+/****************************************************************************
+ * 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@gmx.net *
+* Author : Juergen Pfeifer *
* *
***************************************************************************/
#include "form.priv.h"
-MODULE_ID("$Id: fty_enum.c,v 1.14 2000/10/18 09:28:19 juergen Exp $")
+MODULE_ID("$Id: fty_enum.c,v 1.21 2007/02/03 23:37:46 tom Exp $")
-typedef struct {
- char **kwds;
- int count;
- bool checkcase;
- bool checkunique;
-} enumARG;
+typedef struct
+ {
+ char **kwds;
+ int count;
+ bool checkcase;
+ bool checkunique;
+ }
+enumARG;
/*---------------------------------------------------------------------------
| Facility : libnform
|
| Return Values : Pointer to argument structure or NULL on error
+--------------------------------------------------------------------------*/
-static void *Make_Enum_Type(va_list * ap)
+static void *
+Make_Enum_Type(va_list *ap)
{
enumARG *argp = (enumARG *)malloc(sizeof(enumARG));
char **kp = (char **)0;
int ccase, cunique;
- argp->kwds = va_arg(*ap,char **);
- ccase = va_arg(*ap,int);
- cunique = va_arg(*ap,int);
- argp->checkcase = ccase ? TRUE : FALSE;
+ T((T_CREATE("enumARG %p"), argp));
+ argp->kwds = va_arg(*ap, char **);
+ ccase = va_arg(*ap, int);
+ cunique = va_arg(*ap, int);
+
+ argp->checkcase = ccase ? TRUE : FALSE;
argp->checkunique = cunique ? TRUE : FALSE;
kp = argp->kwds;
- while( kp && (*kp++) ) cnt++;
+ while (kp && (*kp++))
+ cnt++;
argp->count = cnt;
}
return (void *)argp;
|
| Return Values : Pointer to argument structure or NULL on error.
+--------------------------------------------------------------------------*/
-static void *Copy_Enum_Type(const void * argp)
+static void *
+Copy_Enum_Type(const void *argp)
{
enumARG *result = (enumARG *)0;
const enumARG *ap = (const enumARG *)argp;
result = (enumARG *)malloc(sizeof(enumARG));
+
if (result)
- *result = *ap;
+ {
+ T((T_CREATE("enumARG %p"), result));
+ *result = *ap;
+ }
}
return (void *)result;
}
|
| Return Values : -
+--------------------------------------------------------------------------*/
-static void Free_Enum_Type(void * argp)
+static void
+Free_Enum_Type(void *argp)
{
- if (argp)
+ if (argp)
free(argp);
}
| const unsigned char * buf,
| bool ccase )
|
-| Description : Check wether or not the text in 'buf' matches the
+| Description : Check whether or not the text in 'buf' matches the
| text in 's', at least partial.
|
| Return Values : NOMATCH - buffer doesn't match
| PARTIAL - buffer matches partially
| EXACT - buffer matches exactly
+--------------------------------------------------------------------------*/
-static int Compare(const unsigned char *s, const unsigned char *buf,
- bool ccase)
+static int
+Compare(const unsigned char *s, const unsigned char *buf,
+ bool ccase)
{
- SKIP_SPACE(buf); /* Skip leading spaces in both texts */
+ SKIP_SPACE(buf); /* Skip leading spaces in both texts */
SKIP_SPACE(s);
- if (*buf=='\0')
+ if (*buf == '\0')
{
- return (((*s)!='\0') ? NOMATCH : EXACT);
- }
- else
+ return (((*s) != '\0') ? NOMATCH : EXACT);
+ }
+ else
{
if (ccase)
{
- while(*s++ == *buf)
+ while (*s++ == *buf)
{
- if (*buf++=='\0') return EXACT;
- }
- }
- else
+ if (*buf++ == '\0')
+ return EXACT;
+ }
+ }
+ else
{
- while(toupper(*s++)==toupper(*buf))
+ while (toupper(*s++) == toupper(*buf))
{
- if (*buf++=='\0') return EXACT;
+ if (*buf++ == '\0')
+ return EXACT;
}
}
}
matches with s. So if only blanks are following, we have a partial
match otherwise there is no match */
SKIP_SPACE(buf);
- if (*buf)
+ if (*buf)
return NOMATCH;
/* If it happens that the reference buffer is at its end, the partial
match is actually an exact match. */
- return ((s[-1]!='\0') ? PARTIAL : EXACT);
+ return ((s[-1] != '\0') ? PARTIAL : EXACT);
}
/*---------------------------------------------------------------------------
| Return Values : TRUE - field is valid
| FALSE - field is invalid
+--------------------------------------------------------------------------*/
-static bool Check_Enum_Field(FIELD * field, const void * argp)
+static bool
+Check_Enum_Field(FIELD *field, const void *argp)
{
- char **kwds = ((const enumARG *)argp)->kwds;
- bool ccase = ((const enumARG *)argp)->checkcase;
- bool unique = ((const enumARG *)argp)->checkunique;
- unsigned char *bp = (unsigned char *)field_buffer(field,0);
+ char **kwds = ((const enumARG *)argp)->kwds;
+ bool ccase = ((const enumARG *)argp)->checkcase;
+ bool unique = ((const enumARG *)argp)->checkunique;
+ unsigned char *bp = (unsigned char *)field_buffer(field, 0);
char *s, *t, *p;
int res;
-
- while( kwds && (s=(*kwds++)) )
+
+ while (kwds && (s = (*kwds++)))
{
- if ((res=Compare((unsigned char *)s,bp,ccase))!=NOMATCH)
+ if ((res = Compare((unsigned char *)s, bp, ccase)) != NOMATCH)
{
- p=t=s; /* t is at least a partial match */
- if ((unique && res!=EXACT))
+ p = t = s; /* t is at least a partial match */
+ if ((unique && res != EXACT))
{
- while( kwds && (p = *kwds++) )
+ while (kwds && (p = *kwds++))
{
- if ((res=Compare((unsigned char *)p,bp,ccase))!=NOMATCH)
+ if ((res = Compare((unsigned char *)p, bp, ccase)) != NOMATCH)
{
- if (res==EXACT)
+ if (res == EXACT)
{
t = p;
break;
t = (char *)0;
}
}
- }
+ }
if (t)
{
- set_field_buffer(field,0,t);
+ set_field_buffer(field, 0, t);
return TRUE;
}
if (!p)
return FALSE;
}
-static const char *dummy[] = { (char *)0 };
+static const char *dummy[] =
+{(char *)0};
/*---------------------------------------------------------------------------
| Facility : libnform
| Return Values : TRUE - next value found and loaded
| FALSE - no next value loaded
+--------------------------------------------------------------------------*/
-static bool Next_Enum(FIELD * field, const void * argp)
+static bool
+Next_Enum(FIELD *field, const void *argp)
{
const enumARG *args = (const enumARG *)argp;
- char **kwds = args->kwds;
- bool ccase = args->checkcase;
- int cnt = args->count;
- unsigned char *bp = (unsigned char *)field_buffer(field,0);
+ char **kwds = args->kwds;
+ bool ccase = args->checkcase;
+ int cnt = args->count;
+ unsigned char *bp = (unsigned char *)field_buffer(field, 0);
- if (kwds) {
- while(cnt--)
- {
- if (Compare((unsigned char *)(*kwds++),bp,ccase)==EXACT)
- break;
- }
- if (cnt<=0)
- kwds = args->kwds;
- if ((cnt>=0) || (Compare((const unsigned char *)dummy,bp,ccase)==EXACT))
- {
- set_field_buffer(field,0,*kwds);
- return TRUE;
- }
- }
+ if (kwds)
+ {
+ while (cnt--)
+ {
+ if (Compare((unsigned char *)(*kwds++), bp, ccase) == EXACT)
+ break;
+ }
+ if (cnt <= 0)
+ kwds = args->kwds;
+ if ((cnt >= 0) || (Compare((const unsigned char *)dummy, bp, ccase) == EXACT))
+ {
+ set_field_buffer(field, 0, *kwds);
+ return TRUE;
+ }
+ }
return FALSE;
}
| Return Values : TRUE - previous value found and loaded
| FALSE - no previous value loaded
+--------------------------------------------------------------------------*/
-static bool Previous_Enum(FIELD * field, const void * argp)
+static bool
+Previous_Enum(FIELD *field, const void *argp)
{
const enumARG *args = (const enumARG *)argp;
- int cnt = args->count;
- char **kwds = &args->kwds[cnt-1];
- bool ccase = args->checkcase;
- unsigned char *bp = (unsigned char *)field_buffer(field,0);
+ int cnt = args->count;
+ char **kwds = &args->kwds[cnt - 1];
+ bool ccase = args->checkcase;
+ unsigned char *bp = (unsigned char *)field_buffer(field, 0);
- if (kwds) {
- while(cnt--)
- {
- if (Compare((unsigned char *)(*kwds--),bp,ccase)==EXACT)
- break;
- }
-
- if (cnt<=0)
- kwds = &args->kwds[args->count-1];
-
- if ((cnt>=0) || (Compare((const unsigned char *)dummy,bp,ccase)==EXACT))
- {
- set_field_buffer(field,0,*kwds);
- return TRUE;
- }
- }
+ if (kwds)
+ {
+ while (cnt--)
+ {
+ if (Compare((unsigned char *)(*kwds--), bp, ccase) == EXACT)
+ break;
+ }
+
+ if (cnt <= 0)
+ kwds = &args->kwds[args->count - 1];
+
+ if ((cnt >= 0) || (Compare((const unsigned char *)dummy, bp, ccase) == EXACT))
+ {
+ set_field_buffer(field, 0, *kwds);
+ return TRUE;
+ }
+ }
return FALSE;
}
-
-static FIELDTYPE typeENUM = {
+static FIELDTYPE typeENUM =
+{
_HAS_ARGS | _HAS_CHOICE | _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_Enum_Type,
Previous_Enum
};
-FIELDTYPE* TYPE_ENUM = &typeENUM;
+NCURSES_EXPORT_VAR(FIELDTYPE *)
+TYPE_ENUM = &typeENUM;
/* fty_enum.c ends here */
projects / ncurses.git / blobdiff