Merge branch 'main' into am/digits

.github/workflows/check.yml

@@ -125,3 +125,14 @@ jobs:
                   toolchain: ${{ matrix.msrv }}
             - name: cargo +${{ matrix.msrv }} check
               run: cargo check
+    toml-fmt:
+        runs-on: ubuntu-latest
+        name: toml / fmt
+        steps:
+            - uses: actions/checkout@v4
+              with:
+                  submodules: true
+            - name: Install taplo
+              uses: docker://docker.io/tamasfe/taplo:latest
+              with:
+                  args: fmt --check --diff

.taplo.toml

@@ -1,24 +1,24 @@
 include = ["**/*.toml", "**/Cargo.toml", "Cargo.toml"]
 [formatting]
-  align_comments      = true
-  align_entries       = true
-  allowed_blank_lines = 1
-  indent_entries      = false
-  reorder_arrays      = false
-  reorder_keys        = true
-  trailing_newline    = true
+align_comments      = true
+align_entries       = true
+allowed_blank_lines = 1
+indent_entries      = false
+reorder_arrays      = false
+reorder_keys        = true
+trailing_newline    = true
 
 [[rule]]
-  formatting.align_entries = true
-  formatting.array_auto_expand = false
-  formatting.reorder_arrays = true
-  formatting.reorder_keys = true
-  include = ["Cargo.toml", "**/Cargo.toml"]
-  keys = [
-    "dependencies",
-    "dev-dependencies",
-    "build-dependencies",
-    "workspace.dependencies",
-    "workspace.dev-dependencies",
-    "workspace.build-dependencies",
-  ]
+formatting.align_entries = true
+formatting.array_auto_expand = false
+formatting.reorder_arrays = true
+formatting.reorder_keys = true
+include = ["Cargo.toml", "**/Cargo.toml"]
+keys = [
+  "dependencies",
+  "dev-dependencies",
+  "build-dependencies",
+  "workspace.dependencies",
+  "workspace.dev-dependencies",
+  "workspace.build-dependencies",
+]

CHANGELOG.md

@@ -14,6 +14,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 -   Adds unsafe associated methods `Pointer::new_unchecked` and `PointerBuf::new_unchecked` for
     external zero-cost construction.
 -   Adds new `ParseIndexError` variant to express the presence non-digit characters in the token.
+-   Adds `Token::is_next` for checking if a token represents the `-` character.
 
 ### Changed
 

src/token.rs

@@ -251,6 +251,13 @@ impl<'a> Token<'a> {
     pub fn to_index(&self) -> Result<Index, ParseIndexError> {
         self.try_into()
     }
+
+    /// Returns if the `Token` is `-`, which stands for the next array index.
+    ///
+    /// See also [`Self::to_index`].
+    pub fn is_next(&self) -> bool {
+        matches!(self.to_index(), Ok(Index::Next))
+    }
 }
 
 macro_rules! impl_from_num {
@@ -491,4 +498,16 @@ mod tests {
             ]
         });
     }
+
+    #[test]
+    fn is_next() {
+        let token = Token::new("-");
+        assert!(token.is_next());
+        let token = Token::new("0");
+        assert!(!token.is_next());
+        let token = Token::new("a");
+        assert!(!token.is_next());
+        let token = Token::new("");
+        assert!(!token.is_next());
+    }
 }