Linter + Formatter support

.clang-format

@@ -0,0 +1,31 @@
+BasedOnStyle: LLVM
+AccessModifierOffset: -4
+AlignAfterOpenBracket: DontAlign
+AlignEscapedNewlines: LeftWithLastLine
+AlignTrailingComments: Leave
+AllowShortCaseExpressionOnASingleLine: false
+AllowShortFunctionsOnASingleLine: Inline
+AllowShortIfStatementsOnASingleLine: Never
+BreakAfterReturnType: ExceptShortType
+BreakBeforeBraces: Custom
+BreakConstructorInitializers: AfterColon
+BreakStringLiterals: false
+BraceWrapping:
+  AfterCaseLabel: true
+  AfterFunction: true
+  AfterClass: false
+  AfterControlStatement: false
+  AfterEnum: false
+  AfterNamespace: false
+  BeforeElse: true
+  IndentBraces: false
+ColumnLimit: 80
+Cpp11BracedListStyle: False
+IndentCaseLabels: false
+IndentCaseBlocks: true
+IndentPPDirectives: BeforeHash
+IndentWidth: 4
+PointerAlignment: Left
+ReflowComments: IndentOnly
+SpaceInEmptyBlock: true
+SpacesBeforeTrailingComments: 3

.clang-tidy

@@ -0,0 +1,12 @@
+Checks: >
+  -*,
+  bugprone-*,
+  modernize-use-override,
+  clang-analyzer-*,
+  -bugprone-easily-swappable-parameters,
+  -clang-diagnostic-error,
+  -clang-analyzer-cplusplus.NewDelete,
+
+WarningsAsErrors: ''     # keep warnings first, promote to errors later
+HeaderFilterRegex: 'src/.*'
+FormatStyle: none

ASTNode.cpp

@@ -14,24 +14,19 @@ void ASTNodeList::removeFirst()
     m_nodes.erase(m_nodes.begin());
 }
 
-
 /* ASTUnary */
 const char* ASTUnary::op_str() const
 {
-    static const char* s_op_strings[] = {
-        "+", "-", "~", "not "
-    };
+    static const char* s_op_strings[] = { "+", "-", "~", "not " };
     return s_op_strings[op()];
 }
 
-
 /* ASTBinary */
 const char* ASTBinary::op_str() const
 {
-    static const char* s_op_strings[] = {
-        ".", " ** ", " * ", " / ", " // ", " % ", " + ", " - ",
-        " << ", " >> ", " & ", " ^ ", " | ", " and ", " or ", " @ ",
-        " += ", " -= ", " *= ", " /= ", " %= ", " **= ", " <<= ",
+    static const char* s_op_strings[] = { ".", " ** ", " * ", " / ", " // ",
+        " % ", " + ", " - ", " << ", " >> ", " & ", " ^ ", " | ", " and ",
+        " or ", " @ ", " += ", " -= ", " *= ", " /= ", " %= ", " **= ", " <<= ",
         " >>= ", " &= ", " ^= ", " |= ", " //= ", " @= ", " <INVALID> "
 
     };
@@ -162,28 +157,22 @@ ASTBinary::BinOp ASTBinary::from_binary_op(int operand)
     }
 }
 
-
 /* ASTCompare */
 const char* ASTCompare::op_str() const
 {
-    static const char* s_cmp_strings[] = {
-        " < ", " <= ", " == ", " != ", " > ", " >= ", " in ", " not in ", " is ", " is not ",
-        "<EXCEPTION MATCH>", "<BAD>"
-    };
+    static const char* s_cmp_strings[] = { " < ", " <= ", " == ", " != ", " > ",
+        " >= ", " in ", " not in ", " is ", " is not ", "<EXCEPTION MATCH>",
+        "<BAD>" };
     return s_cmp_strings[op()];
 }
 
-
 /* ASTKeyword */
 const char* ASTKeyword::word_str() const
 {
-    static const char* s_word_strings[] = {
-        "pass", "break", "continue"
-    };
+    static const char* s_word_strings[] = { "pass", "break", "continue" };
     return s_word_strings[key()];
 }
 
-
 /* ASTBlock */
 void ASTBlock::removeLast()
 {
@@ -199,9 +188,7 @@ void ASTBlock::removeFirst()
 
 const char* ASTBlock::type_str() const
 {
-    static const char* s_type_strings[] = {
-        "", "if", "else", "elif", "try", "CONTAINER", "except",
-        "finally", "while", "for", "with", "async for"
-    };
+    static const char* s_type_strings[] = { "", "if", "else", "elif", "try",
+        "CONTAINER", "except", "finally", "while", "for", "with", "async for" };
     return s_type_strings[blktype()];
 }