1 |
root |
1.4 |
#! perl |
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3 |
elmex |
1.1 |
sub on_keyboard_command { |
4 |
root |
1.7 |
my ($self, $cmd) = @_; |
5 |
elmex |
1.2 |
|
6 |
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$cmd eq "selection:rot13" |
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root |
1.7 |
and $self->selection (map { y/A-Za-z/N-ZA-Mn-za-m/; $_ } $self->selection); |
8 |
elmex |
1.3 |
|
9 |
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() |
10 |
elmex |
1.1 |
} |
11 |
root |
1.5 |
|
12 |
root |
1.15 |
my @mark_patterns = ( |
13 |
root |
1.10 |
# urls, just a heuristic |
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qr{( |
15 |
root |
1.12 |
(?:https?|ftp|news|mailto|file)://[ab-zA-Z0-9\-\@;\/?:&=%\$_.+!*\x27(),~]+ |
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[ab-zA-Z0-9\-\@;\/?:&=%\$_+!*\x27(),~] # do not include a trailing dot, its wrong too often |
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root |
1.10 |
)}x, |
18 |
root |
1.9 |
|
19 |
root |
1.14 |
# common forms of quoting |
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qr{(?:^|\s) [‘`] ([^‘`’']+) [’'] (?:\s|$)}x, |
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root |
1.9 |
# shell-like argument quoting |
23 |
root |
1.11 |
qr{\G [\ \t|&;<>()] *( |
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root |
1.9 |
(?: |
25 |
root |
1.11 |
[^\\"'\ \t|&;<>()]+ |
26 |
root |
1.9 |
| \\. |
27 |
root |
1.13 |
| " (?: [^\\"]+ | \\. )* " |
28 |
root |
1.9 |
| ' [^']* ' |
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)+ |
30 |
root |
1.14 |
)}x, |
31 |
root |
1.8 |
); |
32 |
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33 |
root |
1.15 |
my @simplify_patterns = ( |
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qr{^"([^\\"'\ \t|&;<>()*?]+)"$}, # "simple" => simple |
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qr{^(.*)[,\-]$}, |
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); |
37 |
root |
1.14 |
|
38 |
root |
1.6 |
sub on_sel_extend { |
39 |
root |
1.7 |
my ($self) = @_; |
40 |
root |
1.8 |
|
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my ($row, $col) = $self->selection_mark; |
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my $line = $self->line ($row); |
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my $offset = $line->offset_of ($row, $col); |
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my $text = $line->t; |
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46 |
root |
1.15 |
for my $regex (@mark_patterns) { |
47 |
root |
1.8 |
while ($text =~ /$regex/g) { |
48 |
root |
1.9 |
if ($-[1] <= $offset and $offset <= $+[1]) { |
49 |
root |
1.15 |
my $match = $1; |
50 |
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my ($ofs1, $ofs2) = ($-[1], $+[1]); |
51 |
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52 |
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for my $regex (@simplify_patterns) { |
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if ($match =~ $regex) { |
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$match = $1; |
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$ofs1 += $-[1]; |
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$ofs2 = $ofs1 + length $match; |
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} |
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} |
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$self->selection_beg ($line->coord_of ($ofs1)); |
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$self->selection_end ($line->coord_of ($ofs2)); |
62 |
root |
1.8 |
return 1; |
63 |
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} |
64 |
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} |
65 |
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} |
66 |
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67 |
root |
1.5 |
() |
68 |
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} |