137 lines
2.9 KiB
Rust
137 lines
2.9 KiB
Rust
#[macro_export]
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macro_rules! __ansi_esc {
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() => {
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"\x1B"
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};
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}
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pub use __ansi_esc as esc;
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#[macro_export]
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macro_rules! __ansi_csi {
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() => {
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::std::concat!($crate::esc!(), "[")
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};
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}
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pub use __ansi_csi as csi;
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#[macro_export]
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macro_rules! __ansi_style_code {
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($code:literal) => {
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::std::concat!($code)
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};
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($code:literal, $($codes:tt)+) => {
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::std::concat!($code, ";", $crate::style_code!($( $codes )+))
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};
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($code:ident, $($codes:tt)+) => {
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::std::concat!($crate::style_code!($code), ";", $crate::style_code!($( $codes )+))
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};
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(reset) => {
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$crate::style_code!(0)
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};
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(bold) => {
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$crate::style_code!(1)
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};
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(faint) => {
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$crate::style_code!(2)
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};
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(italic) => {
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$crate::style_code!(3)
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};
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(underline) => {
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$crate::style_code!(4)
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};
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(blink) => {
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$crate::style_code!(5)
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};
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(negative) => {
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$crate::style_code!(7)
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};
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(crossed) => {
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$crate::style_code!(9)
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};
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(black) => {
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// BACKGROUND COLOR
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$crate::style_code!(30)
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};
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(red) => {
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$crate::style_code!(31)
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};
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(green) => {
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$crate::style_code!(32)
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};
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(yellow) => {
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$crate::style_code!(33)
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};
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(blue) => {
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$crate::style_code!(34)
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};
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(purple) => {
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$crate::style_code!(35)
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};
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(cyan) => {
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$crate::style_code!(36)
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};
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(white) => {
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$crate::style_code!(37)
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};
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}
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pub use __ansi_style_code as style_code;
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#[macro_export]
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macro_rules! __ansi_style {
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($( $tt:tt )+) => {
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::std::concat!($crate::csi!(), $crate::style_code!($( $tt )+), "m")
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};
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}
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pub use __ansi_style as style;
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#[macro_export]
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macro_rules! __ansi_styled {
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( [$( $style:tt )+], $fmt:literal ) => {
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::std::concat!($crate::style!($( $style )+), $fmt, $crate::style!(reset))
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};
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( [$( $style:tt )+], $fmt:literal, $( $args:tt )+ ) => {
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::std::format!($crate::styled!([$( $style )+], $fmt), $( $args )+)
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};
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( $( $style:ident, )+ $fmt:literal ) => {
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$crate::styled!([$( $style ),+], $fmt)
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};
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( $( $style:ident, )+ $fmt:literal, $( $args:tt )+ ) => {
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$crate::styled!([$( $style ),+], $fmt, $( $args )+)
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};
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}
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pub use __ansi_styled as styled;
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#[macro_export]
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macro_rules! __ansi_define {
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( $name:ident = $( $style:tt )+ ) => {
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$crate::define!(@ $name = [ $( $style )+ ], $);
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};
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(@ $name:ident = [ $( $style:tt )+ ], $dol:tt) => {
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#[macro_export]
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macro_rules! $name {
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($dol( $tokens:tt )+) => {
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$crate::styled!([$( $style )+], $dol( $tokens )+)
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};
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}
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};
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}
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pub use __ansi_define as define;
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#[cfg(test)]
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mod tests {
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use super::*;
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#[test]
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fn styled_literal() {
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assert_eq!(
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styled!(bold, green, "Hello, World!"),
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"\x1B[1;32mHello, World!\x1B[0m"
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)
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}
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}
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