THRIFT-2729: C++ - .clang-format created and applied

Client: C++
Patch: Konrad Grochowski

make style command added
diff --git a/compiler/cpp/src/parse/t_container.h b/compiler/cpp/src/parse/t_container.h
index 6753493..0d992b7 100644
--- a/compiler/cpp/src/parse/t_container.h
+++ b/compiler/cpp/src/parse/t_container.h
@@ -23,10 +23,8 @@
 #include "t_type.h"
 
 class t_container : public t_type {
- public:
-  t_container() :
-    cpp_name_(),
-    has_cpp_name_(false) {}
+public:
+  t_container() : cpp_name_(), has_cpp_name_(false) {}
 
   virtual ~t_container() {}
 
@@ -35,22 +33,15 @@
     has_cpp_name_ = true;
   }
 
-  bool has_cpp_name() {
-    return has_cpp_name_;
-  }
+  bool has_cpp_name() { return has_cpp_name_; }
 
-  std::string get_cpp_name() {
-    return cpp_name_;
-  }
+  std::string get_cpp_name() { return cpp_name_; }
 
-  bool is_container() const {
-    return true;
-  }
+  bool is_container() const { return true; }
 
- private:
+private:
   std::string cpp_name_;
   bool has_cpp_name_;
-
 };
 
 #endif