Document that feature needs to be enabled, and require macros feature for tests
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@ -111,4 +111,4 @@ lto = true
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[package.metadata.docs.rs]
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# Enable certain features when building docs for docs.rs
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features = [ "proptest-support", "compare" ]
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features = [ "proptest-support", "compare", "macros" ]
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@ -1,3 +1,8 @@
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//! Macros for `nalgebra`.
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//!
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//! This crate is not intended for direct consumption. Instead, the macros are re-exported by
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//! `nalgebra` if the `macros` feature is enabled (enabled by default).
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extern crate proc_macro;
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use syn::{Expr};
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@ -95,6 +100,8 @@ impl Parse for Matrix {
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/// Construct a fixed-size matrix directly from data.
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///
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/// **Note: Requires the `macro` feature to be enabled (enabled by default)**.
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///
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/// This macro facilitates easy construction of matrices when the entries of the matrix are known
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/// (either as constants or expressions). This macro produces an instance of `SMatrix`. This means
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/// that the data of the matrix is stored on the stack, and its dimensions are fixed at
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@ -146,6 +153,8 @@ pub fn matrix(stream: TokenStream) -> TokenStream {
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/// Construct a dynamic matrix directly from data.
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///
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/// **Note: Requires the `macro` feature to be enabled (enabled by default)**.
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///
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/// The syntax is exactly the same as for [`matrix!`], but instead of producing instances of
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/// `SMatrix`, it produces instances of `DMatrix`. At the moment it is not usable
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/// in `const fn` contexts.
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@ -213,6 +222,8 @@ impl Parse for Vector {
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/// Construct a fixed-size column vector directly from data.
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///
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/// **Note: Requires the `macro` feature to be enabled (enabled by default)**.
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///
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/// Similarly to [`matrix!`], this macro facilitates easy construction of fixed-size vectors.
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/// However, whereas the [`matrix!`] macro expects each row to be separated by a semi-colon,
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/// the syntax of this macro is instead similar to `vec!`, in that the elements of the vector
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@ -243,6 +254,8 @@ pub fn vector(stream: TokenStream) -> TokenStream {
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/// Construct a dynamic column vector directly from data.
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///
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/// **Note: Requires the `macro` feature to be enabled (enabled by default)**.
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///
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/// The syntax is exactly the same as for [`vector!`], but instead of producing instances of
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/// `SVector`, it produces instances of `DVector`. At the moment it is not usable
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/// in `const fn` contexts.
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@ -1,7 +1,7 @@
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#[cfg(not(all(feature = "debug", feature = "compare", feature = "rand")))]
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#[cfg(not(all(feature = "debug", feature = "compare", feature = "rand", feature = "macros")))]
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compile_error!(
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"Please enable the `debug`, `compare`, and `rand` features in order to compile and run the tests.
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Example: `cargo test --features debug,compare,rand`"
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"Please enable the `debug`, `compare`, `rand` and `macros` features in order to compile and run the tests.
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Example: `cargo test --features debug,compare,rand,macros`"
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);
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#[cfg(feature = "abomonation-serialize")]
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@ -25,6 +25,8 @@ mod linalg;
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#[cfg(feature = "proptest-support")]
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mod proptest;
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mod macros;
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//#[cfg(all(feature = "debug", feature = "compare", feature = "rand"))]
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//#[cfg(feature = "sparse")]
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//mod sparse;
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