NAME

Dyn::Callback::Value - dyncall value variant

DESCRIPTION

Value variant union-type that carries all supported dyncall types.

Methods

This package is object oriented and brings along the following methods...

new( )

    my $value = Dyn::Callback::Value->new();

Generates a new Dyn::Callback::Value object.

B( [...] )

    if ( $value->B ) { ... }
    $value->B( !0 );

Gets and potentially sets the boolean value of the underlying union.

c( [...] )

    if ( $value->c ) { ... }
    $value->c( ord 'a' );

Gets and potentially sets the char value of the underlying union.

C( [...] )

    if ( $value->C ) { ... }
    $value->C( ord 'a' );

Gets and potentially sets the unsigned char value of the underlying union.

s( [...] )

    if ( $value->s == -5 ) { ... }
    $value->s( -16 );

Gets and potentially sets the short value of the underlying union.

S( [...] )

    if ( $value->S > 3 ) { ... }
    $value->S( 44 );

Gets and potentially sets the unsigned short value of the underlying union.

i( [...] )

    if ( $value->i == -5 ) { ... }
    $value->i( -16 );

Gets and potentially sets the int value of the underlying union.

I( [...] )

    if ( $value->I > 3 ) { ... }
    $value->I( 44 );

Gets and potentially sets the unsigned int value of the underlying union.

j( [...] )

    if ( $value->j == -5 ) { ... }
    $value->j( -16 );

Gets and potentially sets the long value of the underlying union.

J( [...] )

    if ( $value->J > 3 ) { ... }
    $value->J( 44 );

Gets and potentially sets the unsigned long value of the underlying union.

l( [...] )

    if ( $value->l == -5 ) { ... }
    $value->j( -16 );

Gets and potentially sets the long long value of the underlying union.

L( [...] )

    if ( $value->L > 3 ) { ... }
    $value->L( 44 );

Gets and potentially sets the unsigned long long value of the underlying union.

f( [...] )

    if ( $value->f == -5 ) { ... }
    $value->f( -16 );

Gets and potentially sets the float value of the underlying union.

d( [...] )

    if ( $value->d > 3 ) { ... }
    $value->d( 44 );

Gets and potentially sets the double value of the underlying union.

p( [...] )

    if ( $value->p ) { ... }
    $value->p( $window );

Gets and potentially sets the void pointer value of the underlying union.

Z( [...] )

    if ( $value->Z eq 'Keep things going.' ) { ... }
    $value->Z( 'Do you know?' );

Gets and potentially sets the const char pointer (...a string) value of the underlying union.

LICENSE

Copyright (C) Sanko Robinson.

This library is free software; you can redistribute it and/or modify it under the terms found in the Artistic License 2. Other copyrights, terms, and conditions may apply to data transmitted through this module.

AUTHOR

Sanko Robinson <sanko@cpan.org>

cpanm Affix

perl -MCPAN -e shell
install Affix