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-rw-r--r--contrib/ncurses/form/fty_alnum.c168
1 files changed, 96 insertions, 72 deletions
diff --git a/contrib/ncurses/form/fty_alnum.c b/contrib/ncurses/form/fty_alnum.c
index cbeef17d4eb3..c2d056b70acb 100644
--- a/contrib/ncurses/form/fty_alnum.c
+++ b/contrib/ncurses/form/fty_alnum.c
@@ -1,54 +1,81 @@
+/****************************************************************************
+ * Copyright (c) 1998-2005,2006 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. *
+ ****************************************************************************/
-/*
- * 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.
- */
/***************************************************************************
* *
-* Author : Juergen Pfeifer, juergen.pfeifer@gmx.net *
+* Author : Juergen Pfeifer *
* *
***************************************************************************/
#include "form.priv.h"
-MODULE_ID("$Id: fty_alnum.c,v 1.10 2000/12/09 23:46:12 tom Exp $")
+MODULE_ID("$Id: fty_alnum.c,v 1.19 2006/04/22 21:33:05 tom Exp $")
-typedef struct {
- int width;
-} alnumARG;
+#define thisARG alnumARG
+
+typedef struct
+ {
+ int width;
+ }
+thisARG;
/*---------------------------------------------------------------------------
-| Facility : libnform
-| Function : static void *Make_AlphaNumeric_Type(va_list *ap)
-|
+| Facility : libnform
+| Function : static void *Make_This_Type(va_list *ap)
+|
| Description : Allocate structure for alphanumeric type argument.
|
| Return Values : Pointer to argument structure or NULL on error
+--------------------------------------------------------------------------*/
-static void *Make_AlphaNumeric_Type(va_list * ap)
+static void *
+Make_This_Type(va_list *ap)
{
- alnumARG *argp = (alnumARG *)malloc(sizeof(alnumARG));
+ thisARG *argp = (thisARG *) malloc(sizeof(thisARG));
if (argp)
- argp->width = va_arg(*ap,int);
+ argp->width = va_arg(*ap, int);
return ((void *)argp);
}
/*---------------------------------------------------------------------------
-| Facility : libnform
-| Function : static void *Copy_AlphaNumericType(const void *argp)
-|
-| Description : Copy structure for alphanumeric type argument.
+| Facility : libnform
+| Function : static void *Copy_ThisType(const void *argp)
+|
+| Description : Copy structure for alphanumeric type argument.
|
| Return Values : Pointer to argument structure or NULL on error.
+--------------------------------------------------------------------------*/
-static void *Copy_AlphaNumeric_Type(const void *argp)
+static void *
+Copy_This_Type(const void *argp)
{
- const alnumARG *ap = (const alnumARG *)argp;
- alnumARG *result = (alnumARG *)malloc(sizeof(alnumARG));
+ const thisARG *ap = (const thisARG *)argp;
+ thisARG *result = (thisARG *) malloc(sizeof(thisARG));
if (result)
*result = *ap;
@@ -57,81 +84,78 @@ static void *Copy_AlphaNumeric_Type(const void *argp)
}
/*---------------------------------------------------------------------------
-| Facility : libnform
-| Function : static void Free_AlphaNumeric_Type(void *argp)
-|
+| Facility : libnform
+| Function : static void Free_This_Type(void *argp)
+|
| Description : Free structure for alphanumeric type argument.
|
| Return Values : -
+--------------------------------------------------------------------------*/
-static void Free_AlphaNumeric_Type(void * argp)
+static void
+Free_This_Type(void *argp)
{
- if (argp)
+ if (argp)
free(argp);
}
/*---------------------------------------------------------------------------
-| Facility : libnform
-| Function : static bool Check_AlphaNumeric_Field(
-| FIELD *field,
+| Facility : libnform
+| Function : static bool Check_This_Character(
+| int c,
| const void *argp)
-|
-| Description : Validate buffer content to be a valid alphanumeric value
|
-| Return Values : TRUE - field is valid
-| FALSE - field is invalid
+| Description : Check a character for the alphanumeric type.
+|
+| Return Values : TRUE - character is valid
+| FALSE - character is invalid
+--------------------------------------------------------------------------*/
-static bool Check_AlphaNumeric_Field(FIELD * field, const void * argp)
+static bool
+Check_This_Character(int c, const void *argp GCC_UNUSED)
{
- int width = ((const alnumARG *)argp)->width;
- unsigned char *bp = (unsigned char *)field_buffer(field,0);
- int l = -1;
- unsigned char *s;
-
- while(*bp && *bp==' ')
- bp++;
- if (*bp)
- {
- s = bp;
- while(*bp && isalnum(*bp))
- bp++;
- l = (int)(bp-s);
- while(*bp && *bp==' ')
- bp++;
- }
- return ((*bp || (l < width)) ? FALSE : TRUE);
+#if USE_WIDEC_SUPPORT
+ if (iswalnum((wint_t) c))
+ return TRUE;
+#endif
+ return (isalnum(UChar(c)) ? TRUE : FALSE);
}
/*---------------------------------------------------------------------------
-| Facility : libnform
-| Function : static bool Check_AlphaNumeric_Character(
-| int c,
-| const void *argp )
-|
-| Description : Check a character for the alphanumeric type.
+| Facility : libnform
+| Function : static bool Check_This_Field(
+| FIELD *field,
+| const void *argp)
|
-| Return Values : TRUE - character is valid
-| FALSE - character is invalid
+| Description : Validate buffer content to be a valid alphanumeric value
+|
+| Return Values : TRUE - field is valid
+| FALSE - field is invalid
+--------------------------------------------------------------------------*/
-static bool Check_AlphaNumeric_Character(int c, const void * argp GCC_UNUSED)
+static bool
+Check_This_Field(FIELD *field, const void *argp)
{
- return (isalnum(c) ? TRUE : FALSE);
+ int width = ((const thisARG *)argp)->width;
+ unsigned char *bp = (unsigned char *)field_buffer(field, 0);
+ bool result = (width < 0);
+
+ Check_CTYPE_Field(result, bp, width, Check_This_Character);
+ return (result);
}
-static FIELDTYPE typeALNUM = {
+static FIELDTYPE typeTHIS =
+{
_HAS_ARGS | _RESIDENT,
- 1, /* this is mutable, so we can't be const */
+ 1, /* this is mutable, so we can't be const */
(FIELDTYPE *)0,
(FIELDTYPE *)0,
- Make_AlphaNumeric_Type,
- Copy_AlphaNumeric_Type,
- Free_AlphaNumeric_Type,
- Check_AlphaNumeric_Field,
- Check_AlphaNumeric_Character,
+ Make_This_Type,
+ Copy_This_Type,
+ Free_This_Type,
+ Check_This_Field,
+ Check_This_Character,
NULL,
NULL
};
-NCURSES_EXPORT_VAR(FIELDTYPE*) TYPE_ALNUM = &typeALNUM;
+NCURSES_EXPORT_VAR(FIELDTYPE*) TYPE_ALNUM = &typeTHIS;
/* fty_alnum.c ends here */