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new macro 'luai_writeline' to print newlines (and flush 'stdout')

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Roberto Ierusalimschy
2011-05-26 13:09:40 -03:00
parent aa13c591f5
commit ee7d0c2649
3 changed files with 11 additions and 9 deletions
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8
lbaselib.c
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@@ -1,5 +1,5 @@
/*
** $Id: lbaselib.c,v 1.259 2011/01/26 16:30:02 roberto Exp roberto $
** $Id: lbaselib.c,v 1.260 2011/02/28 17:32:10 roberto Exp roberto $
** Basic library
** See Copyright Notice in lua.h
*/
@@ -32,13 +32,13 @@ static int luaB_print (lua_State *L) {
lua_call(L, 1, 1);
s = lua_tolstring(L, -1, &l); /* get result */
if (s == NULL)
return luaL_error(L, LUA_QL("tostring") " must return a string to "
LUA_QL("print"));
return luaL_error(L,
LUA_QL("tostring") " must return a string to " LUA_QL("print"));
if (i>1) luai_writestring("\t", 1);
luai_writestring(s, l);
lua_pop(L, 1); /* pop result */
}
luai_writestring("\n", 1);
luai_writeline();
return 0;
}