Move debugging/introspection functionality to lj_debug.c.

src/lj_debug.h

@@ -0,0 +1,23 @@
+/*
+** Debugging and introspection.
+** Copyright (C) 2005-2011 Mike Pall. See Copyright Notice in luajit.h
+*/
+
+#ifndef _LJ_DEBUG_H
+#define _LJ_DEBUG_H
+
+#include "lj_obj.h"
+
+LJ_FUNC cTValue *lj_debug_frame(lua_State *L, int level, int *size);
+LJ_FUNC BCLine LJ_FASTCALL lj_debug_line(GCproto *pt, BCPos pc);
+LJ_FUNC const char *lj_debug_uvname(cTValue *o, uint32_t idx, TValue **tvp);
+LJ_FUNC const char *lj_debug_slotname(GCproto *pt, const BCIns *pc,
+				      BCReg slot, const char **name);
+LJ_FUNC const char *lj_debug_funcname(lua_State *L, TValue *frame,
+				      const char **name);
+LJ_FUNC void lj_debug_shortname(char *out, const char *src);
+LJ_FUNC void lj_debug_addloc(lua_State *L, const char *msg,
+			     cTValue *frame, cTValue *nextframe);
+LJ_FUNC void lj_debug_pushloc(lua_State *L, GCproto *pt, BCPos pc);
+
+#endif