--- rxvt-unicode/src/perl/selection	2006/01/12 03:32:56	1.20
+++ rxvt-unicode/src/perl/selection	2006/01/17 16:53:47	1.30
@@ -9,15 +9,29 @@
    ()
 }
 
+sub on_init {
+   my ($self) = @_;
+
+   for (my $idx = 0; defined (my $res = $self->x_resource ("selection.pattern-$idx")); $idx++) {
+      no re 'eval'; # just to be sure
+      $res = utf8::encode $self->locale_decode ($res);
+      push @{ $self->{patterns} }, qr/$res/;
+   }
+
+   ()
+}
+
 # "find interetsing things"-patterns
 my @mark_patterns = (
-   qr{([[:alnum:]]+)},
-
-   # common "parentheses"
-   qr{(?:^|\s) ‘  ([^‘’]+?) ’ (?:\s|\)|$)}x,
-   qr{(?:^|\s) `  ([^`']+?) ' (?:\s|\)|$)}x,
-   qr{         \{ ([^{}]+?) \} }x,
-   qr{         \[ ([^{}]+?) \] }x,
+   # common types of "parentheses"
+   qr{ (?<![^[:space:]]) ‘ ([^‘’]+) ’ (?![^[:space]]) }x,
+   qr{ (?<![^[:space:]]) ` ([^`']+) ' (?![^[:space]]) }x,
+   qr{ (?<![^[:space:]]) (" [^[:space:]] [^"]* ")                 }x,
+   qr{                   (" [^"]* [^[:space:]] ") (?![^[:space]]) }x,
+   qr{ \< ([^<>[:space:]]+) \> }x,
+   qr{ \{ ([^{}[:space:]]+) \} }x,
+   qr{ \[ ([^{}[:space:]]+) \] }x,
+   qr{ \( ([^()[:space:]]+) \) }x,
 
    # urls, just a heuristic
    qr{(
@@ -43,7 +57,7 @@
 );
 
 sub on_sel_extend {
-   my ($self) = @_;
+   my ($self, $time) = @_;
 
    my ($row, $col) = $self->selection_mark;
    my $line = $self->line ($row);
@@ -54,14 +68,18 @@
 
    my @matches;
 
-   for my $regex (@mark_patterns) {
+   # not doing matches in unicode mode helps speed
+   # enourmously here. working in utf-8 should be
+   # equivalent due to the magic of utf-8 encoding.
+   utf8::encode $text;
+   study $text; # _really_ helps, too :)
+
+   for my $regex (@mark_patterns, @{ $self->{patterns} }) {
       while ($text =~ /$regex/g) {
          if ($-[1] <= $markofs and $markofs <= $+[1]) {
             my $ofs = $-[1];
             my $match = $1;
 
-            push @matches, [$ofs, length $match];
-
             for my $regex (@simplify_patterns) {
                if ($match =~ $regex) {
                   $match = $1;
@@ -74,6 +92,9 @@
       }
    }
 
+   # whole line
+   push @matches, [0, ($line->end - $line->beg + 1) * $self->ncol];
+
    for (sort { $a->[1] <=> $b->[1] or $b->[0] <=> $a->[0] } @matches) {
       my ($ofs, $len) = @$_;
 
@@ -84,9 +105,5 @@
       return 1;
    }
 
-   # whole line
-   $self->selection_beg ($line->beg, 0);
-   $self->selection_end ($line->end, $self->ncol);
-
-   return 1;
+   ()
 }