Release 1.3.1

Author: arturl

Release/include/cpprest/json.h

@@ -268,6 +268,26 @@ namespace web { namespace json
         /// <returns><c>true</c> if the value is a number value, <c>false</c> otherwise</returns>
         bool is_number() const { return type() == Number; }
 
+        /// <summary>
+		/// Is the current value represented as an integer number value?
+		/// </summary>
+		/// <remarks>
+		/// Note that if a json value is a number but represented as a double it can still
+		/// be retrieved as a integer using as_integer(), however the value will be truncated.
+		/// </remarks>
+		/// <returns><c>true</c> if the value is an integer value, <c>false</c> otherwise.</returns>
+		_ASYNCRTIMP bool is_integer() const ;
+
+		/// <summary>
+		/// Is the current value represented as an double number value?
+		/// </summary>
+		/// <remarks>
+		/// Note that if a json value is a number but represented as a int it can still
+		/// be retrieved as a double using as_double().
+		/// </remarks>
+		/// <returns><c>true</c> if the value is an double value, <c>false</c> otherwise.</returns>
+		_ASYNCRTIMP bool is_double() const ;
+
         /// <summary>
         /// Is the current value a Boolean value?
         /// </summary>
@@ -568,6 +588,9 @@ namespace web { namespace json
 
             virtual json::value::value_type type() const { return json::value::Null; }
 
+			virtual bool is_integer() const { throw json_exception(_XPLATSTR("not a number")); }
+			virtual bool is_double() const { throw json_exception(_XPLATSTR("not a number")); }
+
             virtual double as_double() const { throw json_exception(_XPLATSTR("not a number")); }
             virtual int32_t as_integer() const { throw json_exception(_XPLATSTR("not a number")); }
             virtual bool as_bool() const { throw json_exception(_XPLATSTR("not a boolean")); }
@@ -647,6 +670,9 @@ namespace web { namespace json
 
             virtual json::value::value_type type() const { return json::value::Number; }
 
+			virtual bool is_integer() const { return m_was_int; }
+			virtual bool is_double() const { return !m_was_int; }
+
             virtual double  as_double() const { return m_was_int ? static_cast<double>(m_intval) : m_value; }
             virtual int32_t as_integer() const { return m_was_int ? m_intval : static_cast<int32_t>(m_value); }
 

Release/include/cpprest/version.h

@@ -15,7 +15,7 @@
 *
 * ==--==
 */
-#define CPPREST_VERSION_REVISION 0
+#define CPPREST_VERSION_REVISION 1
 #define CPPREST_VERSION_MINOR 3
 #define CPPREST_VERSION_MAJOR 1
 

Release/src/json/json.cpp

@@ -435,6 +435,24 @@ web::json::details::_Object::_Object(const _Object& other):web::json::details::_
 
 web::json::value::value_type json::value::type() const { return m_value->type(); }
 
+bool json::value::is_integer() const 
+{
+	if(!is_number()) 
+	{
+		return false;
+	}
+	return m_value->is_integer();
+}
+
+bool json::value::is_double() const 
+{
+	if(!is_number())
+	{
+		return false;
+	}
+	return m_value->is_double();
+}
+
 json::value& web::json::details::_Object::index(const utility::string_t &key)
 {
     map_fields();

Release/tests/Functional/json/construction_tests.cpp

@@ -157,8 +157,12 @@ TEST(constructor_overloads)
     VERIFY_IS_TRUE(v0.is_null());
     VERIFY_ARE_EQUAL(v1.type(), json::value::Number);
     VERIFY_IS_TRUE(v1.is_number());
+	VERIFY_IS_TRUE(v1.is_integer());
+	VERIFY_IS_FALSE(v1.is_double());
     VERIFY_ARE_EQUAL(v2.type(), json::value::Number);
     VERIFY_IS_TRUE(v2.is_number());
+	VERIFY_IS_TRUE(v2.is_double());
+	VERIFY_IS_FALSE(v2.is_integer());
     VERIFY_ARE_EQUAL(v3.type(), json::value::Boolean);
     VERIFY_IS_TRUE(v3.is_boolean());
     VERIFY_ARE_EQUAL(v4.type(), json::value::String);