* Add way to preprocess syntaxTree in SwiftSyntaxRule
* Update Source/SwiftLintFramework/Protocols/SwiftSyntaxRule.swift
Co-authored-by: Danny Mösch <danny.moesch@icloud.com>
* Update Source/SwiftLintFramework/Protocols/SwiftSyntaxRule.swift
Co-authored-by: Danny Mösch <danny.moesch@icloud.com>
Co-authored-by: Danny Mösch <danny.moesch@icloud.com>
Replace `MemberAccessExprSyntax.functionCallBase` with
`ExprSyntax.asFunctionCall` so we can use it in more places.
Move `TokenKind.isEqualityComparison` into `SwiftSyntax+SwiftLint.swift`
* Add Example wrapper in order to display test failures inline when running in Xcode.
* Stop using Swift 5.1-only features so we can compile on Xcode 10.2.
* Wrap strings in Example.
* Add Changelog entry.
* Wrap all examples in Example struct.
* Better and more complete capturing of line numbers.
* Fix broken test.
* Better test traceability.
* Address or disable linting warnings.
* Add documentation comments.
* Disable linter for a few cases.
* Limit mutability and add copy-and-mutate utility functions.
* Limit scope of mutability.