Fixed ticket #377 (False positive with "char a[]")

Updated the tokenizer so "char a[]" is tokenized into "char *a"

src/tokenize.cpp

@@ -476,11 +476,23 @@ bool Tokenizer::tokenize(std::istream &code, const char FileName[])
     // replace "unsigned i" with "unsigned int i"
     unsignedint();
 
+    // Split up variable declarations.
     simplifyVarDecl();
 
     // Handle templates..
     simplifyTemplates();
 
+    // change array to pointer..
+    for (Token *tok = _tokens; tok; tok = tok->next())
+    {
+        if (Token::Match(tok, "%type% %var% [ ] [,;=]"))
+        {
+            tok->next()->deleteNext();
+            tok->next()->deleteNext();
+            tok->insertToken("*");
+        }
+    }
+
     return true;
 }
 //---------------------------------------------------------------------------

test/testsimplifytokens.cpp

@@ -66,6 +66,8 @@ private:
         TEST_CASE(paranthesesVar);      // Remove redundant parantheses around variable .. "( %var% )"
         TEST_CASE(declareVar);
 
+        TEST_CASE(declareArray);
+
         TEST_CASE(dontRemoveIncrement);
         TEST_CASE(removePostIncrement);
         TEST_CASE(removePreIncrement);
@@ -385,6 +387,12 @@ private:
         ASSERT_EQUALS(code, tok(code));
     }
 
+    void declareArray()
+    {
+        const char code[] = "void f ( ) { char str [ ] = \"100\" ; } ";
+        const char expected[] = "void f ( ) { char * str ; str = \"100\" ; } ";
+        ASSERT_EQUALS(expected, tok(code));
+    }
 
     void dontRemoveIncrement()
     {