Add flags to parse_and_eval

This adds a flags parameter to parse_and_eval.

gdb/eval.c

diff --git a/gdb/eval.c b/gdb/eval.c
index d8d53c2..457a669 100644
--- a/gdb/eval.c
+++ b/gdb/eval.c
@@ -67,9 +67,9 @@ parse_and_eval_long (const char *exp)
 }
 
 struct value *
-parse_and_eval (const char *exp)
+parse_and_eval (const char *exp, parser_flags flags)
 {
-  expression_up expr = parse_expression (exp);
+  expression_up expr = parse_expression (exp, nullptr, flags);
 
   return expr->evaluate ();
 }

gdb/value.h

diff --git a/gdb/value.h b/gdb/value.h
index d042d81..a9c77a0 100644
--- a/gdb/value.h
+++ b/gdb/value.h
@@ -1313,7 +1313,7 @@ extern void fetch_subexp_value (struct expression *exp,
 				std::vector<value_ref_ptr> *val_chain,
 				bool preserve_errors);
 
-extern struct value *parse_and_eval (const char *exp);
+extern struct value *parse_and_eval (const char *exp, parser_flags flags = 0);
 
 extern struct value *parse_to_comma_and_eval (const char **expp);