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wakaba |
1.1 |
#!/usr/bin/perl |
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use strict; |
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=head1 NEMA |
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esr2pm.pl --- Simple Encode module generator |
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=cut |
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my %ReplaceText = &ReplaceText; |
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my %Info; |
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my $mode = 0; |
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my $section = ''; |
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my %item; |
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while (<>) { |
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if ($mode == 1) { ## In a block |
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if (/^\}$/) { |
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$item{ModuleName} ||= $item{Name}; |
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$item{ModuleName} =~ s/[^0-9A-Za-z_]/_/g; |
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push @{ $Info{encoding} }, {%item}; |
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$mode = 0; %item = (); |
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} elsif (/^(.+):$/) { |
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$section = $1; |
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wakaba |
1.2 |
} elsif (/^\t(.*)$/) { |
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wakaba |
1.1 |
my $l = $1; |
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wakaba |
1.3 |
if ($section == 'Encode' || $section == 'Decode' || $section == 'Cversion') { |
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if ($l =~ /^->(.+):C$/) { |
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my $name = $1; |
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if ($name eq 'iso2022') { |
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$l = q($s = Encode::ISO2022::internal_to_iso2022 ($s, $C);); |
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} elsif ($name eq 'sjis') { |
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$l = q($s = Encode::SJIS::internal_to_sjis ($s, $C);); |
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} |
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} elsif ($l =~ /^->(.+)$/) { |
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wakaba |
1.1 |
$l = qq(my \$e = Encode::find_encoding (q($1))->__clone;\n\$e->{_encode_mapping} = 0;\n\$s = \$e->encode (\$s);); |
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wakaba |
1.3 |
$Info{__use_clone} = 1; |
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} elsif ($l =~ /^<-(.+):C$/) { |
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my $name = $1; |
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if ($name eq 'iso2022') { |
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$l = q($s = Encode::ISO2022::iso2022_to_internal ($s, $C);); |
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} elsif ($name eq 'sjis') { |
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$l = q($s = Encode::SJIS::sjis_to_internal ($s, $C);); |
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} |
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wakaba |
1.1 |
} elsif ($l =~ /^<-(.+)$/) { |
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$l = qq(my \$e = Encode::find_encoding (q($1))->__clone;\n\$e->{_decode_mapping} = 0;\n\$s = \$e->decode (\$s);); |
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} elsif ($l =~ /^(?:<=|=>)(.+)$/) { |
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$l = qq(\$s = Encode::Table::convert (\$s, [qw($1)], \%tblopt) if \$tbl;); |
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} elsif ($l =~ /^utf8:o(n|ff)$/) { |
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$l = qq(Encode::_utf8_o$1 (\$s);); |
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wakaba |
1.3 |
} elsif ($l =~ /^C:([GC][^=:]+)=([^:]+):([^\t]+)(\t\s*\#\#.+)?$/) { |
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$l = qq(\$C->{$1} = \$Encode::Charset::CHARSET{$2}->{'$3'};$4); |
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} elsif ($l =~ /^C:option:([^=]+)=(.+)(\s+\#\#.+)?$/) { |
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$l = qq(\$C->{option}->$1 = $2;$3); |
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} elsif ($l =~ /^C:designate:\*:default=(-?[0-3]+)$/) { |
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$l = qq(\$C->{option}->{designate_to}->{G94}->{default} = $1;\n). |
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qq(\$C->{option}->{designate_to}->{G96}->{default} = $1;\n). |
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qq(\$C->{option}->{designate_to}->{G94n}->{default} = $1;\n). |
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qq(\$C->{option}->{designate_to}->{G96n}->{default} = $1;\n). |
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qq(\$C->{option}->{designate_to}->{C0}->{default} = $1;\n). |
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qq(\$C->{option}->{designate_to}->{C1}->{default} = $1;); |
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} elsif ($l =~ /^C:designate:\*drcs:default=(-?[0-3]+)$/) { |
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$l = qq(for (0x30..0x7E) {\n). |
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qq(my \$F = chr \$_;\n). |
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qq( \$C->{option}->{designate_to}->{G94}->{\$F} = $1;\n). |
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qq( \$C->{option}->{designate_to}->{G96}->{\$F} = $1;\n). |
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qq( \$C->{option}->{designate_to}->{G94n}->{\$F} = $1;\n). |
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qq( \$C->{option}->{designate_to}->{G96n}->{\$F} = $1;\n). |
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qq(}); |
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} elsif ($l =~ /^C:designate:\*private:default=(-?[0-3]+)$/) { |
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$l = qq(for (0x30..0x3F) {\n). |
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qq( my \$F = chr \$_;\n). |
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qq( for my \$c (qw/G94 G96 G94n G96n C0 C1/) {\n). |
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qq( \$C->{option}->{designate_to}->{\$c}->{\$F} = $1;\n). |
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qq( \$C->{option}->{designate_to}->{\$c}->{'\x21'.\$F} = $1;\n). |
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qq( \$C->{option}->{designate_to}->{\$c}->{'\x22'.\$F} = $1;\n). |
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qq( \$C->{option}->{designate_to}->{\$c}->{'\x23'.\$F} = $1;\n). |
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qq( }\n); |
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qq(}); |
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} elsif ($l =~ /^C:designate:([^:=]+):([^=]+)=(-?[0-3]+)(\s+\#\#.+)?$/) { |
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$l = qq(\$C->{option}->{designate_to}->{$1}->{'$2'} = $3;$4); |
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} elsif ($l =~ /^C:([GC][LR])=undef$/) { |
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$l = qq(\$C->{$1} = undef;); |
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} elsif ($l =~ /^C:([GC][LR])=(..)$/) { |
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$l = qq(\$C->{$1} = '$2';); |
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} elsif ($l =~ /^C:bit=([78])$/) { |
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$l = qq(\$C->{bit} = $1;); |
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wakaba |
1.1 |
} elsif ($l =~ /^use:table:(.+)$/) { |
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$l = qq(eval q(use Encode::Table::$1) unless \$Encode::Table::$1::VERSION;); |
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wakaba |
1.3 |
} elsif ($l =~ /^require:private:(.+)$/) { |
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$l = qq(eval q(use Encode::Charset::Private q(:$1)) or die \$\@;); |
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} elsif ($l =~ /^use:private:(.+)$/) { |
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$l = qq(eval q(use Encode::Charset::Private q(:$1)) or die \$\@;\neval q(Encode::Charset::Private::designate_$1 (\$C));); |
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wakaba |
1.1 |
} elsif ($l =~ /^use:(.+)$/) { |
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$l = qq(eval q(use $1) unless \$$1::VERSION;); |
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wakaba |
1.3 |
} elsif ($l =~ /^\#;/) { |
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$l = undef; |
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wakaba |
1.1 |
} |
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} |
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if ($item{$section}) { |
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wakaba |
1.3 |
$item{$section} .= "\n".$l if defined $l; |
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wakaba |
1.1 |
} else { |
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$item{$section} = $l; |
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} |
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} |
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} else { ## Out of blocks |
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if (/^\{$/) { |
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$mode = 1; |
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} elsif (/^(.+):$/) { |
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$section = $1; |
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} elsif (/^\t(.*)$/) { |
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my $t = $1; |
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if ($Info{$section}) { |
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$Info{$section} .= "\n".$t; |
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} else { |
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$Info{$section} = $t; |
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} |
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} |
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} |
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} |
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$ReplaceText{MYSELF} = qq(Encode::$Info{Name}); |
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print <<EOH; |
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## This file is auto-generated (at @{[ sprintf '%04d-%02d-%02dT%02d:%02d:%02dZ', (gmtime)[5]+1900, (gmtime)[4]+1, (gmtime)[3,2,1,0] ]}). |
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## Do not edit by hand! |
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=head1 NAME |
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$ReplaceText{MYSELF} --- $Info{ShortDescription} |
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wakaba |
1.2 |
@{[ $Info{'POD:DESCRIPTION'} ? qq{ |
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=head1 DESCRIPTION |
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wakaba |
1.1 |
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$Info{'POD:DESCRIPTION'}} : '']} |
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wakaba |
1.2 |
|
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wakaba |
1.1 |
=cut |
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package $ReplaceText{MYSELF}; |
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use 5.7.3; |
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use strict; |
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our \$VERSION = q(@{[sprintf '%04d.%02d%02d', (gmtime)[5]+1900, (gmtime)[4]+1, (gmtime)[3]]}); |
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=head1 ENCODINGS |
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@{[ $Info{'POD:ENCODING:PREAMBLE'} ? qq( |
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$Info{'POD:ENCODING:PREAMBLE'} |
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) : '']} |
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=over 8 |
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=cut |
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EOH |
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for my $encode (@{ $Info{encoding} }) { |
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wakaba |
1.3 |
for my $ED (qw/Encode Decode Cversion/) { |
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wakaba |
1.1 |
my $ed = lc $ED; |
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if ($encode->{$ED} =~ /Encode::Table/) { |
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$encode->{$ED} = q/require Encode::Table; |
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my $tbl = defined $obj->{_/.$ed.q/_mapping} ? $obj->{_/.$ed.q/_mapping} : 1; |
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my %tblopt = (-autoload => defined $obj->{_/.$ed.q/_mapping_autoload} ? $obj->{_/.$ed.q/_mapping_autoload} : 1); |
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/.$encode->{$ED}; |
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} |
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wakaba |
1.3 |
if ($encode->{$ED} =~ /\$C/) { |
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if ($ED ne 'Cversion' && $encode->{Cversion}) { |
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$encode->{$ED} = qq(my \$C = \$obj->__code_version;\n).$encode->{$ED}; |
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} elsif ($encode->{$ED} =~ /SJIS/i) { |
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$encode->{$ED} = qq(require Encode::Charset;\nmy \$C = &Encode::Charset::new_object_sjis;\n).$encode->{$ED}; |
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} else { |
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$encode->{$ED} = qq(require Encode::Charset;\nmy \$C = &Encode::Charset::new_object;\n).$encode->{$ED}; |
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} |
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} |
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for (qw/ISO2022 SJIS/) { |
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if ($encode->{$ED} =~ /Encode::$_/) { |
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$encode->{$ED} = qq(require Encode::$_;\n).$encode->{$ED}; |
| 172 |
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} |
| 173 |
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} |
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wakaba |
1.1 |
$encode->{$ED} =~ s/\n/\n /g; |
| 175 |
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} |
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print <<EOH; |
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package Encode::$Info{Name}::$encode->{ModuleName}; |
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our \$VERSION = \$Encode::$Info{Name}::VERSION; |
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use base qw(Encode::Encoding); |
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__PACKAGE__->Define (qw/$encode->{Name} $encode->{Alias}/); |
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=item $encode->{Name} |
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$encode->{Description}@{[ $encode->{Alias} ? ' |
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(Alias: ' . join (', ', split /\s+/, $encode->{Alias}) . ')' : '' ]} |
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=cut |
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sub encode (\$\$;\$) { |
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my (\$obj, \$s, \$chk) = \@_; |
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$encode->{Encode} |
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\$_[1] = '' if \$chk; |
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return \$s; |
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} |
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sub decode (\$\$;\$) { |
| 198 |
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my (\$obj, \$s, \$chk) = \@_; |
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$encode->{Decode} |
| 200 |
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\$_[1] = '' if \$chk; |
| 201 |
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return \$s; |
| 202 |
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} |
| 203 |
wakaba |
1.3 |
@{[ $encode->{Cversion} ? qq( |
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sub __code_version (\$) { |
| 205 |
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$encode->{Cversion} |
| 206 |
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\$C; |
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}):'']} |
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wakaba |
1.1 |
EOH |
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} |
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| 211 |
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print <<EOH; |
| 212 |
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=back |
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@{[ $Info{'POD:ENCODING:POSTAMBLE'} ? qq( |
| 215 |
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$Info{'POD:ENCODING:POSTAMBLE'} |
| 216 |
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) : '']} |
| 217 |
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=cut |
| 218 |
wakaba |
1.3 |
@{[$Info{__use_clone} ? q( |
| 219 |
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sub Encode::Encoding::__clone ($) { |
| 220 |
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my $self = shift; |
| 221 |
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bless {%$self}, ref $self; |
| 222 |
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}):'']} |
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wakaba |
1.1 |
|
| 224 |
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EOH |
| 225 |
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| 226 |
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for my $name (qw/EXAMPLE/, 'SEE ALSO', 'TO DO', qw/AUTHORS LICENSE/) { |
| 227 |
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if ($Info{qq(POD:$name)}) { |
| 228 |
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$Info{qq(POD:$name)} =~ s/%%([A-Za-z0-9_]+)%%/$ReplaceText{$1}/g; |
| 229 |
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print <<EOH; |
| 230 |
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=head1 $name |
| 231 |
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| 232 |
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$Info{qq(POD:$name)} |
| 233 |
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| 234 |
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EOH |
| 235 |
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} |
| 236 |
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} |
| 237 |
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| 238 |
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print <<EOH; |
| 239 |
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=cut |
| 240 |
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| 241 |
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1; |
| 242 |
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EOH |
| 243 |
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| 244 |
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sub ReplaceText () { |
| 245 |
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my %RT = ( |
| 246 |
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GNUGPL2 => q{This program is free software; you can redistribute it and/or modify |
| 247 |
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it under the terms of the GNU General Public License as published by |
| 248 |
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the Free Software Foundation; either version 2 of the License, or |
| 249 |
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(at your option) any later version. |
| 250 |
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|
| 251 |
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This program is distributed in the hope that it will be useful, |
| 252 |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 253 |
|
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 254 |
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GNU General Public License for more details. |
| 255 |
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|
| 256 |
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You should have received a copy of the GNU General Public License |
| 257 |
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along with this program; see the file COPYING. If not, write to |
| 258 |
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the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
| 259 |
|
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Boston, MA 02111-1307, USA.}, |
| 260 |
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PerlLicense => q{This library is free software; you can redistribute it |
| 261 |
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and/or modify it under the same terms as Perl itself.}, |
| 262 |
|
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ReferenceIANAREG => q([IANAREG] "CHARACTER SETS", IANA <http://www.iana.org/>, |
| 263 |
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<http://www.iana.org/assignments/character-sets>. |
| 264 |
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The charset registry for IETF <http://www.ietf.org/> standards.), |
| 265 |
wakaba |
1.3 |
ReferenceJISX0208_1978 => q(JIS C 6226 (JIS X 0208)-1978, "Code of Japanese graphic |
| 266 |
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character set for information interchange", Japan Industrial Standards |
| 267 |
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Committee (JISC) <http://www.jisc.go.jp/>, 1978.), |
| 268 |
|
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ReferenceJISX0208_1983 => q(JIS C 6226 (JIS X 0208)-1983, "Code of Japanese graphic |
| 269 |
|
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character set for information interchange", Japan Industrial Standards |
| 270 |
|
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Committee (JISC) <http://www.jisc.go.jp/>, 1983.), |
| 271 |
|
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ReferenceJISX0208_1990 => q(JIS X 0208-1990, "Code of Japanese graphic character |
| 272 |
|
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set for information interchange", Japan Industrial Standards |
| 273 |
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Committee (JISC) <http://www.jisc.go.jp/>, 1990.), |
| 274 |
|
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ReferenceJISX0212_1990 => q(JIS X 0212-1990, "Code of supplementary Japanese graphic |
| 275 |
|
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character set for information interchange", Japan Industrial Standards |
| 276 |
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Committee (JISC) <http://www.jisc.go.jp/>, 1990.), |
| 277 |
|
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ReferenceJISX0221_1995 => q(JIS X 0221-1995, "Universal multi-octet coded character |
| 278 |
wakaba |
1.2 |
set (UCS)", Japan Industrial Standards Committee |
| 279 |
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<http://www.jisc.go.jp/>, 1995. IDT with ISO/IEC 10646-1:1993 |
| 280 |
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but three additional appendixes.), |
| 281 |
wakaba |
1.3 |
ReferenceJISX0201_1997 => q(JIS X 0201:1997, "7-bit and 8-bit coded character |
| 282 |
|
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set for information interchange", Japan Industrial Standards |
| 283 |
|
|
Committee (JISC) <http://www.jisc.go.jp/>, 1997.), |
| 284 |
wakaba |
1.1 |
ReferenceJISX0208_1997 => q(JIS X 0208:1997, "7-bit and 8-bit double byte coded Kanji |
| 285 |
|
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set for information interchange", Japan Industrial Standards |
| 286 |
|
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Committee (JISC) <http://www.jisc.go.jp/>, 1997.), |
| 287 |
|
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ReferenceJISX0213_2000 => q(JIS X 0213:2000, "7-bit and 8-bit double byte coded extended Kanji |
| 288 |
|
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sets for information interchange", Japan Industrial Standards |
| 289 |
|
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Committee (JISC) <http://www.jisc.go.jp/>, 2000.), |
| 290 |
wakaba |
1.2 |
ReferenceRFC1468 => q(RFC 1468, "Japanese Character Encoding for Internet Messages", |
| 291 |
|
|
J. Murai, et al, IETF <http://www.ietf.org/>, June 1993. |
| 292 |
|
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<urn:ietf:rfc:1468>.), |
| 293 |
wakaba |
1.1 |
YEAR => (gmtime)[5]+1900, |
| 294 |
|
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); |
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%RT; |
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} |
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| 298 |
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=head1 SEE ALSO |
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| 300 |
wakaba |
1.3 |
L<Encode>, L<Encode::Table>, |
| 301 |
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SuikaWiki:esr2pm <http://suika.fam.cx/~wakaba/-temp/wiki/wiki?esr2pm> |
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wakaba |
1.1 |
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=head1 LICENSE |
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Copyright 2002 Wakaba <w@suika.fam.cx> |
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This library is free software; you can redistribute it |
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and/or modify it under the same terms as Perl itself. |
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| 310 |
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Note that modules generated by this script should be |
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licensed by the licenser of source file so that copyright |
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holder of this script does not claim any right to them. |
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| 314 |
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=cut |
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| 316 |
wakaba |
1.3 |
# $Date: 2002/10/14 06:56:53 $ |
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