From: Christian Bauer <Christian.Bauer@uni-mainz.de>
Date: Wed, 5 Apr 2000 19:31:33 +0000 (+0000)
Subject: - implemented #b, #o, #x and #nR prefixes for binary, octal, hexadecimal, and
X-Git-Tag: release_0-6-0~31
X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=commitdiff_plain;h=f2fae86fdf68eaf32111ae4ef9c1171c0e5c46a9;ds=sidebyside

- implemented #b, #o, #x and #nR prefixes for binary, octal, hexadecimal, and
  base-n integers
---

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;