1PPIx::EditorTools::FindUVsaerriaCbolnetDreicbPluPatIrexad:t:iPEoednri(lt3o)DroTcouomlesn:t:aFtiinodnVariableDeclaration(3)
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NAME

6       PPIx::EditorTools::FindVariableDeclaration - Finds where a variable was
7       declared using PPI
8

VERSION

10       version 0.21
11

SYNOPSIS

13         # finds declaration of variable at cursor
14         my $declaration = PPIx::EditorTools::FindVariableDeclaration->new->find(
15           code =>
16             "package TestPackage;\nuse strict;\nBEGIN {
17           \$^W = 1;
18       }\nmy \$x=1;\n\$x++;"
19           line => 5,
20           column => 2,
21         );
22         my $location = $declaration->element->location;
23

DESCRIPTION

25       Finds the location of a variable declaration.
26

METHODS

28       new()
29           Constructor. Generally shouldn't be called with any arguments.
30
31       find( ppi => PPI::Document $ppi, line => $line, column => $column )
32       find( code => Str $code, line => $line, column => $column )
33           Accepts either a "PPI::Document" to process or a string containing
34           the code (which will be converted into a "PPI::Document") to
35           process.  Searches for the variable declaration and returns a
36           "PPIx::EditorTools::ReturnObject" with the declaration
37           ("PPI::Statement::Variable") available via the "element" accessor.
38
39           Croaks with a "no token" exception if no token is found at the
40           location.  Croaks with a "no declaration" exception if unable to
41           find the declaration.
42

SEE ALSO

44       This class inherits from "PPIx::EditorTools".  Also see
45       App::EditorTools, Padre, and PPI.
46

AUTHORS

48       •   Steffen Mueller "smueller@cpan.org"
49
50       •   Mark Grimes "mgrimes@cpan.org"
51
52       •   Ahmad M. Zawawi <ahmad.zawawi@gmail.com>
53
54       •   Gabor Szabo  <gabor@szabgab.com>
55
56       •   Yanick Champoux <yanick@cpan.org>
57

59       This software is copyright (c) 2017, 2014, 2012 by The Padre
60       development team as listed in Padre.pm..
61
62       This is free software; you can redistribute it and/or modify it under
63       the same terms as the Perl 5 programming language system itself.
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67perl v5.34.0                     P2P0I2x2:-:0E1d-i2t1orTools::FindVariableDeclaration(3)
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