1Class::MethodMaker::OptUEsxetr(3C)ontributed Perl DocumeCnltaastsi:o:nMethodMaker::OptExt(3)
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NAME

6       Class::MethodMaker::OptExt - Constants for C::MM's option extension
7       mechanism
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SYNOPSIS

10       This class is internal to Class::MethodMaker and should not be used by
11       any clients.  It is not part of the public API.
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DESCRIPTION

14       This class contains the constants used by Class::MethodMaker to
15       determine the names of its methods dependent upon options invoked.
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CLASS CONSTANTS

18   OPTEXT
19       OPTEXT is a map from options that are implemented as method extensions
20       to the option parameters.
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22       Parameter keys are:
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24       encode
25           code number (to allow the option combination to be encoded whilst
26           keeping the length of the subr name no more than 8 chars).  encode
27           is required for all opts (for determining method extension), and
28           must be a power of two.
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30       refer
31           Code for referring to storage (default: '$_[0]->{$name}').
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33       decl
34           Code for declaring storage.
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36       postac
37           Code to execute immediately after any assignment check --- for
38           example, to initialize storage if necessary
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40       asgnchk
41           Code for checking assignments.
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43       defchk
44           Code for default checking.
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46       reset
47           Code to execute when resetting an element
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49       read
50           Code to execute each time an value is read
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52       store
53           Code to execute each time a value is stored
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CLASS COMPONENTS

CLASS HIGHER-LEVEL FUNCTIONS

57   encode
58       Take a set of options, return a two-letter code being the extension to
59       add to the method to incorporate the extensions, and a list (arrayref)
60       of the extensions represented.
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62       SYNOPSIS
63             my ($ext, $opt) =
64               Class::MethodMaker::OptExt->encode([qw( static type foobar )]);
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66       ARGUMENTS
67           options
68               The options to encode, as an arrayref of option names
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70       RETURNS
71           ext A code (string) to append to a methodname to represent the
72               options used.
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74           opts
75               The options represented by the ext .  This is generally a
76               subset of the of those provided in options, for not all general
77               options are handled by an encoded methodname.
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CLASS HIGHER-LEVEL PROCEDURES

INSTANCE CONSTRUCTION

INSTANCE COMPONENTS

INSTANCE HIGHER-LEVEL FUNCTIONS

INSTANCE HIGHER-LEVEL PROCEDURES

EXAMPLES

BUGS

REPORTING BUGS

87       Email the development mailing list
88       "class-mmaker-devel@lists.sourceforge.net".
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AUTHOR

91       Martyn J. Pearce
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94       Copyright (c) 2003 Martyn J. Pearce.  This program is free software;
95       you can redistribute it and/or modify it under the same terms as Perl
96       itself.
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SEE ALSO

99perl v5.30.1                      2020-01-29     Class::MethodMaker::OptExt(3)
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