, modify, merge, publish, * + * distribute, distribute with modifications, sublicense, and/or sell * + * copies of the Software, and to permit persons to whom the Software is * + * furnished to do so, subject to the following conditions: * + * * + * The above copyright notice and this permission notice shall be included * + * in all copies or substantial portions of the Software. * + * * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * + * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * + * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * + * * + * Except as contained in this notice, the name(s) of the above copyright * + * holders shall not be used in advertising or otherwise to promote the * + * sale, use or other dealings in this Software without prior written * + * authorization. * + ****************************************************************************/ + +/**************************************************************************** + * Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997 * + ****************************************************************************/ + +#include "form.priv.h" + +MODULE_ID("$Id$") + +/*--------------------------------------------------------------------------- +| Facility : libnform +| Function : FIELDTYPE *link_fieldtype( +| FIELDTYPE *type1, +| FIELDTYPE *type2) +| +| Description : Create a new fieldtype built from the two given types. +| They are connected by an logical 'OR'. +| If an error occurs, errno is set to +| E_BAD_ARGUMENT - invalid arguments +| E_SYSTEM_ERROR - system error (no memory) +| +| Return Values : Fieldtype pointer or NULL if error occured. ++--------------------------------------------------------------------------*/ +FIELDTYPE *link_fieldtype(FIELDTYPE * type1, FIELDTYPE * type2) +{ + FIELDTYPE *nftyp = (FIELDTYPE *)0; + + if ( type1 && type2 ) + { + nftyp = (FIELDTYPE *)malloc(sizeof(FIELDTYPE)); + if (nftyp) + { + *nftyp = *_nc_Default_FieldType; + nftyp->status |= _LINKED_TYPE; + if ((type1->status & _HAS_ARGS) || (type2->status & _HAS_ARGS) ) + nftyp->status |= _HAS_ARGS; + if ((type1->status & _HAS_CHOICE) || (type2->status & _HAS_CHOICE) ) + nftyp->status |= _HAS_CHOICE; + nftyp->left = type1; + nftyp->right = type2; + type1->ref++; + type2->ref++; + } + else + { + SET_ERROR( E_SYSTEM_ERROR ); + } + } + else + { + SET_ERROR( E_BAD_ARGUMENT ); + } + return nftyp; +} + +/* fld_ftlink.c ends here */ |