1 files changed, 27 insertions, 0 deletions
diff --git a/khb/khb_ast.ml b/khb/khb_ast.ml
new file mode 100644
index 0000000..fa52ece
--- /dev/null
+++ b/khb/khb_ast.ml
@@ -0,0 +1,27 @@
+
+type khb_binop = 
+    | PLUS    | MINUS
+    | TIMES   | DIV     | MOD
+    | EQUAL   | NEQUAL
+    | GT | LT | GE | LE
+    | AND | OR | XOR
+    | SEND | RECV | ASSIGN | SEQ
+
+type khb_unop =
+    | MINUS | NOT
+    | DEREF | REF
+
+
+type khb_expr =
+    | BVar of string
+    | BStr of string
+    | BInt of int
+    | BBool of bool
+    | BUnary of unop * expr
+    | BBinary of expr * unop * expr
+    | BTernary of expr * expr * expr
+    | BCall of string * expr list
+    | BLoop of expr
+    | BNewChan
+    | BPar of expr
+    | BIndex of expr * expr