1 files changed, 101 insertions, 0 deletions
diff --git a/khb/test.ml b/khb/test.ml
new file mode 100644
index 0000000..68e3697
--- /dev/null
+++ b/khb/test.ml
@@ -0,0 +1,101 @@
+open Khs_ast
+open Khs_exec
+
+let primes_khs = [|
+    SGoto (EStr "proc_main");
+
+    (* integers *)
+    SLabel "proc_integers";
+    SGoto (
+        ETernary(
+            EBinary(ELoad(ELocal "n"), GT, ELoad(ELocal "nmax")),
+            EStr "_then1", EStr "_else1"));
+
+    SLabel "_then1";
+    SSend(EInt (-1), ELocal "qo");
+    SGoto(EStr "_end1");
+
+    SLabel "_else1";
+    SSend(ELoad(ELocal "n"), ELocal "qo");
+    SSet(ELocal "n",
+        EBinary(ELoad(ELocal "n"), PLUS, EInt 1));
+    SGoto (EStr "proc_integers");
+
+    SLabel "_end1";
+    SSet(ELocal "retval", EEmpty);
+    SUnset [ELocal "qo"; ELocal "nmax"; ELocal "n"];
+    SGoto(ELoad(ELocal "retpos"));
+
+    (* filter *)
+    SLabel "proc_filter";
+    SRecv(ELocal "val", ELocal "qi");
+    SGoto(ETernary(
+        EBinary(ELoad(ELocal "val"), NEQUAL, EInt (-1)),
+        EStr "_then2", EStr "_else2"));
+
+    SLabel "_then2";
+    SGoto(ETernary(
+        EBinary(EBinary(ELoad(ELocal "val"), MOD, ELoad(ELocal "n")), NEQUAL, EInt 0),
+        EStr "_then3", EStr "_end3"));
+
+    SLabel "_then3";
+    SSend(ELoad(ELocal "val"), ELocal "qo");
+
+    SLabel "_end3";
+    SGoto(EStr "proc_filter");
+    
+    SLabel "_else2";
+    SSend(EInt (-1), ELocal "qo");
+
+    SSet(ELocal "retval", EEmpty);
+    SUnset[ELocal "qo"; ELocal "qi"; ELocal "val"; ELocal "n"];
+    SGoto(ELoad(ELocal "retpos"));
+
+    (* primes *)
+    SLabel "proc_primes";
+    SRecv(ELocal "val", ELocal "qi");
+    SGoto(ETernary(
+        EBinary(ELoad(ELocal "val"), NEQUAL, EInt(-1)),
+        EStr "_then4", EStr "_end4"));
+
+    SLabel "_then4";
+    SSend(ELoad(ELocal "val"), EStr "stdout");
+    SSet(ELocal "c", ENewChan);
+    SPar(EStr "_par_1");
+    SSet(ELocal "qi", ELoad(ECat(ELocal "c", EStr "in")));
+    SGoto(EStr "proc_primes");
+
+    SLabel "_end4";
+    SSet(ELocal "retval", EEmpty);
+    SUnset[ELocal "qi"; ELocal "val"; ELocal "c"];
+    SGoto(ELoad(ELocal "retpos"));
+
+    SLabel "_par_1";
+    SSet(ELocal "n", ELoad(ELocal "val"));
+    SSet(ELocal "qo", ELoad(ECat(ELocal "c", EStr "out")));
+    SGoto(EStr "proc_filter");
+
+
+    (* main *)
+    SLabel "proc_main";
+    SSet(ELocal "c", ENewChan);
+    SPar(EStr "_par_2");
+
+    SSet(ELocal "qi", ELoad(ECat(ELocal "c", EStr "in")));
+    SSet(ELocal "retpos", EStr "_ret1");
+    SGoto(EStr "proc_primes");
+
+    SLabel "_par_2";
+    SSet(ELocal "n", EInt 2);
+    SSet(ELocal "nmax", EInt 3000);
+    SSet(ELocal "qo", ELoad(ECat(ELocal "c", EStr "out")));
+    SSet(ELocal "retpos", EStr "_ret1");
+    SGoto(EStr "proc_integers");
+
+    SLabel "_ret1";
+    SExit;
+|]
+
+let () =
+    Array.iter Ksh_print.print_stmt primes_khs;
+    Khs_exec_seq.exec_program (load_program primes_khs)