From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Thu, 25 Mar 2021 00:00:54 +0000 (+0000)
Subject: base: Introduce a prelude module here
X-Git-Tag: otter-0.5.0~436
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=d7059c8c0db133d98e2a2f371bfae55423ff4bc6;p=otter.git

base: Introduce a prelude module here

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/base/lib.rs b/base/lib.rs
index e1b58a16..753b5ce3 100644
--- a/base/lib.rs
+++ b/base/lib.rs
@@ -3,6 +3,7 @@
 // There is NO WARRANTY.
 
 pub mod imports;
+pub mod prelude;
 
 pub mod zcoord;
 pub mod misc;
diff --git a/base/prelude.rs b/base/prelude.rs
new file mode 100644
index 00000000..4e1b8e5b
--- /dev/null
+++ b/base/prelude.rs
@@ -0,0 +1,21 @@
+// Copyright 2020-2021 Ian Jackson and contributors to Otter
+// SPDX-License-Identifier: AGPL-3.0-or-later
+// There is NO WARRANTY.
+
+pub use std::cmp::{max, Ordering};
+pub use std::convert::{TryFrom, TryInto};
+pub use std::fmt::{self, Debug, Display, Formatter};
+pub use std::hash::{Hash, Hasher};
+pub use std::iter;
+pub use std::num::{TryFromIntError, Wrapping};
+pub use std::str;
+pub use std::str::FromStr;
+
+pub use derive_more::*;
+pub use fehler::{throw, throws};
+pub use serde::{Deserialize, Serialize};
+pub use serde_with::DeserializeFromStr;
+pub use serde_with::SerializeDisplay;
+pub use thiserror::Error;
+
+pub use crate::misc::default;
diff --git a/base/zcoord.rs b/base/zcoord.rs
index 1c5f34ee..44e9ae5d 100644
--- a/base/zcoord.rs
+++ b/base/zcoord.rs
@@ -67,23 +67,7 @@
 //       in the same order as the provided offset multipliers.
 //       The function is deterministic
 
-use std::cmp::{max, Ordering};
-use std::convert::{TryFrom, TryInto};
-use std::fmt::{self, Debug, Display, Formatter};
-use std::hash::{Hash, Hasher};
-use std::iter;
-use std::num::{TryFromIntError, Wrapping};
-use std::str;
-use std::str::FromStr;
-
-use derive_more::*;
-use fehler::{throw, throws};
-use serde::{Deserialize, Serialize};
-use serde_with::DeserializeFromStr;
-use serde_with::SerializeDisplay;
-use thiserror::Error;
-
-use crate::misc::default;
+use crate::prelude::*;
 
 //---------- core definitions ----------