Split out eval_op_plus

[deliverable/binutils-gdb.git] / gdb / eval.c

diff --git a/gdb/eval.c b/gdb/eval.c
index 4ac323e4078017a2970e1257a97e09d9325af3f8..24c891d406b33241a1e394edc31502559de823dd 100644 (file)
--- a/gdb/eval.c
+++ b/gdb/eval.c
@@ -1751,6 +1751,24 @@ eval_op_repeat (struct type *expect_type, struct expression *exp,
     return value_repeat (arg1, longest_to_int (value_as_long (arg2)));
 }
 
+/* A helper function for UNOP_PLUS.  */
+
+static struct value *
+eval_op_plus (struct type *expect_type, struct expression *exp,
+             enum noside noside, enum exp_opcode op,
+             struct value *arg1)
+{
+  if (noside == EVAL_SKIP)
+    return eval_skip_value (exp);
+  if (unop_user_defined_p (op, arg1))
+    return value_x_unop (arg1, op, noside);
+  else
+    {
+      unop_promote (exp->language_defn, exp->gdbarch, &arg1);
+      return value_pos (arg1);
+    }
+}
+
 struct value *
 evaluate_subexp_standard (struct type *expect_type,
                          struct expression *exp, int *pos,
@@ -2600,15 +2618,7 @@ evaluate_subexp_standard (struct type *expect_type,
 
     case UNOP_PLUS:
       arg1 = evaluate_subexp (nullptr, exp, pos, noside);
-      if (noside == EVAL_SKIP)
-       return eval_skip_value (exp);
-      if (unop_user_defined_p (op, arg1))
-       return value_x_unop (arg1, op, noside);
-      else
-       {
-         unop_promote (exp->language_defn, exp->gdbarch, &arg1);
-         return value_pos (arg1);
-       }
+      return eval_op_plus (expect_type, exp, noside, op, arg1);
       
     case UNOP_NEG:
       arg1 = evaluate_subexp (nullptr, exp, pos, noside);