1 files changed, 55 insertions, 0 deletions
diff --git a/FICS/formula.h b/FICS/formula.h
new file mode 100644
index 0000000..17417c5
--- /dev/null
+++ b/FICS/formula.h
@@ -0,0 +1,55 @@
+#ifndef FORMULA_H
+#define FORMULA_H
+
+#define OP_BAD      -1
+#include "playerdb.h"
+#include "gamedb.h"
+
+#define OP_NONE      0
+#define OP_RTPAREN   1
+#define OP_OR        2
+#define OP_AND       3
+#define OP_EQ        4
+#define OP_NEQ       5
+#define OP_GT        6
+#define OP_GE        7
+#define OP_LT        8
+#define OP_LE        9
+#define OP_PLUS     10
+#define OP_MINUS    11
+#define OP_MULT     12
+#define OP_DIV      13
+#define OP_NEGATE   14
+#define OP_NOT      15
+
+#define OPTYPE_BAD     0
+#define OPTYPE_NONE    1
+#define OPTYPE_RPAREN  2
+#define OPTYPE_PAREN   3
+#define OPTYPE_OR      4
+#define OPTYPE_AND     5
+#define OPTYPE_COMPEQ  6
+#define OPTYPE_COMPGL  7
+#define OPTYPE_ADD     8
+#define OPTYPE_MULT    9
+#define OPTYPE_UNARY  10 
+
+#define ERR_NONE 0
+#define ERR_EOF 1
+#define ERR_UNARY 2
+#define ERR_BADCHAR 3
+#define ERR_BADVAR 4
+#define ERR_BADOP 5
+#define ERR_NONESENSE 6
+#define ERR_DIVBYZERO 7
+#define ERR_PAREN 8
+
+#define FUDGE_FACTOR 1e-3
+
+extern int GetRating (player *, int); 
+extern int GameMatchesFormula (int, int, int, int, int, int, int, int, textlist **);
+extern int CheckFormula (game *, int, int *, int, int *, int);
+extern void ShowClauses (int, int, textlist *);
+
+#endif
+