Mercurial > octave
view libinterp/parse-tree/pt-unop.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 | 2e484f9f1f18 |
children | d422992b5483 |
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//////////////////////////////////////////////////////////////////////// // // Copyright (C) 1996-2024 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_pt_unop_h) #define octave_pt_unop_h 1 #include "octave-config.h" #include <string> class octave_value; class octave_value_list; #include "ov.h" #include "pt-exp.h" #include "pt-walk.h" OCTAVE_BEGIN_NAMESPACE(octave) class symbol_scope; // Unary expressions. class tree_unary_expression : public tree_expression { protected: tree_unary_expression (int l = -1, int c = -1, octave_value::unary_op t = octave_value::unknown_unary_op) : tree_expression (l, c), m_op (nullptr), m_etype (t) { } tree_unary_expression (tree_expression *e, int l = -1, int c = -1, octave_value::unary_op t = octave_value::unknown_unary_op) : tree_expression (l, c), m_op (e), m_etype (t) { } public: OCTAVE_DISABLE_COPY_MOVE (tree_unary_expression) ~tree_unary_expression () { delete m_op; } bool is_unary_expression () const { return true; } tree_expression * operand () { return m_op; } std::string oper () const; octave_value::unary_op op_type () const { return m_etype; } protected: // The operand for the expression. tree_expression *m_op; // The type of the expression. octave_value::unary_op m_etype; }; // Prefix expressions. class tree_prefix_expression : public tree_unary_expression { public: tree_prefix_expression (int l = -1, int c = -1) : tree_unary_expression (l, c, octave_value::unknown_unary_op) { } tree_prefix_expression (tree_expression *e, int l = -1, int c = -1, octave_value::unary_op t = octave_value::unknown_unary_op) : tree_unary_expression (e, l, c, t) { } OCTAVE_DISABLE_COPY_MOVE (tree_prefix_expression) ~tree_prefix_expression () = default; bool rvalue_ok () const { return true; } tree_expression * dup (symbol_scope& scope) const; octave_value evaluate (tree_evaluator&, int nargout = 1); octave_value_list evaluate_n (tree_evaluator& tw, int nargout = 1) { return ovl (evaluate (tw, nargout)); } void accept (tree_walker& tw) { tw.visit_prefix_expression (*this); } std::string profiler_name () const { return "prefix " + oper (); } }; // Postfix expressions. class tree_postfix_expression : public tree_unary_expression { public: tree_postfix_expression (int l = -1, int c = -1) : tree_unary_expression (l, c, octave_value::unknown_unary_op) { } tree_postfix_expression (tree_expression *e, int l = -1, int c = -1, octave_value::unary_op t = octave_value::unknown_unary_op) : tree_unary_expression (e, l, c, t) { } OCTAVE_DISABLE_COPY_MOVE (tree_postfix_expression) ~tree_postfix_expression () = default; bool rvalue_ok () const { return true; } tree_expression * dup (symbol_scope& scope) const; octave_value evaluate (tree_evaluator&, int nargout = 1); octave_value_list evaluate_n (tree_evaluator& tw, int nargout = 1) { return ovl (evaluate (tw, nargout)); } void accept (tree_walker& tw) { tw.visit_postfix_expression (*this); } std::string profiler_name () const { return "postfix " + oper (); } }; OCTAVE_END_NAMESPACE(octave) #endif