Add two new API functions: jerry_create_number_infinity and jerry_create_number_nan

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com

jerry-core/jerry-api.h

@@ -244,6 +244,8 @@ jerry_value_t jerry_create_error (jerry_error_t, const jerry_char_t *);
 jerry_value_t jerry_create_error_sz (jerry_error_t, const jerry_char_t *, jerry_size_t);
 jerry_value_t jerry_create_external_function (jerry_external_handler_t);
 jerry_value_t jerry_create_number (double);
+jerry_value_t jerry_create_number_infinity (bool);
+jerry_value_t jerry_create_number_nan (void);
 jerry_value_t jerry_create_null (void);
 jerry_value_t jerry_create_object (void);
 jerry_value_t jerry_create_string (const jerry_char_t *);

jerry-core/jerry.c

@@ -853,6 +853,39 @@ jerry_create_number (double value) /**< double value from which a jerry_value_t
   return ecma_make_number_value ((ecma_number_t) value);
 } /* jerry_create_number */
 
+/**
+ * Creates a jerry_value_t representing a positive or negative infinity value.
+ *
+ * Note:
+ *      returned value must be freed with jerry_release_value, when it is no longer needed.
+ *
+ * @return jerry_value_t representing an infinity value.
+ */
+jerry_value_t
+jerry_create_number_infinity (bool sign) /**< true for negative Infinity
+                                          *   false for positive Infinity */
+{
+  jerry_assert_api_available ();
+
+  return ecma_make_number_value (ecma_number_make_infinity (sign));
+} /* jerry_create_number_infinity */
+
+/**
+ * Creates a jerry_value_t representing a not-a-number value.
+ *
+ * Note:
+ *      returned value must be freed with jerry_release_value, when it is no longer needed.
+ *
+ * @return jerry_value_t representing a not-a-number value.
+ */
+jerry_value_t
+jerry_create_number_nan (void)
+{
+  jerry_assert_api_available ();
+
+  return ecma_make_nan_value ();
+} /* jerry_create_number_nan */
+
 /**
  * Creates and returns a jerry_value_t with type null object.
  *