/usr/share/perl5/Juman/Morpheme.pm is in libjuman-perl 7.0-3.4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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package Juman::Morpheme;
require 5.004_04; # For base pragma.
use Carp;
use strict;
use base qw/ Juman::Katuyou Juman::KULM::Morpheme /;
use vars qw/ @ATTRS $ENCODING /;
use Encode;
=head1 NAME
Juman::Morpheme - 形態素オブジェクト in Juman
=head1 SYNOPSIS
$m = new Juman::Morpheme( "解析 かいせき 解析 名詞 6 サ変名詞 2 * 0 * 0" );
=head1 DESCRIPTION
形態素の各種情報を保持するオブジェクト.
=head1 CONSTRUCTOR
=over 4
=item new ( SPEC, ID )
第1引数 I<SPEC> に Juman の出力を代入して呼び出すと,その行の内容を解
析し,相当する形態素オブジェクトを生成する.
=back
=cut
$ENCODING = $JUMAN::ENCODING ? $JUMAN::ENCODING : 'utf8';
@ATTRS = ( 'midasi',
'yomi',
'genkei',
'hinsi',
'hinsi_id',
'bunrui',
'bunrui_id',
'katuyou1',
'katuyou1_id',
'katuyou2',
'katuyou2_id',
'imis' );
sub new {
my( $class, $spec, $id ) = @_;
my $this = $id ? { id => $id } : {};
my @value;
my( @keys ) = @ATTRS;
$spec =~ s/\s*$//;
if( $spec =~ s/^\\ \\ \\ 特殊 1 空白 6// ){
@value = ( '\ ', '\ ', '\ ', '特殊', '1', '空白', '6' );
push( @value, split( / /, $spec, scalar(@keys) - 7 ) );
} else {
@value = split( / /, $spec, scalar(@keys) );
}
while( @keys and @value ){
my $key = shift @keys;
$this->{$key} = shift @value;
}
bless $this, $class;
}
=head1 METHODS
=over 4
=item midasi
形態素の見出しを返す.
=cut
sub midasi {
shift->{midasi};
}
=item yomi
形態素の読みを返す.
=cut
sub yomi {
shift->{yomi};
}
=item genkei
形態素の原形を返す.
=cut
sub genkei {
shift->{genkei};
}
=item hinsi
形態素の品詞を返す.
=cut
sub hinsi {
shift->{hinsi};
}
=item hinsi_id
形態素の品詞番号を返す.
=cut
sub hinsi_id {
shift->{hinsi_id} || undef;
}
=item bunrui
形態素の細分類を返す.
=cut
sub bunrui {
shift->{bunrui};
}
=item bunrui_id
形態素の細分類番号を返す.
=cut
sub bunrui_id {
shift->{bunrui_id};
}
=item katuyou1
形態素の活用型を返す.
=cut
sub katuyou1 {
shift->{katuyou1};
}
=item katuyou1_id
形態素の活用型番号を返す.
=cut
sub katuyou1_id {
shift->{katuyou1_id};
}
=item katuyou2
形態素の活用形を返す.
=cut
sub katuyou2 {
shift->{katuyou2};
}
=item katuyou2_id
形態素の活用形番号を返す.
=cut
sub katuyou2_id {
shift->{katuyou2_id};
}
=item imis
形態素の意味情報を返す.意味情報は,Juman に C<-e2> オプションを指定し
て実行すると得られる.
=cut
sub imis {
shift->{imis};
}
=item push_imis
意味情報を追加する.
=cut
sub push_imis {
my ($this, @imis) = @_;
if ($this->{imis} eq 'NIL') {
$this->{imis} = '"' . join(' ', @imis) . '"';
}
else {
my $current_imis = $this->{imis};
$current_imis =~ s/\"$//;
$this->{imis} = $current_imis . ' ' . join(' ', @imis) . '"';
}
}
=item repname
形態素の代表表記を返す.
=cut
sub repname {
my ( $this ) = @_;
my $pat = '代表表記';
if( utf8::is_utf8( $this->midasi ) ){
$pat = decode($ENCODING, $pat);
}
if ( defined $this->{imis} ){
if ($this->{imis} =~ /$pat:([^\"\s]+)/){
return $1;
}
}
return undef;
}
=item repnames
形態素の代表表記(曖昧性がある場合は「?」で連結)を返す.
引数(≠0)を与えると、音訓解消した場合の曖昧性は無視する.
=cut
sub repnames {
my ( $this, $flag ) = @_;
my $pat = '音訓解消';
if( utf8::is_utf8( $this->midasi ) ){
$pat = decode($ENCODING, $pat);
}
my ( @ret );
my $org_rep = $this->repname();
my $rep = $org_rep ? $org_rep : $this->make_repname(); # なければ作る
push( @ret, $rep ) if $rep;
if ( $org_rep && # 作った場合は同形異義語についても同じになるのでスキップ
# $flagが立っている場合は音訓解消した場合の曖昧性は無視
!( $flag && $this->spec =~ /<$pat>/ )) {
push @ret, $this->get_doukei_reps;
}
my ( %scan ); # 重複を削除
join( '?', grep(!$scan{$_}++, sort @ret) );
}
=item get_doukei_reps
形態素の同型異義語の代表表記を返す.
=cut
sub get_doukei_reps {
my ( $this ) = @_;
my ( @reps );
for my $doukei ( $this->doukei() ) { # 同形異義語 (@)
my $rep = $doukei->repname();
$rep = $doukei->make_repname() unless $rep;
push( @reps, $rep ) if $rep;
}
return @reps;
}
=item make_repname
形態素の代表表記を作る.
=cut
sub make_repname {
my ( $this ) = @_;
my $basic_form_str = '基本形';
if( utf8::is_utf8( $this->midasi ) ){
$basic_form_str = decode( $ENCODING, $basic_form_str );
}
# 活用語なら基本形に戻す
my $new_m = $this->change_katuyou2( $basic_form_str );
if ( $new_m ){ # 活用語
return $new_m->genkei . '/' . $new_m->yomi;
}
else {
return $this->genkei . '/' . $this->yomi;
}
}
=item kanou_dousi
形態素の可能動詞を返す.
=cut
sub kanou_dousi {
my ( $this ) = @_;
my $pat = '可能動詞';
if( utf8::is_utf8( $this->midasi ) ) {
$pat = decode($ENCODING, $pat);
}
if ( defined $this->{imis} ) {
if ($this->{imis} =~ /$pat:([^\"\s]+)/) {
return $1;
}
}
return undef;
}
=item push_doukei( DOUKEI )
同形異義語 I<DOUKEI> を登録する.
=cut
sub push_doukei {
my( $this, $doukei ) = @_;
$this->{doukei} ||= [];
push( @{$this->{doukei}}, $doukei );
}
=item doukei
形態素の同形異義語のリストを返す.
=cut
sub doukei {
my( $this ) = @_;
if( defined $this->{doukei} ){
@{$this->{doukei}};
} else {
wantarray ? () : 0;
}
}
=item id
コンストラクタを呼び出したときに指定した ID を返す.
=cut
sub id {
my( $this ) = @_;
$this->{id};
}
=item spec
形態素オブジェクトを文字列に変換する.
=cut
sub spec {
my( $this ) = @_;
sprintf( "%s\n", join( ' ', map( $this->{$_}, grep( defined $this->{$_}, @ATTRS ) ) ) );
}
1;
=back
=head1 SEE ALSO
=over 4
=item *
L<Juman::Katuyou>
=item *
L<Juman::KULM::Morpheme>
=back
=head1 AUTHOR
=over 4
=item
土屋 雅稔 <tsuchiya@pine.kuee.kyoto-u.ac.jp>
=cut
__END__
# Local Variables:
# mode: perl
# use-kuten-for-period: nil
# use-touten-for-comma: nil
# End:
|