From: Clifford Wolf <clifford@clifford.at>
Date: Fri, 27 Dec 2013 14:05:52 +0000 (+0100)
Subject: Fixed parsing of macros with no arguments and expansion text starting with "("
X-Git-Tag: yosys-0.2.0~224
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=72026a934ecfd072b2e0964a12ba4fdafc0f276e;p=yosys.git

Fixed parsing of macros with no arguments and expansion text starting with "("
---

diff --git a/frontends/verilog/preproc.cc b/frontends/verilog/preproc.cc
index 023c4dbcc..501adf059 100644
--- a/frontends/verilog/preproc.cc
+++ b/frontends/verilog/preproc.cc
@@ -309,9 +309,10 @@ std::string frontend_verilog_preproc(FILE *f, std::string filename, const std::m
 			std::map<std::string, int> args;
 			skip_spaces();
 			name = next_token(true);
-			skip_spaces();
 			int newline_count = 0;
 			int state = 0;
+			if (skip_spaces() != "")
+				state = 3;
 			while (!tok.empty()) {
 				tok = next_token();
 				if (state == 0 && tok == "(") {