1 | #! perl |
1 | #! perl |
2 | |
2 | |
|
|
3 | #:META:X_RESOURCE:%.pattern-0:string:first selection pattern |
|
|
4 | |
3 | sub on_keyboard_command { |
5 | sub on_user_command { |
4 | my ($self, $cmd) = @_; |
6 | my ($self, $cmd) = @_; |
5 | |
7 | |
6 | $cmd eq "selection:rot13" |
8 | $cmd eq "selection:rot13" |
7 | and $self->selection (map { y/A-Za-z/N-ZA-Mn-za-m/; $_ } $self->selection); |
9 | and $self->selection (map { y/A-Za-z/N-ZA-Mn-za-m/; $_ } $self->selection); |
8 | |
10 | |
… | |
… | |
10 | } |
12 | } |
11 | |
13 | |
12 | sub on_init { |
14 | sub on_init { |
13 | my ($self) = @_; |
15 | my ($self) = @_; |
14 | |
16 | |
|
|
17 | if (defined (my $res = $self->resource ("cutchars"))) { |
|
|
18 | $res = $self->locale_decode ($res); |
|
|
19 | push @{ $self->{patterns} }, qr{\G [\Q$res\E[:space:]]* ([^\Q$res\E[:space:]]+) }x; |
|
|
20 | } |
|
|
21 | |
15 | for (my $idx = 0; defined (my $res = $self->x_resource ("selection.pattern-$idx")); $idx++) { |
22 | for (my $idx = 0; defined (my $res = $self->x_resource ("selection.pattern-$idx")); $idx++) { |
16 | no re 'eval'; # just to be sure |
23 | $res = $self->locale_decode ($res); |
17 | push @{ $self->{patterns} }, qr/$res/; |
24 | push @{ $self->{patterns} }, qr/$res/; |
18 | } |
25 | } |
|
|
26 | |
|
|
27 | $self->{enabled} = 1; |
|
|
28 | |
|
|
29 | push @{ $self->{term}{option_popup_hook} }, sub { |
|
|
30 | ("new selection" => $self->{enabled}, sub { $self->{enabled} = shift }) |
|
|
31 | }; |
19 | |
32 | |
20 | () |
33 | () |
21 | } |
34 | } |
22 | |
35 | |
23 | # "find interetsing things"-patterns |
36 | # "find interesting things"-patterns |
24 | my @mark_patterns = ( |
37 | my @mark_patterns = ( |
|
|
38 | # qr{ ([[:word:]]+) }x, |
|
|
39 | qr{ ([^[:space:]]+) }x, |
|
|
40 | |
25 | # common types of "parentheses" |
41 | # common types of "parentheses" |
26 | qr{(?:^|\s) ‘ ([^‘’]+?) ’ (?:\s|\)|$)}x, |
42 | qr{ (?<![^[:space:]]) [`'] ([^`']+) [`'] (?![^[:space:]]) }x, |
27 | qr{(?:^|\s) ` ([^`']+?) ' (?:\s|\)|$)}x, |
43 | qr{ (?<![^[:space:]]) ‘ ([^‘’]+) ’ (?![^[:space:]]) }x, |
|
|
44 | qr{ (?<![^[:space:]]) “ ([^“”]+) ” (?![^[:space:]]) }x, |
|
|
45 | |
|
|
46 | qr{ (?<![^[:space:]]) (' [^[:space:]] [^']* ') }x, |
|
|
47 | qr{ (' [^']* [^[:space:]] ') (?![^[:space:]]) }x, |
|
|
48 | qr{ (?<![^[:space:]]) (` [^[:space:]] [^']* ') }x, |
|
|
49 | qr{ (` [^']* [^[:space:]] ') (?![^[:space:]]) }x, |
|
|
50 | qr{ (?<![^[:space:]]) (" [^[:space:]] [^"]* ") }x, |
|
|
51 | qr{ (" [^"]* [^[:space:]] ") (?![^[:space:]]) }x, |
|
|
52 | |
28 | qr{ \{ ([^{}]+?) \} }x, |
53 | qr{ \{ ([^\{\}]+) \} }x, |
29 | qr{ \[ ([^{}]+?) \] }x, |
|
|
30 | qr{ \( ([^()]+?) \) }x, |
54 | qr{ \( ([^\(\)]+) \) }x, |
|
|
55 | qr{ \[ ([^\[\]]+) \] }x, |
|
|
56 | qr{ \< ([^\<\>]+) \> }x, |
31 | |
57 | |
32 | # urls, just a heuristic |
58 | # urls, just a heuristic |
33 | qr{( |
59 | qr{( |
34 | (?:https?|ftp|news|mailto|file)://[ab-zA-Z0-9\-\@;\/?:&=%\$_.+!*\x27(),~]+ |
60 | (?:https?://|ftp://|news://|mailto:|file://|\bwww\.)[ab-zA-Z0-9\-\@;\/?:&=%\$_.+!*\x27(),~#]+ |
35 | [ab-zA-Z0-9\-\@;\/?:&=%\$_+!*\x27()~] # exclude some trailing characters (heuristic) |
61 | [ab-zA-Z0-9\-\@;\/?:&=%\$_+*()~] # exclude some trailing characters (heuristic) |
36 | )}x, |
62 | )}x, |
37 | |
63 | |
38 | # shell-like argument quoting, basically always matches |
64 | # shell-like argument quoting, basically always matches |
39 | qr{\G [\ \t|&;<>()] *( |
65 | qr{\G [\ \t|&;<>()]* ( |
40 | (?: |
66 | (?: |
41 | [^\\"'\ \t|&;<>()]+ |
67 | [^\\"'\ \t|&;<>()]+ |
42 | | \\. |
68 | | \\. |
43 | | " (?: [^\\"]+ | \\. )* " |
69 | | " (?: [^\\"]+ | \\. )* " |
44 | | ' [^']* ' |
70 | | ' [^']* ' |
… | |
… | |
53 | ); |
79 | ); |
54 | |
80 | |
55 | sub on_sel_extend { |
81 | sub on_sel_extend { |
56 | my ($self, $time) = @_; |
82 | my ($self, $time) = @_; |
57 | |
83 | |
|
|
84 | $self->{enabled} |
|
|
85 | or return; |
|
|
86 | |
58 | my ($row, $col) = $self->selection_mark; |
87 | my ($row, $col) = $self->selection_mark; |
59 | my $line = $self->line ($row); |
88 | my $line = $self->line ($row); |
60 | my $text = $line->t; |
89 | my $text = $line->t; |
61 | my $markofs = $line->offset_of ($row, $col); |
90 | my $markofs = $line->offset_of ($row, $col); |
62 | my $curlen = $line->offset_of ($self->selection_end) |
91 | my $curlen = $line->offset_of ($self->selection_end) |
63 | - $line->offset_of ($self->selection_beg); |
92 | - $line->offset_of ($self->selection_beg); |
64 | |
93 | |
65 | my @matches; |
94 | my @matches; |
66 | |
95 | |
67 | for my $regex (@mark_patterns, @{ $self->{patterns} }) { |
96 | if ($markofs < $line->l) { |
68 | while ($text =~ /$regex/g) { |
97 | study $text; # _really_ helps, too :) |
69 | if ($-[1] <= $markofs and $markofs <= $+[1]) { |
|
|
70 | my $ofs = $-[1]; |
|
|
71 | my $match = $1; |
|
|
72 | |
98 | |
73 | push @matches, [$ofs, length $match]; |
99 | for my $regex (@mark_patterns, @{ $self->{patterns} }) { |
|
|
100 | while ($text =~ /$regex/g) { |
|
|
101 | if ($-[1] <= $markofs and $markofs <= $+[1]) { |
|
|
102 | my $ofs = $-[1]; |
|
|
103 | my $match = $1; |
74 | |
104 | |
75 | for my $regex (@simplify_patterns) { |
105 | for my $regex (@simplify_patterns) { |
76 | if ($match =~ $regex) { |
106 | if ($match =~ $regex) { |
77 | $match = $1; |
107 | $match = $1; |
78 | $ofs += $-[1]; |
108 | $ofs += $-[1]; |
|
|
109 | } |
79 | } |
110 | } |
|
|
111 | |
|
|
112 | push @matches, [$ofs, length $match]; |
80 | } |
113 | } |
81 | |
|
|
82 | push @matches, [$ofs, length $match]; |
|
|
83 | } |
114 | } |
84 | } |
115 | } |
85 | } |
116 | } |
86 | |
117 | |
87 | # whole line |
118 | # whole line |