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only tables need `lua_number2int'

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Roberto Ierusalimschy 2002-07-01 16:31:10 -03:00
parent 76a73cb2ee
commit 68ee518e81
2 changed files with 11 additions and 11 deletions
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14
ltable.c
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@ -1,5 +1,5 @@
/*
** $Id: ltable.c,v 1.110 2002/06/13 13:39:55 roberto Exp roberto $
** $Id: ltable.c,v 1.111 2002/06/24 20:18:38 roberto Exp roberto $
** Lua tables (hash)
** See Copyright Notice in lua.h
*/
@ -46,8 +46,11 @@
#define toobig(x) ((((x)-1) >> MAXBITS) != 0)
/* function to convert a lua_Number to int (with any rounding method) */
#ifndef lua_number2int
#define lua_number2int(i,n) ((i)=(int)(n))
#endif
#define TagDefault LUA_TTABLE
#define hashnum(t,n) \
@ -68,8 +71,11 @@
*/
Node *luaH_mainposition (const Table *t, const TObject *key) {
switch (ttype(key)) {
case LUA_TNUMBER:
return hashnum(t, nvalue(key));
case LUA_TNUMBER: {
int ikey;
lua_number2int(ikey, nvalue(key));
return hashnum(t, ikey);
}
case LUA_TSTRING:
return hashstr(t, tsvalue(key));
case LUA_TBOOLEAN:

8
lua.h
View File

@ -1,5 +1,5 @@
/*
** $Id: lua.h,v 1.143 2002/06/25 19:18:49 roberto Exp roberto $
** $Id: lua.h,v 1.144 2002/06/26 19:28:44 roberto Exp roberto $
** Lua - An Extensible Extension Language
** Tecgraf: Computer Graphics Technology Group, PUC-Rio, Brazil
** http://www.lua.org mailto:info@lua.org
@ -301,12 +301,6 @@ LUA_API int lua_pushupvalues (lua_State *L);
#define LUA_NUMBER_FMT "%.16g"
#endif
/* function to convert a lua_Number to int (with any rounding method) */
#ifndef lua_number2int
#define lua_number2int(i,n) ((i)=(int)(n))
#endif
/* }====================================================================== */