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- Subject: Re: lua_strlen
- From: Roberto Ierusalimschy <roberto@...>
- Date: Mon, 20 Nov 2000 10:26:39 -0200
> Since API functions are allowed to be macros, why not take advantage of this
> #define lua_strlen(L, s) lua__strlen(s)
> (and similarly for other functions that don't use the state)?
lua_strlen does need the state; its argument is an index to the stack.
Currently, the only function in the API that does not use the state is the
(now famous ;-) lua_typename. But even this one may need the stack in the