Mercurial > octave
view libinterp/parse-tree/pt-check.cc @ 31006:35d37e433532 stable
replace use of depreciated QDesktopWidget in GUI
* gui-utils.cc: include QApplication, QRect and QScreen;
(get_screen_geometry): return QRect with geometry of primary screen;
(adjust_to_screen): adjust given QRect to be completely on the screen
that contains the largest part of the QRect, use a default geometry if
no part is on an available screen
* gui-utils.h: include QRect;
new function get_screen_geometry and adjust_to_screen
* community-news.cc: do not include QDesktopWidget, but gui-utils.h;
(get_screen_geometry); move function to gui-utils.cc;
* community-news.h: move get_screen_geometry to gui-utils.h
* find-dialog.cc: do not include QDesktopWidget, but gui-utils.h;
(restore_settings): use new function adjust_to_screen
* main-window.cc: do not include QDesktopWidget, but gui-utils.h;
(get_screen_geometry: move function to gui-utils.cc
* main-window.h: move function get_screen_geometry to gui.utils.h;
* octave-dock-widget.cc: do not include QDesktopWidget, but gui-utils.h
QScreen and QWindow;
(handle_settings): use adjust_to_screen and QGuiApplication->primaryScreen
* release-notes.cc: do not include QDesktopWidget, but gui-utils.h
and QScreen;
(get_screen_geometry): move to gui-utils.cc;
* release-notes.h: move get:screen_geometry to gui-utils.h
* terminal-dock-widget.cc: do not include QDesktopWidget but QScreen;
(terminal_dock_widget): use QGuiApplication->primaryScreen instead
of QDesktopWidget->screenGeometry
* welcome-wizard.cc: remove include of QDesktopWidget
author | Torsten Lilge <ttl-octave@mailbox.org> |
---|---|
date | Sun, 30 Jan 2022 16:41:44 +0100 |
parents | 796f54d4ddbf |
children | e88a07dec498 |
line wrap: on
line source
//////////////////////////////////////////////////////////////////////// // // Copyright (C) 1996-2022 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 (HAVE_CONFIG_H) # include "config.h" #endif #include "error.h" #include "input.h" #include "ov-usr-fcn.h" #include "pt-all.h" namespace octave { void tree_checker::visit_argument_list (tree_argument_list& lst) { auto p = lst.begin (); while (p != lst.end ()) { tree_expression *elt = *p++; if (elt) { if (m_do_lvalue_check && ! elt->lvalue_ok ()) errmsg ("invalid lvalue in multiple assignment", elt->line ()); } } } void tree_checker::visit_simple_for_command (tree_simple_for_command& cmd) { tree_expression *lhs = cmd.left_hand_side (); if (lhs) { if (! lhs->lvalue_ok ()) errmsg ("invalid lvalue in for command", cmd.line ()); } tree_expression *expr = cmd.control_expr (); if (expr) expr->accept (*this); tree_expression *maxproc = cmd.maxproc_expr (); if (maxproc) maxproc->accept (*this); tree_statement_list *list = cmd.body (); if (list) list->accept (*this); } void tree_checker::visit_complex_for_command (tree_complex_for_command& cmd) { tree_argument_list *lhs = cmd.left_hand_side (); if (lhs) { int len = lhs->length (); if (len == 0 || len > 2) errmsg ("invalid number of output arguments in for command", cmd.line ()); m_do_lvalue_check = true; lhs->accept (*this); m_do_lvalue_check = false; } tree_expression *expr = cmd.control_expr (); if (expr) expr->accept (*this); tree_statement_list *list = cmd.body (); if (list) list->accept (*this); } void tree_checker::visit_multi_assignment (tree_multi_assignment& expr) { tree_argument_list *lhs = expr.left_hand_side (); if (lhs) { m_do_lvalue_check = true; lhs->accept (*this); m_do_lvalue_check = false; } tree_expression *rhs = expr.right_hand_side (); if (rhs) rhs->accept (*this); } void tree_checker::visit_simple_assignment (tree_simple_assignment& expr) { tree_expression *lhs = expr.left_hand_side (); if (lhs) { if (! lhs->lvalue_ok ()) errmsg ("invalid lvalue in assignment", expr.line ()); } tree_expression *rhs = expr.right_hand_side (); if (rhs) rhs->accept (*this); } void tree_checker::visit_try_catch_command (tree_try_catch_command& cmd) { tree_statement_list *try_code = cmd.body (); tree_identifier *expr_id = cmd.identifier (); if (expr_id) { if (! expr_id->lvalue_ok ()) errmsg ("invalid lvalue used for identifier in try-catch command", cmd.line ()); } if (try_code) try_code->accept (*this); tree_statement_list *catch_code = cmd.cleanup (); if (catch_code) catch_code->accept (*this); } void tree_checker::errmsg (const std::string& msg, int line) { if (m_file_name.empty ()) error ("%s", msg.c_str ()); else error ("%s: %d: %s", m_file_name.c_str (), line, msg.c_str ()); } }