commit f380d627f8f018e029c889e809f1c0f9cc6fc2e5
parent aafa106d108581ab8b259bfde3bcf1166a17c3e9
Author: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Thu, 12 Feb 1998 17:23:11 -0200
usefull macros also available as functions
Diffstat:
3 files changed, 33 insertions(+), 5 deletions(-)
diff --git a/lapi.c b/lapi.c
@@ -1,5 +1,5 @@
/*
-** $Id: lapi.c,v 1.19 1998/01/09 14:44:55 roberto Exp roberto $
+** $Id: lapi.c,v 1.20 1998/01/27 19:13:45 roberto Exp roberto $
** Lua API
** See Copyright Notice in lua.h
*/
@@ -572,6 +572,27 @@ lua_Object lua_getref (int ref)
}
+/*
+** =======================================================
+** Derived functions
+** =======================================================
+*/
+int (lua_call) (char *name) { return lua_call(name); }
+
+void (lua_pushref) (int ref) { lua_pushref(ref); }
+
+int (lua_refobject) (lua_Object o, int l) { return lua_refobject(o, l); }
+
+void (lua_register) (char *n, lua_CFunction f) { lua_register(n, f); }
+
+void (lua_pushuserdata) (void *u) { lua_pushuserdata(u); }
+
+void (lua_pushcfunction) (lua_CFunction f) { lua_pushcfunction(f); }
+
+int (lua_clonetag) (int t) { return lua_clonetag(t); }
+
+
+
#ifdef LUA_COMPAT2_5
/*
diff --git a/lbuiltin.c b/lbuiltin.c
@@ -1,5 +1,5 @@
/*
-** $Id: lbuiltin.c,v 1.22 1998/01/07 16:26:48 roberto Exp roberto $
+** $Id: lbuiltin.c,v 1.23 1998/01/19 19:49:22 roberto Exp roberto $
** Built-in functions
** See Copyright Notice in lua.h
*/
@@ -444,7 +444,7 @@ static void testC (void)
case '=': lua_setglobal(getname(s)); break;
case 's': lua_pushstring(getname(s)); break;
case 'o': lua_pushobject(reg[getnum(s)]); break;
- case 'f': lua_call(getname(s)); break;
+ case 'f': (lua_call)(getname(s)); break;
case 'i': reg[getnum(s)] = lua_gettable(); break;
case 'I': reg[getnum(s)] = lua_rawgettable(); break;
case 't': lua_settable(); break;
diff --git a/lua.h b/lua.h
@@ -1,5 +1,5 @@
/*
-** $Id: lua.h,v 1.13 1998/01/02 17:46:32 roberto Exp roberto $
+** $Id: lua.h,v 1.14 1998/01/07 16:26:48 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
@@ -126,20 +126,27 @@ long lua_collectgarbage (long limit);
/* =============================================================== */
-/* some useful macros */
+/* some useful macros/derived functions */
+int (lua_call) (char *name);
#define lua_call(name) lua_callfunction(lua_getglobal(name))
+void (lua_pushref) (int ref);
#define lua_pushref(ref) lua_pushobject(lua_getref(ref))
+int (lua_refobject) (lua_Object o, int l);
#define lua_refobject(o,l) (lua_pushobject(o), lua_ref(l))
+void (lua_register) (char *n, lua_CFunction f);
#define lua_register(n,f) (lua_pushcfunction(f), lua_setglobal(n))
+void (lua_pushuserdata) (void *u);
#define lua_pushuserdata(u) lua_pushusertag(u, 0)
+void (lua_pushcfunction) (lua_CFunction f);
#define lua_pushcfunction(f) lua_pushCclosure(f, 0)
+int (lua_clonetag) (int t);
#define lua_clonetag(t) lua_copytagmethods(lua_newtag(), (t))
