71 lines
1.7 KiB
C#
71 lines
1.7 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace Mesen.GUI.Debugger
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{
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public class CodeLabel
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{
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public UInt32 Address;
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public string Label;
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public string Comment;
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}
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public class LabelManager
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{
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private static Dictionary<UInt32, CodeLabel> _labels = new Dictionary<uint, CodeLabel>();
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private static Dictionary<string, CodeLabel> _reverseLookup = new Dictionary<string, CodeLabel>();
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public static event EventHandler OnLabelUpdated;
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public static CodeLabel GetLabel(UInt32 address)
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{
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return _labels.ContainsKey(address) ? _labels[address] : null;
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}
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public static CodeLabel GetLabel(string label)
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{
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return _reverseLookup.ContainsKey(label) ? _reverseLookup[label] : null;
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}
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public static Dictionary<UInt32, CodeLabel> GetLabels()
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{
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return _labels;
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}
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public static bool SetLabel(UInt32 address, string label, string comment)
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{
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if(_reverseLookup.ContainsKey(label) && _reverseLookup[label].Address != address) {
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//Label already exists
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return false;
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}
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if(_labels.ContainsKey(address)) {
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_reverseLookup.Remove(_labels[address].Label);
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}
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_labels[address] = new CodeLabel() { Address = address, Label = label, Comment = comment };
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if(label.Length > 0) {
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_reverseLookup[label] = _labels[address];
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}
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InteropEmu.DebugSetLabel(address, label, comment);
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OnLabelUpdated?.Invoke(null, null);
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return true;
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}
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public static void DeleteLabel(UInt32 address)
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{
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if(_labels.ContainsKey(address)) {
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_reverseLookup.Remove(_labels[address].Label);
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}
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if(_labels.Remove(address)) {
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InteropEmu.DebugSetLabel(address, string.Empty, string.Empty);
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OnLabelUpdated?.Invoke(null, null);
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}
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}
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}
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}
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