84 lines
2.5 KiB
C#
84 lines
2.5 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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class WatchManager
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{
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public static event EventHandler WatchChanged;
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private static List<string> _watchEntries = new List<string>();
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private static List<WatchValueInfo> _previousValues = new List<WatchValueInfo>();
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public static List<string> WatchEntries
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{
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get { return _watchEntries; }
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set
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{
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_watchEntries = value;
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WatchChanged?.Invoke(null, EventArgs.Empty);
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}
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}
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public static List<WatchValueInfo> GetWatchContent(bool useHex)
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{
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var list = new List<WatchValueInfo>();
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for(int i = 0; i < _watchEntries.Count; i++) {
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string expression = _watchEntries[i];
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string newValue = "";
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EvalResultType resultType;
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Int32 result = InteropEmu.DebugEvaluateExpression(expression, out resultType);
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bool forceHasChanged = false;
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switch(resultType) {
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case EvalResultType.Numeric: newValue = useHex ? ("$" + result.ToString("X2")) : result.ToString(); break;
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case EvalResultType.Boolean: newValue = result == 0 ? "false" : "true"; break;
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case EvalResultType.Invalid: newValue = "<invalid expression>"; forceHasChanged = true; break;
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}
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list.Add(new WatchValueInfo() { Expression = expression, Value = newValue, HasChanged = forceHasChanged || (i < _previousValues.Count ? (_previousValues[i].Value != newValue) : false) });
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}
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_previousValues = list;
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return list;
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}
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public static void AddWatch(params string[] expressions)
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{
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foreach(string expression in expressions) {
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_watchEntries.Add(expression);
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}
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WatchChanged?.Invoke(null, EventArgs.Empty);
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}
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public static void UpdateWatch(int index, string expression)
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{
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if(string.IsNullOrWhiteSpace(expression)) {
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RemoveWatch(index);
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} else {
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if(index >= _watchEntries.Count) {
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_watchEntries.Add(expression);
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} else {
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_watchEntries[index] = expression;
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}
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WatchChanged?.Invoke(null, EventArgs.Empty);
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}
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}
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public static void RemoveWatch(params int[] indexes)
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{
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HashSet<int> set = new HashSet<int>(indexes);
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_watchEntries = _watchEntries.Where((el, index) => !set.Contains(index)).ToList();
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_previousValues = _previousValues.Where((el, index) => !set.Contains(index)).ToList();
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WatchChanged?.Invoke(null, EventArgs.Empty);
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}
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}
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public class WatchValueInfo
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{
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public string Expression { get; set; }
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public string Value { get; set; }
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public bool HasChanged { get; set; }
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}
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}
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