1Path::IsDev::Object(3)User Contributed Perl DocumentationPath::IsDev::Object(3)
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6 Path::IsDev::Object - Object Oriented guts for IsDev export
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9 version 1.001003
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12 use Path::IsDev::Object;
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14 my $dev = Path::IsDev::Object->new();
15 my $dev = Path::IsDev::Object->new( set => 'MySet' );
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17 if ( $dev->matches($path) ){
18 print "$path is dev";
19 }
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22 Exporting functions is handy for end users, but quickly becomes a huge
23 headache when you're trying to chain them.
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25 e.g: If you're writing an exporter yourself, and you want to wrap
26 responses from an exported symbol, while passing through user
27 configuration => Huge headache.
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29 So the exporter based interface is there for people who don't need
30 anything fancy, while the Object based interface is there for people
31 with more complex requirements.
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34 "matches"
35 Determine if a given path satisfies the "set"
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37 if( $o->matches($path) ){
38 print "We have a match!";
39 }
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42 "set"
43 The name of the "HeuristicSet::" to use.
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45 Default is "Basic", or the value of $ENV{PATH_ISDEV_DEFAULT_SET}
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47 "set_prefix"
48 The "HeuristicSet" prefix to use to expand "set" to a module name.
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50 Default is "Path::IsDev::HeuristicSet"
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52 "set_module"
53 The fully qualified module name.
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55 Composed by joining "set" and "set_prefix"
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57 "loaded_set_module"
58 An accessor which returns a module name after loading it.
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61 "_instance_id"
62 An opportunistic sequence number for help with debug messages.
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64 Note: This is not guaranteed to be unique per instance, only guaranteed
65 to be constant within the life of the object.
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67 Based on "refaddr", and giving out new ids when new "refaddr"'s are
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70 "_debug"
71 The debugger callback.
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73 export PATH_ISDEV_DEBUG=1
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75 to get debug info.
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77 "_with_debug"
78 Wrap calls to Path::IsDev::debug to have a prefix with an object
79 identifier.
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81 $ob->_with_debug(sub{
82 # Path::Tiny::debug now localised.
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84 });
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86 "BUILD"
87 "BUILD" is an implementation detail of "Class::Tiny".
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89 This module hooks "BUILD" to give a self report of the object to
90 *STDERR after "->new" when under $DEBUG
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92 "_matches"
93 my $result = $o->matches( $path );
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95 $result here will be a constructed "Path::IsDev::Result".
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97 Note this method may be handy for debugging, but you should still call
98 "matches" for all real code.
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101 Kent Fredric <kentnl@cpan.org>
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104 This software is copyright (c) 2017 by Kent Fredric
105 <kentfredric@gmail.com>.
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107 This is free software; you can redistribute it and/or modify it under
108 the same terms as the Perl 5 programming language system itself.
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112perl v5.34.0 2021-07-22 Path::IsDev::Object(3)