From 06ba5905f019ca1a8d8e498fe6dce7a94702c9ad Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby.or.jp>
Date: Wed, 6 Feb 2019 22:01:45 +0900
Subject: Implement inline packed symbols.

Small symbols with all alphanumeric characters (<5) are packed in 32bit
symbol integer a la base64. This means those small symbols are not
listed in `Symbol.all_symbols`.
---
 include/mruby.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'include/mruby.h')

diff --git a/include/mruby.h b/include/mruby.h
index 2f2d98677..e9fd08102 100644
--- a/include/mruby.h
+++ b/include/mruby.h
@@ -242,6 +242,9 @@ typedef struct mrb_state {
   struct symbol_name *symtbl;   /* symbol table */
   mrb_sym symhash[256];
   size_t symcapa;
+#ifndef MRB_ENABLE_SYMBOLL_ALL
+  char symbuf[8];               /* buffer for small symbol names */
+#endif
 
 #ifdef MRB_ENABLE_DEBUG_HOOK
   void (*code_fetch_hook)(struct mrb_state* mrb, struct mrb_irep *irep, mrb_code *pc, mrb_value *regs);
-- 
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