Misra: Added rule 17.1

addons/cppcheckdata.py

@@ -534,6 +534,11 @@ class CppcheckData:
                     tok = Token(node)
                     tok.file = files[int(node.get('fileIndex'))]
                     self.rawTokens.append(tok)
+            for i in range(len(self.rawTokens)):
+                if i > 0:
+                    self.rawTokens[i].previous = self.rawTokens[i-1]
+                if i + 1 < len(self.rawTokens):
+                    self.rawTokens[i].next = self.rawTokens[i+1]
 
 
         # root is 'dumps' node, each config has its own 'dump' subnode.

addons/misra-test.c

@@ -1,6 +1,8 @@
 // To test:
 // ~/cppcheck/cppcheck --dump misra-test.c && python misra.py -verify misra-test.c.dump
 
+#include <stdarg.h> // 17.1
+
 typedef unsigned char u8;
 
 void misra_5_1() {
@@ -172,3 +174,5 @@ void misra_16_7() {
       break;
   }
 }
+
+

addons/misra.py

@@ -497,6 +497,11 @@ def misra_16_7(data):
         if simpleMatch(token, 'switch (') and isBoolExpression(token.next.astOperand2):
             reportError(token, 16, 7)
 
+def misra_17_1(rawTokens):
+    for token in rawTokens:
+        if simpleMatch(token, '# include <stdarg.h>'):
+            reportError(token, 17, 1)
+
 
 if '-verify' in sys.argv[1:]:
     VERIFY = True
@@ -556,6 +561,8 @@ for arg in sys.argv[1:]:
         misra_16_5(cfg)
         misra_16_6(cfg)
         misra_16_7(cfg)
+        if cfgNumber == 1:
+            misra_17_1(data.rawTokens)
 
     if VERIFY:
         for expected in VERIFY_EXPECTED: