NAME
Alien::Build::Interpolate - Advanced interpolation engine for Alien builds
VERSION
version 2.77
CONSTRUCTOR
new
my $intr = Alien::Build::Interpolate->new;add_helper
$intr->add_helper($name => $code);
$intr->add_helper($name => $code, %requirements);replace_helper
$intr->replace_helper($name => $code);
$intr->replace_helper($name => $code, %requirements);has_helper
my $coderef = $intr->has_helper($name);Used to discover if a helper exists with the given name. Returns the code reference.
execute_helper
my $value = $intr->execute_helper($name);This evaluates the given helper and returns the result.
interpolate
my $string = $intr->interpolate($template, $build);
my $string = $intr->interpolate($template);This takes a template and fills in the appropriate values of any helpers used in the template.
[version 2.58]
If you pass in an Alien::Build instance as the second argument, you can use properties as well as helpers in the template. Example:
my $patch = $intr->template("%{.install.patch}/foo-%{.runtime.version}.patch", $build);requires
my %requires = $intr->requires($template);This returns a hash of modules required in order to execute the given template. The keys are the module names and the values are the versions. Version will be set to 0 if any version is sufficient.
clone
my $intr2 = $intr->clone;This creates a clone of the interpolator.
AUTHOR
Author: Graham Ollis <plicease@cpan.org>
Contributors:
Diab Jerius (DJERIUS)
Roy Storey (KIWIROY)
Ilya Pavlov
David Mertens (run4flat)
Mark Nunberg (mordy, mnunberg)
Christian Walde (Mithaldu)
Brian Wightman (MidLifeXis)
Zaki Mughal (zmughal)
mohawk (mohawk2, ETJ)
Vikas N Kumar (vikasnkumar)
Flavio Poletti (polettix)
Salvador Fandiño (salva)
Gianni Ceccarelli (dakkar)
Pavel Shaydo (zwon, trinitum)
Kang-min Liu (劉康民, gugod)
Nicholas Shipp (nshp)
Juan Julián Merelo Guervós (JJ)
Joel Berger (JBERGER)
Petr Písař (ppisar)
Lance Wicks (LANCEW)
Ahmad Fatoum (a3f, ATHREEF)
José Joaquín Atria (JJATRIA)
Duke Leto (LETO)
Shoichi Kaji (SKAJI)
Shawn Laffan (SLAFFAN)
Paul Evans (leonerd, PEVANS)
Håkon Hægland (hakonhagland, HAKONH)
nick nauwelaerts (INPHOBIA)
Florian Weimer
COPYRIGHT AND LICENSE
This software is copyright (c) 2011-2022 by Graham Ollis.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.