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A "cooked" form of the relocation data is added to the project, for use during data analysis. Also, changed the data grids in the segment viewer to allow multi- select, so users can copy & paste the contents.
171 lines
6.4 KiB
C#
171 lines
6.4 KiB
C#
/*
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* Copyright 2020 faddenSoft
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Runtime.CompilerServices;
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using System.Windows;
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using Asm65;
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namespace SourceGen.Tools.Omf.WpfGui {
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/// <summary>
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/// Apple IIgs OMF segment viewer.
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/// </summary>
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public partial class OmfSegmentViewer : Window, INotifyPropertyChanged {
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//private OmfFile mOmfFile;
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private OmfSegment mOmfSeg;
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private Formatter mFormatter;
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// INotifyPropertyChanged implementation
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public event PropertyChangedEventHandler PropertyChanged;
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private void OnPropertyChanged([CallerMemberName] string propertyName = "") {
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PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
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}
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private string mFileOffsetLenStr;
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public string FileOffsetLenStr {
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get { return mFileOffsetLenStr; }
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set { mFileOffsetLenStr = value; OnPropertyChanged(); }
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}
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private string mRecordHeaderStr;
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public string RecordHeaderStr {
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get { return mRecordHeaderStr; }
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set { mRecordHeaderStr = value; OnPropertyChanged(); }
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}
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private string mRelocHeaderStr;
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public string RelocHeaderStr {
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get { return mRelocHeaderStr; }
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set { mRelocHeaderStr = value; OnPropertyChanged(); }
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}
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public class HeaderItem {
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public string Name { get; private set; }
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public string Value { get; private set; }
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public string Note { get; private set; }
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public HeaderItem(string name, string value, string note) {
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Name = name;
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Value = value;
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Note = note;
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}
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}
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public List<HeaderItem> HeaderItems { get; private set; } = new List<HeaderItem>();
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public List<OmfRecord> RecordItems { get; private set; }
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/// <summary>
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/// Formatted version of OmfReloc object.
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/// </summary>
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public class RelocItem {
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public string Width { get; private set; }
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public string Shift { get; private set; }
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public string Offset { get; private set; }
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public string RelOffset { get; private set; }
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public string FileNum { get; private set; }
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public string SegNum { get; private set; }
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public string SuperType { get; private set; }
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public OmfReloc RelocRef { get; private set; }
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public RelocItem(OmfReloc reloc, Formatter formatter) {
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RelocRef = reloc;
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Width = reloc.Width.ToString();
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if (reloc.Shift == 0) {
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Shift = string.Empty;
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} else if (reloc.Shift < 0) {
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Shift = ">> " + -reloc.Shift;
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} else {
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Shift = "<< " + reloc.Shift;
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}
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Offset = formatter.FormatHexValue(reloc.Offset, 4);
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RelOffset = formatter.FormatHexValue(reloc.RelOffset, 4);
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FileNum = reloc.FileNum < 0 ? string.Empty : reloc.FileNum.ToString();
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SegNum = reloc.SegNum < 0 ? string.Empty : reloc.SegNum.ToString();
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if (reloc.SuperType < 0) {
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SuperType = string.Empty;
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} else if (reloc.SuperType <= 1) {
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SuperType = "RELOC" + (reloc.SuperType + 2);
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} else {
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SuperType = "INTERSEG" + (reloc.SuperType - 1);
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}
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}
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}
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public List<RelocItem> RelocItems { get; private set; }
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public bool HasRelocs { get { return RelocItems.Count != 0; } }
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/// <summary>
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/// Constructor.
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/// </summary>
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/// <param name="owner">Parent window.</param>
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/// <param name="omfFile">OMF file object.</param>
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/// <param name="omfSeg">Segment to view. Must be part of omfFile.</param>
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/// <param name="formatter">Text formatter.</param>
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public OmfSegmentViewer(Window owner, OmfFile omfFile, OmfSegment omfSeg,
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Formatter formatter) {
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InitializeComponent();
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Owner = owner;
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DataContext = this;
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//mOmfFile = omfFile;
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mOmfSeg = omfSeg;
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mFormatter = formatter;
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string fmt = (string)FindResource("str_FileOffsetLenFmt");
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FileOffsetLenStr = string.Format(fmt,
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mFormatter.FormatOffset24(omfSeg.FileOffset),
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omfSeg.FileLength,
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mFormatter.FormatHexValue(omfSeg.FileLength, 4));
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GenerateHeaderItems();
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RecordItems = omfSeg.Records;
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RelocItems = new List<RelocItem>(omfSeg.Relocs.Count);
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foreach (OmfReloc omfRel in omfSeg.Relocs) {
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RelocItems.Add(new RelocItem(omfRel, formatter));
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}
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RelocItems.Sort(delegate (RelocItem a, RelocItem b) {
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return a.RelocRef.Offset - b.RelocRef.Offset;
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});
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fmt = (string)FindResource("str_RecordHeaderFmt");
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RecordHeaderStr = string.Format(fmt, RecordItems.Count);
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fmt = (string)FindResource("str_RelocHeaderFmt");
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RelocHeaderStr = string.Format(fmt, RelocItems.Count);
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}
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private void GenerateHeaderItems() {
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foreach (OmfSegment.NameValueNote nvn in mOmfSeg.RawValues) {
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string value;
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if (nvn.Value is int) {
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int byteWidth = nvn.Width;
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if (byteWidth > 3) {
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byteWidth = 3;
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}
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value = mFormatter.FormatHexValue((int)nvn.Value, byteWidth * 2);
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} else {
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value = nvn.Value.ToString();
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}
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HeaderItems.Add(new HeaderItem(nvn.Name, value, nvn.Note));
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}
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}
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}
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}
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