Merge pull request #43 from NETWAYS/update/tooling

Update/tooling

Author: RincewindsHat

.clang-format

@@ -1,3 +1,12 @@
-UseTab: true
-TabWidth: 4
+BasedOnStyle: LLVM
+UseTab: ForContinuationAndIndentation
 IndentWidth: 4
+TabWidth: 4
+AllowShortIfStatementsOnASingleLine: false
+BreakBeforeBraces: Attach
+AlignConsecutiveMacros: true
+ColumnLimit: 140
+IndentPPDirectives: AfterHash
+SortIncludes: Never
+InsertBraces: true
+AllowShortEnumsOnASingleLine: false

.clangd

@@ -0,0 +1,10 @@
+CompileFlags:
+  # Treat code as C++, use C++17 standard, enable more warnings.
+  Add: [-xc, -std=c17, -Wall, -Wextra, -Wno-missing-prototypes, -Wpedantic]
+Diagnostics:
+  # Tweak Clang-Tidy checks.
+  ClangTidy:
+    Add: [performance*, modernize*, readability*]
+    CheckOptions:
+      readability-function-cognitive-complexity.DescribeBasicIncrements: false
+      readability-function-cognitive-complexity.Threshold: 50