read tsv(c++)

hoge.txt

1       39
2       43
3       39
4       32
5       32
6       39
7       33
8       32
9       25
10      32

hoge.txt.out

[0][0]: 1
[0][1]: 39
[1][0]: 2
[1][1]: 43
[2][0]: 3
[2][1]: 39
[3][0]: 4
[3][1]: 32
[4][0]: 5
[4][1]: 32
[5][0]: 6
[5][1]: 39
[6][0]: 7
[6][1]: 33
[7][0]: 8
[7][1]: 32
[8][0]: 9
[8][1]: 25
[9][0]: 10
[9][1]: 32

read_tsv.cpp

#include <iostream>
#include <iomanip>
#include <fstream>
#include <cstdio>
#include <cstdlib>
#include <cctype>
#include <cmath>
#include <cstring>
#include <string>
#include <ctime>
#include <vector>
#include <list>
#include <map>
#include <set>
#include <deque>
#include <stack>
#include <queue>
#include <bitset>
#include <algorithm>
#include <numeric>
#include <utility>
#include <sstream>

#define ABS(a) ((a) < 0 ? - (a) : (a))
#define FOR(i,a,b) for(int i=(a);i<(b);++i)
#define REP(i,n)  FOR(i,0,n)

std::vector<std::vector<std::string> > items;

void read_tsv(char* fname) {
	std::ifstream ifs(fname);
	if (ifs.fail()) {
		std::cerr << "error" << std::endl;
		return;
	}
	std::string line;
	while (getline(ifs, line)) {
		std::stringstream ss(line);
		std::vector<std::string> item;
		std::string tmp;
		while(getline(ss, tmp, '\t')) {
			item.push_back(tmp);
		}
		items.push_back(item);
	}
	REP(i,items.size()) {
		REP(j, items[i].size())
			std::cout << "[" << i << "][" << j <<"]: " << items[i][j] << std::endl;
	}
	return;
}

int main(int argc, char* argv[]) {
	if (argc < 2) {
		std::cerr << "usage: " << argv[0] << " file" << std::endl;
		std::exit(-1);
	}
	read_tsv(argv[1]);
	return 0;
}