'lua_replace' implemented as a macro using 'lua_copy'

This commit is contained in:
Roberto Ierusalimschy
2014-07-22 15:07:47 -03:00
parent c697aa30bc
commit 97e299c395
2 changed files with 13 additions and 23 deletions

5
lua.h
View File

@@ -1,5 +1,5 @@
/*
** $Id: lua.h,v 1.308 2014/06/26 17:25:11 roberto Exp roberto $
** $Id: lua.h,v 1.309 2014/07/17 13:53:37 roberto Exp roberto $
** Lua - A Scripting Language
** Lua.org, PUC-Rio, Brazil (http://www.lua.org)
** See Copyright Notice at the end of this file
@@ -158,7 +158,6 @@ LUA_API int (lua_gettop) (lua_State *L);
LUA_API void (lua_settop) (lua_State *L, int idx);
LUA_API void (lua_pushvalue) (lua_State *L, int idx);
LUA_API void (lua_rotate) (lua_State *L, int idx, int n);
LUA_API void (lua_replace) (lua_State *L, int idx);
LUA_API void (lua_copy) (lua_State *L, int fromidx, int toidx);
LUA_API int (lua_checkstack) (lua_State *L, int sz);
@@ -366,6 +365,8 @@ LUA_API void (lua_setallocf) (lua_State *L, lua_Alloc f, void *ud);
#define lua_remove(L,idx) (lua_rotate(L, (idx), -1), lua_pop(L, 1))
#define lua_replace(L,idx) (lua_copy(L, -1, (idx)), lua_pop(L, 1))
/* }============================================================== */