commit 085181a08a78244d20177a40cbe223d6ad0a2ff6
parent dd22ea4da550c3a158e0f11b928c349336184f85
Author: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Mon, 9 Jun 1997 14:28:56 -0300
new function "testC", to help debug the API.
Diffstat:
M | lua.c | | | 72 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++- |
1 file changed, 71 insertions(+), 1 deletion(-)
diff --git a/lua.c b/lua.c
@@ -3,12 +3,13 @@
** Linguagem para Usuarios de Aplicacao
*/
-char *rcs_lua="$Id: lua.c,v 1.14 1996/09/24 17:30:28 roberto Exp roberto $";
+char *rcs_lua="$Id: lua.c,v 1.15 1997/04/04 22:24:51 roberto Exp roberto $";
#include <stdio.h>
#include <string.h>
#include "lua.h"
+#include "auxlib.h"
#include "lualib.h"
@@ -19,6 +20,74 @@ char *rcs_lua="$Id: lua.c,v 1.14 1996/09/24 17:30:28 roberto Exp roberto $";
#endif
+#define DEBUG 1
+
+static void testC (void)
+{
+#if DEBUG
+#define getnum(s) ((*s++) - '0')
+#define getname(s) (nome[0] = *s++, nome)
+
+ static int locks[10];
+ lua_Object reg[10];
+ char nome[2];
+ char *s = luaL_check_string(1);
+ nome[1] = 0;
+ while (1) {
+ switch (*s++) {
+ case '0': case '1': case '2': case '3': case '4':
+ case '5': case '6': case '7': case '8': case '9':
+ lua_pushnumber(*(s-1) - '0');
+ break;
+
+ case 'c': reg[getnum(s)] = lua_createtable(); break;
+
+ case 'P': reg[getnum(s)] = lua_pop(); break;
+
+ case 'g': { int n = getnum(s); reg[n] = lua_getglobal(getname(s)); break; }
+
+ case 'G': { int n = getnum(s);
+ reg[n] = lua_rawgetglobal(getname(s));
+ break;
+ }
+
+ case 'l': locks[getnum(s)] = lua_ref(1); break;
+ case 'L': locks[getnum(s)] = lua_ref(0); break;
+
+ case 'r': { int n = getnum(s); reg[n] = lua_getref(locks[getnum(s)]); break; }
+
+ case 'u': lua_unlock(locks[getnum(s)]); break;
+
+ case 'p': { int n = getnum(s); reg[n] = lua_getparam(getnum(s)); break; }
+
+ 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 'i': reg[getnum(s)] = lua_gettable(); break;
+
+ case 'I': reg[getnum(s)] = lua_rawgettable(); break;
+
+ case 't': lua_settable(); break;
+
+ case 'T': lua_rawsettable(); break;
+
+ default: luaL_verror("unknown command in `testC': %c", *(s-1));
+
+ }
+ if (*s == 0) return;
+ if (*s++ != ' ') lua_error("missing ` ' between commands in `testC'");
+ }
+#else
+ lua_error("`testC' not active");
+#endif
+}
+
+
static void manual_input (void)
{
if (isatty(0)) {
@@ -41,6 +110,7 @@ int main (int argc, char *argv[])
iolib_open ();
strlib_open ();
mathlib_open ();
+ lua_register("testC", testC);
if (argc < 2)
manual_input();
else for (i=1; i<argc; i++) {