# HG changeset patch
# User Artem Tikhomirov <tikhomirov.artem@gmail.com>
# Date 1295137818 -3600
# Node ID 30bd389788464287cee22ccff54c330a4b715de5
# Parent  f1db8610da62a3e0beb8d360556ee1fd6eb9885e
brief explanation of patch record

diff -r f1db8610da62 -r 30bd38978846 src/com/tmate/hgkit/ll/RevlogStream.java
--- a/src/com/tmate/hgkit/ll/RevlogStream.java	Sat Jan 15 01:41:49 2011 +0100
+++ b/src/com/tmate/hgkit/ll/RevlogStream.java	Sun Jan 16 01:30:18 2011 +0100
@@ -317,6 +317,11 @@
 
 	// @see http://mercurial.selenic.com/wiki/BundleFormat, in Changelog group description
 	/*package-local*/ static class PatchRecord { // copy of struct frag from mpatch.c
+		/*
+		   Given there are pr1 and pr2:
+		     pr1.start to pr1.end will be replaced with pr's data (of pr1.len)
+		     pr1.end to pr2.start gets copied from base
+		 */
 		int start, end, len;
 		byte[] data;