| … | |
… | |
| 7 | and $self->selection (map { y/A-Za-z/N-ZA-Mn-za-m/; $_ } $self->selection); |
7 | and $self->selection (map { y/A-Za-z/N-ZA-Mn-za-m/; $_ } $self->selection); |
| 8 | |
8 | |
| 9 | () |
9 | () |
| 10 | } |
10 | } |
| 11 | |
11 | |
|
|
12 | # "find interetsing things"-patterns |
|
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13 | my @mark_patterns = ( |
|
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14 | # urls, just a heuristic |
|
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15 | qr{( |
|
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16 | (?:https?|ftp|news|mailto|file)://[ab-zA-Z0-9\-\@;\/?:&=%\$_.+!*\x27(),~]+ |
|
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17 | [ab-zA-Z0-9\-\@;\/?:&=%\$_+!*\x27(),~] # do not include a trailing dot, its wrong too often |
|
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18 | )}x, |
|
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19 | |
|
|
20 | # common forms of quoting |
|
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21 | qr{(?:^|\s) [‘`] ([^‘`’']+) [’'] (?:\s|$)}x, |
|
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22 | |
|
|
23 | # shell-like argument quoting |
|
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24 | qr{\G [\ \t|&;<>()] *( |
|
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25 | (?: |
|
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26 | [^\\"'\ \t|&;<>()]+ |
|
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27 | | \\. |
|
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28 | | " (?: [^\\"]+ | \\. )* " |
|
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29 | | ' [^']* ' |
|
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30 | )+ |
|
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31 | )}x, |
|
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32 | ); |
|
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33 | |
|
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34 | # "correct obvious? crap"-patterns |
|
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35 | my @simplify_patterns = ( |
|
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36 | qr{^"([^\\"'\ \t|&;<>()*?]+)"$}, # "simple" => simple |
|
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37 | qr{^(.*)[,\-]$}, # strip off trailing , and - |
|
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38 | ); |
|
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39 | |
| 12 | sub on_sel_extend { |
40 | sub on_sel_extend { |
| 13 | my ($self) = @_; |
41 | my ($self) = @_; |
| 14 | warn $self->selection; |
42 | |
|
|
43 | my ($row, $col) = $self->selection_mark; |
|
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44 | my $line = $self->line ($row); |
|
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45 | my $offset = $line->offset_of ($row, $col); |
|
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46 | my $text = $line->t; |
|
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47 | |
|
|
48 | for my $regex (@mark_patterns) { |
|
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49 | while ($text =~ /$regex/g) { |
|
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50 | if ($-[1] <= $offset and $offset <= $+[1]) { |
|
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51 | my $ofs = $-[1]; |
|
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52 | my $match = $1; |
|
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53 | |
|
|
54 | for my $regex (@simplify_patterns) { |
|
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55 | if ($match =~ $regex) { |
|
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56 | $match = $1; |
|
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57 | $ofs += $-[1]; |
|
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58 | } |
|
|
59 | } |
|
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60 | |
|
|
61 | $self->selection_beg ($line->coord_of ($ofs)); |
|
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62 | $self->selection_end ($line->coord_of ($ofs + length $match)); |
|
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63 | return 1; |
|
|
64 | } |
|
|
65 | } |
|
|
66 | } |
|
|
67 | |
| 15 | () |
68 | () |
| 16 | } |
69 | } |
