From: helly <helly@642ea486-5414-0410-9d7f-a0204ed87703>
Date: Sun, 16 Apr 2006 19:44:54 +0000 (+0000)
Subject: - In single pass mode we cannot easily optimize out YYMARKER. We actually
X-Git-Tag: 0.13.6~379
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=c69d3f597aa92b6352531e1b585c9b5cbf1bd5ab;p=re2c

- In single pass mode we cannot easily optimize out YYMARKER. We actually
  would have to know whether an Accept block is being used that generates
  a YYMARKER reference. In two pass mode we know this after the first run.
---

diff --git a/CHANGELOG b/CHANGELOG
index 7ba14857..207975c4 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,7 +1,7 @@
 Version 0.10.2 (2006-??-??)
 ---------------------------
+- Changed to generate YYMARKER only when needed or in single pass mode.
 - Added -t switch to force two pass generation.
-- Changed to not generate YYMARKER unless needed.
 - Fixed -i switch.
 - Added configuration 'yyfill:enable' to allow suppression of YYFILL() blocks.
 - Added tutorial like lessons to re2c.
diff --git a/htdocs/index.html b/htdocs/index.html
index 71289dbe..96687a9e 100755
--- a/htdocs/index.html
+++ b/htdocs/index.html
@@ -78,8 +78,8 @@ provide re2c packages.</li>
 <h1>Changelog</h1>
 <h2>2006-??-??: 0.10.2</h2>
 <ul>
+<li>Changed to generate YYMARKER only when needed or in single pass mode.</li>
 <li>Added -t switch to force two pass generation.</li>
-<li>Changed to not generate YYMARKER unless needed.</li>
 <li>Fixed -i switch.</li>
 <li>Added configuration 'yyfill:enable' to allow suppression of YYFILL() blocks.</li>
 <li>Added tutorial like lessons to re2c.</li>
diff --git a/main.cc b/main.cc
index 5a554972..24d10ccf 100644
--- a/main.cc
+++ b/main.cc
@@ -34,7 +34,7 @@ bool bLastPass = false;
 
 bool bUsedYYAccept  = false;
 bool bUsedYYMaxFill = false;
-bool bUsedYYMarker  = false;
+bool bUsedYYMarker  = true;
 
 bool bUseStartLabel= false;
 bool bUseStateNext = false;
@@ -269,6 +269,8 @@ int main(int argc, char *argv[])
 
 	if (tFlag)
 	{
+		bUsedYYMarker = false;
+
 		re2c::ifstream_lc null_source;
 		
 		if (!null_source.open(sourceFileName).is_open())