Function multiline

src/Chain/libraries/glua/lua.cpp:348–361

** Read multiple lines until a complete Lua statement */

** Read multiple lines until a complete Lua statement
*/
static int multiline(lua_State *L) {
    for (;;) {  /* repeat until gets a complete statement */
        size_t len;
        const char *line = lua_tolstring(L, 1, &len);  /* get what it has */
        int status = luaL_loadbuffer(L, line, len, "=stdin");  /* try it */
        if (!incomplete(L, status) || !pushline(L, 0)) {
            lua_saveline(L, line);  /* keep history */
            return status;  /* cannot or should not try to add continuation line */
        }
        lua_pushliteral(L, "\n");  /* add newline... */
        lua_insert(L, -2);  /* ...between the two lines */
        lua_concat(L, 3);  /* join them */
    }
}


/*