two new fields 'fTransfer'/'nTransfer' in 'lua_Debug' structure

(for information about values being given and returned in function calls)

1 files changed, 6 insertions, 2 deletions

diff --git a/ldblib.c b/ldblib.c
index 0bcd2e9e..c1e26e0d 100644
--- a/ldblib.c
+++ b/ldblib.c
@@ -1,5 +1,5 @@
 /*
-** $Id: ldblib.c,v 1.150 2015/11/19 19:16:22 roberto Exp roberto $
+** $Id: ldblib.c,v 1.151 2015/11/23 11:29:43 roberto Exp roberto $
 ** Interface from Lua to its debug API
 ** See Copyright Notice in lua.h
 */
@@ -146,7 +146,7 @@ static int db_getinfo (lua_State *L) {
   lua_Debug ar;
   int arg;
   lua_State *L1 = getthread(L, &arg);
-  const char *options = luaL_optstring(L, arg+2, "flnStu");
+  const char *options = luaL_optstring(L, arg+2, "flnSrtu");
   checkstack(L, L1, 3);
   if (lua_isfunction(L, arg + 1)) {  /* info about a function? */
     options = lua_pushfstring(L, ">%s", options);  /* add '>' to 'options' */
@@ -180,6 +180,10 @@ static int db_getinfo (lua_State *L) {
     settabss(L, "name", ar.name);
     settabss(L, "namewhat", ar.namewhat);
   }
+  if (strchr(options, 'r')) {
+    settabsi(L, "fTransfer", ar.fTransfer);
+    settabsi(L, "nTransfer", ar.nTransfer);
+  }
   if (strchr(options, 't'))
     settabsb(L, "istailcall", ar.istailcall);
   if (strchr(options, 'L'))