This allows custom rules to define an `excluded_match_kinds` array instead of listing out all but one or a few of the `SyntaxKind`s in `match_kinds`. Rules that include both `match_kinds` and `excluded_match_kinds` will be invalid, since there's not an obvious way to resolve the two without an arbitrary priority between them.
This option allows for more fine-grained placement of the location
marker for code violating a custom rule, e.g.:
```swift
print("Hello world.")
^~~~~
```
for this `.swiftlint.yml`:
```yaml
custom_rules:
world_preceded_by_hello:
name: "World Preceded by Hello"
included: ".+\\.swift"
message: "The word World predeced by the word hello should be capitalised."
severity: warning
regex: "(?i:hello)\\s+(world)"
match_kinds: [string]
capture_group: 1
```
This PR adds a new `unused_declaration` analyzer rule to lint for unused declarations.
By default, detects unused `fileprivate`, `private` and `internal` declarations.
Configure the rule with `include_public_and_open: true` to also detect unused `public` and `open` declarations.
Completely remove the `unused_private_declaration` rule.
This is built on the work enabling collecting rule infrastructure in https://github.com/realm/SwiftLint/pull/2714.
The MIT license doesn't require that all files be prepended with this
licensing or copyright information. Realm confirmed that they're ok with this
change. This will enable some companies to contribute to SwiftLint and the
date & authorship information will remain accessible via git source control.
This adds 6 tests that were accidentally not being run on Linux:
* LineLengthConfigurationTests.testLineLengthConfigurationInitialiserSetsIgnoresComments
* LineLengthConfigurationTests.testLineLengthConfigurationInitialiserSetsIgnoresFunctionDeclarations
* LineLengthConfigurationTests.testLineLengthConfigurationThrowsOnBadConfigValues
* LineLengthRuleTests.testLineLengthWithIgnoreCommentsEnabled
* LineLengthRuleTests.testLineLengthWithIgnoreFunctionDeclarationsEnabled
* RegionTests.testSeveralRegionsFromSeveralCommands