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ModPerl::Code

NAME

$class\::Const - Perl Interface for $class Constants

SYNOPSIS

CONSTANTS

EOF

my $groups = $data{$class};
for my $group (sort keys %$groups) {
print $fh <<"EOF";

":$group"
use $class\::Const -compile qw(:$group);

The ":$group" group is for XXX constants.

EOF

for my $const (sort @{ $groups->{$group} }) {
print $fh "=head3 C<$class\::$const>\n\n\n";
}
}
print $fh "=cut\n";
}
}

sub generate_constants_lookup_doc {
my ($data) = @_;

foreach my $class (sort keys %$Apache2::ConstantsTable) {
my $groups = $Apache2::ConstantsTable->{$class};
my $constants = [sort map { @$_ } values %$groups];
constants_lookup_code_doc($constants, $class, $data);
}
}

sub generate_constants_group_lookup_doc {
my ($data) = @_;

foreach my $class (sort keys %$Apache2::ConstantsTable) {
my $groups = $Apache2::ConstantsTable->{$class};
constants_group_lookup_code_doc($class, $groups, $data);
}
}

sub constants_group_lookup_code_doc {
my ($class, $groups, $data) = @_;
my @tags;
my @code;

while (my ($group, $constants) = each %$groups) {
$data->{$class}{$group} = [
map {
my @ifdef = constants_ifdef($_);
s/^($constant_prefixes)_?//o;
$seen_const{$class}{$_}++;
$_;
} @$constants
];
}
}

sub constants_lookup_code_doc {
my ($constants, $class, $data) = @_;

my (%switch, %alias);
%alias = %shortcuts;
my $postfix = lc $class;
my $package = $class . '::';
my $package_len = length $package;
my $func = canon_func(qw(constants lookup), $postfix);
for (@$constants) {
if (s/^($constant_prefixes)(_)?//o) {
$alias{$_} = join $2 || "", $1, $_;
}
else {
$alias{$_} ||= $_;
}
next unless /^([A-Z])/;
push @{ $switch{$1} }, $_;
}
for my $key (sort keys %switch) {
my $names = $switch{$key};
for my $name (@$names) {
my @ifdef = constants_ifdef($alias{$name});
push @{ $data->{$class}{other} }, $name
unless $seen_const{$class}{$name}
}
}
}

sub generate_exports {
my ($self, $c_fh) = @_;
require ModPerl::WrapXS;
ModPerl::WrapXS->generate_exports($c_fh); }

# src/modules/perl/*.c files needed to build APR/APR::* outside # of mod_perl.so sub src_apr_ext {
return map { "modperl_$_" } (qw(error bucket),
map { "common_$_" } qw(util log)); }

1; __END__

NAME

ModPerl::Code - Generate mod_perl glue code

SYNOPSIS

use ModPerl::Code ();
my $code = ModPerl::Code->new;
$code->generate;

DESCRIPTION

This module provides functionality for generating mod_perl glue code. Reason this code is generated rather than written by hand include:
consistency
thin and clean glue code
enable/disable features (without #ifdefs)
adapt to changes in Apache
experiment with different approaches to gluing

AUTHOR

Doug MacEachern

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