[Feature #19719] Universal Parser

Introduce Universal Parser mode for the parser.
This commit includes these changes:

* Introduce `UNIVERSAL_PARSER` macro. All of CRuby related functions
  are passed via `struct rb_parser_config_struct` when this macro is enabled.
* Add CI task with 'cppflags=-DUNIVERSAL_PARSER' for ubuntu.

1 files changed, 1 insertions, 1 deletions

diff --git a/ruby.c b/ruby.c
index 8716de88ab..f95d193f78 100644
--- a/ruby.c
+++ b/ruby.c
@@ -53,7 +53,7 @@
 #include "internal/loadpath.h"
 #include "internal/missing.h"
 #include "internal/object.h"
-#include "internal/parse.h"
+#include "internal/ruby_parser.h"
 #include "internal/variable.h"
 #include "ruby/encoding.h"
 #include "ruby/thread.h"