Teach ei_print_term() to print funs

1 files changed, 18 insertions, 0 deletions

diff --git a/lib/erl_interface/src/misc/ei_printterm.c b/lib/erl_interface/src/misc/ei_printterm.c
index 52ab8cd504..a94d6e2ad8 100644
--- a/lib/erl_interface/src/misc/ei_printterm.c
+++ b/lib/erl_interface/src/misc/ei_printterm.c
@@ -121,6 +121,7 @@ static int print_term(FILE* fp, ei_x_buff* x,
     erlang_pid pid;
     erlang_port port;
     erlang_ref ref;
+    erlang_fun fun;
     double d;
     long l;
 
@@ -329,6 +330,23 @@ static int print_term(FILE* fp, ei_x_buff* x,
 	*index = tindex;
 	xputc('}', fp, x); ch_written++;
 	break;
+    case ERL_FUN_EXT:
+    case ERL_NEW_FUN_EXT:
+    case ERL_EXPORT_EXT:
+	if (ei_decode_fun(buf, &tindex, &fun) < 0) goto err;
+        if (fun.type == EI_FUN_EXPORT) {
+            ch_written += xprintf(fp, x, "fun %s:%s/%ld",
+                                  fun.module,
+                                  fun.u.exprt.func,
+                                  fun.arity);
+        } else {
+            ch_written += xprintf(fp, x, "#Fun{%s.%ld.%lu}",
+                                  fun.module,
+                                  fun.u.closure.index,
+                                  fun.u.closure.uniq);
+        }
+	*index = tindex;
+	break;
     default:
 	goto err;
     }