From 0956719726f444f5e6c3c7e34fc6f7745756e2f8 Mon Sep 17 00:00:00 2001
From: Maor Itzkovitch <maor.tt@gmail.com>
Date: Fri, 7 Aug 2015 18:35:28 +0300
Subject: [PATCH] added comments

---
 src/idl_gen_general.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/idl_gen_general.cpp b/src/idl_gen_general.cpp
index 81c0b5b77..faa97059a 100644
--- a/src/idl_gen_general.cpp
+++ b/src/idl_gen_general.cpp
@@ -330,6 +330,10 @@ static std::string DestinationValue(const LanguageParameters &lang,
   }
 }
 
+// Cast statements for mutator method parameters.
+// In Java, parameters representing unsigned numbers need to be cast down to their respective type.
+// For example, a long holding an unsigned int value would be cast down to int before being put onto the buffer.
+// In C#, one cast directly cast an Enum to its underlying type, which is essential before putting it onto the buffer.
 static std::string SourceCast(const LanguageParameters &lang,
                               const Type &type) {
   switch (lang.language) {