Mercurial > octave
view libinterp/parse-tree/comment-list.h @ 33586:3216c01fd6a7 stable tip
fix dragging editor from main window into floating state (bug #65725)
* file-editor.cc (toplevel_changes): added missing call to original
slot octave_doc_widget::toplevel_changed
author | Torsten Lilge <ttl-octave@mailbox.org> |
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date | Tue, 14 May 2024 22:03:47 +0200 |
parents | ab4b7e516ff3 |
children | d8c716290873 |
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//////////////////////////////////////////////////////////////////////// // // Copyright (C) 2000-2024 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" OCTAVE_BEGIN_NAMESPACE(octave) extern std::string get_comment_text (); extern char * get_comment_text_c_str (); extern void save_comment_text (const std::string& text); class comment_elt { public: enum comment_type { unknown, block, full_line, end_of_line, copyright }; comment_elt (const std::string& s = "", comment_type t = unknown, bool uses_hash_char = false) : m_text (s), m_type (t), m_uses_hash_char (uses_hash_char) { } comment_elt (const comment_elt& oc) : m_text (oc.m_text), m_type (oc.m_type), m_uses_hash_char (oc.m_uses_hash_char) { } comment_elt& operator = (const comment_elt& oc) { if (this != &oc) { m_text = oc.m_text; m_type = oc.m_type; m_uses_hash_char = oc.m_uses_hash_char; } return *this; } bool empty () const { return m_text.empty (); } std::string text () const { return m_text; } comment_type type () const { return m_type; } bool is_block () const { return m_type == block; } bool is_full_line () const { return m_type == full_line; } bool is_end_of_line () const { return m_type == end_of_line; } bool is_copyright () const { return m_type == copyright; } bool uses_hash_char () const { return m_uses_hash_char; } void reset () { m_text = ""; m_type = unknown; m_uses_hash_char = false; } ~comment_elt () = default; private: // The text of the comment. std::string m_text; // The type of comment. comment_type m_type; // TRUE means a line comment uses '#' or a block comment used at least // one '#' delimiter. bool m_uses_hash_char; }; class comment_list : public base_list<comment_elt> { public: OCTAVE_DEFAULT_CONSTRUCT_COPY_MOVE_DELETE (comment_list) 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, bool uses_hash_char = false) { append (comment_elt (s, t, uses_hash_char)); } comment_list * dup () const; // Documentation for functions is typically the first block of // comments that doesn't look like a copyright statement. comment_elt find_doc_comment () const { for (const auto& elt : *this) { // FIXME: should we also omit end-of-line comments? if (! elt.is_copyright ()) return elt; } return comment_elt (); } std::string find_doc_string () const { return find_doc_comment().text (); } }; OCTAVE_END_NAMESPACE(octave) #endif