NAME
Verilog::Netlist::Subclass - Common routines for all classes
SYNOPSIS
use Verilog::Netlist::Subclass;
package Verilog::Netlist::Something;
@ISA = qw(Verilog::Netlist::Subclass);
...
$self->info("We're here\n");
$self->warn("Things look bad\n");
$self->error("Things are even worse\n");
$self->exit_if_error();
DESCRIPTION
Verilog::Netlist::Subclass is used as a base class for all structures. It is mainly used so that $self->warn() and $self->error() will produce consistent results.
MEMBER FUNCTIONS
- $self->error (Text...)
-
Print an error in a standard format.
- $self->exit_if_error()
-
Exits the program if any errors were detected.
- $self->filename()
-
The filename number the entity was created in.
- $self->info (Text...)
-
Print a informational in a standard format.
- $self->lineno()
-
The line number the entity was created on.
- $self->unlink_if_error (filename)
-
Requests the given file be deleted if any errors are detected. Used for temporary files.
- $self->userdata (key) =item $self->userdata (key, data)
-
Sets (with two arguments) or retrieves the specified key from an opaqe hash. This may be used to store application data on the specified node.
- $self->warn (Text...)
-
Print a warning in a standard format.
SEE ALSO
AUTHORS
Wilson Snyder <wsnyder@wsnyder.org>