Fixed #9618 (isCast flag not set for c++ casts)

lib/tokenize.cpp

@@ -4638,6 +4638,14 @@ bool Tokenizer::simplifyTokenList1(const char FileName[])
     // Link < with >
     createLinks2();
 
+    // Mark C++ casts
+    for (Token *tok = list.front(); tok; tok = tok->next()) {
+        if (Token::Match(tok, "const_cast|dynamic_cast|reinterpret_cast|static_cast <") && Token::simpleMatch(tok->linkAt(1), "> (")) {
+            tok = tok->linkAt(1)->next();
+            tok->isCast(true);
+        }
+    }
+
     // specify array size
     arraySize();
 

test/testtokenize.cpp

@@ -487,6 +487,8 @@ private:
         TEST_CASE(unknownType); // #8952
 
         TEST_CASE(unknownMacroBeforeReturn);
+
+        TEST_CASE(cppcast);
     }
 
     std::string tokenizeAndStringify(const char code[], bool simplify = false, bool expand = true, Settings::PlatformType platform = Settings::Native, const char* filename = "test.cpp", bool cpp11 = true) {
@@ -8335,6 +8337,22 @@ private:
     void unknownMacroBeforeReturn() {
         ASSERT_THROW(tokenizeAndStringify("int f() { X return 0; }"), InternalError);
     }
+
+    void cppcast() {
+        const char code[] = "a = const_cast<int>(x);\n"
+                            "a = dynamic_cast<int>(x);\n"
+                            "a = reinterpret_cast<int>(x);\n"
+                            "a = static_cast<int>(x);\n";
+
+        Settings settings;
+        Tokenizer tokenizer(&settings, this);
+        std::istringstream istr(code);
+        tokenizer.tokenize(istr, "test.cpp");
+
+        for (const Token *tok = tokenizer.tokens(); tok; tok = tok->next()) {
+            ASSERT_EQUALS(tok->str() == "(", tok->isCast());
+        }
+    }
 };
 
 REGISTER_TEST(TestTokenizer)