From f2fae86fdf68eaf32111ae4ef9c1171c0e5c46a9 Mon Sep 17 00:00:00 2001
From: Christian Bauer <Christian.Bauer@uni-mainz.de>
Date: Wed, 5 Apr 2000 19:31:33 +0000
Subject: [PATCH] - implemented #b, #o, #x and #nR prefixes for binary, octal,
 hexadecimal, and   base-n integers

---
 ginac/input_lexer.ll | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ginac/input_lexer.ll b/ginac/input_lexer.ll
index 04b71e83..5a3bfbdb 100644
--- a/ginac/input_lexer.ll
+++ b/ginac/input_lexer.ll
@@ -111,6 +111,10 @@ Digits			ginac_yylval = (long)Digits; return T_DIGITS;
 
 			/* numbers */
 {D}+			|
+"#"{D}+"R"{AN}+		|
+"#b"([01])+		|
+"#o"[0-7]+		|
+"#x"[0-9a-fA-F]+	|
 {D}+"."{D}*({E})?	|
 {D}*"."{D}+({E})?	|
 {D}+{E}			ginac_yylval = numeric(yytext); return T_NUMBER;
-- 
2.44.0