Mercurial > octave
view libgui/src/m-editor/octave-qscintilla.cc @ 24222:7d1561c9ee48
prevent ignoring octave lexer when determining comment string (bug #52364)
* octave_qscintilla (comment_string): fix #if defined blocks for preventing
the octave lexer from being ignored
author | Torsten <mttl@mailbox.org> |
---|---|
date | Thu, 09 Nov 2017 18:52:26 +0100 |
parents | 90fe16a3a5a1 |
children | e0bcd17ac070 |
line wrap: on
line source
/* Copyright (C) 2013-2017 Torsten 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/>. */ // Author: Torsten <ttl@justmail.de> #if defined (HAVE_CONFIG_H) # include "config.h" #endif #if defined (HAVE_QSCINTILLA) #include <Qsci/qscilexer.h> #if defined (HAVE_QSCI_QSCILEXEROCTAVE_H) # define HAVE_LEXER_OCTAVE 1 # include <Qsci/qscilexeroctave.h> #elif defined (HAVE_QSCI_QSCILEXERMATLAB_H) # define HAVE_LEXER_MATLAB 1 # include <Qsci/qscilexermatlab.h> #endif #include <Qsci/qscilexercpp.h> #include <Qsci/qscilexerbash.h> #include <Qsci/qscilexerperl.h> #include <Qsci/qscilexerbatch.h> #include <Qsci/qscilexerdiff.h> #include <Qsci/qscicommandset.h> #include <QKeySequence> #include <QShortcut> #include <QToolTip> #include <QVBoxLayout> // FIXME: hardwired marker numbers? #include "marker.h" #include "octave-qscintilla.h" #include "file-editor-tab.h" #include "shortcut-manager.h" #include "resource-manager.h" // Return true if CANDIDATE is a "closing" that matches OPENING, // such as "end" or "endif" for "if", or "catch" for "try". // Used for testing the last word of an "if" etc. line, // or the first word of the following line. static bool is_end (const QString& candidate, const QString& opening) { bool retval = false; if (opening == "do") // The only one that can't be ended by "end" { if (candidate == "until") retval = true; } else { if (candidate == "end") retval = true; else { if (opening == "try") { if (candidate == "catch" || candidate == "end_try_catch") retval = true; } else if (opening == "unwind_protect") { if (candidate == "unwind_protect_cleanup" || candidate == "end_unwind_protect") retval = true; } else if (candidate == "end" + opening) retval = true; else if (opening == "if" && candidate == "else") retval = true; } } return retval; } octave_qscintilla::octave_qscintilla (QWidget *p) : QsciScintilla (p), m_word_at_cursor (), m_selection (), m_selection_replacement (), m_selection_line (-1), m_selection_col (-1), m_indicator_id (1) { connect (this, SIGNAL (textChanged (void)), this, SLOT (text_changed (void))); connect (this, SIGNAL (cursorPositionChanged (int, int)), this, SLOT (cursor_position_changed (int, int))); // clear scintilla edit shortcuts that are handled by the editor QsciCommandSet *cmd_set = standardCommands (); #if defined (HAVE_QSCI_VERSION_2_6_0) // find () was added in QScintilla 2.6 cmd_set->find (QsciCommand::SelectionCopy)->setKey (0); cmd_set->find (QsciCommand::SelectionCut)->setKey (0); cmd_set->find (QsciCommand::Paste)->setKey (0); cmd_set->find (QsciCommand::SelectAll)->setKey (0); cmd_set->find (QsciCommand::SelectionDuplicate)->setKey (0); cmd_set->find (QsciCommand::LineTranspose)->setKey (0); cmd_set->find (QsciCommand::Undo)->setKey (0); cmd_set->find (QsciCommand::Redo)->setKey (0); cmd_set->find (QsciCommand::SelectionUpperCase)->setKey (0); cmd_set->find (QsciCommand::SelectionLowerCase)->setKey (0); cmd_set->find (QsciCommand::ZoomIn)->setKey (0); cmd_set->find (QsciCommand::ZoomOut)->setKey (0); cmd_set->find (QsciCommand::DeleteWordLeft)->setKey (0); cmd_set->find (QsciCommand::DeleteWordRight)->setKey (0); cmd_set->find (QsciCommand::DeleteLineLeft)->setKey (0); cmd_set->find (QsciCommand::DeleteLineRight)->setKey (0); cmd_set->find (QsciCommand::LineDelete)->setKey (0); cmd_set->find (QsciCommand::LineCut)->setKey (0); cmd_set->find (QsciCommand::LineCopy)->setKey (0); #else // find commands via its default key (tricky way without find ()) QList< QsciCommand * > cmd_list = cmd_set->commands (); for (int i = 0; i < cmd_list.length (); i++) { int cmd_key = cmd_list.at (i)->key (); switch (cmd_key) { case Qt::Key_C | Qt::CTRL : // SelectionCopy case Qt::Key_X | Qt::CTRL : // SelectionCut case Qt::Key_V | Qt::CTRL : // Paste case Qt::Key_A | Qt::CTRL : // SelectAll case Qt::Key_D | Qt::CTRL : // SelectionDuplicate case Qt::Key_T | Qt::CTRL : // LineTranspose case Qt::Key_Z | Qt::CTRL : // Undo case Qt::Key_Y | Qt::CTRL : // Redo case Qt::Key_Z | Qt::CTRL | Qt::SHIFT : // Redo case Qt::Key_U | Qt::CTRL : // SelectionLowerCase case Qt::Key_U | Qt::CTRL | Qt::SHIFT : // SelectionUpperCase case Qt::Key_Plus | Qt::CTRL : // ZoomIn case Qt::Key_Minus | Qt::CTRL : // ZoomOut case Qt::Key_Backspace | Qt::CTRL | Qt::SHIFT : // DeleteLineLeft case Qt::Key_Delete | Qt::CTRL | Qt::SHIFT : // DeleteLineRight case Qt::Key_K | Qt::META : // DeleteLineRight case Qt::Key_Backspace | Qt::CTRL : // DeleteWordLeft case Qt::Key_Delete | Qt::CTRL : // DeleteWordRight case Qt::Key_L | Qt::CTRL | Qt::SHIFT : // LineDelete case Qt::Key_L | Qt::CTRL : // LineCut case Qt::Key_T | Qt::CTRL | Qt::SHIFT : // LineCopy cmd_list.at (i)->setKey (0); } } #endif #if defined (Q_OS_MAC) // Octave interprets Cmd key as Meta whereas Qscintilla interprets it // as Ctrl. We thus invert Meta/Ctrl in Qscintilla's shortcuts list. QList< QsciCommand * > cmd_list_mac = cmd_set->commands (); for (int i = 0; i < cmd_list_mac.length (); i++) { // Primary key int key = cmd_list_mac.at (i)->key (); if (static_cast<int> (key | Qt::META) == key && static_cast<int> (key | Qt::CTRL) != key) key = (key ^ Qt::META) | Qt::CTRL; else if (static_cast<int> (key | Qt::CTRL) == key) key = (key ^ Qt::CTRL) | Qt::META; cmd_list_mac.at (i)->setKey (key); // Alternate key key = cmd_list_mac.at (i)->alternateKey (); if (static_cast<int> (key | Qt::META) == key && static_cast<int> (key | Qt::CTRL) != key) key = (key ^ Qt::META) | Qt::CTRL; else if (static_cast<int> (key | Qt::CTRL) == key) key = (key ^ Qt::CTRL) | Qt::META; cmd_list_mac.at (i)->setAlternateKey (key); } #endif // selection markers m_indicator_id = indicatorDefine (QsciScintilla::StraightBoxIndicator); if (m_indicator_id == -1) m_indicator_id = 1; setIndicatorDrawUnder (true, m_indicator_id); markerDefine (QsciScintilla::Minus, marker::selection); // init state of undo/redo action for this tab emit status_update (isUndoAvailable (), isRedoAvailable ()); } void octave_qscintilla::set_selection_marker_color (const QColor& c) { QColor ic = c; ic.setAlphaF (0.25); setIndicatorForegroundColor (ic, m_indicator_id); setIndicatorOutlineColor (ic, m_indicator_id); setMarkerForegroundColor (c, marker::selection); setMarkerBackgroundColor (c, marker::selection); } // context menu requested void octave_qscintilla::contextMenuEvent (QContextMenuEvent *e) { #if defined (HAVE_QSCI_VERSION_2_6_0) QPoint global_pos, local_pos; // the menu's position QMenu *context_menu = createStandardContextMenu (); // standard menu bool in_left_margin = false; // determine position depending on mouse or keyboard event if (e->reason () == QContextMenuEvent::Mouse) { // context menu by mouse global_pos = e->globalPos (); // global mouse position local_pos = e->pos (); // local mouse position if (e->x () < marginWidth (1) + marginWidth (2)) in_left_margin = true; } else { // context menu by keyboard or other: get point of text cursor get_global_textcursor_pos (&global_pos, &local_pos); QRect editor_rect = geometry (); // editor rect mapped to global editor_rect.moveTopLeft (parentWidget ()->mapToGlobal (editor_rect.topLeft ())); if (! editor_rect.contains (global_pos)) // is cursor outside editor? global_pos = editor_rect.topLeft (); // yes, take top left corner } #if defined (HAVE_QSCI_VERSION_2_6_0) if (! in_left_margin) #endif { // fill context menu with editor's standard actions emit create_context_menu_signal (context_menu); // additional custom entries of the context menu context_menu->addSeparator (); // separator before custom entries // help menu: get the position of the mouse or the text cursor // (only for octave files) QString lexer_name = lexer ()->lexer (); if (lexer_name == "octave" || lexer_name == "matlab") { m_word_at_cursor = wordAtPoint (local_pos); if (! m_word_at_cursor.isEmpty ()) { context_menu->addAction (tr ("Help on") + ' ' + m_word_at_cursor, this, SLOT (contextmenu_help (bool))); context_menu->addAction (tr ("Documentation on") + ' ' + m_word_at_cursor, this, SLOT (contextmenu_doc (bool))); context_menu->addAction (tr ("Edit") + ' ' + m_word_at_cursor, this, SLOT (contextmenu_edit (bool))); } } } #if defined (HAVE_QSCI_VERSION_2_6_0) else { // remove all standard actions from scintilla QList<QAction *> all_actions = context_menu->actions (); QAction *a; foreach (a, all_actions) context_menu->removeAction (a); a = context_menu->addAction (tr ("dbstop if ..."), this, SLOT (contextmenu_break_condition (bool))); a->setData (local_pos); } #endif // finaly show the menu context_menu->exec (global_pos); #endif } // common function with flag for documentation void octave_qscintilla::contextmenu_help_doc (bool documentation) { if (documentation) emit show_doc_signal (m_word_at_cursor); else emit execute_command_in_terminal_signal ("help " + m_word_at_cursor); } // call edit the function related to the current word void octave_qscintilla::context_edit (void) { if (get_actual_word ()) contextmenu_edit (true); } // call edit the function related to the current word void octave_qscintilla::context_run (void) { if (hasSelectedText ()) contextmenu_run (true); } void octave_qscintilla::get_global_textcursor_pos (QPoint *global_pos, QPoint *local_pos) { long position = SendScintilla (SCI_GETCURRENTPOS); long point_x = SendScintilla (SCI_POINTXFROMPOSITION,0,position); long point_y = SendScintilla (SCI_POINTYFROMPOSITION,0,position); *local_pos = QPoint (point_x,point_y); // local cursor position *global_pos = mapToGlobal (*local_pos); // global position of cursor } // determine the actual word and whether we are in an octave or matlab script bool octave_qscintilla::get_actual_word (void) { QPoint global_pos, local_pos; get_global_textcursor_pos (&global_pos, &local_pos); m_word_at_cursor = wordAtPoint (local_pos); QString lexer_name = lexer ()->lexer (); return ((lexer_name == "octave" || lexer_name == "matlab") && ! m_word_at_cursor.isEmpty ()); } // helper function for clearing all indicators of a specific style void octave_qscintilla::clear_selection_markers (void) { int end_pos = text ().length (); int end_line, end_col; lineIndexFromPosition (end_pos, &end_line, &end_col); clearIndicatorRange (0, 0, end_line, end_col, m_indicator_id); markerDeleteAll (marker::selection); } // Function returning the true cursor position where the tab length // is taken into account. void octave_qscintilla::get_current_position (int *pos, int *line, int *col) { *pos = SendScintilla (QsciScintillaBase::SCI_GETCURRENTPOS); *line = SendScintilla (QsciScintillaBase::SCI_LINEFROMPOSITION, *pos); *col = SendScintilla (QsciScintillaBase::SCI_GETCOLUMN, *pos); } // Function returning the comment string of the current lexer QString octave_qscintilla::comment_string (void) { int lexer = SendScintilla (SCI_GETLEXER); switch (lexer) { #if defined (HAVE_LEXER_OCTAVE) || defined (HAVE_LEXER_MATLAB) #if defined (HAVE_LEXER_OCTAVE) case SCLEX_OCTAVE: #else case SCLEX_MATLAB: #endif { QSettings *settings = resource_manager::get_settings (); int comment_index = settings->value ("editor/octave_comment_string", 0).toInt (); if (comment_index == 1) return QString ("#"); else if (comment_index == 2) return QString ("%"); else return QString ("##"); // default and for index 0 } #endif case SCLEX_PERL: case SCLEX_BASH: case SCLEX_DIFF: return QString ("#"); case SCLEX_CPP: return QString ("//"); case SCLEX_BATCH: return QString ("REM "); } return QString ("%"); // should never happen } // provide the style at a specific position int octave_qscintilla::get_style (int pos) { int position; if (pos < 0) // The positition has to be reduced by 2 for getting the real style (?) position = SendScintilla (QsciScintillaBase::SCI_GETCURRENTPOS) - 2; else position = pos; return SendScintilla (QsciScintillaBase::SCI_GETSTYLEAT, position); } // Is a specific cursor position in a line or block comment? int octave_qscintilla::is_style_comment (int pos) { int lexer = SendScintilla (QsciScintillaBase::SCI_GETLEXER); int style = get_style (pos); switch (lexer) { case SCLEX_CPP: return (ST_LINE_COMMENT * ( style == QsciLexerCPP::CommentLine || style == QsciLexerCPP::CommentLineDoc) + ST_BLOCK_COMMENT * ( style == QsciLexerCPP::Comment || style == QsciLexerCPP::CommentDoc || style == QsciLexerCPP::CommentDocKeyword || style == QsciLexerCPP::CommentDocKeywordError) ); #if defined (HAVE_LEXER_MATLAB) case SCLEX_MATLAB: return (ST_LINE_COMMENT * (style == QsciLexerMatlab::Comment)); #endif #if defined (HAVE_LEXER_OCTAVE) case SCLEX_OCTAVE: return (ST_LINE_COMMENT * (style == QsciLexerOctave::Comment)); #endif case SCLEX_PERL: return (ST_LINE_COMMENT * (style == QsciLexerPerl::Comment)); case SCLEX_BATCH: return (ST_LINE_COMMENT * (style == QsciLexerBatch::Comment)); case SCLEX_DIFF: return (ST_LINE_COMMENT * (style == QsciLexerDiff::Comment)); case SCLEX_BASH: return (ST_LINE_COMMENT * (style == QsciLexerBash::Comment)); } return ST_NONE; } // Do smart indendation after if, for, ... void octave_qscintilla::smart_indent (bool do_smart_indent, int do_auto_close, int line) { QString prevline = text (line); QRegExp bkey = QRegExp ("^[\t ]*(if|for|while|switch|case|otherwise" "|do|function|properties|events|classdef" "|unwind_protect|unwind_protect_cleanup|try" "|parfor|methods)" "[\r]?[\n\t #%]"); // last word except for comments, assuming no ' or " in comment. // rx_end = QRegExp ("(\\w+)[ \t;\r\n]*([%#][^\"']*)?$"); // last word except for comments, // allowing % and # in single or double quoted strings // FIXME This will get confused by transpose. QRegExp ekey = QRegExp ("(?:(?:['\"][^'\"]*['\"])?[^%#]*)*" "(\\w+)[ \t;\r\n]*([%#].*)?$"); int bpos = bkey.indexIn (prevline, 0); int epos; if (bpos > -1) { // Found keyword after that indentation should be added // Check for existing end statement in the same line epos = ekey.indexIn (prevline, bpos); QString first_word = bkey.cap(1); bool inline_end = (epos > -1) && is_end (ekey.cap(1), first_word); if (do_smart_indent && ! inline_end) { // Do smart indent in the current line (line+1) indent (line+1); setCursorPosition (line+1, indentation (line) + indentationWidth ()); } if (do_auto_close && ! inline_end && ! first_word.contains ( QRegExp ("(case|otherwise|unwind_protect_cleanup)"))) { // Do auto close auto_close (do_auto_close, line, prevline, first_word); } return; } QRegExp mkey = QRegExp ("^[\t ]*(else|elseif|catch)[\r]?[\t #%\n]"); if (prevline.contains (mkey)) { int prev_ind = indentation (line-1); int act_ind = indentation (line); if (prev_ind == act_ind) unindent (line); else if (prev_ind > act_ind) { setIndentation (line+1, prev_ind); setCursorPosition (line+1, prev_ind); } return; } ekey = QRegExp ("^[\t ]*(end|endif|endfor|endwhile|until|endfunction" "|end_try_catch|end_unwind_protext)[\r]?[\t #%\n(;]"); if (prevline.contains (ekey)) { if (indentation (line-1) <= indentation (line)) { unindent (line+1); unindent (line); setCursorPosition (line+1, indentation (line)); } return; } } void octave_qscintilla::set_word_selection (const QString& word) { m_selection = word; if (word.isEmpty ()) { m_selection_line = -1; m_selection_col = -1; m_selection_replacement = ""; clear_selection_markers (); QToolTip::hideText (); } else getCursorPosition (&m_selection_line, &m_selection_col); } void octave_qscintilla::show_selection_markers (int line, int col, int len) { fillIndicatorRange (line, col - len, line, col, m_indicator_id); markerAdd (line, marker::selection); } void octave_qscintilla::contextmenu_help (bool) { contextmenu_help_doc (false); } void octave_qscintilla::contextmenu_doc (bool) { contextmenu_help_doc (true); } void octave_qscintilla::context_help_doc (bool documentation) { if (get_actual_word ()) contextmenu_help_doc (documentation); } void octave_qscintilla::contextmenu_edit (bool) { emit context_menu_edit_signal (m_word_at_cursor); } void octave_qscintilla::contextmenu_run (bool) { QStringList commands = selectedText ().split (QRegExp ("[\r\n]"), QString::SkipEmptyParts); for (int i = 0; i < commands.size (); i++) emit execute_command_in_terminal_signal (commands.at (i)); } // wrappers for dbstop related context menu items // FIXME: Why can't the data be sent as the argument to the function??? void octave_qscintilla::contextmenu_break_condition (bool) { #if defined (HAVE_QSCI_VERSION_2_6_0) QAction *action = qobject_cast<QAction *>(sender ()); QPoint local_pos = action->data ().value<QPoint> (); // pick point just right of margins, so lineAt doesn't give -1 int margins = marginWidth (1) + marginWidth (2) + marginWidth (3); local_pos = QPoint (margins + 1, local_pos.y ()); emit context_menu_break_condition_signal (lineAt (local_pos)); #endif } void octave_qscintilla::contextmenu_break_once (const QPoint& local_pos) { #if defined (HAVE_QSCI_VERSION_2_6_0) emit context_menu_break_once (lineAt (local_pos)); #endif } void octave_qscintilla::text_changed (void) { emit status_update (isUndoAvailable (), isRedoAvailable ()); } void octave_qscintilla::cursor_position_changed (int line, int col) { // Clear the selection if we move away from it. We have to check the // position, because we allow entering text at the point of the // selection to trigger a search and replace that does not clear the // selection until it is complete. if (! m_selection.isEmpty () && (line != m_selection_line || col != m_selection_col)) set_word_selection (); } // when edit area gets focus update information on undo/redo actions void octave_qscintilla::focusInEvent (QFocusEvent *focusEvent) { emit status_update (isUndoAvailable (), isRedoAvailable ()); QsciScintilla::focusInEvent (focusEvent); } void octave_qscintilla::show_replace_action_tooltip (void) { getCursorPosition (&m_selection_line, &m_selection_col); // Offer to replace other instances. QKeySequence keyseq = Qt::SHIFT + Qt::Key_Return; QString msg = (tr ("Press '%1' to replace all occurrences of '%2' with '%3'.") . arg (keyseq.toString ()) . arg (m_selection) . arg (m_selection_replacement)); QPoint global_pos; QPoint local_pos; get_global_textcursor_pos (&global_pos, &local_pos); QFontMetrics ttfm (QToolTip::font ()); // Try to avoid overlapping with the text completion dialog // and the text that is currently being edited. global_pos += QPoint (2*ttfm.maxWidth (), -3*ttfm.height ()); QToolTip::showText (global_pos, msg); } void octave_qscintilla::keyPressEvent (QKeyEvent *key_event) { if (m_selection.isEmpty ()) QsciScintilla::keyPressEvent (key_event); else { int key = key_event->key (); Qt::KeyboardModifiers modifiers = key_event->modifiers (); if (key == Qt::Key_Return && modifiers == Qt::ShiftModifier) { // get the resulting cursor position // (required if click was beyond a line ending) int line, col; getCursorPosition (&line, &col); // remember first visible line for restoring the view afterwards int first_line = firstVisibleLine (); // search for first occurrence of the detected word bool find_result_available = findFirst (m_selection, false, // no regexp true, // case sensitive true, // whole words only false, // do not wrap true, // forward 0, 0, // from the beginning false #if defined (HAVE_QSCI_VERSION_2_6_0) , true #endif ); while (find_result_available) { replace (m_selection_replacement); // FIXME: is this the right thing to do? findNext doesn't // work properly if the length of the replacement text is // different from the original. int new_line, new_col; getCursorPosition (&new_line, &new_col); find_result_available = findFirst (m_selection, false, // no regexp true, // case sensitive true, // whole words only false, // do not wrap true, // forward new_line, new_col, // from new pos false #if defined (HAVE_QSCI_VERSION_2_6_0) , true #endif ); } // restore the visible area of the file, the cursor position, // and the selection setFirstVisibleLine (first_line); setCursorPosition (line, col); // Clear the selection. set_word_selection (); } else { // The idea here is to allow backspace to remove the last // character of the replacement text to allow minimal editing // and to also end the selection replacement action if text is // not valid as a word constituent (control characters, // etc.). Is there a better way than having special cases for // DEL and ESC here? QString text = key_event->text (); bool cancel_replacement = false; if (key == Qt::Key_Backspace) { if (m_selection_replacement.isEmpty ()) cancel_replacement = true; else m_selection_replacement.chop (1); } else if (key == Qt::Key_Delete || key == Qt::Key_Escape) cancel_replacement = true; else if (! text.isEmpty ()) m_selection_replacement += text; else if (modifiers != Qt::ShiftModifier) cancel_replacement = true; // Perform default action. QsciScintilla::keyPressEvent (key_event); if (cancel_replacement) set_word_selection (); if (! m_selection_replacement.isEmpty ()) show_replace_action_tooltip (); } } } void octave_qscintilla::auto_close (int auto_endif, int linenr, const QString& line, QString& first_word) { // Insert and "end" for an "if" etc., if needed. // (Use of "while" allows "return" to skip the rest. // It may be clearer to use "if" and "goto", // but that violates the coding standards.) bool autofill_simple_end = (auto_endif == 2); size_t start = line.toStdString ().find_first_not_of (" \t"); // Check if following line has the same or less indentation // Check if the following line does not start with // end* (until) (catch) if (linenr < lines () - 1) { int offset = 1; size_t next_start; QString next_line; do // find next non-blank line { next_line = text (linenr + offset++); next_start = next_line.toStdString ().find_first_not_of (" \t\n"); } while (linenr + offset < lines () && next_start == std::string::npos); if (next_start == std::string::npos) next_start = 0; if (next_start > start) // more indented => don't add "end" return; if (next_start == start) // same => check if already is "end" { QRegExp rx_start = QRegExp (R"((\w+))"); int tmp = rx_start.indexIn (next_line, start); if (tmp != -1 && is_end (rx_start.cap(1), first_word)) return; } } // If all of the above, insert a new line, with matching indent // and either 'end' or 'end...', depending on a flag. // If we insert directly after the last line, the "end" is autoindented, // so add a dummy line. if (linenr + 2 == lines ()) insertAt (QString ("\n"), linenr + 2, 0); // For try/catch/end, fill "end" first, so "catch" is top of undo stack if (first_word == "try") insertAt (QString (start, ' ') + (autofill_simple_end ? "end\n" : "end_try_catch\n"), linenr + 2, 0); else if (first_word == "unwind_protect") insertAt (QString (start, ' ') + (autofill_simple_end ? "end\n" : "end_unwind_protect\n"), linenr + 2, 0); QString next_line; if (first_word == "do") next_line = "until\n"; else if (first_word == "try") next_line = "catch\n"; else if (first_word == "unwind_protect") next_line = "unwind_protect_cleanup\n"; else if (autofill_simple_end) next_line = "end\n"; else { if (first_word == "unwind_protect") first_word = '_' + first_word; next_line = "end" + first_word + "\n"; } insertAt (QString (start, ' ') + next_line, linenr + 2, 0); } #endif