Re: [PATCH v3 12/25] sequencer: remember the onelines when parsing the todo file
- From
Johannes Schindelin <johannes.schindelin@gmx.de>
- Date
- Oct 13, 2016, 10:41 UTC
- Message-ID
- <alpine.DEB.2.20.1610131241030.197091@virtualbox>
- In-Reply-To
- <xmqqbmyp5ycw.fsf@gitster.mtv.corp.google.com>
Hi Junio,
On Wed, 12 Oct 2016, Junio C Hamano wrote:
Show 18 quoted lines
> Johannes Schindelin <Johannes.Schindelin@gmx.de> writes: > > >> > + const char *arg; > >> > + int arg_len; > >> > size_t offset_in_buf; > >> > >> micronit: you can make it to size_t and lose the cast below, no? > > > > No. The primary users of arg_len call a printf() style function with %.*s, > > expecting an int. So your suggestion would lose one cast, but introduce at > > least four casts in return. > > Actually my point was not the number of casts required, but more > about using the correct type to store things. Granted, I do not > expect each of the lines would ever get too long to exceed "int" > (but fit in "size_t") in practice, and from that point of view, one > may be able to argue that "int" and "size_t" are both correct types, > but that argument applies equally to offset_in_buf, so...
You cannot make it a size_t without changing the printf() standard to expect size_t for %.*s, because that is the intended usage of that field in these here patches.
Ciao, Dscho