Searching tests.searching

1 files changed, 7 insertions, 0 deletions

diff --git a/lxr-genxref b/lxr-genxref
index 3173bdd..1642c2d 100755
--- a/lxr-genxref
+++ b/lxr-genxref
@@ -240,6 +240,13 @@ sub hash_file($$$) {
 	    my $pos = 0;
 	    # Latin-1 word characters.
 	    foreach my $term (/([0-9a-zA-Z\300-\326\330-\366\370-\377]+)/g) {
+		# TODO: For foo_bar_zoo_ack, index
+		# - foo_bar_zoo_ack
+		# - foo_bar bar_zoo zoo_ack
+		# - foo bar zoo ack
+		# This enables subcomponent searches without running
+		# into the stopword problem that earlier
+		# reduce-to-phrase approaches suffered from.
 		$term = lc($term);
 		next if length($term) > 128;
 		$doc->add_posting($term, $.*100 + $pos++);