/*
-** $Id: lmathlib.c,v 1.117 2015/10/02 15:39:23 roberto Exp $
+** $Id: lmathlib.c,v 1.119 2016/12/22 13:08:50 roberto Exp $
** Standard mathematical library
** See Copyright Notice in lua.h
*/
else {
lua_Number base = luaL_checknumber(L, 2);
#if !defined(LUA_USE_C89)
- if (base == 2.0) res = l_mathop(log2)(x); else
+ if (base == l_mathop(2.0))
+ res = l_mathop(log2)(x); else
#endif
- if (base == 10.0) res = l_mathop(log10)(x);
- else res = l_mathop(log)(x)/l_mathop(log)(base);
+ if (base == l_mathop(10.0))
+ res = l_mathop(log10)(x);
+ else
+ res = l_mathop(log)(x)/l_mathop(log)(base);
}
lua_pushnumber(L, res);
return 1;
default: return luaL_error(L, "wrong number of arguments");
}
/* random integer in the interval [low, up] */
- luaL_argcheck(L, low <= up, 1, "interval is empty");
+ luaL_argcheck(L, low <= up, 1, "interval is empty");
luaL_argcheck(L, low >= 0 || up <= LUA_MAXINTEGER + low, 1,
"interval too large");
r *= (double)(up - low) + 1.0;
static int math_type (lua_State *L) {
if (lua_type(L, 1) == LUA_TNUMBER) {
if (lua_isinteger(L, 1))
- lua_pushliteral(L, "integer");
+ lua_pushliteral(L, "integer");
else
- lua_pushliteral(L, "float");
+ lua_pushliteral(L, "float");
}
else {
luaL_checkany(L, 1);