3 // Copyright (C) 2005, 2006 Free Software Foundation, Inc.
5 // This file is part of the GNU ISO C++ Library. This library is free
6 // software; you can redistribute it and/or modify it under the terms
7 // of the GNU General Public License as published by the Free Software
8 // Foundation; either version 2, or (at your option) any later
11 // This library is distributed in the hope that it will be useful, but
12 // WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // General Public License for more details.
16 // You should have received a copy of the GNU General Public License
17 // along with this library; see the file COPYING. If not, write to
18 // the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
19 // MA 02111-1307, USA.
21 // As a special exception, you may use this file as part of a free
22 // software library without restriction. Specifically, if other files
23 // instantiate templates or use macros or inline functions from this
24 // file, or you compile this file and link it with other files to
25 // produce an executable, this file does not by itself cause the
26 // resulting executable to be covered by the GNU General Public
27 // License. This exception does not however invalidate any other
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31 // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
33 // Permission to use, copy, modify, sell, and distribute this software
34 // is hereby granted without fee, provided that the above copyright
35 // notice appears in all copies, and that both that copyright notice
36 // and this permission notice appear in supporting documentation. None
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38 // representation about the suitability of this software for any
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43 * @file text_populate.hpp
44 * Contains a function for populating a vector with text words from
48 #ifndef PB_DS_TEXT_POPULATE_HPP
49 #define PB_DS_TEXT_POPULATE_HPP
51 #include <io/illegal_input_error.hpp>
63 template<typename Vec
>
65 text_populate(const std::string
& r_f_name
, Vec
& r_a_txt
)
67 const size_t size
= r_a_txt
.size();
71 std::ifstream
f(r_f_name
.c_str());
75 std::cerr
<< "Cannot open file " << r_f_name
.c_str() <<
78 throw pb_ds::test::illegal_input_error();
83 while (f
.good()&& i
< size
)
85 f
>> r_a_txt
[i
].first
;
86 r_a_txt
[i
].second
= 0;
93 std::cerr
<< "Read only " << static_cast<unsigned long>(i
) <<
94 " words" << std::endl
;
96 throw pb_ds::test::illegal_input_error();
101 std::cerr
<< "Error reading from file" << std::endl
;
107 template<typename Vec
>
109 distinct_text_populate(const std::string
& r_f_name
, Vec
& r_a_txt
)
111 const size_t size
= r_a_txt
.size();
115 std::ifstream
f(r_f_name
.c_str());
119 std::cerr
<< "Cannot open file " << r_f_name
.c_str() <<
122 throw pb_ds::test::illegal_input_error();
125 typedef std::set
< typename
Vec::value_type::first_type
> set_t
;
129 while (f
.good()&& s
.size() < size
)
131 typename
Vec::value_type::first_type v
;
135 if (s
.find(v
) == s
.end())
137 r_a_txt
[s
.size()] = std::make_pair(v
, 0);
145 std::cerr
<< "Read only " << static_cast<unsigned long>(s
.size()) <<
146 " words" << std::endl
;
148 throw pb_ds::test::illegal_input_error();
153 std::cerr
<< "Error reading from file" << std::endl
;
163 #endif // #ifndef PB_DS_TEXT_POPULATE_HPP