Function mime_global_eol

Plugins/UnLuaExtensions/LuaSocket/Source/src/mime.cpp:787–808

-------------------------------------------------------------------------*\ * Converts a string to uniform EOL convention. * A, n = eol(o, B, marker) * A is the converted version of the largest prefix of B that can be * converted unambiguously. 'o' is the context returned by the previous * call. 'n' is the new context. \*-------------------------------------------------------------------------*/

* call. 'n' is the new context.
\*-------------------------------------------------------------------------*/
static int mime_global_eol(lua_State *L)
{
    int ctx = (int) luaL_checkinteger(L, 1);
    size_t isize = 0;
    const char *input = luaL_optlstring(L, 2, NULL, &isize);
    const char *last = input + isize;
    const char *marker = luaL_optstring(L, 3, CRLF);
    luaL_Buffer buffer;
    luaL_buffinit(L, &buffer);
    /* end of input blackhole */
    if (!input) {
       lua_pushnil(L);
       lua_pushnumber(L, 0);
       return 2;
    }
    /* process all input */
    while (input < last)
        ctx = eolprocess(*input++, ctx, marker, &buffer);
    luaL_pushresult(&buffer);
    lua_pushnumber(L, ctx);
    return 2;
}

/*-------------------------------------------------------------------------*\
* Takes one byte and stuff it if needed.