home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
The Fatted Calf
/
The Fatted Calf.iso
/
Applications
/
Misc
/
Crossword
/
Source
/
BackjumpSquare.h
< prev
next >
Wrap
Text File
|
1992-10-11
|
593b
|
29 lines
/*
File BackjumpSquare.h
These are the squares used for backjumping search. When a letter has no remaining possibilities, the words that intersect at that letter are added to the current nogood. The current nogood is cleared whenever a letter is successfully filled.
*/
#import "PlainSquare.h"
/* ———————————————————————————————————————————————————————————————————————————— */
#define JUMPED 1 << 1
/* ———————————————————————————————————————————————————————————————————————————— */
@interface BackjumpSquare:PlainSquare
{
BOOL injump;
}
- clear;
- (char) chooseLetter;
@end