-/*
- * THIS CODE IS SPECIFICALLY EXEMPTED FROM THE NCURSES PACKAGE COPYRIGHT.
- * You may freely copy it for use as a template for your own field types.
- * If you develop a field type that might be of general use, please send
- * it back to the ncurses maintainers for inclusion in the next version.
- */
+/****************************************************************************
+ * Copyright 2020 Thomas E. Dickey *
+ * Copyright 1998-2009,2010 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 *
#include "form.priv.h"
-MODULE_ID("$Id: fty_alnum.c,v 1.18 2005/08/20 18:26:16 tom Exp $")
+MODULE_ID("$Id: fty_alnum.c,v 1.29 2020/12/12 01:15:37 tom Exp $")
#define thisARG alnumARG
}
thisARG;
+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static void *Generic_This_Type(void *arg)
+|
+| Description : Allocate structure for alphanumeric type argument.
+|
+| Return Values : Pointer to argument structure or NULL on error
++--------------------------------------------------------------------------*/
+static void *
+Generic_This_Type(void *arg)
+{
+ thisARG *argp = (thisARG *)0;
+
+ if (arg)
+ {
+ argp = typeMalloc(thisARG, 1);
+
+ if (argp)
+ {
+ T((T_CREATE("thisARG %p"), (void *)argp));
+ argp->width = *((int *)arg);
+ }
+ }
+ return ((void *)argp);
+}
+
/*---------------------------------------------------------------------------
| Facility : libnform
| Function : static void *Make_This_Type(va_list *ap)
static void *
Make_This_Type(va_list *ap)
{
- thisARG *argp = (thisARG *) malloc(sizeof(thisARG));
+ int w = va_arg(*ap, int);
- if (argp)
- argp->width = va_arg(*ap, int);
-
- return ((void *)argp);
+ return Generic_This_Type((void *)&w);
}
/*---------------------------------------------------------------------------
Copy_This_Type(const void *argp)
{
const thisARG *ap = (const thisARG *)argp;
- thisARG *result = (thisARG *) malloc(sizeof(thisARG));
+ thisARG *result = typeMalloc(thisARG, 1);
if (result)
- *result = *ap;
+ {
+ T((T_CREATE("thisARG %p"), (void *)result));
+ *result = *ap;
+ }
return ((void *)result);
}
Check_This_Character(int c, const void *argp GCC_UNUSED)
{
#if USE_WIDEC_SUPPORT
- if (iswalnum((wint_t) c))
+ if (iswalnum((wint_t)c))
return TRUE;
#endif
return (isalnum(UChar(c)) ? TRUE : FALSE);
Make_This_Type,
Copy_This_Type,
Free_This_Type,
- Check_This_Field,
- Check_This_Character,
- NULL,
- NULL
+ INIT_FT_FUNC(Check_This_Field),
+ INIT_FT_FUNC(Check_This_Character),
+ INIT_FT_FUNC(NULL),
+ INIT_FT_FUNC(NULL),
+#if NCURSES_INTEROP_FUNCS
+ Generic_This_Type
+#endif
};
-NCURSES_EXPORT_VAR(FIELDTYPE*) TYPE_ALNUM = &typeTHIS;
+FORM_EXPORT_VAR(FIELDTYPE *) TYPE_ALNUM = &typeTHIS;
+
+#if NCURSES_INTEROP_FUNCS
+/* The next routines are to simplify the use of ncurses from
+ programming languages with restrictions on interop with C level
+ constructs (e.g. variable access or va_list + ellipsis constructs)
+*/
+FORM_EXPORT(FIELDTYPE *)
+_nc_TYPE_ALNUM(void)
+{
+ return TYPE_ALNUM;
+}
+#endif
/* fty_alnum.c ends here */