1Netlist::Subclass(3) User Contributed Perl Documentation Netlist::Subclass(3)
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6 Verilog::Netlist::Subclass - Common routines for all classes
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9 package Verilog::Netlist::Something;
10 use Verilog::Netlist::Subclass;
11 use base qw(Verilog::Netlist::Subclass);
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13 ...
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15 $self->info("We're here\n");
16 $self->warn("Things look bad\n");
17 $self->error("Things are even worse\n");
18 $self->exit_if_error();
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21 The Verilog::Netlist::Subclass is used as a base class for all
22 Verilog::Netlist::* structures. It is mainly used so that
23 $self->warn() and $self->error() will produce consistent results.
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26 $self->error (Text...)
27 Print an error in a standard format.
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29 $self->errors()
30 Return number of errors detected.
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32 $self->exit_if_error()
33 Exits the program if any errors were detected.
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35 $self->filename()
36 The filename number the entity was created in.
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38 $self->info (Text...)
39 Print a informational in a standard format.
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41 $self->lineno()
42 The line number the entity was created on.
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44 $self->logger()
45 The class to report errors using, generally a
46 Verilog::Netlist::Logger object.
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48 $self->userdata (key) =item $self->userdata (key, data)
49 Sets (with two arguments) or retrieves the specified key from an
50 opaque hash. This may be used to store application data on the
51 specified node.
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53 $self->warn (Text...)
54 Print a warning in a standard format.
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56 $self->warnings()
57 Return number of warnings detected.
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60 Verilog-Perl is part of the <http://www.veripool.org/> free Verilog EDA
61 software tool suite. The latest version is available from CPAN and
62 from <http://www.veripool.org/verilog-perl>.
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64 Copyright 2000-2018 by Wilson Snyder. This package is free software;
65 you can redistribute it and/or modify it under the terms of either the
66 GNU Lesser General Public License Version 3 or the Perl Artistic
67 License Version 2.0.
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70 Wilson Snyder <wsnyder@wsnyder.org>
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73 Verilog-Perl, Verilog::Netlist
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77perl v5.28.0 2018-10-28 Netlist::Subclass(3)