ProgrammingLanguage

プログラミング言語から MeCab を呼ぶ際に使用する

以下に典型的な mecab-ipadic-neologd の使用方法のヒントになりそうな擬似コードを示す。 擬似コードの動作については保証しないので、各自ご対応頂きたい。

C/C++

#include <iostream>
#include <mecab.h>

int main(int argc, char **argv) {
    char input[1024] = "すもももももももものうち";
    MeCab::Tagger *mt = MeCab::createTagger("-Ochasen -d /usr/local/lib/mecab/dic/mecab-ipadic-neologd/");
    const char *res = mt->parse(input);
    std::cout << res << std::endl;
    delete mt;
}

Python

#!/usr/bin/env python
# coding: utf-8
import Mecab

input = u'すもももももももものうち'
mt = MeCab.Tagger("-Ochasen -d /usr/local/lib/mecab/dic/mecab-ipadic-neologd/")
input = input.encode("utf-8")
node = mt.parseToNode(input)
while node:
    print node.surface, node.feature
    node = node.next

Ruby

#!/usr/bin/env ruby
# -*- coding: utf-8 -*-

require 'MeCab'

mt = MeCab::Tagger.new "-Ochasen -d /usr/local/lib/mecab/dic/mecab-ipadic-neologd/"
puts mt.parse "すもももももももものうち"

Perl

#!/usr/bin/env perl

use strict;
use warnings;
use Text::MeCab;

my $mt = Text::MeCab->new("-d /usr/local/lib/mecab/dic/mecab-ipadic-neologd/");
my $input = "すもももももももものうち";
my $node = $mt->parse($input);
while ($node = $node->next) {
    printf("%s\t%s\n",
        $node->surface,
        $node->feature,
    );
}

PHP

<?php

$mt = new MeCab_Tagger("-d /usr/local/lib/mecab/dic/mecab-ipadic-neologd/");
$input = "すもももももももものうち";
for($node=$mt->parseToNode($input); $node; $node=$node->getNext()){
    if($node->getStat() != 2 && $node->getStat() != 3){
        print $node->getSurface()."\t".$node->getFeature()."\n";
    }
}

?>

R

 library(RMeCab)
 input <- "すもももももももものうち"
 res <- RMeCabC(input, dic = "/usr/local/lib/mecab/dic/mecab-ipadic-neologd/")
 res

Java

import org.chasen.mecab.Tagger;
import org.chasen.mecab.Node;

public class TestMecab {
    public static void main(String[] args) {
        try {
            System.loadLibrary("MeCab");
        } catch (UnsatisfiedLinkError e) {
             e.printStackTrace();
        }
        Tagger mt = new Tagger ("-Ochasen -d /usr/local/lib/mecab/dic/mecab-ipadic-neologd/");
        String input = "すもももももももものうち";
        mt.parse(input);
        Node node = mt.parseToNode(input);
        for (;node != null; node = node.getNext()) {
            String surface= node.getSurface();
            String feature = node.getFeature();
            System.out.println(surface + "\t" + feature);
        }
    }
}

Node.js

kuromoji.js

var kuromoji = require("kuromoji");
kuromoji.builder({ dicPath: "/usr/local/lib/mecab/dic/mecab-ipadic-neologd/" }).build(function (err, tokenizer) {
    var res = tokenizer.tokenize("すもももももももものうち");
    console.log(res);
});