From: Clifford Wolf <clifford@clifford.at>
Date: Fri, 13 Sep 2019 08:19:58 +0000 (+0200)
Subject: Fix lexing of integer literals without radix
X-Git-Tag: working-ls180~1067^2
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=855e6a9b9172e6817c9ff57f7041b09a1cc0367e;p=yosys.git

Fix lexing of integer literals without radix

Signed-off-by: Clifford Wolf <clifford@clifford.at>
---

diff --git a/frontends/verilog/verilog_lexer.l b/frontends/verilog/verilog_lexer.l
index e344ffd4f..4acfb414d 100644
--- a/frontends/verilog/verilog_lexer.l
+++ b/frontends/verilog/verilog_lexer.l
@@ -239,7 +239,7 @@ YOSYS_NAMESPACE_END
 	return TOK_CONSTVAL;
 }
 
-[0-9]*[ \t]*\'[sS]?[bodhBODH][ \t\r\n]*[0-9a-fA-FzxZX?_]+ {
+[0-9]*[ \t]*\'[sS]?[bodhBODH]?[ \t\r\n]*[0-9a-fA-FzxZX?_]+ {
 	frontend_verilog_yylval.string = new std::string(yytext);
 	return TOK_CONSTVAL;
 }