Global variables

1 files changed, 35 insertions, 0 deletions

diff --git a/lglobal.h b/lglobal.h
new file mode 100644
index 00000000..00edb4c6
--- /dev/null
+++ b/lglobal.h
@@ -0,0 +1,35 @@
+/*
+** $Id: $
+** Global variables
+** See Copyright Notice in lua.h
+*/
+
+#ifndef lglobal_h
+#define lglobal_h
+
+
+#include "lobject.h"
+
+
+typedef struct {
+ TObject object;
+ TaggedString *varname;
+} Symbol;
+
+
+extern Symbol *luaG_global;  /* global variables */
+extern int luaG_nglobal;  /* number of global variable (for luac) */
+
+
+Word luaG_findsymbolbyname (char *name);
+Word luaG_findsymbol (TaggedString *t);
+int luaG_globaldefined (char *name);
+int luaG_nextvar (Word next);
+char *luaG_travsymbol (int (*fn)(TObject *));
+
+
+#define s_object(i)     (luaG_global[i].object)
+#define s_ttype(i)      (ttype(&s_object(i)))
+
+
+#endif