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new API function and built-in "lua_copytagmethods"

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Roberto Ierusalimschy
1997-12-11 15:21:11 -02:00
parent cdd261f332
commit 4daae2165d
3 changed files with 26 additions and 4 deletions
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4
lua.h
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@@ -1,5 +1,5 @@
/*
** $Id: lua.h,v 1.8 1997/12/01 20:31:25 roberto Exp roberto $
** $Id: lua.h,v 1.9 1997/12/09 13:35:19 roberto Exp roberto $
** Lua - An Extensible Extension Language
** TeCGraf: Grupo de Tecnologia em Computacao Grafica, PUC-Rio, Brazil
** e-mail: lua@tecgraf.puc-rio.br
@@ -64,6 +64,7 @@ lua_Object lua_gettagmethod (int tag, char *event);
lua_Object lua_seterrormethod (void); /* In: new method */
int lua_newtag (void);
int lua_copytagmethods (int tagto, int tagfrom);
void lua_settag (int tag); /* In: object */
void lua_error (char *s);
@@ -139,6 +140,7 @@ long lua_collectgarbage (long limit);
#define lua_pushcfunction(f) lua_pushCclosure(f, 0)
#define lua_clonetag(t) lua_copytagmethods(lua_newtag(), (t))
/* ==========================================================================