From aa2d1fd6833ff9e0974482e89f14d246adeef853 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Marjam=C3=A4ki?= <daniel.marjamaki@gmail.com>
Date: Fri, 14 Apr 2017 08:17:32 +0200
Subject: [PATCH] Misra: Add rule 16.2

---
 addons/misra-test.c | 9 +++++++++
 addons/misra.py     | 7 +++++++
 2 files changed, 16 insertions(+)

diff --git a/addons/misra-test.c b/addons/misra-test.c
index b908bb2b6..fc9075538 100644
--- a/addons/misra-test.c
+++ b/addons/misra-test.c
@@ -113,3 +113,12 @@ void misra_15_7() {
   if (x!=0){} // 15.7
 }
 
+void misra_16_2() {
+  switch (x) {
+    case 1:
+      while (y>4) {
+        case 2: break; // 16.2
+      }
+      break;
+  }
+}
diff --git a/addons/misra.py b/addons/misra.py
index c7c0a373c..fbe5dbac7 100644
--- a/addons/misra.py
+++ b/addons/misra.py
@@ -412,6 +412,12 @@ def misra_15_7(data):
         if not else_ or else_.str != 'else':
             reportError(token, 15, 7)
 
+# TODO add 16.1 rule
+
+def misra_16_2(data):
+    for token in data.tokenlist:
+        if token.str == 'case' and token.scope.type != 'Switch':
+            reportError(token, 16, 2)
 
 for arg in sys.argv[1:]:
     print('Checking ' + arg + '...')
@@ -448,4 +454,5 @@ for arg in sys.argv[1:]:
         if cfgNumber == 1:
             misra_15_6(data.rawTokens)
         misra_15_7(cfg)
+        misra_16_2(cfg)