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ModPerl::Code.3
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.\" Automatically generated by Pod::Man 2.25 (Pod::Simple 3.20) .\" .\" Standard preamble: .\" ======================================================================== .de Sp \" Vertical space (when we can't use .PP) .if t .sp .5v .if n .sp .. .de Vb \" Begin verbatim text .ft CW .nf .ne \\$1 .. .de Ve \" End verbatim text .ft R .fi .. .\" Set up some character translations and predefined strings. \*(-- will .\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left .\" double quote, and \*(R" will give a right double quote. \*(C+ will .\" give a nicer C++. Capital omega is used to do unbreakable dashes and .\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff, .\" nothing in troff, for use with C<>. .tr \(*W- .ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' .ie n \{\ . ds -- \(*W- . ds PI pi . if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch . if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch . ds L" "" . ds R" "" . ds C` "" . ds C' "" 'br\} .el\{\ . ds -- \|\(em\| . ds PI \(*p . ds L" `` . ds R" '' 'br\} .\" .\" Escape single quotes in literal strings from groff's Unicode transform. .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" .\" If the F register is turned on, we'll generate index entries on stderr for .\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index .\" entries marked with X<> in POD. Of course, you'll have to process the .\" output yourself in some meaningful fashion. .ie \nF \{\ . de IX . tm Index:\\$1\t\\n%\t"\\$2" .. . nr % 0 . rr F .\} .el \{\ . de IX .. .\} .\" .\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2). .\" Fear. Run. Save yourself. 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Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh .SH "NAME" $class\e::Const \- Perl Interface for $class Constants .SH "SYNOPSIS" .IX Header "SYNOPSIS" .SH "CONSTANTS" .IX Header "CONSTANTS" \&\s-1EOF\s0 .PP .Vb 3 \& my $groups = $data{$class}; \& for my $group (sort keys %$groups) { \& print $fh <<"EOF"; .Ve .ie n .SS """:$group""" .el .SS "\f(CW:$group\fP" .IX Subsection ":$group" .Vb 1 \& use $class\e::Const \-compile qw(:$group); .Ve .PP The \f(CW\*(C`:$group\*(C'\fR group is for \s-1XXX\s0 constants. .PP \&\s-1EOF\s0 .PP .Vb 4 \& for my $const (sort @{ $groups\->{$group} }) { \& print $fh "=head3 C<$class\e::$const>\en\en\en"; \& } \& } \& \& print $fh "=cut\en"; \& } \&} .Ve .PP sub generate_constants_lookup_doc { my ($data) = \f(CW@_\fR; .PP .Vb 2 \& while (my ($class, $groups) = each %$Apache2::ConstantsTable) { \& my $constants = [map { @$_ } values %$groups]; \& \& constants_lookup_code_doc($constants, $class, $data); \& } \&} .Ve .PP sub generate_constants_group_lookup_doc { my ($data) = \f(CW@_\fR; .PP .Vb 4 \& while (my ($class, $groups) = each %$Apache2::ConstantsTable) { \& constants_group_lookup_code_doc($class, $groups, $data); \& } \&} .Ve .PP sub constants_group_lookup_code_doc { my ($class, \f(CW$groups\fR, \f(CW$data\fR) = \f(CW@_\fR; my \f(CW@tags\fR; my \f(CW@code\fR; .PP .Vb 11 \& while (my ($group, $constants) = each %$groups) { \& $data\->{$class}{$group} = [ \& map { \& my @ifdef = constants_ifdef($_); \& s/^($constant_prefixes)_?//o; \& $seen_const{$class}{$_}++; \& $_; \& } @$constants \& ]; \& } \&} .Ve .PP sub constants_lookup_code_doc { my ($constants, \f(CW$class\fR, \f(CW$data\fR) = \f(CW@_\fR; .PP .Vb 1 \& my (%switch, %alias); \& \& %alias = %shortcuts; \& \& my $postfix = lc $class; \& my $package = $class . \*(Aq::\*(Aq; \& 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}{$name} \& } \& } \&} .Ve .PP sub generate_exports { my ($self, \f(CW$c_fh\fR) = \f(CW@_\fR; require ModPerl::WrapXS; ModPerl::WrapXS\->generate_exports($c_fh); } .PP # src/modules/perl/*.c files needed to build APR/APR::* outside # of mod_perl.so sub src_apr_ext { return map { \*(L"modperl_$_\*(R" } (qw(error bucket), map { \*(L"common_$_\*(R" } qw(util log)); } .PP 1; _\|_END_\|_ .SH "NAME" ModPerl::Code \- Generate mod_perl glue code .SH "SYNOPSIS" .IX Header "SYNOPSIS" .Vb 3 \& use ModPerl::Code (); \& my $code = ModPerl::Code\->new; \& $code\->generate; .Ve .SH "DESCRIPTION" .IX Header "DESCRIPTION" This module provides functionality for generating mod_perl glue code. Reason this code is generated rather than written by hand include: .IP "consistency" 4 .IX Item "consistency" .PD 0 .IP "thin and clean glue code" 4 .IX Item "thin and clean glue code" .IP "enable/disable features (without #ifdefs)" 4 .IX Item "enable/disable features (without #ifdefs)" .IP "adapt to changes in Apache" 4 .IX Item "adapt to changes in Apache" .IP "experiment with different approaches to gluing" 4 .IX Item "experiment with different approaches to gluing" .PD .SH "AUTHOR" .IX Header "AUTHOR" Doug MacEachern