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commit e182cf452fca5e00c6bd6a63642ce3ef8d7f7a53
parent e34f282365d72ddbd2000f789cd804dbbd433773
Author: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date:   Mon, 24 Jun 2002 10:53:51 -0300

`^' operator is defined in registry.__pow

Diffstat:
Mlmathlib.c | 7+++++--
1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/lmathlib.c b/lmathlib.c @@ -1,5 +1,5 @@ /* -** $Id: lmathlib.c,v 1.46 2002/06/05 17:24:04 roberto Exp roberto $ +** $Id: lmathlib.c,v 1.47 2002/06/18 15:16:18 roberto Exp roberto $ ** Standard mathematical library ** See Copyright Notice in lua.h */ @@ -220,6 +220,7 @@ static const luaL_reg mathlib[] = { {"log10", math_log10}, {"exp", math_exp}, {"deg", math_deg}, + {"pow", math_pow}, {"rad", math_rad}, {"random", math_random}, {"randomseed", math_randomseed}, @@ -236,9 +237,11 @@ LUALIB_API int lua_mathlibopen (lua_State *L) { luaL_openlib(L, mathlib, 0); lua_pushliteral(L, "pi"); lua_pushnumber(L, PI); - lua_register(L, "pow", math_pow); lua_settable(L, -3); lua_settable(L, LUA_GLOBALSINDEX); + lua_pushliteral(L, "__pow"); + lua_pushcfunction(L, math_pow); + lua_settable(L, LUA_REGISTRYINDEX); return 0; }