106 lines
4.0 KiB
Rust
106 lines
4.0 KiB
Rust
use paste::paste;
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#[doc(hidden)]
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pub mod __macro {
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pub use js_sys::Array;
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pub use wasm_bindgen::JsValue;
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pub use web_sys::console;
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}
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#[doc(hidden)]
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#[macro_export]
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macro_rules! __jsvalue {
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($value: expr) => {
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::std::convert::Into::<$crate::__macro::JsValue>::into($value)
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};
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}
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macro_rules! websys_rules {
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// $dollar is a workaround to allow repetition in nested macros.
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// It needs to be the token `$`.
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($dollar:tt, $level:ident) => {
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paste! {
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#[doc = "Call the browser's `console." $level "()` function.\n\n\
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The web-sys crate accepts any amount of arguments, all of which must implement `Into<JsValue>`.\n\n\
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See the [wasm-bindgen documentation](../wasm_bindgen/struct.JsValue.html) for more information."]
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#[macro_export]
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macro_rules! [<console_ $level>] {
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() => {
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$crate::__macro::console::[<$level _0>]()
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};
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($a:expr $dollar(,)?) => {
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$crate::__macro::console::[<$level _1>](&$crate::__jsvalue!($a))
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};
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($a:expr, $b:expr $dollar(,)?) => {
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$crate::__macro::console::[<$level _2>](&$crate::__jsvalue!($a), &$crate::__jsvalue!($b))
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};
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($a:expr, $b:expr, $c:expr $dollar(,)?) => {
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$crate::__macro::console::[<$level _3>](&$crate::__jsvalue!($a), &$crate::__jsvalue!($b), &$crate::__jsvalue!($c))
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};
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($a:expr, $b:expr, $c:expr, $d:expr $dollar(,)?) => {
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$crate::__macro::console::[<$level _4>](
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&$crate::__jsvalue!($a),
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&$crate::__jsvalue!($b),
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&$crate::__jsvalue!($c),
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&$crate::__jsvalue!($d),
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)
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};
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($a:expr, $b:expr, $c:expr, $d:expr, $e:expr $dollar(,)?) => {
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$crate::__macro::console::[<$level _5>](
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&$crate::__jsvalue!($a),
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&$crate::__jsvalue!($b),
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&$crate::__jsvalue!($c),
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&$crate::__jsvalue!($d),
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&$crate::__jsvalue!($e),
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)
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};
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($a:expr, $b:expr, $c:expr, $d:expr, $e:expr, $f:expr $dollar(,)?) => {
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$crate::__macro::console::[<$level _6>](
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&$crate::__jsvalue!($a),
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&$crate::__jsvalue!($b),
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&$crate::__jsvalue!($c),
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&$crate::__jsvalue!($d),
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&$crate::__jsvalue!($e),
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&$crate::__jsvalue!($f),
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)
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};
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($a:expr, $b:expr, $c:expr, $d:expr, $e:expr, $f:expr, $g:expr $dollar(,)?) => {
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$crate::__macro::console::[<$level _7>](
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&$crate::__jsvalue!($a),
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&$crate::__jsvalue!($b),
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&$crate::__jsvalue!($c),
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&$crate::__jsvalue!($d),
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&$crate::__jsvalue!($e),
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&$crate::__jsvalue!($f),
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&$crate::__jsvalue!($g),
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)
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};
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($dollar($dollar item:expr),+ $dollar(,)?) => {
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{
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let args = ::std::vec![$dollar($crate::__jsvalue!($dollar item)),+];
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let args = ::std::iter::IntoIterator::into_iter(args).collect::<$crate::__macro::Array>();
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$crate::__macro::console::$level(&args)
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}
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};
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}
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}
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}
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}
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websys_rules!($, debug);
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websys_rules!($, dir);
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websys_rules!($, dirxml);
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websys_rules!($, error);
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websys_rules!($, info);
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websys_rules!($, log);
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websys_rules!($, trace);
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websys_rules!($, warn);
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#[doc = "Call the browser's `console.clear()` function."]
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#[macro_export]
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macro_rules! console_clear {
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() => {
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$crate::__macro::console::clear()
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};
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}
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