Add arithmetic operations support for the API (#3249)

This patch extends the jerry_binary_operation_t list with arithmetic operations.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu

jerry-core/vm/opcodes-ecma-arithmetics.c

@@ -54,7 +54,7 @@ do_number_arithmetic (number_arithmetic_op op, /**< number arithmetic operation
 
   switch (op)
   {
-    case NUMBER_ARITHMETIC_SUBSTRACTION:
+    case NUMBER_ARITHMETIC_SUBTRACTION:
     {
       result = num_left - num_right;
       break;

jerry-core/vm/opcodes.h

@@ -31,7 +31,7 @@
  */
 typedef enum
 {
-  NUMBER_ARITHMETIC_SUBSTRACTION, /**< substraction */
+  NUMBER_ARITHMETIC_SUBTRACTION, /**< subtraction */
   NUMBER_ARITHMETIC_MULTIPLICATION, /**< multiplication */
   NUMBER_ARITHMETIC_DIVISION, /**< division */
   NUMBER_ARITHMETIC_REMAINDER, /**< remainder calculation */

jerry-core/vm/vm.c

@@ -2393,7 +2393,7 @@ vm_loop (vm_frame_ctx_t *frame_ctx_p) /**< frame context */
             continue;
           }
 
-          result = do_number_arithmetic (NUMBER_ARITHMETIC_SUBSTRACTION,
+          result = do_number_arithmetic (NUMBER_ARITHMETIC_SUBTRACTION,
                                          left_value,
                                          right_value);