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diff files.c @ 199:1d2bad7151f9

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Add a -debuglog option to send an execution trace to a file. Intended to be used when debugging imake templates and other complex input, not for debugging tradcpp itself.
author David A. Holland
date Sun, 04 Sep 2016 17:14:42 -0400
parents 8c7e508da6cc
children 3a25180d3a5c
line wrap: on
line diff
--- a/files.c	Sat Dec 05 18:08:24 2015 -0500
+++ b/files.c	Sun Sep 04 17:14:42 2016 -0400
@@ -182,6 +182,12 @@
 	place_setfilestart(&places.current, pf);
 	places.nextline = places.current;
 
+	if (name) {
+		debuglog(&places.current, "Reading file %s", name);
+	} else {
+		debuglog(&places.current, "Reading standard input");
+	}
+
 	bufmax = 128;
 	bufend = 0;
 	linestart = 0;