1PPIx::EditorTools::RetuUrsneOrbjCeocntt(r3i)buted Perl DPoPcIuxm:e:nEtdaittioornTools::ReturnObject(3)
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6 PPIx::EditorTools::ReturnObject - Simple object to return values from
7 PPIx::EditorTools
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10 version 0.21
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13 my $brace = PPIx::EditorTools::FindUnmatchedBrace->new->find(
14 code => "package TestPackage;\nsub x { 1;\n"
15 );
16 my $location = $brace->element->location;
17 my $ppi = $brace->element->ppi;
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20 Retuning a simple "PPI::Element" from many of the "PPIx::EditorTools"
21 methods often results in the loss of the overall context for that
22 element. "PPIx::EditorTools::ReturnObject" provides an object that can
23 be passed around which retains the overall context.
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25 For example, in "PPIx::EditorTools::FindUnmatchedBrace" if the
26 unmatched brace were returned by its "PPI::Structure::Block" the
27 containing "PPI::Document" is likely to go out of scope, thus the
28 "location" method no longer returns a valid location (rather it returns
29 undef). Using the "ReturnObject" preserves the "PPI::Document" and the
30 containing context.
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33 new()
34 Constructor which should be used by "PPIx::EditorTools". Accepts
35 the following named parameters:
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37 ppi A "PPI::Document" representing the (possibly modified) code.
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39 code
40 A string representing the (possibly modified) code.
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42 element
43 A "PPI::Element" or a subclass thereof representing the
44 interesting element.
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46 ppi Accessor to retrieve the "PPI::Document". May create the
47 "PPI::Document" from the $code string (lazily) if needed.
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49 code
50 Accessor to retrieve the string representation of the code. May be
51 retrieved from the "PPI::Document" via the serialize method
52 (lazily) if needed.
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55 "PPIx::EditorTools", App::EditorTools, Padre, and PPI.
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58 · Steffen Mueller "smueller@cpan.org"
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60 · Mark Grimes "mgrimes@cpan.org"
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62 · Ahmad M. Zawawi <ahmad.zawawi@gmail.com>
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64 · Gabor Szabo <gabor@szabgab.com>
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66 · Yanick Champoux <yanick@cpan.org>
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69 This software is copyright (c) 2017, 2014, 2012 by The Padre
70 development team as listed in Padre.pm..
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72 This is free software; you can redistribute it and/or modify it under
73 the same terms as the Perl 5 programming language system itself.
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77perl v5.30.1 2020-01-30PPIx::EditorTools::ReturnObject(3)