#[macro_export]
macro_rules! display_message {
(@cmd ($cmd:expr) -a, $($tail:tt)*) => {{
$crate::display_message!(@cmd ({
$cmd.list_format_vars()
}) $($tail)*)
}};
(@cmd ($cmd:expr) -C, $($tail:tt)*) => {{
$crate::display_message!(@cmd ({
$cmd.keep_updated()
}) $($tail)*)
}};
(@cmd ($cmd:expr) -I, $($tail:tt)*) => {{
$crate::display_message!(@cmd ({
$cmd.forward_stdin()
}) $($tail)*)
}};
(@cmd ($cmd:expr) -l, $($tail:tt)*) => {{
$crate::display_message!(@cmd ({
$cmd.disable_format()
}) $($tail)*)
}};
(@cmd ($cmd:expr) -N, $($tail:tt)*) => {{
$crate::display_message!(@cmd ({
$cmd.ignore_keys()
}) $($tail)*)
}};
(@cmd ($cmd:expr) -p, $($tail:tt)*) => {{
$crate::display_message!(@cmd ({
$cmd.print()
}) $($tail)*)
}};
(@cmd ($cmd:expr) -v, $($tail:tt)*) => {{
$crate::display_message!(@cmd ({
$cmd.verbose()
}) $($tail)*)
}};
(@cmd ($cmd:expr) -c $target_client:expr, $($tail:tt)*) => {{
$crate::display_message!(@cmd ({
$cmd.target_client($target_client)
}) $($tail)*)
}};
(@cmd ($cmd:expr) -d $delay:expr, $($tail:tt)*) => {{
$crate::display_message!(@cmd ({
$cmd.delay($delay)
}) $($tail)*)
}};
(@cmd ($cmd:expr) -t $target_pane:expr, $($tail:tt)*) => {{
$crate::display_message!(@cmd ({
$cmd.target_pane($target_pane)
}) $($tail)*)
}};
(@cmd ($cmd:expr) $message:expr, $($tail:tt)*) => {{
$crate::display_message!(@cmd ({
$cmd.message($message)
}) $($tail)*)
}};
(@cmd ($cmd:expr)) => {{
$cmd
}};
() => {{
$crate::DisplayMessage::new()
}};
(($cmd:expr), $($tail:tt)*) => {{
$crate::display_message!(@cmd ($cmd) $($tail)*,)
}};
($($tail:tt)*) => {{
$crate::display_message!(@cmd ({ $crate::DisplayMessage::new() }) $($tail)*,)
}};
}
#[test]
fn display_message_macro() {
use std::borrow::Cow;
let display_message = display_message!();
#[cfg(feature = "tmux_2_9")]
let display_message = display_message!((display_message), -a);
#[cfg(feature = "tmux_3_6")]
let display_message = display_message!((display_message), -C);
#[cfg(feature = "tmux_3_0")]
let display_message = display_message!((display_message), -I);
#[cfg(feature = "tmux_3_4")]
let display_message = display_message!((display_message), -l);
#[cfg(feature = "tmux_3_2")]
let display_message = display_message!((display_message), -N);
#[cfg(feature = "tmux_1_5")]
let display_message = display_message!((display_message), -p);
#[cfg(feature = "tmux_2_9")]
let display_message = display_message!((display_message), -v);
#[cfg(feature = "tmux_1_5")]
let display_message = display_message!((display_message), -c "1");
#[cfg(feature = "tmux_3_2")]
let display_message = display_message!((display_message), -d 2);
#[cfg(feature = "tmux_1_5")]
let display_message = display_message!((display_message), -t "3");
#[cfg(feature = "tmux_1_5")]
let display_message = display_message!((display_message), "4");
#[cfg(not(feature = "cmd_alias"))]
let cmd = "display-message";
#[cfg(feature = "cmd_alias")]
let cmd = "display";
let mut s = Vec::new();
s.push(cmd);
#[cfg(feature = "tmux_2_9")]
s.push("-a");
#[cfg(feature = "tmux_3_6")]
s.push("-C");
#[cfg(feature = "tmux_3_0")]
s.push("-I");
#[cfg(feature = "tmux_3_4")]
s.push("-l");
#[cfg(feature = "tmux_3_2")]
s.push("-N");
#[cfg(feature = "tmux_1_5")]
s.push("-p");
#[cfg(feature = "tmux_2_9")]
s.push("-v");
#[cfg(feature = "tmux_1_5")]
s.extend_from_slice(&["-c", "1"]);
#[cfg(feature = "tmux_3_2")]
s.extend_from_slice(&["-d", "2"]);
#[cfg(feature = "tmux_1_5")]
s.extend_from_slice(&["-t", "3"]);
#[cfg(feature = "tmux_1_5")]
s.push("4");
let s: Vec<Cow<str>> = s.into_iter().map(|a| a.into()).collect();
let display_message = display_message.build().to_vec();
assert_eq!(display_message, s);
}