1 /*
2     This file is part of GNU APL, a free implementation of the
3     ISO/IEC Standard 13751, "Programming Language APL, Extended"
4 
5     Copyright (C) 2008-2019  Dr. Jürgen Sauermann
6 
7     This program is free software: you can redistribute it and/or modify
8     it under the terms of the GNU General Public License as published by
9     the Free Software Foundation, either version 3 of the License, or
10     (at your option) any later version.
11 
12     This program is distributed in the hope that it will be useful,
13     but WITHOUT ANY WARRANTY; without even the implied warranty of
14     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15     GNU General Public License for more details.
16 
17     You should have received a copy of the GNU General Public License
18     along with this program.  If not, see <http://www.gnu.org/licenses/>.
19 */
20 
21 #include <vector>
22 
23 #include "UCS_string.hh"
24 
25 #ifndef __UCS_STRING_VECTOR_HH_DEFINED__
26 #define __UCS_STRING_VECTOR_HH_DEFINED__
27 
28 //-----------------------------------------------------------------------------
29 /// a vector of UCS_strings.
30 class UCS_string_vector : public std::vector<UCS_string>
31 {
32 public:
33    /// constructor: empty string vector
UCS_string_vector()34    UCS_string_vector()   {}
35 
36    /// constructor: from APL character matrix (removes trailing blanks)
37    UCS_string_vector(const Value & val, bool surrogate);
38 
39    /// return true iff one of the strings is equal to \b ucs
contains(const UCS_string & ucs) const40    bool contains(const UCS_string & ucs) const
41       {
42         loop(s, size())   if (ucs == at(s))   return true;
43         return false;
44       }
45 
46    /// sort strings
sort()47    void sort()
48       {
49         if (size() < 2)   return;
50         Heapsort<UCS_string>::sort(&front(), size(), 0,
51                                    UCS_string::compare_names);
52       }
53 
54    /// compute columns widths so that items align nicely
55    void compute_column_width(int tab_size, std::vector<int> & result);
56 };
57 //-----------------------------------------------------------------------------
58 
59 #endif // __UCS_STRING_VECTOR_HH_DEFINED__
60