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str2kana.cpp

#include <iostream>
#include <string>
#include <vector>
#include <boost/shared_ptr.hpp>
#include <boost/spirit/include/qi.hpp>
#include <boost/range/adaptor/transformed.hpp>
#include <mecab.h>

namespace qi  = boost::spirit::qi;
using qi::standard_wide::char_;
using qi::_1;

int main(int argc, char* argv[])
{
	// MeCab による形態素解析
	std::string input = "今日は良い天気ですなぁ。";
	boost::shared_ptr<MeCab::Tagger> tagger(MeCab::createTagger(""));
	const MeCab::Node* node = tagger->parseToNode(input.c_str());

	// 結果をコンテナに突っ込む
	std::vector<std::string> features;
	for (node = node->next; node->next; node = node->next) {
		features.push_back(node->feature);
	}

	// 発音箇所だけ取り出す
	std::string s = "";
	for (const std::string& x : features) {
		std::vector<std::string> v;
		std::string::const_iterator
			first = x.begin(),
			last  = x.end();
		qi::parse(first, last, +(char_-',')%',', v);
		s += v[8];
	}
	std::cout << s << std::endl;

	return 0;
}