1PPI::Token::Attribute(3U)ser Contributed Perl DocumentatiPoPnI::Token::Attribute(3)
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6 PPI::Token::Attribute - A token for a subroutine attribute
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9 PPI::Token::Attribute
10 isa PPI::Token
11 isa PPI::Element
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14 In Perl, attributes are a relatively recent addition to the language.
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16 Given the code " sub foo : bar(something) {} ", the "bar(something)"
17 part is the attribute.
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19 A "PPI::Token::Attribute" token represents the entire of the attribute,
20 as the braces and its contents are not parsed into the tree, and are
21 treated by Perl (and thus by us) as a single string.
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24 This class provides some additional methods beyond those provided by
25 its PPI::Token and PPI::Element parent classes.
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27 identifier
28 The "identifier" attribute returns the identifier part of the
29 attribute.
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31 That is, for the attribute "foo(bar)", the "identifier" method would
32 return "foo".
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34 parameters
35 The "parameters" method returns the parameter string for the attribute.
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37 That is, for the attribute "foo(bar)", the "parameters" method would
38 return "bar".
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40 Returns the parameters as a string (including the null string '' for
41 the case of an attribute such as "foo()".)
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43 Returns "undef" if the attribute does not have parameters.
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46 See the support section in the main module.
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49 Adam Kennedy <adamk@cpan.org>
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52 Copyright 2001 - 2011 Adam Kennedy.
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54 This program is free software; you can redistribute it and/or modify it
55 under the same terms as Perl itself.
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57 The full text of the license can be found in the LICENSE file included
58 with this module.
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62perl v5.34.0 2021-07-22 PPI::Token::Attribute(3)