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_enum.h b/compiler/cpp/src/parse/t_enum.h
index 94cb26e..59941e3 100644
--- a/compiler/cpp/src/parse/t_enum.h
+++ b/compiler/cpp/src/parse/t_enum.h
@@ -28,21 +28,14 @@
  *
  */
 class t_enum : public t_type {
- public:
-  t_enum(t_program* program) :
-    t_type(program) {}
+public:
+  t_enum(t_program* program) : t_type(program) {}
 
-  void set_name(const std::string& name) {
-    name_ = name;
-  }
+  void set_name(const std::string& name) { name_ = name; }
 
-  void append(t_enum_value* constant) {
-    constants_.push_back(constant);
-  }
+  void append(t_enum_value* constant) { constants_.push_back(constant); }
 
-  const std::vector<t_enum_value*>& get_constants() {
-    return constants_;
-  }
+  const std::vector<t_enum_value*>& get_constants() { return constants_; }
 
   t_enum_value* get_constant_by_name(const std::string name) {
     const std::vector<t_enum_value*>& enum_values = get_constants();
@@ -72,8 +65,7 @@
     t_enum_value* min_value;
     if (enum_values.size() == 0) {
       min_value = NULL;
-    }
-    else {
+    } else {
       int min_value_value;
       min_value = enum_values.front();
       min_value_value = min_value->get_value();
@@ -93,8 +85,7 @@
     t_enum_value* max_value;
     if (enum_values.size() == 0) {
       max_value = NULL;
-    }
-    else {
+    } else {
       int max_value_value;
       max_value = enum_values.back();
       max_value_value = max_value->get_value();
@@ -108,16 +99,11 @@
     return max_value;
   }
 
-  bool is_enum() const {
-    return true;
-  }
+  bool is_enum() const { return true; }
 
-  virtual std::string get_fingerprint_material() const {
-    return "enum";
-  }
+  virtual std::string get_fingerprint_material() const { return "enum"; }
 
-
- private:
+private:
   std::vector<t_enum_value*> constants_;
 };