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easier way to change type Number

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This commit is contained in:
Roberto Ierusalimschy
2000-10-03 11:03:21 -03:00
parent 6759f3ec5e
commit 1088cde03c
2 changed files with 11 additions and 4 deletions
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6
lvm.c
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@@ -1,5 +1,5 @@
/*
** $Id: lvm.c,v 1.138 2000/10/02 14:47:43 roberto Exp roberto $
** $Id: lvm.c,v 1.139 2000/10/02 20:10:55 roberto Exp roberto $
** Lua virtual machine
** See Copyright Notice in lua.h
*/
@@ -39,7 +39,7 @@
int luaV_tonumber (TObject *obj) { /* LUA_NUMBER */
int luaV_tonumber (TObject *obj) {
if (ttype(obj) != TAG_STRING)
return 1;
else {
@@ -56,7 +56,7 @@ int luaV_tostring (lua_State *L, TObject *obj) { /* LUA_NUMBER */
return 1;
else {
char s[32]; /* 16 digits, sign, point and \0 (+ some extra...) */
sprintf(s, "%.16g", (double)nvalue(obj));
lua_number2str(s, nvalue(obj)); /* convert `s' to number */
tsvalue(obj) = luaS_new(L, s);
ttype(obj) = TAG_STRING;
return 0;