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//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//
// copyright : (C) 2008 by Eran Ifrah
// file name : memoryview.cpp
//
// -------------------------------------------------------------------------
// A
// _____ _ _ _ _
// / __ \ | | | | (_) |
// | / \/ ___ __| | ___| | _| |_ ___
// | | / _ \ / _ |/ _ \ | | | __/ _ )
// | \__/\ (_) | (_| | __/ |___| | || __/
// \____/\___/ \__,_|\___\_____/_|\__\___|
//
// F i l e
//
// 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 "memoryview.h"
#include "cl_command_event.h"
#include "codelite_events.h"
#include "event_notifier.h"
#include <wx/msgdlg.h>
#include <wx/regex.h>
#include <wx/tokenzr.h>
MemoryView::MemoryView(wxWindow* parent)
: MemoryViewBase(parent)
{
m_buttonUpdate->Connect(wxEVT_UPDATE_UI, wxUpdateUIEventHandler(MemoryView::OnUpdateUI), NULL, this);
m_textCtrlExpression->Connect(wxEVT_COMMAND_TEXT_ENTER, wxTextEventHandler(MemoryView::OnEvaluate), NULL, this);
}
void MemoryView::OnEvaluate(wxCommandEvent& event)
{
wxUnusedVar(event);
UpdateDebuggerPane();
}
void MemoryView::OnEvaluateUI(wxUpdateUIEvent& event)
{
event.Enable(m_textCtrlExpression->GetValue().IsEmpty() == false);
}
void MemoryView::Clear()
{
m_textCtrlExpression->Clear();
m_textCtrlMemory->Clear();
}
size_t MemoryView::GetColumns() const
{
long value(8);
m_choiceCols->GetStringSelection().ToLong(&value);
return value;
}
size_t MemoryView::GetSize() const
{
long value(32);
m_choiceSize->GetStringSelection().ToLong(&value);
return value;
}
void MemoryView::SetViewString(const wxString& text)
{
m_textCtrlMemory->Freeze();
// get old value
wxString oldValue = m_textCtrlMemory->GetValue();
m_textCtrlMemory->Clear();
// first check that we are trying to view the same addresses
wxString newAddr = text.BeforeFirst(wxT(':'));
wxString oldAddr = oldValue.BeforeFirst(wxT(':'));
// set the new value
m_textCtrlMemory->SetValue(text);
if(newAddr == oldAddr) {
size_t shortLen = text.Length() < oldValue.Length() ? text.Length() : oldValue.Length();
// same address, loop over the strings
wxTextAttr style;
style.SetTextColour(wxT("RED"));
long start(wxNOT_FOUND);
bool needColouring(false);
long possibleStart(0);
for(size_t i = 0; i < shortLen; i++) {
// reset word
if((text.GetChar(i) == wxT(' ') || text.GetChar(i) == wxT('\n')) && needColouring) {
if(text.GetChar(i) != wxT('\n')) {
m_textCtrlMemory->SetStyle(start, (long)i, style);
}
start = wxNOT_FOUND;
needColouring = false;
}
if(text.GetChar(i) == wxT(' ') || text.GetChar(i) == wxT('\n')) {
possibleStart = (long)i;
}
if(text.GetChar(i) != oldValue.GetChar(i)) {
needColouring = true;
if(start == wxNOT_FOUND) {
start = possibleStart;
}
}
}
}
// loop over the text and set the address in grey colour
wxTextAttr addrAttr;
addrAttr.SetTextColour(wxT("GREY"));
wxFont addrFont = m_textCtrlMemory->GetFont();
addrFont.SetWeight(wxFONTWEIGHT_BOLD);
addrFont.SetStyle(wxFONTSTYLE_ITALIC);
addrAttr.SetFont(addrFont);
wxArrayString lines = wxStringTokenize(text, wxT("\n"), wxTOKEN_STRTOK);
for(size_t i = 0; i < lines.GetCount(); i++) {
long addr_end = lines.Item(i).Find(wxT(':'));
if(addr_end != wxNOT_FOUND) {
long pos = m_textCtrlMemory->XYToPosition(0, (long)i);
m_textCtrlMemory->SetStyle(pos, pos + addr_end, addrAttr);
}
}
m_textCtrlMemory->DiscardEdits(); // make this operation undoable
m_textCtrlMemory->Thaw();
}
void MemoryView::OnUpdate(wxCommandEvent& e)
{
static wxRegEx reHex(wxT("[0][x][0-9a-fA-F][0-9a-fA-F]"));
// extract the text memory from the text control and pass it to the debugger
wxString memory;
wxArrayString lines = wxStringTokenize(m_textCtrlMemory->GetValue(), wxT("\n"), wxTOKEN_STRTOK);
for(size_t i = 0; i < lines.GetCount(); i++) {
wxString line = lines.Item(i).AfterFirst(wxT(':')).BeforeFirst(wxT(':')).Trim().Trim(false);
wxArrayString hexValues = wxStringTokenize(line, wxT(" "), wxTOKEN_STRTOK);
for(size_t y = 0; y < hexValues.GetCount(); y++) {
wxString hex = hexValues.Item(y);
if(reHex.Matches(hex) && hex.Len() == 4) {
// OK
continue;
} else {
wxMessageBox(wxString::Format(_("Invalid memory value: %s"), hex), _("CodeLite"),
wxICON_WARNING | wxOK);
// update the pane to old value
UpdateDebuggerPane();
return;
}
}
if(line.IsEmpty() == false) {
memory << line << wxT(" ");
}
}
// set the new memory
memory = memory.Trim().Trim(false);
clDebugEvent memoryEvent(wxEVT_DEBUGGER_SET_MEMORY);
memoryEvent.SetMemoryAddress(m_textCtrlExpression->GetValue());
memoryEvent.SetMemoryBlockSize(GetSize());
memoryEvent.SetMemoryBlockValue(memory);
EventNotifier::Get()->AddPendingEvent(memoryEvent);
// update the view
UpdateDebuggerPane();
}
void MemoryView::OnUpdateUI(wxUpdateUIEvent& event) { event.Enable(m_textCtrlMemory->IsModified()); }
void MemoryView::OnMemorySize(wxCommandEvent& event)
{
wxUnusedVar(event);
UpdateDebuggerPane();
}
void MemoryView::OnNumberOfRows(wxCommandEvent& event)
{
wxUnusedVar(event);
UpdateDebuggerPane();
}
void MemoryView::OnTextDClick(wxMouseEvent& event) {}
void MemoryView::OnTextEntered(wxCommandEvent& event)
{
wxUnusedVar(event);
UpdateDebuggerPane();
}
void MemoryView::UpdateDebuggerPane()
{
clDebugEvent dbgevent(wxEVT_DEBUGGER_REFRESH_PANE);
EventNotifier::Get()->AddPendingEvent(dbgevent);
}
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