Software / code / prosody
Changeset
11172:712b2e6a09d9 0.11
Back out 6dde2c9fa272: Doesn't work on Lua 5.1
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Thu, 15 Oct 2020 17:12:33 +0200 |
| parents | 11171:2c1583bb0e0f |
| children | 11173:cbe1edecb8fa 11175:235537247aa3 |
| files | util-src/strbitop.c |
| diffstat | 1 files changed, 6 insertions(+), 13 deletions(-) [+] |
line wrap: on
line diff
--- a/util-src/strbitop.c Thu Oct 15 17:05:53 2020 +0200 +++ b/util-src/strbitop.c Thu Oct 15 17:12:33 2020 +0200 @@ -2,7 +2,7 @@ * This project is MIT licensed. Please see the * COPYING file in the source package for more information. * - * Copyright (C) 2016-2020 Kim Alvefur + * Copyright (C) 2016 Kim Alvefur */ #include <lua.h> @@ -25,13 +25,10 @@ return 1; } - char *cbuf = luaL_buffinitsize(L, &buf, a); - for(i = 0; i < a; i++) { - cbuf[i] = str_a[i] & str_b[i % b]; + luaL_addchar(&buf, str_a[i] & str_b[i % b]); } - luaL_addsize(&buf, a); luaL_pushresult(&buf); return 1; } @@ -47,13 +44,10 @@ return 1; } - char *cbuf = luaL_buffinitsize(L, &buf, a); - for(i = 0; i < a; i++) { - cbuf[i] = str_a[i] | str_b[i % b]; + luaL_addchar(&buf, str_a[i] | str_b[i % b]); } - luaL_addsize(&buf, a); luaL_pushresult(&buf); return 1; } @@ -64,18 +58,17 @@ const char *str_a = luaL_checklstring(L, 1, &a); const char *str_b = luaL_checklstring(L, 2, &b); + luaL_buffinit(L, &buf); + if(a == 0 || b == 0) { lua_settop(L, 1); return 1; } - char *cbuf = luaL_buffinitsize(L, &buf, a); - for(i = 0; i < a; i++) { - cbuf[i] = str_a[i] ^ str_b[i % b]; + luaL_addchar(&buf, str_a[i] ^ str_b[i % b]); } - luaL_addsize(&buf, a); luaL_pushresult(&buf); return 1; }
