+/****************************************************************************
+ * Copyright (c) 1998-2006,2007 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@T-Online.de *
+* Author : Juergen Pfeifer *
* *
***************************************************************************/
#include "form.priv.h"
-MODULE_ID("$Id: fty_int.c,v 1.7 1997/04/19 15:22:40 juergen Exp $")
+MODULE_ID("$Id: fty_int.c,v 1.22 2007/10/13 19:32:40 tom Exp $")
-typedef struct {
- int precision;
- long low;
- long high;
-} integerARG;
+#if USE_WIDEC_SUPPORT
+#define isDigit(c) (iswdigit((wint_t)(c)) || isdigit(UChar(c)))
+#else
+#define isDigit(c) isdigit(UChar(c))
+#endif
+
+#define thisARG integerARG
+
+typedef struct
+ {
+ int precision;
+ long low;
+ long high;
+ }
+thisARG;
/*---------------------------------------------------------------------------
| Facility : libnform
-| Function : static void *Make_Integer_Type( va_list * ap )
+| Function : static void *Make_This_Type( va_list * ap )
|
| Description : Allocate structure for integer type argument.
|
| Return Values : Pointer to argument structure or NULL on error
+--------------------------------------------------------------------------*/
-static void *Make_Integer_Type(va_list * ap)
+static void *
+Make_This_Type(va_list *ap)
{
- integerARG *argp = (integerARG *)malloc(sizeof(integerARG));
+ thisARG *argp = typeMalloc(thisARG, 1);
if (argp)
{
- argp->precision = va_arg(*ap,int);
- argp->low = va_arg(*ap,long);
- argp->high = va_arg(*ap,long);
+ T((T_CREATE("thisARG %p"), argp));
+ argp->precision = va_arg(*ap, int);
+ argp->low = va_arg(*ap, long);
+ argp->high = va_arg(*ap, long);
}
return (void *)argp;
}
/*---------------------------------------------------------------------------
| Facility : libnform
-| Function : static void *Copy_Integer_Type(const void * argp)
+| Function : static void *Copy_This_Type(const void * argp)
|
| Description : Copy structure for integer type argument.
|
| Return Values : Pointer to argument structure or NULL on error.
+--------------------------------------------------------------------------*/
-static void *Copy_Integer_Type(const void * argp)
+static void *
+Copy_This_Type(const void *argp)
{
- const integerARG *ap = (const integerARG *)argp;
- integerARG *new = (integerARG *)0;
+ const thisARG *ap = (const thisARG *)argp;
+ thisARG *result = (thisARG *) 0;
if (argp)
{
- new = (integerARG *)malloc(sizeof(integerARG));
- if (new)
- *new = *ap;
+ result = typeMalloc(thisARG, 1);
+ if (result)
+ {
+ T((T_CREATE("thisARG %p"), result));
+ *result = *ap;
+ }
}
- return (void *)new;
+ return (void *)result;
}
/*---------------------------------------------------------------------------
| Facility : libnform
-| Function : static void Free_Integer_Type(void * argp)
+| Function : static void Free_This_Type(void * argp)
|
| Description : Free structure for integer type argument.
|
| Return Values : -
+--------------------------------------------------------------------------*/
-static void Free_Integer_Type(void * argp)
+static void
+Free_This_Type(void *argp)
{
- if (argp)
+ if (argp)
free(argp);
}
/*---------------------------------------------------------------------------
| Facility : libnform
-| Function : static bool Check_Integer_Field(
-| FIELD * field,
-| const void * argp)
+| Function : static bool Check_This_Field(
+| FIELD * field,
+| const void * argp)
|
| Description : Validate buffer content to be a valid integer value
|
| Return Values : TRUE - field is valid
| FALSE - field is invalid
+--------------------------------------------------------------------------*/
-static bool Check_Integer_Field(FIELD * field, const void * argp)
+static bool
+Check_This_Field(FIELD *field, const void *argp)
{
- const integerARG *argi = (const integerARG *)argp;
- long low = argi->low;
- long high = argi->high;
- int prec = argi->precision;
- unsigned char *bp = (unsigned char *)field_buffer(field,0);
- char *s = (char *)bp;
+ const thisARG *argi = (const thisARG *)argp;
+ long low = argi->low;
+ long high = argi->high;
+ int prec = argi->precision;
+ unsigned char *bp = (unsigned char *)field_buffer(field, 0);
+ char *s = (char *)bp;
long val;
char buf[100];
+ bool result = FALSE;
- while( *bp && *bp==' ') bp++;
+ while (*bp && *bp == ' ')
+ bp++;
if (*bp)
{
- if (*bp=='-') bp++;
+ if (*bp == '-')
+ bp++;
+#if USE_WIDEC_SUPPORT
+ if (*bp)
+ {
+ bool blank = FALSE;
+ int len;
+ int n;
+ wchar_t *list = _nc_Widen_String((char *)bp, &len);
+
+ if (list != 0)
+ {
+ result = TRUE;
+ for (n = 0; n < len; ++n)
+ {
+ if (blank)
+ {
+ if (list[n] != ' ')
+ {
+ result = FALSE;
+ break;
+ }
+ }
+ else if (list[n] == ' ')
+ {
+ blank = TRUE;
+ }
+ else if (!isDigit(list[n]))
+ {
+ result = FALSE;
+ break;
+ }
+ }
+ free(list);
+ }
+ }
+#else
while (*bp)
{
- if (!isdigit(*bp)) break;
+ if (!isdigit(UChar(*bp)))
+ break;
bp++;
}
- while(*bp && *bp==' ') bp++;
- if (*bp=='\0')
+ while (*bp && *bp == ' ')
+ bp++;
+ result = (*bp == '\0');
+#endif
+ if (result)
{
val = atol(s);
- if (low<high)
+ if (low < high)
{
- if (val<low || val>high) return FALSE;
+ if (val < low || val > high)
+ result = FALSE;
+ }
+ if (result)
+ {
+ sprintf(buf, "%.*ld", (prec > 0 ? prec : 0), val);
+ set_field_buffer(field, 0, buf);
}
- sprintf(buf,"%.*ld",(prec>0?prec:0),val);
- set_field_buffer(field,0,buf);
- return TRUE;
}
}
- return FALSE;
+ return (result);
}
/*---------------------------------------------------------------------------
| Facility : libnform
-| Function : static bool Check_Integer_Character(
+| Function : static bool Check_This_Character(
| int c,
| const void * argp)
|
| Return Values : TRUE - character is valid
| FALSE - character is invalid
+--------------------------------------------------------------------------*/
-static bool Check_Integer_Character(int c, const void * argp GCC_UNUSED)
+static bool
+Check_This_Character(int c, const void *argp GCC_UNUSED)
{
- return ((isdigit(c) || (c=='-')) ? TRUE : FALSE);
+ return ((isDigit(UChar(c)) || (c == '-')) ? TRUE : FALSE);
}
-static FIELDTYPE typeINTEGER = {
+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_Integer_Type,
- Copy_Integer_Type,
- Free_Integer_Type,
- Check_Integer_Field,
- Check_Integer_Character,
+ Make_This_Type,
+ Copy_This_Type,
+ Free_This_Type,
+ Check_This_Field,
+ Check_This_Character,
NULL,
NULL
};
-FIELDTYPE* TYPE_INTEGER = &typeINTEGER;
+NCURSES_EXPORT_VAR(FIELDTYPE*) TYPE_INTEGER = &typeTHIS;
/* fty_int.c ends here */
projects / ncurses.git / blobdiff