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//! Macro definitions /// Neatly construct a `Vec1` from arbitrary components /// /// # Examples /// /// ``` /// #[macro_use] extern crate coord; /// use coord::prelude::*; /// /// let my_vec = vec1!(7); // Standard instantiation /// let my_vec = vec1!((12)); // Tuple instantiation /// let my_vec = vec1!([3.2]); // Array slice instantiation /// let my_vec = vec1!([true; 1]); // Array copy instantiation /// ``` #[macro_export] #[allow(unused_macros)] macro_rules! vec1 { ($arr:expr) => ( Vec1::from($arr) ); [$arr:expr; 1] => ( Vec1::from([$arr; 1]) ); ($x:expr) => ( Vec1::new($x) ); } /// Neatly construct a `Vec2` from arbitrary components /// /// # Examples /// /// ``` /// #[macro_use] extern crate coord; /// use coord::prelude::*; /// /// let my_vec = vec2!(7, 9); // Standard instantiation /// let my_vec = vec2!((12, -4)); // Tuple instantiation /// let my_vec = vec2!([3.2, 8.9]); // Array slice instantiation /// let my_vec = vec2!([true; 2]); // Array copy instantiation /// ``` #[macro_export] #[allow(unused_macros)] macro_rules! vec2 { ($arr:expr) => ( Vec2::from($arr) ); [$arr:expr; 2] => ( Vec2::from([$arr; 2]) ); ($x:expr, $y:expr) => ( Vec2::new($x, $y) ); } /// Neatly construct a `Vec3` from arbitrary components /// /// # Examples /// /// ``` /// #[macro_use] extern crate coord; /// use coord::prelude::*; /// /// let my_vec = vec3!(7, 9, 2); // Standard instantiation /// let my_vec = vec3!((12, -4, 0)); // Tuple instantiation /// let my_vec = vec3!([3.2, 8.9, 7.3]); // Array slice instantiation /// let my_vec = vec3!([true; 3]); // Array copy instantiation /// ``` #[macro_export] #[allow(unused_macros)] macro_rules! vec3 { ($arr:expr) => ( Vec3::from($arr) ); [$arr:expr; 3] => ( Vec3::from([$arr; 3]) ); ($x:expr, $y:expr, $z:expr) => ( Vec3::new($x, $y, $z) ); } /// Neatly construct a `Vec4` from arbitrary components /// /// # Examples /// /// ``` /// #[macro_use] extern crate coord; /// use coord::prelude::*; /// /// let my_vec = vec4!(7, 9, 2, -5); // Standard instantiation /// let my_vec = vec4!((12, -4, 0, 9)); // Tuple instantiation /// let my_vec = vec4!([3.2, 8.9, 7.3, -2.0]); // Array slice instantiation /// let my_vec = vec4!([true; 4]); // Array copy instantiation /// ``` #[macro_export] #[allow(unused_macros)] macro_rules! vec4 { ($arr:expr) => ( Vec4::from($arr) ); [$arr:expr; 4] => ( Vec4::from([$arr; 4]) ); ($x:expr, $y:expr, $z:expr, $w:expr) => ( Vec4::new($x, $y, $z, $w) ); }