feat(tp2-obj3)

tp2-obj3-meens/Makefile

@@ -0,0 +1,21 @@
+LIB_PATH=$(shell heptc -where)
+OBJ=extern.c hs_handler_c/hs_handler.c hs_handler_c/hs_handler_types.c
+
+all: main
+
+a: extern.epi
+	heptc $<
+	
+$(OBJ): hs_handler.ept a
+	heptc -target c $<
+
+main: $(OBJ)
+	gcc -I $(LIB_PATH)/c -I . main.c $(OBJ)
+
+clean:
+	$(RM) *.log 
+	$(RM) *.epci 
+	$(RM) *.mls
+	$(RM) *.o *.obj *.obc
+	$(RM) -r *_c
+	$(RM) *.out

tp2-obj3-meens/extern.c

@@ -0,0 +1,29 @@
+#include "extern.h"
+#include <stdio.h>
+
+void Extern__read_bool_step(int addr,
+                            Extern__read_bool_out*_out) {
+  printf("read_bool(%d):",addr) ; fflush(stdout) ;
+  scanf("%d",&(_out->value)) ;
+}
+
+void Extern__f1_step(int i,Extern__f1_out*_out) {
+  _out->o = i + 5 ;
+  printf("F1(%d)=%d\n",i,_out->o) ;
+}
+
+void Extern__g_step(Extern__g_out*_out) {
+  static int s = 250 ;
+  s += 50 ;
+  _out->o = s ;
+  printf("G()=%d\n",_out->o) ;
+}
+
+void Extern__act_step(int addr, Extern__act_out*_out) {
+
+}
+
+void Extern__f2_step(int i,Extern__f2_out*_out) {
+  _out->o = i + 100 ;
+  printf("F2(%d)=%d\n",i,_out->o) ;
+}

tp2-obj3-meens/extern.epi

@@ -0,0 +1,5 @@
+fun read_bool(addr:int) returns (value:bool)
+fun f1 (i:int) returns (o:int)
+fun f2 (i:int) returns (o:int)
+fun g () returns (o:int)
+fun act (i:int) returns ()

tp2-obj3-meens/extern.h

@@ -0,0 +1,12 @@
+typedef struct { int value ; } Extern__read_bool_out ;
+typedef struct { int o ; } Extern__f1_out ;
+typedef struct { int o ; } Extern__f2_out ;
+typedef struct { int o ; } Extern__g_out ;
+typedef struct { } Extern__act_out ;
+
+void Extern__f1_step(int i,Extern__f1_out*_out) ;
+void Extern__f2_step(int i,Extern__f2_out*_out) ;
+void Extern__g_step(Extern__g_out*_out) ;
+void Extern__read_bool_step(int addr,
+Extern__read_bool_out*_out) ;
+void Extern__act_step(int addr, Extern__act_out*_out) ;

tp2-obj3-meens/extern_types.h

@@ -0,0 +1,6 @@
+#ifndef EXTERN_TYPES_H
+#define EXTERN_TYPES_H
+
+
+
+#endif /* EXTERN_TYPES_H */

tp2-obj3-meens/hs_handler.ept

@@ -0,0 +1,29 @@
+open Extern
+
+
+node hs_handler(hs:bool)
+  returns (id:int)
+  var x,y,id1,id2 : int;
+let
+  id1 = g() when hs;
+
+  y = (15 fby x);
+  id2 = f1(y);
+  x = f2(id2);
+
+  id = merge hs
+    (true -> id1)
+    (false -> id2);
+tel
+
+const addr_hs:int = 0x2000 (* global constant *)
+
+node main () returns ()
+var
+  hs: bool ;
+  id : int ;
+let
+  hs = read_bool(addr_hs) ;
+  id = hs_handler(hs) ;
+  () = act(id) ;
+tel

tp2-obj3-meens/main.c

@@ -0,0 +1,11 @@
+#include "hs_handler_c/hs_handler.h"
+#include "hs_handler_c/hs_handler_types.h"
+
+int main() {
+  Hs_handler__main_out _out;
+  Hs_handler__main_mem self;
+  Hs_handler__main_reset(&self);
+  for  (;;) {
+    Hs_handler__main_step(&_out, &self);
+  }
+}