Name

SPVM::BlessedObject::Array - SPVM Array

DESCRIPTION

The object of SPVM::BlessedObject::Array class holds an SPVM array.

Usage

            

              
              
# Gets an element of the array
my $elem = $blessed_object_array->get(2);
# Sets an element of the array
$blessed_object_array->set(2 => 5);
# Converts an SPVM array to a Perl array reference
my $elems = $blessed_object_array->to_elems;
# Converts an SPVM array to a binary
my $binary = $blessed_object_array->to_bin;
            
          

Methods

get

            

              
              
my $elem = $blessed_object_array->get($index);
            
          

Returns an element of the array with the index.

set

            

              
              
$blessed_object_array->set($index, $elem);
            
          

Sets an element of the array with the index.

If $elem cannnot be assigned to the element of the array, an exception is thrown.

to_elems

            

              
              
my $elems = $blessed_object_array->to_elems;
            
          

Converts an SPVM array to a Perl array reference and returns it.

to_bin

            

              
              
my $binary = $blessed_object_array->to_bin;
            
          

Converts an SPVM array to a binary and returns it.

This binary is unpacked by unpack function.

If the array is an object array, an excetion is thrown.

Examples:

            

              
              
# byte[]
my @elems = unpack 'c*', $binary;
# short[]
my @elems = unpack 's*', $binary;
# int[]
my @elems = unpack 'l*', $binary;
# long[]
my @elems = unpack 'q*', $binary;
# float[]
my @elems = unpack 'f*', $binary;
# double[]
my @elems = unpack 'd*', $binary;
            
          

to_strings

            

              
              
my $elems = $blessed_object_array->to_strings;
            
          

Converts an SPVM string array to a Perl array reference and returns it.

Each element calls to_string method.

to_bins

            

              
              
my $elems = $blessed_object_array->to_bins;
            
          

Converts an SPVM string array to Perl array reference and returns it.

Each element calls to_bin method.

Operators

Overloads the following operators.

array dereference

            

              
              
my @elems = @$array;
            
          

This is the same as the following operation.

            

              
              
my @elems = @{$array->to_elems};
            
          

Copyright & License

Copyright (c) 2023 Yuki Kimoto

MIT License

cpanm SPVM

perl -MCPAN -e shell
install SPVM