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lib/Acme/Chef.pm  view on Meta::CPAN

The next item in a Chef recipe is the ingredient list. This lists the
ingredients to be used by the program. The syntax is

  Ingredients.
  [initial-value] [[measure-type] measure] ingredient-name
  [further ingredients]

Ingredients are listed one per line. The intial-value is a number.
I<New specification: The initial-value is now optional. Attempting to
use an ingredient without a defined value is a run-time error.>
The optional measure can be any of the following:

=over 2

=item *

C<g> | C<kg> | C<pinch[es]> : These always indicate dry measures.

=item *

lib/Acme/Chef/Recipe.pm  view on Meta::CPAN

=cut

sub first_bowl {
   my $self = shift;
   return $self->{bowls}->[0];
}

=item require_ingredient

First argument must be an ingredient object. Second may be a string indicating
the location of the requirement. Throws a fatal error if the ingredient is not
present.

=cut

sub require_ingredient {
   my $self = shift;
   my $ingredient = shift;
   my $sub = shift;

   (defined $ingredient and exists $self->{ingredients}{$ingredient})

lib/Acme/Chef/Recipe.pm  view on Meta::CPAN

   my $self = shift;

   $self->{name} = shift if @_;

   return $self->{name};
}


=item compile

Tries to compile the recipe. Returns 0 on error or if the recipe was
already compiled. Returns the compiled recipe if the compilation succeeded.

=cut

sub compile {
   my $self = shift;

   return 0 if $self->{compiled};

   my @ingredients = split /\n/, $self->{ingredients};