Mercurial > octave
view liboctave/util/str-vec.h @ 23219:3ac9f9ecfae5 stable
maint: Update copyright dates.
author | John W. Eaton <jwe@octave.org> |
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date | Wed, 22 Feb 2017 12:39:29 -0500 |
parents | e9a0469dedd9 |
children | 092078913d54 |
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/* Copyright (C) 1996-2017 John W. Eaton This file is part of Octave. Octave is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Octave is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Octave; see the file COPYING. If not, see <http://www.gnu.org/licenses/>. */ #if ! defined (octave_str_vec_h) #define octave_str_vec_h 1 #include "octave-config.h" #include <iosfwd> #include <list> #include <string> #include "Array.h" class OCTAVE_API string_vector : public Array<std::string> { public: string_vector (void) : Array<std::string> () { } explicit string_vector (octave_idx_type n) : Array<std::string> (dim_vector (n, 1)) { } string_vector (const char *s) : Array<std::string> (dim_vector (1, 1), s) { } string_vector (const std::string& s) : Array<std::string> (dim_vector (1, 1), s) { } string_vector (const string_vector& s) : Array<std::string> (s) { } //! Constructor for STL containers of std::string /*! Templated constructor for any template class with std::string as the first parameter, and begin, end, and size methods, i.e., a class with similar interface as the STL containers. */ template<template <typename...> class String_Container, typename... Other> string_vector (const String_Container<std::string, Other...>& lst); string_vector (const Array<std::string>& s) : Array<std::string> (s.as_column ()) { } string_vector (const char * const *s); string_vector (const char * const *s, octave_idx_type n); string_vector& operator = (const string_vector& s) { if (this != &s) Array<std::string>::operator = (s); return *this; } ~string_vector (void) { } bool empty (void) const { return numel () == 0; } octave_idx_type max_length (void) const { octave_idx_type n = numel (); octave_idx_type longest = 0; for (octave_idx_type i = 0; i < n; i++) { octave_idx_type tmp = elem (i).length (); if (tmp > longest) longest = tmp; } return longest; } void resize (octave_idx_type n, const std::string& rfv = "") { Array<std::string>::resize (dim_vector (n, 1), rfv); } std::string& operator[] (octave_idx_type i) { return Array<std::string>::elem (i); } std::string operator[] (octave_idx_type i) const { return Array<std::string>::elem (i); } string_vector& sort (bool make_uniq = false); string_vector& uniq (void); string_vector& append (const std::string& s); string_vector& append (const string_vector& sv); std::string join (const std::string& sep = "") const; char **c_str_vec (void) const; std::list<std::string> std_list (void) const; static void delete_c_str_vec (const char * const*); std::ostream& list_in_columns (std::ostream&, int width = 0, const std::string& prefix = "") const; }; template<template <typename...> class String_Container, typename... Other> string_vector::string_vector (const String_Container<std::string, Other...>& lst) : Array<std::string> () { resize (lst.size ()); octave_idx_type i = 0; for (const std::string& s : lst) elem(i++) = s; } #endif