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250 lines
8.6 KiB
250 lines
8.6 KiB
/***************************************************************************
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* Copyright (C) 2006 Nicolas Hadacek <hadacek@kde.org> *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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***************************************************************************/
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#include "gui_debug_manager.h"
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#include "toplevel.h"
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#include "text_editor.h"
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#include "project.h"
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#include "tools/list/compile_config.h"
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#include "register_view.h"
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#include "watch_view.h"
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#include "project_manager.h"
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#include "editor_manager.h"
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#include "main_global.h"
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#include "coff/base/text_coff.h"
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#include "progs/base/generic_prog.h"
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#include "gui_prog_manager.h"
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#include "breakpoint_view.h"
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#include "progs/base/prog_group.h"
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bool Debugger::GuiManager::addEditor(Editor &editor)
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{
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if ( _editors.find(&editor)!=_editors.end() ) return false;
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connect(&editor, TQT_SIGNAL(destroyed()), TQT_SLOT(editorDestroyed()));
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_editors.append(&editor);
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return true;
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}
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void Debugger::GuiManager::addRegisterView(Register::MainView &view)
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{
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if ( !addEditor(view) ) return;
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updateRegisters();
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}
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void Debugger::GuiManager::addTextEditor(TextEditor &editor)
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{
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if ( !addEditor(editor) ) return;
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updateView(false);
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}
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void Debugger::GuiManager::clearEditors()
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{
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TQValueList<Editor *>::iterator it = _editors.begin();
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for (; it!=_editors.end(); ++it) (*it)->disconnect(this);
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_editors.clear();
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}
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void Debugger::GuiManager::editorDestroyed()
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{
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TQValueList<Editor *>::iterator it = _editors.begin();
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for (; it!=_editors.end(); ++it) {
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if ( (*it)!=sender() ) continue;
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_editors.remove(it);
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break;
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}
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}
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void Debugger::GuiManager::updateDevice()
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{
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Manager::updateDevice();
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Main::watchView().init(false);
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}
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PURL::Url Debugger::GuiManager::coffUrl() const
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{
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return Main::projectManager().projectUrl().toFileType(PURL::Coff);
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}
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bool Debugger::GuiManager::internalInit()
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{
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if ( !Manager::internalInit() ) return false;
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if ( !Main::projectManager().contains(coffUrl()) )
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Main::projectManager().addExternalFile(coffUrl(), ProjectManager::Generated);
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Main::watchView().init(true);
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if ( registerView() ) registerView()->view()->updateView();
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return true;
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}
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bool Debugger::GuiManager::checkState(bool &first)
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{
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if ( !Debugger::Manager::checkState(first) ) return false;
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if ( first && !Main::toolGroup().generateDebugInformation(Main::device()) )
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MessageBox::information(i18n("The toolchain in use does not generate all necessary debugging information with the selected device. This may reduce debugging capabilities."), Log::Show, "doesnt_generate_debug_information");
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return true;
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}
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Breakpoint::Data Debugger::GuiManager::currentBreakpointData()
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{
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const Breakpoint::Data *data = Main::breakpointsView().currentData();
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if (data) return *data;
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TextEditor *editor = ::tqqt_cast<TextEditor *>(Main::currentEditor());
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Q_ASSERT(editor);
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return Breakpoint::Data(editor->url(), editor->cursorLine());
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}
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void Debugger::GuiManager::toggleBreakpoint()
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{
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if ( !Main::programmerGroup().isDebugger() ) {
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MessageBox::sorry(i18n("You cannot set breakpoints when a debugger is not selected."), Log::Show);
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return;
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}
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Breakpoint::Data data = currentBreakpointData();
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if ( Breakpoint::list().contains(data) ) {
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Breakpoint::list().remove(data);
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return;
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}
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Address address;
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if ( !checkBreakpoint(data, false, address) ) return;
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Breakpoint::list().append(data);
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Breakpoint::list().setAddress(data, address);
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if (_coff) toggleEnableBreakpoint();
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}
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void Debugger::GuiManager::toggleEnableBreakpoint()
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{
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Q_ASSERT(_coff);
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Breakpoint::Data data = currentBreakpointData();
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bool isActive = ( Breakpoint::list().state(data)==Breakpoint::Active );
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if ( !Breakpoint::list().address(data).isValid() ) {
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if ( !isActive ) MessageBox::sorry(i18n("Breakpoint at non-code line cannot be activated."), Log::Show);
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} else {
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if ( !isActive ) {
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freeActiveBreakpoint();
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Breakpoint::list().setState(data, Breakpoint::Active);
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} else Breakpoint::list().setState(data, Breakpoint::Disabled);
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}
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}
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void Debugger::GuiManager::updateEditorMarks(TextEditor &editor) const
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{
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editor.clearBreakpointMarks();
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// update breakpoints
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bool reached = false;
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for (uint i=0; i<Breakpoint::list().count(); i++) {
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const Breakpoint::Data &data = Breakpoint::list().data(i);
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int line = -1;
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Address address = Breakpoint::list().address(data);
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if ( _coff && address.isValid() ) line = _coff->lineForAddress(editor.url(), address);
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else if ( data.url==editor.url() ) line = data.line;
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Breakpoint::MarkType type = breakpointType(data);
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if ( line!=-1 ) editor.setMark(line, type);
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if ( type==Breakpoint::BreakpointReached ) reached = true;
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}
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// update pc
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if ( _coff && programmer() && programmer()->isActive() && pc().isInitialized() && !reached
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&& _currentSourceLines.contains(editor.url()) ) {
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int pcline = _currentSourceLines[editor.url()];
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if ( programmer()->state()==Programmer::Halted ) editor.setMark(pcline, Breakpoint::ProgramCounterActive);
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else editor.setMark(pcline, Breakpoint::ProgramCounterDisabled);
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}
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}
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void Debugger::GuiManager::clear()
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{
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Manager::clear();
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Main::watchView().init(true);
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}
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bool Debugger::GuiManager::update(bool gotoPC)
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{
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bool on = (programmer() ? programmer()->isTargetPowerOn() : false);
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static_cast<KToggleAction *>(Main::action("prog_power"))->setChecked(on);
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return Manager::update(gotoPC);
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}
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bool Debugger::GuiManager::checkIfContinueStepping(bool &continueStepping)
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{
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if ( Main::toolGroup().generateDebugInformation(Main::device()) )
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return Debugger::Manager::checkIfContinueStepping(continueStepping);
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if ( !update(false) ) return false;
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continueStepping = false;
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return true;
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}
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void Debugger::GuiManager::updateView(bool gotoPC)
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{
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Main::breakpointsView().updateView();
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bool currentHasPC = false;
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TQValueList<Editor *>::iterator ite;
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for (ite=_editors.begin(); ite!=_editors.end(); ++ite) {
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TextEditor *e = ::tqqt_cast<TextEditor *>(*ite);
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if ( e==0 ) continue;
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updateEditorMarks(*e);
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if ( !_currentSourceLines.contains(e->url()) ) continue;
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if (gotoPC) e->setCursor(_currentSourceLines[e->url()], 0);
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if ( e==Main::currentEditor() ) currentHasPC = true;
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}
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if ( programmer()==0 || programmer()->state()!=Programmer::Halted || !pc().isInitialized() || currentHasPC ) return;
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// 1: look at files inside project and not generated
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// 2: look at files inside project
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// 3: look at existing files
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for (uint i=0; i<3; i++) {
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TQMap<PURL::Url, uint>::const_iterator it;
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for (it=_currentSourceLines.begin(); it!=_currentSourceLines.end(); ++it) {
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switch (i) {
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case 0: if ( !Main::projectManager().contains(it.key()) || Main::projectManager().isExternalFile(it.key()) ) continue; break;
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case 1: if ( !Main::projectManager().contains(it.key()) ) continue; break;
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case 2: if ( !it.key().exists() ) continue; break;
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}
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TextEditor *e = ::tqqt_cast<TextEditor *>(Main::editorManager().findEditor(it.key()));
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if ( e==0 ) {
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if (gotoPC) e = ::tqqt_cast<TextEditor *>(Main::editorManager().openEditor(it.key()));
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if ( e==0 ) continue;
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}
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updateEditorMarks(*e);
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if (gotoPC) {
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e->setCursor(_currentSourceLines[e->url()], 0);
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Main::editorManager().showEditor(e);
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}
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return;
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}
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}
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}
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Register::MainView *Debugger::GuiManager::registerView() const
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{
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TQValueList<Editor *>::const_iterator it = _editors.begin();
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for (; it!=_editors.end(); ++it) {
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Register::MainView *rv = ::tqqt_cast<Register::MainView *>(*it);
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if (rv) return rv;
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}
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return 0;
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}
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bool Debugger::GuiManager::isProjectSource(const PURL::Url &url) const
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{
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return ( Main::projectManager().contains(url) && !Main::projectManager().isExternalFile(url) );
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}
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void Debugger::GuiManager::showDisassemblyLocation()
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{
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TextEditor *editor = ::tqqt_cast<TextEditor *>(Main::currentEditor());
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Q_ASSERT(editor);
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Q_ASSERT(_coff);
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TQValueVector<Address> addresses = _coff->addresses(editor->url(), editor->cursorLine());
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if ( addresses.isEmpty() ) {
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MessageBox::sorry(i18n("Cannot show disassembly location for non-code line."), Log::Show);
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return;
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}
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int line = _coff->lineForAddress(_coff->url(), addresses[0]);
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if ( line==-1 ) return; // possible ?
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TextEditor *e = ::tqqt_cast<TextEditor *>(Main::editorManager().openEditor(_coff->url()));
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if (e) e->setCursor(line, 0);
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}
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