Merge branch 'main' into lcartey/m5-2-10-arith-only

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",

c/common/src/codingstandards/c/Literals.qll

@@ -0,0 +1,4 @@
+// Reuse the `IntegerLiteral` class
+import codingstandards.cpp.Cpp14Literal
+
+class IntegerLiteral = Cpp14Literal::IntegerLiteral;

c/misra/src/rules/RULE-7-3/LowercaseCharacterLUsedInLiteralSuffix.ql

@@ -14,10 +14,10 @@
 
 import cpp
 import codingstandards.c.misra
+import codingstandards.c.Literals
 
-from Literal l
+from IntegerLiteral l
 where
   not isExcluded(l, SyntaxPackage::lowercaseCharacterLUsedInLiteralSuffixQuery()) and
-  not l instanceof StringLiteral and
   exists(l.getValueText().indexOf("l"))
 select l, "Lowercase 'l' used as a literal suffix."

c/misra/test/rules/RULE-7-3/cpp/LowercaseCharacterLUsedInLiteralSuffix.expected

@@ -0,0 +1 @@
+rules/RULE-7-3/LowercaseCharacterLUsedInLiteralSuffix.ql

c/misra/test/rules/RULE-7-3/cpp/LowercaseCharacterLUsedInLiteralSuffix.qlref

@@ -0,0 +1 @@
+This test case was added to validate FP report [#319](https://github.com/github/codeql-coding-standards/issues/319) that occurs when this rule is run on a translation unit with language mode c++.

c/misra/test/rules/RULE-7-3/cpp/README.md

@@ -0,0 +1 @@
+semmle-extractor-options:--clang -std=c++14 --edg --diag_error=implicit_func_decl -nostdinc -I../../../../../cpp/common/test/includes/standard-library

c/misra/test/rules/RULE-7-3/cpp/options

@@ -0,0 +1 @@
+int x = false; // COMPLIANT - reported as FP in #319

c/misra/test/rules/RULE-7-3/cpp/test.cpp

@@ -41,4 +41,4 @@ long d9 = 001LU; // COMPLIANT
 
 char *e1 = "";
 char *e2 = "ul";
-char *e3 = "UL";
+char *e3 = "UL";

c/misra/test/rules/RULE-7-3/test.c

@@ -0,0 +1 @@
+ * `A7-1-1` - no longer report parameters as contravening this rule. This is inline with the rule intent as described in the referenced C++ Core Guidelines rule [CON.1](https://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines#con1-by-default-make-objects-immutable), which states "To avoid confusion and lots of false positives, don’t enforce this rule for function parameters."