core_epilogue.pm6

BEGIN {
    # Re-parent meta-objects so they appear to be under Any.
    Perl6::Metamodel::ClassHOW.HOW.reparent(Perl6::Metamodel::ClassHOW, Any);
    Perl6::Metamodel::ConcreteRoleHOW.HOW.reparent(Perl6::Metamodel::ConcreteRoleHOW, Any);
    Perl6::Metamodel::CurriedRoleHOW.HOW.reparent(Perl6::Metamodel::CurriedRoleHOW, Any);
    Perl6::Metamodel::EnumHOW.HOW.reparent(Perl6::Metamodel::EnumHOW, Any);
    Perl6::Metamodel::GenericHOW.HOW.reparent(Perl6::Metamodel::GenericHOW, Any);
    Perl6::Metamodel::ModuleHOW.HOW.reparent(Perl6::Metamodel::ModuleHOW, Any);
    Perl6::Metamodel::NativeHOW.HOW.reparent(Perl6::Metamodel::NativeHOW, Any);
    Perl6::Metamodel::PackageHOW.HOW.reparent(Perl6::Metamodel::PackageHOW, Any);
    Perl6::Metamodel::ParametricRoleGroupHOW.HOW.reparent(Perl6::Metamodel::ParametricRoleGroupHOW, Any);
    Perl6::Metamodel::ParametricRoleHOW.HOW.reparent(Perl6::Metamodel::ParametricRoleHOW, Any);
    Perl6::Metamodel::SubsetHOW.HOW.reparent(Perl6::Metamodel::SubsetHOW, Any);
    Perl6::Metamodel::GrammarHOW.HOW.compose(Perl6::Metamodel::GrammarHOW);
#?if !moar
    Perl6::Metamodel::BaseDispatcher.HOW.reparent(Perl6::Metamodel::BaseDispatcher, Any);
    Perl6::Metamodel::MethodDispatcher.HOW.compose(Perl6::Metamodel::MethodDispatcher);
    Perl6::Metamodel::MultiDispatcher.HOW.compose(Perl6::Metamodel::MultiDispatcher);
    Perl6::Metamodel::WrapDispatcher.HOW.compose(Perl6::Metamodel::WrapDispatcher);
#?endif
}

BEGIN {
    # Create pun at compile time as buf8 is used extensively in file I/O and module loading
    buf8.elems;

    # Mark all subs that are implementation details, as implementation detail.
    # In any other code, this would have been done as a trait on the actual
    # sub definition.  But doing that in the setting *before* the Routine
    # class is actually a HLL thing, makes it an unCallable.  So we do these
    # routines and methods here, at the end of setting compilation.
    trait_mod:<is>($_, :implementation-detail) for
      &CLONE-HASH-DECONTAINERIZED,
      &CLONE-LIST-DECONTAINERIZED,
      &HYPERWHATEVER,
      &dd,
      &DUMP,
      &DYNAMIC,
      &RETURN-LIST,
      &SLICE_MORE_HASH,
      &SLICE_ONE_HASH,
      &THROW,
      &THROW-NIL,

      Code.^find_method("POSITIONS"),
      Mu.^find_method("DUMP"),
      Mu.^find_method("DUMP-OBJECT-ATTRS"),
      Mu.^find_method("DUMP-PIECES"),
      Mu.^find_method("WALK")
    ;
}

{
    # XXX TODO: https://github.com/rakudo/rakudo/issues/2433
    # my $perl := BEGIN Perl.new;
    Rakudo::Internals.REGISTER-DYNAMIC: '$*PERL', {
        PROCESS::<$PERL> := Raku.new;
    }
    Rakudo::Internals.REGISTER-DYNAMIC: '$*RAKU', {
        PROCESS::<$RAKU> := Raku.new;
    }
}

#?if moar
# Cannot be added in the Uni class, as we don't have native arrays
# then yet, so it must be done here as an augment.
augment class Uni {
    multi method new(Uni: array[uint32] \codepoints) {
        my $uni      := nqp::create(self);
        my int $elems = nqp::elems(codepoints);
        my int $i = -1;
        my int $code;

        nqp::while(
          nqp::islt_i(++$i,$elems),
          nqp::if(nqp::isgt_i($code = nqp::atpos_i(codepoints,$i), 0x10ffff)
                  || (nqp::isle_i(0xd800, $code) && nqp::isle_i($code, 0xdfff))
                  || nqp::islt_i($code, 0),
            X::InvalidCodepoint.new(:$code).throw,
            nqp::push_i($uni,$code))
        );

        $uni
    }
}
#?endif

# Subs that are DEPRECATED are moved here so that the "is DEPRECATED" trait
# can be applied without bootstrapping issues.

sub parse-names(Str:D \names) is DEPRECATED('uniparse') {
    names.uniparse
}

sub to-json(|c)
  is implementation-detail
  is DEPRECATED('JSON::Fast, JSON::Tiny or JSON::Pretty from https://modules.raku.org/')
{
    Rakudo::Internals::JSON.to-json(|c);
}

sub from-json($text)
  is implementation-detail
  is DEPRECATED('JSON::Fast, JSON::Tiny or JSON::Pretty from https://modules.raku.org/')
{
    Rakudo::Internals::JSON.from-json($text);
}

proto sub gethostname(*%) is implementation-detail {*}
multi sub gethostname(--> Str:D) is DEPRECATED('$*KERNEL.hostname') {
    $*KERNEL.hostname
}

# Methods that are DEPRECATED are moved here and augmented into the classes
# they belong to without bootstrapping issues.

augment class Cool {
    method parse-names(Cool:D: --> Str:D) is DEPRECATED('uniparse') {
        self.uniparse
    }
    method path(Cool:D: --> IO::Path:D) is DEPRECATED('IO') {
        self.IO
    }
}

# Make sure all affected subclasses are aware of additions to their parents
BEGIN .^compose for
  Str, Int, Num, Rat, Complex,
  IntStr, NumStr, RatStr, ComplexStr,
  List, Array, array, Match, Range, Seq,
  int, int8, int16, int32, int64,
  uint, uint8, uint16, uint32, uint64,
  byte, num, num32, num64, str,
;

BEGIN Metamodel::ClassHOW.exclude_parent(Mu);

{YOU_ARE_HERE}

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