diff options
Diffstat (limited to 'ncurses-5.2/form/fty_int.c')
| -rw-r--r-- | ncurses-5.2/form/fty_int.c | 160 |
1 files changed, 0 insertions, 160 deletions
diff --git a/ncurses-5.2/form/fty_int.c b/ncurses-5.2/form/fty_int.c deleted file mode 100644 index 304d9fd..0000000 --- a/ncurses-5.2/form/fty_int.c +++ /dev/null @@ -1,160 +0,0 @@ - -/* - * 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 * -* * -***************************************************************************/ - -#include "form.priv.h" - -MODULE_ID("$Id$") - -typedef struct { - int precision; - long low; - long high; -} integerARG; - -/*--------------------------------------------------------------------------- -| Facility : libnform -| Function : static void *Make_Integer_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) -{ - integerARG *argp = (integerARG *)malloc(sizeof(integerARG)); - - if (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) -| -| 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) -{ - const integerARG *ap = (const integerARG *)argp; - integerARG *result = (integerARG *)0; - - if (argp) - { - result = (integerARG *)malloc(sizeof(integerARG)); - if (result) - *result = *ap; - } - return (void *)result; -} - -/*--------------------------------------------------------------------------- -| Facility : libnform -| Function : static void Free_Integer_Type(void * argp) -| -| Description : Free structure for integer type argument. -| -| Return Values : - -+--------------------------------------------------------------------------*/ -static void Free_Integer_Type(void * argp) -{ - if (argp) - free(argp); -} - -/*--------------------------------------------------------------------------- -| Facility : libnform -| Function : static bool Check_Integer_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) -{ - 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; - long val; - char buf[100]; - - while( *bp && *bp==' ') bp++; - if (*bp) - { - if (*bp=='-') bp++; - while (*bp) - { - if (!isdigit(*bp)) break; - bp++; - } - while(*bp && *bp==' ') bp++; - if (*bp=='\0') - { - val = atol(s); - if (low<high) - { - if (val<low || val>high) return FALSE; - } - sprintf(buf,"%.*ld",(prec>0?prec:0),val); - set_field_buffer(field,0,buf); - return TRUE; - } - } - return FALSE; -} - -/*--------------------------------------------------------------------------- -| Facility : libnform -| Function : static bool Check_Integer_Character( -| int c, -| const void * argp) -| -| Description : Check a character for the integer type. -| -| Return Values : TRUE - character is valid -| FALSE - character is invalid -+--------------------------------------------------------------------------*/ -static bool Check_Integer_Character(int c, const void * argp GCC_UNUSED) -{ - return ((isdigit(c) || (c=='-')) ? TRUE : FALSE); -} - -static FIELDTYPE typeINTEGER = { - _HAS_ARGS | _RESIDENT, - 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, - NULL, - NULL -}; - -FIELDTYPE* TYPE_INTEGER = &typeINTEGER; - -/* fty_int.c ends here */ |