ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/perl/selection
(Generate patch)

Comparing rxvt-unicode/src/perl/selection (file contents):
Revision 1.24 by root, Thu Jan 12 23:11:23 2006 UTC vs.
Revision 1.31 by root, Thu Jan 19 09:47:15 2006 UTC

12sub on_init { 12sub on_init {
13 my ($self) = @_; 13 my ($self) = @_;
14 14
15 for (my $idx = 0; defined (my $res = $self->x_resource ("selection.pattern-$idx")); $idx++) { 15 for (my $idx = 0; defined (my $res = $self->x_resource ("selection.pattern-$idx")); $idx++) {
16 no re 'eval'; # just to be sure 16 no re 'eval'; # just to be sure
17 $res = $self->locale_decode ($res);
18 utf8::encode $res;
17 push @{ $self->{patterns} }, qr/$res/; 19 push @{ $self->{patterns} }, qr/$res/;
18 } 20 }
19 21
20 () 22 ()
21} 23}
22 24
23# "find interetsing things"-patterns 25# "find interetsing things"-patterns
24my @mark_patterns = ( 26my @mark_patterns = (
25 # common types of "parentheses" 27 # common types of "parentheses"
26 qr{(?:^|\s) ‘ ([^‘’]+?) ’ (?:\s|\)|$)}x, 28 qr{ (?<![^[:space:]]) ‘ ([^‘’]+) ’ (?![^[:space]]) }x,
27 qr{(?:^|\s) ` ([^`']+?) ' (?:\s|\)|$)}x, 29 qr{ (?<![^[:space:]]) ` ([^`']+) ' (?![^[:space]]) }x,
28 qr{ \{ ([^{}]+?) \} }x, 30 qr{ (?<![^[:space:]]) (" [^[:space:]] [^"]* ") }x,
29 qr{ \[ ([^{}]+?) \] }x, 31 qr{ (" [^"]* [^[:space:]] ") (?![^[:space]]) }x,
30 qr{ \( ([^()]+?) \) }x, 32 qr{ \< ([^<>[:space:]]+) \> }x,
33 qr{ \{ ([^{}[:space:]]+) \} }x,
34 qr{ \[ ([^{}[:space:]]+) \] }x,
35 qr{ \( ([^()[:space:]]+) \) }x,
31 36
32 # urls, just a heuristic 37 # urls, just a heuristic
33 qr{( 38 qr{(
34 (?:https?|ftp|news|mailto|file)://[ab-zA-Z0-9\-\@;\/?:&=%\$_.+!*\x27(),~]+ 39 (?:https?|ftp|news|mailto|file)://[ab-zA-Z0-9\-\@;\/?:&=%\$_.+!*\x27(),~]+
35 [ab-zA-Z0-9\-\@;\/?:&=%\$_+!*\x27()~] # exclude some trailing characters (heuristic) 40 [ab-zA-Z0-9\-\@;\/?:&=%\$_+!*\x27()~] # exclude some trailing characters (heuristic)
62 my $curlen = $line->offset_of ($self->selection_end) 67 my $curlen = $line->offset_of ($self->selection_end)
63 - $line->offset_of ($self->selection_beg); 68 - $line->offset_of ($self->selection_beg);
64 69
65 my @matches; 70 my @matches;
66 71
72 # not doing matches in unicode mode helps speed
73 # enourmously here. working in utf-8 should be
74 # equivalent due to the magic of utf-8 encoding.
75 utf8::encode $text;
76 study $text; # _really_ helps, too :)
77
67 for my $regex (@mark_patterns, @{ $self->{patterns} }) { 78 for my $regex (@mark_patterns, @{ $self->{patterns} }) {
68 while ($text =~ /$regex/g) { 79 while ($text =~ /$regex/g) {
69 if ($-[1] <= $markofs and $markofs <= $+[1]) { 80 if ($-[1] <= $markofs and $markofs <= $+[1]) {
70 my $ofs = $-[1]; 81 my $ofs = $-[1];
71 my $match = $1; 82 my $match = $1;
72
73 push @matches, [$ofs, length $match];
74 83
75 for my $regex (@simplify_patterns) { 84 for my $regex (@simplify_patterns) {
76 if ($match =~ $regex) { 85 if ($match =~ $regex) {
77 $match = $1; 86 $match = $1;
78 $ofs += $-[1]; 87 $ofs += $-[1];

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines