allowe parsing / disambiguation of SAN moves like Xe4 in certain situations

[xboard.git] / backend.h

diff --git a/backend.h b/backend.h
index 7b6c08e..b44c45a 100644 (file)
--- a/backend.h
+++ b/backend.h
@@ -114,7 +114,7 @@ void SetWhiteToPlayEvent P((void));
 void SetBlackToPlayEvent P((void));
 void InitBackEnd1 P((void));
 void InitBackEnd2 P((void));
-int IsPromotion P((int fromX, int fromY, int toX, int toY));
+int HasPromotionChoice P((int fromX, int fromY, int toX, int toY, char *choice));
 int InPalace P((int row, int column));
 int PieceForSquare P((int x, int y));
 int OKToStartUserMove P((int x, int y));
@@ -259,6 +259,9 @@ char * GameListLineFull P(( int, GameInfo *));
 extern char* StripHighlight P((char *));  /* returns static data */
 extern char* StripHighlightAndTitle P((char *));  /* returns static data */
 extern void ics_update_width P((int new_width));
+extern Boolean set_cont_sequence P((char *new_seq));
+extern int wrap P((char *dest, char *src, int count, int width, int *lp));
+
 typedef enum { CheckBox, ComboBox, TextBox, Button, Spin, ResetButton,
                   SaveButton, FileName, PathName, Slider, Message } Control;