Merge branch 'main' into lcartey/m16-1-1

Author: lcartey

.vscode/tasks.json

@@ -140,6 +140,28 @@
             },
             "problemMatcher": []
         },
+        {
+            "label": "🧪 Standards Automation: Build Case Test DB from test file",
+            "type": "shell",
+            "windows": {
+                "command": ".${pathSeparator}scripts${pathSeparator}.venv${pathSeparator}Scripts${pathSeparator}python.exe scripts${pathSeparator}build_test_database.py ${file}"
+            },
+            "linux": {
+                "command": ".${pathSeparator}scripts${pathSeparator}.venv${pathSeparator}bin${pathSeparator}python3 scripts${pathSeparator}build_test_database.py ${file}"
+            },
+            "osx": {
+                "command": ".${pathSeparator}scripts${pathSeparator}.venv${pathSeparator}bin${pathSeparator}python3 scripts${pathSeparator}build_test_database.py ${file}"
+            },
+            "presentation": {
+                "reveal": "always",
+                "panel": "new",
+                "focus": true
+            },
+            "runOptions": {
+                "reevaluateOnRerun": false
+            },
+            "problemMatcher": []
+        },
         {
             "label": "📝 Standards Automation: Format CodeQL",
             "type": "shell",

change_notes/2023-11-24-a2-7-3-remove-function-scope.md

@@ -0,0 +1,3 @@
+ * `A2-7-3` - `UndocumentedUserDefinedType.ql`:
+   - Excluding declarations in function scope. The rationale is that these declarations are not exposed outside the scope of the function.
+   

change_notes/2024-01-14-m5-3-3-exclude-binary.md

@@ -0,0 +1,2 @@
+`M5-3-3` - `UnaryOperatorOverloaded.ql`:
+  - Exclude binary user defined `operator&` from this rule.

change_notes/2024-02-12-exclusion-A2-10-4.md

@@ -0,0 +1,2 @@
+- `A2-10-4` - `IdentifierNameOfStaticNonMemberObjectReusedInNamespace.ql`:
+    - Fix FP reported in #385. Addresses incorrect detection of partially specialized template variables as conflicting reuses.

cpp/autosar/src/rules/A2-10-4/IdentifierNameOfStaticNonMemberObjectReusedInNamespace.ql

@@ -20,7 +20,9 @@ class CandidateVariable extends Variable {
   CandidateVariable() {
     hasDefinition() and
     isStatic() and
-    not this instanceof MemberVariable
+    not this instanceof MemberVariable and
+    //exclude partially specialized template variables
+    not exists(TemplateVariable v | this = v.getAnInstantiation())
   }
 }
 

cpp/autosar/src/rules/A2-7-3/UndocumentedUserDefinedType.ql

@@ -17,6 +17,14 @@
 import cpp
 import codingstandards.cpp.autosar
 
+private predicate isInFunctionScope(Declaration d) {
+  // Type declared in function
+  exists(d.(UserType).getEnclosingFunction())
+  or
+  // Member declared in type which is in function scope
+  isInFunctionScope(d.getDeclaringType())
+}
+
 /**
  * A declaration which is required to be preceded by documentation by AUTOSAR A2-7-3.
  */
@@ -42,10 +50,8 @@ class DocumentableDeclaration extends Declaration {
     declarationType = "member variable" and
     // Exclude memeber variables in instantiated templates, which cannot reasonably be documented.
     not this.(MemberVariable).isFromTemplateInstantiation(_) and
-    // Exclude anonymous lambda functions.
-    // TODO: replace with the following when support is added.
-    // not this.(MemberVariable).isCompilerGenerated()
-    not exists(LambdaExpression lc | lc.getACapture().getField() = this)
+    // Exclude compiler generated variables, such as those for anonymous lambda functions
+    not this.(MemberVariable).isCompilerGenerated()
   }
 
   /** Gets a `DeclarationEntry` for this declaration that should be documented. */
@@ -96,6 +102,7 @@ from DocumentableDeclaration d, DeclarationEntry de
 where
   not isExcluded(de, CommentsPackage::undocumentedUserDefinedTypeQuery()) and
   not isExcluded(d, CommentsPackage::undocumentedUserDefinedTypeQuery()) and
+  not isInFunctionScope(d) and
   d.getAnUndocumentedDeclarationEntry() = de
 select de,
   "Declaration entry for " + d.getDeclarationType() + " " + d.getName() +

cpp/autosar/src/rules/M3-9-1/TypesNotIdenticalInReturnDeclarations.ql

@@ -15,8 +15,6 @@
 
 import cpp
 import codingstandards.cpp.autosar
-import cpp
-import codingstandards.cpp.autosar
 
 from FunctionDeclarationEntry f1, FunctionDeclarationEntry f2
 where

cpp/autosar/src/rules/M5-3-3/UnaryOperatorOverloaded.ql

@@ -13,7 +13,8 @@
 
 import cpp
 import codingstandards.cpp.autosar
+import codingstandards.cpp.Operator
 
-from Operator o
-where not isExcluded(o, OperatorsPackage::unaryOperatorOverloadedQuery()) and o.hasName("operator&")
+from UnaryAddressOfOperator o
+where not isExcluded(o, OperatorsPackage::unaryOperatorOverloadedQuery())
 select o, "The unary & operator overloaded."

cpp/autosar/test/rules/A2-10-4/test1a.cpp

@@ -13,4 +13,10 @@ namespace ns3 {
 static void f1() {}
 
 void f2() {}
+
+// Variable templates can cause false positives
+template <int x> static int number_one = 0; // COMPLIANT
+
+template <> static int number_one<1> = 1; // COMPLIANT
+template <> static int number_one<2> = 2; // COMPLIANT
 } // namespace ns3

cpp/autosar/test/rules/A2-7-3/test.cpp

@@ -160,4 +160,19 @@ template <typename T> class A2_7_3 final {
   const std::string kBar{"bar"}; // NON_COMPLIANT
 };
 /// @brief This is the instantiateA2_7_3 documentation
-void instantiateA2_7_3() { A2_7_3<int> instance; }
+void instantiateA2_7_3() { A2_7_3<int> instance; }
+
+/// Test documentation
+void testFunctionScope() {
+  using my_float = float;
+  class ClassF { // COMPLIANT - in function scope
+  public:
+    int m_x;      // COMPLIANT - in function scope
+    void fTest(); // COMPLIANT - in function scope
+    class ClassFNested {
+    public:
+      int m_nested_x;     // COMPLIANT - in function scope
+      void fNestedTest(); // COMPLIANT - in function scope
+    };
+  };
+}