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////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2000-2021 The Octave Project Developers
//
// See the file COPYRIGHT.md in the top-level directory of this
// distribution or <https://octave.org/copyright/>.
//
// 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
// <https://www.gnu.org/licenses/>.
//
////////////////////////////////////////////////////////////////////////
#if ! defined (octave_comment_list_h)
#define octave_comment_list_h 1
#include "octave-config.h"
#include <string>
#include "base-list.h"
namespace octave
{
extern std::string get_comment_text (void);
extern char * get_comment_text_c_str (void);
extern void save_comment_text (const std::string& text);
class
comment_elt
{
public:
enum comment_type
{
unknown,
block,
full_line,
end_of_line,
doc_string,
copyright
};
comment_elt (const std::string& s = "", comment_type t = unknown)
: m_text (s), m_type (t) { }
comment_elt (const comment_elt& oc)
: m_text (oc.m_text), m_type (oc.m_type) { }
comment_elt& operator = (const comment_elt& oc)
{
if (this != &oc)
{
m_text = oc.m_text;
m_type = oc.m_type;
}
return *this;
}
std::string text (void) const { return m_text; }
comment_type type (void) const { return m_type; }
bool is_block (void) const { return m_type == block; }
bool is_full_line (void) const { return m_type == full_line; }
bool is_end_of_line (void) const { return m_type == end_of_line; }
bool is_doc_string (void) const { return m_type == doc_string; }
bool is_copyright (void) const { return m_type == copyright; }
~comment_elt (void) = default;
private:
// The text of the comment.
std::string m_text;
// The type of comment.
comment_type m_type;
};
class
comment_list : public base_list<comment_elt>
{
public:
comment_list (void) { }
void append (const comment_elt& elt)
{ base_list<comment_elt>::append (elt); }
void append (const std::string& s,
comment_elt::comment_type t = comment_elt::unknown)
{ append (comment_elt (s, t)); }
comment_list * dup (void) const;
};
}
#endif
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