Files
aho_corasick
ansi_term
arrayvec
atty
backtrace
backtrace_sys
base64
bincode
bitflags
byteorder
bytes
c2_chacha
capnp
capnp_futures
capnp_rpc
cfg_if
chrono
clap
crossbeam_deque
crossbeam_epoch
crossbeam_queue
crossbeam_utils
ctrlc
daemon
failure
failure_derive
flexi_logger
fnv
futures
getrandom
glob
hid_io
api
device
module
protocol
hidapi
install_service
iovec
lazy_static
libc
lock_api
log
memchr
memoffset
mio
mio_uds
nanoid
net2
nix
nodrop
num_cpus
num_integer
num_traits
open
parking_lot
parking_lot_core
pem
ppv_lite86
proc_macro2
quote
rand
rand_chacha
rand_core
rand_hc
rand_isaac
rand_jitter
rand_os
rand_pcg
rand_xorshift
rcgen
regex
regex_syntax
remove_dir_all
ring
rustc_demangle
rustls
scoped_tls
scopeguard
sct
serde
slab
smallvec
spin
stream_cancel
strsim
syn
synstructure
tempfile
textwrap
thread_local
time
tokio
tokio_codec
tokio_core
tokio_current_thread
tokio_executor
tokio_fs
tokio_io
tokio_reactor
tokio_rustls
tokio_sync
tokio_tcp
tokio_threadpool
tokio_timer
tokio_udp
tokio_uds
unicode_width
unicode_xid
untrusted
vec_map
void
webpki
windows_service
x11
xcb
xkbcommon
yasna
 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
use std::rc::Rc;
use std::ffi::{OsStr, OsString};

use map::VecMap;

use Arg;

#[allow(missing_debug_implementations)]
#[derive(Clone)]
pub struct Valued<'a, 'b>
where
    'a: 'b,
{
    pub possible_vals: Option<Vec<&'b str>>,
    pub val_names: Option<VecMap<&'b str>>,
    pub num_vals: Option<u64>,
    pub max_vals: Option<u64>,
    pub min_vals: Option<u64>,
    pub validator: Option<Rc<Fn(String) -> Result<(), String>>>,
    pub validator_os: Option<Rc<Fn(&OsStr) -> Result<(), OsString>>>,
    pub val_delim: Option<char>,
    pub default_val: Option<&'b OsStr>,
    pub default_vals_ifs: Option<VecMap<(&'a str, Option<&'b OsStr>, &'b OsStr)>>,
    pub env: Option<(&'a OsStr, Option<OsString>)>,
    pub terminator: Option<&'b str>,
}

impl<'n, 'e> Default for Valued<'n, 'e> {
    fn default() -> Self {
        Valued {
            possible_vals: None,
            num_vals: None,
            min_vals: None,
            max_vals: None,
            val_names: None,
            validator: None,
            validator_os: None,
            val_delim: None,
            default_val: None,
            default_vals_ifs: None,
            env: None,
            terminator: None,
        }
    }
}

impl<'n, 'e> Valued<'n, 'e> {
    pub fn fill_in(&mut self) {
        if let Some(ref vec) = self.val_names {
            if vec.len() > 1 {
                self.num_vals = Some(vec.len() as u64);
            }
        }
    }
}

impl<'n, 'e, 'z> From<&'z Arg<'n, 'e>> for Valued<'n, 'e> {
    fn from(a: &'z Arg<'n, 'e>) -> Self {
        let mut v = a.v.clone();
        if let Some(ref vec) = a.v.val_names {
            if vec.len() > 1 {
                v.num_vals = Some(vec.len() as u64);
            }
        }
        v
    }
}