From 1ea33ab70f88fcfebf388a9a438e3c1e56fbdf0f Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Wed, 10 Jun 2020 10:01:45 +0200
Subject: Handle special variable names when spelled as $(<char>) rather than
 $<char>

---
 libbuild2/lexer.hxx | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'libbuild2/lexer.hxx')

diff --git a/libbuild2/lexer.hxx b/libbuild2/lexer.hxx
index f577828..6c2b90b 100644
--- a/libbuild2/lexer.hxx
+++ b/libbuild2/lexer.hxx
@@ -161,6 +161,9 @@ namespace build2
     lexer_mode
     mode () const {return state_.top ().mode;}
 
+    uintptr_t
+    mode_data () const {return state_.top ().data;}
+
     char
     pair_separator () const {return state_.top ().sep_pair;}
 
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