Re-export debug macros from the debug module

This makes it easy to import just the macros without having to use the
oldschool `#[macro_use] extern crate ...;` syntax.

plugins/crisp/src/filter.rs

@@ -14,6 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
+use nih_plug::debug::*;
 use std::f32::consts;
 use std::ops::{Add, Mul, Sub};
 

plugins/crisp/src/lib.rs

@@ -14,9 +14,6 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#[macro_use]
-extern crate nih_plug;
-
 use nih_plug::prelude::*;
 use nih_plug_vizia::ViziaState;
 use pcg::Pcg32iState;

plugins/diopser/src/filter.rs

@@ -14,6 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
+use nih_plug::debug::nih_debug_assert;
 use std::f32::consts;
 use std::ops::{Add, Mul, Sub};
 use std::simd::f32x2;

plugins/diopser/src/lib.rs

@@ -19,9 +19,6 @@
 #[cfg(not(feature = "simd"))]
 compile_error!("Compiling without SIMD support is currently not supported");
 
-#[macro_use]
-extern crate nih_plug;
-
 use nih_plug::prelude::*;
 use nih_plug_vizia::ViziaState;
 use std::simd::f32x2;

plugins/loudness_war_winner/src/filter.rs

@@ -14,6 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
+use nih_plug::debug::*;
 use std::f32::consts;
 use std::ops::{Add, Mul, Sub};
 

plugins/loudness_war_winner/src/lib.rs

@@ -14,9 +14,6 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#[macro_use]
-extern crate nih_plug;
-
 use nih_plug::prelude::*;
 use std::sync::Arc;
 

src/debug.rs

@@ -1,3 +1,8 @@
+// NOTE: Exporting macros in Rust is a bit weird. `#[macro_export]` causes them to be exported to
+//       the crate root, but that makes it difficult to include just the macros without using
+//       `#[macro_use] extern crate nih_plug;`. That's why the macros are also re-exported from this
+//       module.
+
 /// Write something to the logger. This defaults to STDERR unless the user is running Windows and a
 /// debugger has been attached, in which case `OutputDebugString()` will be used instead.
 ///
@@ -14,6 +19,7 @@ macro_rules! nih_log {
         $crate::log::info!($($args)*)
     );
 }
+pub use nih_log;
 
 /// The same as `nih_log!()`, but with source and thread information. Like the
 /// `nih_debug_assert*!()` macros, this is only shown when compiling in debug mode.
@@ -23,6 +29,7 @@ macro_rules! nih_trace {
         $crate::util::permit_alloc(|| $crate::log::trace!($($args)*))
     );
 }
+pub use nih_trace;
 
 /// Analogues to the `dbg!()` macro, but respecting the `NIH_LOG` environment variable and with all
 /// of the same logging features as the other `nih_*!()` macros. Like the `nih_debug_assert*!()`
@@ -44,6 +51,7 @@ macro_rules! nih_dbg {
     };
     ($($val:expr),+ $(,)?) => { ($($crate::nih_dbg!($val)),+,) };
 }
+pub use nih_dbg;
 
 /// A `debug_assert!()` analogue that prints the error with line number information instead of
 /// panicking.
@@ -62,6 +70,7 @@ macro_rules! nih_debug_assert {
         }
     );
 }
+pub use nih_debug_assert;
 
 /// An unconditional debug assertion failure, for if the condition has already been checked
 /// elsewhere.
@@ -78,6 +87,7 @@ macro_rules! nih_debug_assert_failure {
         }
     );
 }
+pub use nih_debug_assert_failure;
 
 /// A `debug_assert_eq!()` analogue that prints the error with line number information instead of
 /// panicking.
@@ -94,6 +104,7 @@ macro_rules! nih_debug_assert_eq {
         }
     );
 }
+pub use nih_debug_assert_eq;
 
 /// A `debug_assert_ne!()` analogue that prints the error with line number information instead of
 /// panicking.
@@ -110,3 +121,4 @@ macro_rules! nih_debug_assert_ne {
         }
     );
 }
+pub use nih_debug_assert_ne;

src/lib.rs

@@ -4,8 +4,10 @@
 #![cfg_attr(feature = "docs", feature(doc_auto_cfg))]
 #![cfg_attr(feature = "simd", feature(portable_simd))]
 
+// These macros are also in the crate root and in the prelude, but having the module itself be pub
+// as well makes it easy to import _just_ the macros without using `#[macro_use] extern crate nih_plug;`
 #[macro_use]
-mod debug;
+pub mod debug;
 
 /// A re-export of the `log` crate for use in the debug macros. This should not be used directly.
 pub use log;

src/prelude.rs

@@ -1,13 +1,7 @@
 // Re-export the macros, derive macros are already re-exported ferom their respectivem odules
-pub use crate::nih_dbg;
-pub use crate::nih_debug_assert;
-pub use crate::nih_debug_assert_eq;
-pub use crate::nih_debug_assert_failure;
-pub use crate::nih_debug_assert_ne;
-pub use crate::nih_export_clap;
-pub use crate::nih_log;
-pub use crate::nih_trace;
+pub use crate::debug::*;
 
+pub use crate::nih_export_clap;
 #[cfg(feature = "vst3")]
 pub use crate::nih_export_vst3;
 #[cfg(feature = "standalone")]