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/***************************************************************************
framestack.cpp - description
-------------------
begin : Sun Aug 8 1999
copyright : (C) 1999 by John Birch
email : jbb@kdevelop.org
***************************************************************************/
/***************************************************************************
* *
* This program 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 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include "framestackwidget.h"
#include "jdbparser.h"
#include <klocale.h>
#include <qlistbox.h>
#include <qstrlist.h>
#include <ctype.h>
/***************************************************************************/
/***************************************************************************/
/***************************************************************************/
namespace JAVADebugger
{
FramestackWidget::FramestackWidget(QWidget *parent, const char *name)
: QListBox(parent, name),
currentFrame_(0),
currentList_(0)
{
connect( this, SIGNAL(highlighted(int)), SLOT(slotHighlighted(int)) );
connect( this, SIGNAL(selected(int)), SLOT(slotHighlighted(int)) );
}
/***************************************************************************/
FramestackWidget::~FramestackWidget()
{
delete currentList_;
}
/***************************************************************************/
void FramestackWidget::slotHighlighted(int frame)
{
// always set this as the current frame and emit a signal
// because this will display the source file if it's not visible
// due to the user having opened a different file.
currentFrame_ = frame;
emit selectFrame(frame);
}
/***************************************************************************/
// someone (the vartree :-)) wants us to select this frame.
void FramestackWidget::slotSelectFrame(int frame)
{
if (isSelected(frame))
slotHighlighted(frame); // force this when we're already selected
else
setCurrentItem(frame);
}
/***************************************************************************/
void FramestackWidget::clearList() {
clear();
delete currentList_;
currentList_ = new QStrList(true); // make deep copies of the data
currentList_->setAutoDelete(true); // delete items when they are removed
}
void FramestackWidget::addItem(QCString s) {
currentList_->append(s); // This copies the string (deepcopies = true above)
}
void FramestackWidget::parseJDBBacktraceList(char */*str*/)
{
}
void FramestackWidget::updateDone()
{
insertStrList(currentList_);
currentFrame_ = 0;
}
/***************************************************************************/
QCString FramestackWidget::getFrameParams(int frame)
{
if (!currentList_) {
if (char *frameData = currentList_->at(frame)) {
if (char *paramStart = strchr(frameData, '(')) {
JDBParser parser;
if (char *paramEnd = parser.skipDelim(paramStart, '(', ')')) {
// allow for operator()(params)
if (paramEnd == paramStart+2) {
if (*(paramEnd+1) == '(') {
paramStart = paramEnd+1;
paramEnd = parser.skipDelim(paramStart, '(', ')');
if (!paramEnd)
return QCString();
}
}
// The parameters are contained _within_ the brackets.
if (paramEnd-paramStart > 2)
return QCString (paramStart+1, paramEnd-paramStart-1);
}
}
}
}
return QCString();
}
/***************************************************************************/
QString FramestackWidget::getFrameName(int frame)
{
if (currentList_) {
if (char *frameData = currentList_->at(frame)) {
if (char *paramStart = strchr(frameData, '(')) {
char *fnstart = paramStart-2;
while (fnstart > frameData) {
if (isspace(*fnstart))
break;
fnstart--;
}
QString frameName(QString().sprintf("#%d %s(...)", frame,
QCString(fnstart, paramStart-fnstart+1).data()));
return frameName;
}
}
}
return i18n("No stack");
}
/***************************************************************************/
/***************************************************************************/
/***************************************************************************/
}
#include "framestackwidget.moc"
|
