Merge pull request #1694 from John-Colvin/patch-5

Documetation fixes

Conflicts:
	std/json.d

std/json.d

@@ -39,7 +39,7 @@ enum JSON_TYPE : byte
     /// Indicates the type of a $(D JSONValue).
     STRING,
     INTEGER, /// ditto
-    UINTEGER,/// integers > 2^63-1
+    UINTEGER,/// ditto
     FLOAT,   /// ditto
     OBJECT,  /// ditto
     ARRAY,   /// ditto
@@ -248,17 +248,28 @@ struct JSONValue
         }
     }
 
-
+    /**
+     * Constructor for $(D JSONValue). If $(D arg) is a $(D JSONValue)
+     * its value and type will be copied to the new $(D JSONValue).
+     * Note that this is a shallow copy: if type is $(D JSON_TYPE.OBJECT)
+     * or $(D JSON_TYPE.ARRAY) then only the reference to the data will
+     * be copied.
+     * Otherwise, $(D arg) must be implicitly convertible to one of the
+     * following types: $(D typeof(null)), $(D string), $(D ulong),
+     * $(D long), $(D real), an associative array $(D V[K]) for any $(D V)
+     * and $(D K) i.e. a JSON object, any array or $(D bool). The type will
+     * be set accordingly.
+    */
     this(T)(T arg) if(!isStaticArray!T)
     {
         assign(arg);
     }
-
+    /// Ditto
     this(T)(ref T arg) if(isStaticArray!T)
     {
         assignRef(arg);
     }
-
+    /// Ditto
     this(T : JSONValue)(inout T arg) inout
     {
         store = arg.store;
@@ -293,6 +304,7 @@ struct JSONValue
         return store.object[k];
     }
 
+    /// Implements the foreach $(D opApply) interface for json arrays.
     int opApply(int delegate(size_t index, ref JSONValue) dg)
     {
         enforceEx!JSONException(type == JSON_TYPE.ARRAY,
@@ -309,7 +321,7 @@ struct JSONValue
         return result;
     }
 
-    /// Implements foreach interface json objects.
+    /// Implements the foreach $(D opApply) interface for json objects.
     int opApply(int delegate(string key, ref JSONValue) dg)
     {
         enforceEx!JSONException(type == JSON_TYPE.OBJECT,