Re: Lua (3.1) object comparison in C

[Javier Guerra <javier@...>]

On Saturday 20 May 2006 11:25 am, Cyril Zorin wrote:
> Hi,
>
> What's an idiomatic way to compare two lua_Objects in C? I'm guessing

from the manual (3.4 - Querying the Stack):

The API also contains functions to compare two values in the stack: 

       int lua_equal    (lua_State *L, int index1, int index2);
       int lua_rawequal (lua_State *L, int index1, int index2);
       int lua_lessthan (lua_State *L, int index1, int index2);

lua_equal and lua_lessthan are equivalent to their counterparts in Lua (see 
2.5.2). lua_rawequal compares the values for primitive equality, without 
metamethods. These functions return 0 (false) if any of the indices are 
non-valid.

-- 
Javier

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