Uncomment constant definition, even though currently unused.

[simgrid.git] / src / bindings / lua / lua_debug.cpp

diff --git a/src/bindings/lua/lua_debug.cpp b/src/bindings/lua/lua_debug.cpp
index ddf1fb4..1d7ed69 100644 (file)
--- a/src/bindings/lua/lua_debug.cpp
+++ b/src/bindings/lua/lua_debug.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2010-2017. The SimGrid Team.
+/* Copyright (c) 2010-2019. The SimGrid Team.
  * All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify it
@@ -11,9 +11,7 @@
  *
  */
  /* SimGrid Lua debug functions                                             */
-extern "C" {
 #include <lauxlib.h>
-}
 #include "lua_utils.hpp"
 #include "xbt.h"
 
@@ -72,6 +70,10 @@ const char* sglua_tostring(lua_State* L, int index) {
     case LUA_TTHREAD:
       snprintf(buff, 7, "thread");
       break;
+
+    default:
+      snprintf(buff, 64, "unknown(%d)", lua_type(L, index));
+      break;
   }
   return buff;
 }
@@ -171,13 +173,13 @@ void sglua_stack_dump(lua_State* L, const char* msg)
 }
 
 /**
- * \brief Like luaL_checkudata, with additional debug logs.
+ * @brief Like luaL_checkudata, with additional debug logs.
  *
  * This function is for debugging purposes only.
  *
- * \param L a lua state
- * \param ud index of the userdata to check in the stack
- * \param tname key of the metatable of this userdata in the registry
+ * @param L a lua state
+ * @param ud index of the userdata to check in the stack
+ * @param tname key of the metatable of this userdata in the registry
  */
 void* sglua_checkudata_debug(lua_State* L, int ud, const char* tname)
 {
@@ -214,13 +216,12 @@ void* sglua_checkudata_debug(lua_State* L, int ud, const char* tname)
  * @param size     number of bytes of data
  * @param userdata the memory buffer to write
  */
-int sglua_memory_writer(lua_State* L, const void* source, size_t size,
-    void* userdata) {
-
-  sglua_buffer_t buffer = (sglua_buffer_t) userdata;
+int sglua_memory_writer(lua_State* /*L*/, const void* source, size_t size, void* userdata)
+{
+  sglua_buffer_t buffer = static_cast<sglua_buffer_t>(userdata);
   while (buffer->capacity < buffer->size + size) {
     buffer->capacity *= 2;
-    buffer->data = (char*)xbt_realloc(buffer->data, buffer->capacity);
+    buffer->data = static_cast<char*>(xbt_realloc(buffer->data, buffer->capacity));
   }
   memcpy(buffer->data + buffer->size, source, size);
   buffer->size += size;