1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
|
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//
// 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 <wx/tokenzr.h>
#include <wx/regex.h>
#include "manager.h"
#include "memoryview.h"
#include "frame.h"
MemoryView::MemoryView( wxWindow* parent )
: MemoryViewBase( parent )
{
m_buttonUpdate->Connect( wxEVT_UPDATE_UI, wxUpdateUIEventHandler( MemoryView::OnUpdateUI ), NULL, this );
}
void MemoryView::OnEvaluate( wxCommandEvent& event )
{
wxUnusedVar(event);
ManagerST::Get()->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::GetSize() const
{
long value(0);
m_textCtrlSize->GetValue().ToLong(&value);
// set default memory size to 32 bytes
if (!value) {
value = 32;
}
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(wxBOLD);
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(':')).BeforeLast(wxT(':')).Trim().Trim(false);
wxArrayString hexValues = wxStringTokenize(line, wxT(" "), wxTOKEN_STRTOK);
for (size_t y=0; y<hexValues.GetCount(); y++) {
if (reHex.Matches(hexValues.Item(y)) && hexValues.Item(y).Len() == 4) {
// OK
continue;
} else {
wxMessageBox(wxString::Format(wxT("Invalid memory value: %s"), hexValues.Item(y).c_str()), wxT("CodeLite"), wxICON_WARNING|wxOK);
// update the pane to old value
ManagerST::Get()->UpdateDebuggerPane();
return;
}
}
if (line.IsEmpty() == false) {
memory << line << wxT(" ");
}
}
// set the new memory
memory = memory.Trim().Trim(false);
ManagerST::Get()->SetMemory(m_textCtrlExpression->GetValue(), GetSize(), memory);
// update the view
ManagerST::Get()->UpdateDebuggerPane();
}
void MemoryView::OnUpdateUI(wxUpdateUIEvent& event)
{
event.Enable(m_textCtrlMemory->IsModified());
}
|
