501 lines
17 KiB
C
501 lines
17 KiB
C
/*
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* $Id$
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*/
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#if defined(__GNUC__) || defined(__DJGPP__)
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#include <unistd.h>
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#include <sys/stat.h>
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#endif
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#include <ctype.h>
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#include <extend.h>
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#include <fcntl.h>
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#include <io.h>
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#include <set.h>
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#include <errno.h>
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HB_set_struct hb_set;
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BOOL hb_set_century;
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BOOL hb_set_fixed;
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int hb_set_althan;
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int hb_set_printhan;
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static BOOL set_logical (PHB_ITEM pItem)
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{
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BOOL logical;
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if (IS_LOGICAL (pItem)) logical = pItem->value.iLogical;
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else logical = FALSE;
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return (logical);
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}
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static int set_number (PHB_ITEM pItem, int old_value)
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{
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int number;
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if (IS_INTEGER (pItem)) number = pItem->value.iNumber;
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else if (IS_LONG (pItem)) number = (int)pItem->value.lNumber;
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else if (IS_DOUBLE (pItem)) number = (int)pItem->value.dNumber;
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else number = old_value;
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return (number);
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}
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static char * set_string (PHB_ITEM pItem, char * old_str)
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{
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char * string;
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if (IS_STRING (pItem))
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{
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int size = pItem->wLength;
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if (old_str) string = (char*)_xrealloc (old_str, size + 1);
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else string = (char*)_xgrab (size + 1);
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memcpy (string, pItem->value.szText, size);
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string [size] = 0;
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}
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else string = old_str;
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return (string);
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}
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static void close_text (int handle)
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{
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write (handle, "\x1A", 1);
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close (handle);
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}
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static int open_handle (char * file_name, BOOL bMode, char * def_ext)
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{
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int handle;
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BOOL bExt = FALSE, bSep = FALSE;
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long index;
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char path [_POSIX_PATH_MAX + 1];
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/* Check to see if the file name has an extension? */
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for (index = strlen (file_name); index; index--)
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{
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switch (file_name [index])
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{
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case '.':
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if (!bSep) bExt = TRUE; /* Extension found before separator */
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break;
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case '\\':
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case '/':
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case ':':
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bSep = TRUE; /* Path or drive separator found */
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}
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}
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if (bSep) *path = 0; /* File name includes a drive letter or path */
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else if (hb_set.HB_SET_DEFAULT)
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{
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/* If no path in file name, use default path */
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strncpy (path, hb_set.HB_SET_DEFAULT, _POSIX_PATH_MAX);
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path [_POSIX_PATH_MAX] = 0;
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}
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/* Save or add the file name */
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index = strlen (file_name) + strlen (path);
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if (index > _POSIX_PATH_MAX) index = _POSIX_PATH_MAX;
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index -= strlen (path);
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if (index > 0) strncat (path, file_name, index);
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if (def_ext && !bExt)
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{
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/* If the file name does not have an extension (no period following the last
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path or drive separator), add the default file extension */
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index = strlen (path) + strlen (def_ext);
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if (index > _POSIX_PATH_MAX) index = _POSIX_PATH_MAX;
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index -= strlen (path);
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if (index > 0) strncat (path, def_ext, index);
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}
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/* Open the file either in append (bMode) or truncate mode (!bMode), but
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always use binary mode */
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handle = open (path,
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O_BINARY|O_WRONLY|O_CREAT|(bMode?O_APPEND:O_TRUNC),
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S_IWRITE );
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if (handle < 0)
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{
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printf("\nError %d creating %s", errno, path);
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#if !defined(__GNUC__) && !defined(__DJGPP__)
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printf(" (DOS error %02x)", _doserrno);
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#endif
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}
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if (handle < 0)
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{
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char error_message [32];
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PHB_ITEM pError = _errNew();
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sprintf( error_message, "create error %d: SET", errno );
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_errPutDescription(pError, error_message);
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_errLaunch(pError);
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_errRelease(pError);
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}
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return handle;
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}
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HARBOUR HB_SETCENTURY (void)
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{
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int digit, count, size, y_size, y_start, y_stop;
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int old_century_setting = hb_set_century;
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PHB_ITEM pItem = _param (1, IT_ANY);
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char *szDateFormat, *szNewFormat;
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/* Start by returning the current setting */
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_retl (hb_set_century);
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/*
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* Then change the setting if the parameter is a logical value, or is
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* either "ON" or "OFF" (regardless of case)
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*/
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if ( pItem && IS_LOGICAL (pItem)) hb_set_century = pItem->value.iLogical;
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else if ( pItem && IS_STRING (pItem))
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{
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if (pItem->wLength == 2 && toupper (pItem->value.szText [0]) == 'O'
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&& toupper (pItem->value.szText [1]) == 'N')
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hb_set_century = TRUE;
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else if (pItem->wLength == 3 && toupper (pItem->value.szText [0]) == 'O'
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&& toupper (pItem->value.szText [1]) == 'F' && toupper (pItem->value.szText [2]) == 'F')
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hb_set_century = FALSE;
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}
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/*
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* Finally, if the setting changed, adjust the current date format to use
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* the correct number of year digits.
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*/
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if (old_century_setting != hb_set_century)
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{
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/* Convert to upper case and determine where year is */
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y_start = y_stop = -1;
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szDateFormat = hb_set.HB_SET_DATEFORMAT;
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size = strlen (szDateFormat);
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for (count = 0; count < size; count++)
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{
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digit = toupper (szDateFormat [count]);
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if (digit == 'Y')
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{
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if (y_start == -1) y_start = count;
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}
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else if (y_start > -1 && y_stop == -1) y_stop = count;
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szDateFormat [count] = digit;
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}
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/* Determine size of year in current format */
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if (y_start < 0)
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{
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y_start = 0; /* There is no year in the current format */
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y_stop = 0;
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}
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else if (y_stop < 0) y_stop = size + 1; /* All digits are year digits */
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y_size = y_stop - y_start;
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/* Calculate size of new format */
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size -= y_size;
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if (hb_set_century) size += 4;
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else size += 2;
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/* Create the new date format */
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szNewFormat = (char*)_xgrab (size + 1);
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if (szNewFormat)
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{
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if (y_start > 0) memcpy (szNewFormat, szDateFormat, y_start);
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szNewFormat [y_start] = 0;
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strcat (szNewFormat, "YY");
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if (hb_set_century) strcat (szNewFormat, "YY");
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if (y_stop < strlen (szDateFormat)) strcat (szNewFormat, szDateFormat + y_stop);
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_xfree (szDateFormat);
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hb_set.HB_SET_DATEFORMAT = szNewFormat;
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}
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}
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}
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HARBOUR HB_SETFIXED (void)
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{
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PHB_ITEM pItem = _param (1, IT_ANY);
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/* Start by returning the current setting */
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_retl (hb_set_fixed);
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/*
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* Then change the setting if the parameter is a logical value, or is
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* either "ON" or "OFF" (regardless of case)
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*/
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if ( pItem && IS_LOGICAL (pItem)) hb_set_fixed = pItem->value.iLogical;
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else if ( pItem && IS_STRING (pItem))
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{
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if (pItem->wLength == 2 && toupper (pItem->value.szText [0]) == 'O'
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&& toupper (pItem->value.szText [1]) == 'N')
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hb_set_fixed = TRUE;
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else if (pItem->wLength == 3 && toupper (pItem->value.szText [0]) == 'O'
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&& toupper (pItem->value.szText [1]) == 'F' && toupper (pItem->value.szText [2]) == 'F')
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hb_set_fixed = FALSE;
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}
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}
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HARBOUR SET (void)
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{
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BOOL bFlag;
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int args = _pcount();
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PHB_ITEM pArg2, pArg3;
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HB_set_enum set_specifier = (HB_set_enum)_parni(1);
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if (args > 1) pArg2 = _param (2, IT_ANY);
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if (args > 2) pArg3 = _param (3, IT_ANY);
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switch (set_specifier)
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{
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case HB_SET_ALTERNATE :
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_retl (hb_set.HB_SET_ALTERNATE);
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if (args > 1) hb_set.HB_SET_ALTERNATE = set_logical (pArg2);
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break;
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case HB_SET_ALTFILE :
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if (hb_set.HB_SET_ALTFILE) _retc (hb_set.HB_SET_ALTFILE);
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else _retc ("");
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if (args > 1) hb_set.HB_SET_ALTFILE = set_string (pArg2, hb_set.HB_SET_ALTFILE);
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if (args > 2) bFlag = set_logical (pArg3);
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else bFlag = FALSE;
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if (args > 1)
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{
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if (hb_set_althan >= 0) close_text (hb_set_althan);
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if (hb_set.HB_SET_ALTFILE && strlen (hb_set.HB_SET_ALTFILE) > 0)
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hb_set_althan = open_handle (hb_set.HB_SET_ALTFILE, bFlag, ".txt");
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}
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break;
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case HB_SET_BELL :
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_retl (hb_set.HB_SET_BELL);
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if (args > 1) hb_set.HB_SET_BELL = set_logical (pArg2);
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break;
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case HB_SET_CANCEL :
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_retl (hb_set.HB_SET_CANCEL);
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if (args > 1) hb_set.HB_SET_CANCEL = set_logical (pArg2);
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break;
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case HB_SET_COLOR :
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if (hb_set.HB_SET_COLOR) _retc (hb_set.HB_SET_COLOR);
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else _retc ("");
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if (args > 1) hb_set.HB_SET_COLOR = set_string (pArg2, hb_set.HB_SET_COLOR);
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break;
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case HB_SET_CONFIRM :
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_retl (hb_set.HB_SET_CONFIRM);
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if (args > 1) hb_set.HB_SET_CONFIRM = set_logical (pArg2);
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break;
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case HB_SET_CONSOLE :
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_retl (hb_set.HB_SET_CONSOLE);
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if (args > 1) hb_set.HB_SET_CONSOLE = set_logical (pArg2);
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break;
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case HB_SET_CURSOR :
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_retni (hb_set.HB_SET_CURSOR);
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if (args > 1) hb_set.HB_SET_CURSOR = (HB_cursor_enum)set_number (pArg2, hb_set.HB_SET_CURSOR);
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break;
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case HB_SET_DATEFORMAT :
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if (hb_set.HB_SET_DATEFORMAT) _retc (hb_set.HB_SET_DATEFORMAT);
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else _retc ("");
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if (args > 1) hb_set.HB_SET_DATEFORMAT = set_string (pArg2, hb_set.HB_SET_DATEFORMAT);
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break;
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case HB_SET_DEBUG :
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_retl (hb_set.HB_SET_DEBUG);
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if (args > 1) hb_set.HB_SET_DEBUG = set_logical (pArg2);
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break;
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case HB_SET_DECIMALS :
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_retni (hb_set.HB_SET_DECIMALS);
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if (args > 1) hb_set.HB_SET_DECIMALS = set_number (pArg2, hb_set.HB_SET_DECIMALS);
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break;
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case HB_SET_DEFAULT :
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if (hb_set.HB_SET_DEFAULT) _retc (hb_set.HB_SET_DEFAULT);
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else _retc ("");
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if (args > 1) hb_set.HB_SET_DEFAULT = set_string (pArg2, hb_set.HB_SET_DEFAULT);
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break;
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case HB_SET_DELETED :
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_retl (hb_set.HB_SET_DELETED);
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if (args > 1) hb_set.HB_SET_DELETED = set_logical (pArg2);
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break;
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case HB_SET_DELIMCHARS :
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if (hb_set.HB_SET_DELIMCHARS) _retc (hb_set.HB_SET_DELIMCHARS);
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else _retc ("");
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if (args > 1) hb_set.HB_SET_DELIMCHARS = set_string (pArg2, hb_set.HB_SET_DELIMCHARS);
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break;
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case HB_SET_DELIMITERS :
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_retl (hb_set.HB_SET_DELIMITERS);
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if (args > 1) hb_set.HB_SET_DELIMITERS = set_logical (pArg2);
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break;
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case HB_SET_DEVICE :
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if (hb_set.HB_SET_DEVICE) _retc (hb_set.HB_SET_DEVICE);
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else _retc ("");
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if (args > 1)
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{
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/* If the print file is not already open, open it. */
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hb_set.HB_SET_DEVICE = set_string (pArg2, hb_set.HB_SET_DEVICE);
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if (stricmp (hb_set.HB_SET_DEVICE, "PRINTER") == 0 && hb_set_printhan < 0
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&& hb_set.HB_SET_PRINTFILE && strlen (hb_set.HB_SET_PRINTFILE) > 0)
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hb_set_printhan = open_handle (hb_set.HB_SET_PRINTFILE, bFlag, ".prn");
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}
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break;
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case HB_SET_EPOCH :
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_retni (hb_set.HB_SET_EPOCH);
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if (args > 1) hb_set.HB_SET_EPOCH = set_number (pArg2, hb_set.HB_SET_EPOCH);
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break;
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case HB_SET_ESCAPE :
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_retl (hb_set.HB_SET_ESCAPE);
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if (args > 1) hb_set.HB_SET_ESCAPE = set_logical (pArg2);
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break;
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case HB_SET_EVENTMASK :
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_retni (hb_set.HB_SET_EVENTMASK);
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if (args > 1) hb_set.HB_SET_EVENTMASK = (HB_inkey_enum)set_number (pArg2, hb_set.HB_SET_EVENTMASK);
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break;
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case HB_SET_EXACT :
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_retl (hb_set.HB_SET_EXACT);
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if (args > 1) hb_set.HB_SET_EXACT = set_logical (pArg2);
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break;
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case HB_SET_EXCLUSIVE :
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_retl (hb_set.HB_SET_EXCLUSIVE);
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if (args > 1) hb_set.HB_SET_EXCLUSIVE = set_logical (pArg2);
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break;
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case HB_SET_EXIT :
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_retl (hb_set.HB_SET_EXIT);
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if (args > 1) hb_set.HB_SET_EXIT = set_logical (pArg2);
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break;
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case HB_SET_EXTRA :
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_retl (hb_set.HB_SET_EXTRA);
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if (args > 1) hb_set.HB_SET_EXTRA = set_logical (pArg2);
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break;
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case HB_SET_EXTRAFILE :
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if (hb_set.HB_SET_EXTRAFILE) _retc (hb_set.HB_SET_EXTRAFILE);
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else _retc ("");
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if (args > 1) hb_set.HB_SET_EXTRAFILE = set_string (pArg2, hb_set.HB_SET_EXTRAFILE);
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break;
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case HB_SET_FIXED :
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_retl (hb_set.HB_SET_FIXED);
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if (args > 1) hb_set.HB_SET_FIXED = set_logical (pArg2);
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break;
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case HB_SET_INSERT :
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_retl (hb_set.HB_SET_INSERT);
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if (args > 1) hb_set.HB_SET_INSERT = set_logical (pArg2);
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break;
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case HB_SET_INTENSITY :
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_retl (hb_set.HB_SET_INTENSITY);
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if (args > 1) hb_set.HB_SET_INTENSITY = set_logical (pArg2);
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break;
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case HB_SET_MARGIN :
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_retni (hb_set.HB_SET_MARGIN);
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if (args > 1) hb_set.HB_SET_MARGIN = set_number (pArg2, hb_set.HB_SET_MARGIN);
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break;
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case HB_SET_MCENTER :
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_retl (hb_set.HB_SET_MCENTER);
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if (args > 1) hb_set.HB_SET_MCENTER = set_logical (pArg2);
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break;
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case HB_SET_MESSAGE :
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_retni (hb_set.HB_SET_MESSAGE);
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if (args > 1) hb_set.HB_SET_MESSAGE = set_number (pArg2, hb_set.HB_SET_MESSAGE);
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break;
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case HB_SET_PATH :
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if (hb_set.HB_SET_PATH) _retc (hb_set.HB_SET_PATH);
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if (args > 1) hb_set.HB_SET_PATH = set_string (pArg2, hb_set.HB_SET_PATH);
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else _retc ("");
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break;
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case HB_SET_PRINTER :
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_retl (hb_set.HB_SET_PRINTER);
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if (args > 1) hb_set.HB_SET_PRINTER = set_logical (pArg2);
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break;
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case HB_SET_PRINTFILE :
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if (hb_set.HB_SET_PRINTFILE) _retc (hb_set.HB_SET_PRINTFILE);
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else _retc ("");
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if (args > 1) hb_set.HB_SET_PRINTFILE = set_string (pArg2, hb_set.HB_SET_PRINTFILE);
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if (args > 2) bFlag = set_logical (pArg3);
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else bFlag = FALSE;
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if (args > 1)
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{
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if (hb_set_printhan >= 0) close (hb_set_printhan);
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if (hb_set.HB_SET_PRINTFILE && strlen (hb_set.HB_SET_PRINTFILE) > 0)
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hb_set_printhan = open_handle (hb_set.HB_SET_PRINTFILE, bFlag, ".prn");
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}
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break;
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case HB_SET_SCOREBOARD :
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_retl (hb_set.HB_SET_SCOREBOARD);
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if (args > 1) hb_set.HB_SET_SCOREBOARD = set_logical (pArg2);
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break;
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case HB_SET_SCROLLBREAK:
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_retl (hb_set.HB_SET_SCROLLBREAK);
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if (args > 1) hb_set.HB_SET_SCROLLBREAK = set_logical (pArg2);
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break;
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case HB_SET_SOFTSEEK :
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_retl (hb_set.HB_SET_SOFTSEEK);
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if (args > 1) hb_set.HB_SET_SOFTSEEK = set_logical (pArg2);
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break;
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case HB_SET_TYPEAHEAD :
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_retni (hb_set.HB_SET_TYPEAHEAD);
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if (args > 1) hb_set.HB_SET_TYPEAHEAD = set_logical (pArg2);
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break;
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case HB_SET_UNIQUE :
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_retl (hb_set.HB_SET_UNIQUE);
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if (args > 1) hb_set.HB_SET_UNIQUE = set_logical (pArg2);
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break;
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case HB_SET_WRAP :
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_retl (hb_set.HB_SET_WRAP);
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if (args > 1) hb_set.HB_SET_WRAP = set_logical (pArg2);
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break;
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}
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}
|
|
|
|
void InitializeSets (void)
|
|
{
|
|
hb_set_century = FALSE;
|
|
hb_set_fixed = FALSE;
|
|
hb_set_althan = -1;
|
|
hb_set_printhan = -1;
|
|
hb_set.HB_SET_ALTERNATE = FALSE;
|
|
hb_set.HB_SET_ALTFILE = 0; /* NULL pointer */
|
|
hb_set.HB_SET_BELL = FALSE;
|
|
hb_set.HB_SET_CANCEL = TRUE;
|
|
hb_set.HB_SET_COLOR = (char*)_xgrab (20);
|
|
memcpy (hb_set.HB_SET_COLOR, "W/N,N/W,N/N,N/N,N/W", 20);
|
|
hb_set.HB_SET_CONFIRM = FALSE;
|
|
hb_set.HB_SET_CONSOLE = TRUE;
|
|
hb_set.HB_SET_CURSOR = SC_NORMAL;
|
|
hb_set.HB_SET_DATEFORMAT = (char*)_xgrab (9);
|
|
memcpy (hb_set.HB_SET_DATEFORMAT, "mm/dd/yy", 9);
|
|
hb_set.HB_SET_DEBUG = FALSE;
|
|
hb_set.HB_SET_DECIMALS = 2;
|
|
hb_set.HB_SET_DEFAULT = (char*)_xgrab (1);
|
|
*hb_set.HB_SET_DEFAULT = 0;
|
|
hb_set.HB_SET_DELETED = FALSE;
|
|
hb_set.HB_SET_DELIMCHARS = (char*)_xgrab (3);
|
|
memcpy (hb_set.HB_SET_DELIMCHARS, "::", 3);
|
|
hb_set.HB_SET_DELIMITERS = FALSE;
|
|
hb_set.HB_SET_DEVICE = (char*)_xgrab (7);
|
|
memcpy (hb_set.HB_SET_DEVICE, "SCREEN", 7);
|
|
hb_set.HB_SET_EPOCH = 1900;
|
|
hb_set.HB_SET_ESCAPE = 1;
|
|
hb_set.HB_SET_EVENTMASK = INKEY_KEYBOARD;
|
|
hb_set.HB_SET_EXACT = FALSE;
|
|
hb_set.HB_SET_EXCLUSIVE = TRUE;
|
|
hb_set.HB_SET_EXIT = FALSE;
|
|
hb_set.HB_SET_EXTRA = FALSE; /* TODO: What is this for? */
|
|
hb_set.HB_SET_EXTRAFILE = 0; /* TODO: What is this for? */
|
|
hb_set.HB_SET_FIXED = FALSE;
|
|
hb_set.HB_SET_INSERT = FALSE;
|
|
hb_set.HB_SET_INTENSITY = TRUE;
|
|
hb_set.HB_SET_MARGIN = 0;
|
|
hb_set.HB_SET_MCENTER = FALSE;
|
|
hb_set.HB_SET_MESSAGE = 0;
|
|
hb_set.HB_SET_PATH = (char*)_xgrab (1);
|
|
*hb_set.HB_SET_PATH = 0;
|
|
hb_set.HB_SET_PRINTER = FALSE;
|
|
hb_set.HB_SET_PRINTFILE = (char*)_xgrab (4);
|
|
memcpy (hb_set.HB_SET_PRINTFILE, "PRN", 4); /* Default printer device */
|
|
hb_set.HB_SET_SCOREBOARD = TRUE;
|
|
hb_set.HB_SET_SCROLLBREAK = TRUE;
|
|
hb_set.HB_SET_SOFTSEEK = FALSE;
|
|
hb_set.HB_SET_TYPEAHEAD = 50;
|
|
hb_set.HB_SET_UNIQUE = FALSE;
|
|
hb_set.HB_SET_WRAP = FALSE;
|
|
}
|
|
|
|
void ReleaseSets (void)
|
|
{
|
|
if (hb_set_althan != -1) close_text (hb_set_althan);
|
|
if (hb_set_printhan != -1) close (hb_set_printhan);
|
|
|
|
if (hb_set.HB_SET_ALTFILE)
|
|
_xfree (hb_set.HB_SET_ALTFILE);
|
|
if (hb_set.HB_SET_COLOR)
|
|
_xfree (hb_set.HB_SET_COLOR);
|
|
if (hb_set.HB_SET_DATEFORMAT)
|
|
_xfree (hb_set.HB_SET_DATEFORMAT);
|
|
if (hb_set.HB_SET_DEFAULT)
|
|
_xfree (hb_set.HB_SET_DEFAULT);
|
|
if (hb_set.HB_SET_DELIMCHARS)
|
|
_xfree (hb_set.HB_SET_DELIMCHARS);
|
|
if (hb_set.HB_SET_DEVICE)
|
|
_xfree (hb_set.HB_SET_DEVICE);
|
|
if (hb_set.HB_SET_PATH)
|
|
_xfree (hb_set.HB_SET_PATH);
|
|
if (hb_set.HB_SET_PRINTFILE)
|
|
_xfree (hb_set.HB_SET_PRINTFILE);
|
|
}
|