Thrift compiler code cleanup, comments, php inline generation, etc


git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@664822 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/compiler/cpp/src/parse/t_map.h b/compiler/cpp/src/parse/t_map.h
index 1f61843..ff1c569 100644
--- a/compiler/cpp/src/parse/t_map.h
+++ b/compiler/cpp/src/parse/t_map.h
@@ -1,15 +1,29 @@
 #ifndef T_MAP_H
 #define T_MAP_H
 
+/**
+ * A map is a lightweight container type that just wraps another two data
+ * types.
+ *
+ * @author Mark Slee <mcslee@facebook.com>
+ */
 class t_map : public t_type {
  public:
   t_map(t_type* key_type, t_type* val_type) :
-    key_type_(key_type), val_type_(val_type) {}
-  ~t_map() {}
+    key_type_(key_type),
+    val_type_(val_type) {}
 
-  t_type* get_key_type() const { return key_type_; }
-  t_type* get_val_type() const { return val_type_; }
-  bool is_map() const { return true; }
+  t_type* get_key_type() const {
+    return key_type_;
+  }
+
+  t_type* get_val_type() const {
+    return val_type_;
+  }
+
+  bool is_map() const {
+    return true;
+  }
 
  private:
   t_type* key_type_;