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//! The standard library.
mod align;
mod boxed;
mod color;
mod font;
mod page;
mod spacing;
pub use align::*;
pub use boxed::*;
pub use color::*;
pub use font::*;
pub use page::*;
pub use spacing::*;
use std::rc::Rc;
use crate::compute::scope::Scope;
use crate::prelude::*;
macro_rules! std {
($($name:literal => $func:expr),* $(,)?) => {
/// Create a scope with all standard library functions.
pub fn _std() -> Scope {
let mut std = Scope::new();
$(std.insert($name, wrap!($func));)*
std
}
};
}
macro_rules! wrap {
($func:expr) => {
Rc::new(|name, args, ctx| Box::pin($func(name, args, ctx)))
};
}
std! {
"align" => align,
"box" => boxed,
"font" => font,
"h" => h,
"page" => page,
"pagebreak" => pagebreak,
"rgb" => rgb,
"v" => v,
}
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