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141a2200ddcdb23046b5bd0d98976876348b6641
MicrosoftIris/UIX/Microsoft/Iris/Markup/Interpreter.cs
T

1796 lines
88 KiB
C#
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Add project files.
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using System;
using System.Collections;
Massive improvements to UIX decompiler
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using System.Collections.Generic;
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using System.Linq;
using System.Xml;
using Microsoft.Iris.Debug;
using Microsoft.Iris.Library;
using Microsoft.Iris.Markup.UIX;
using Microsoft.Iris.Session;
namespace Microsoft.Iris.Markup
{
// Token: 0x0200018B RID: 395
internal class Interpreter
{
// Token: 0x06000F21 RID: 3873 RVA: 0x00029E78 File Offset: 0x00028E78
public static object Run(InterpreterContext context)
{
object result = null;
ByteCodeReader byteCodeReader = null;
long num = -1L;
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bool isErrored = true;
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ErrorManager.EnterContext(context);
try
{
byteCodeReader = context.LoadResult.ObjectSection;
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num = (long)(ulong)byteCodeReader.CurrentOffset;
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byteCodeReader.CurrentOffset = context.InitialBytecodeOffset;
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if (Application.DebugSettings.UseDecompiler)
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result = RunDecompile(context, byteCodeReader);
else
result = Run(context, byteCodeReader);
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isErrored = false;
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}
finally
{
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if (isErrored)
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ExceptionContext = context.ToString();
ErrorManager.ExitContext();
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if (byteCodeReader != null && num != -1L)
byteCodeReader.CurrentOffset = (uint)num;
}
return result;
}
// Token: 0x06000F22 RID: 3874 RVA: 0x00029EF8 File Offset: 0x00028EF8
private static object Run(InterpreterContext context, ByteCodeReader reader)
{
MarkupLoadResult loadResult = context.LoadResult;
IMarkupTypeBase instance = context.Instance;
MarkupImportTables importTables = loadResult.ImportTables;
MarkupConstantsTable constantsTable = loadResult.ConstantsTable;
SymbolReference[] symbolReferenceTable = context.MarkupType.SymbolReferenceTable;
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ErrorWatermark watermark = ErrorManager.Watermark;
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Trace.IsCategoryEnabled(TraceCategory.Markup);
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Stack stack = _stack;
int count = stack.Count;
if (instance != null)
{
stack.Push(instance);
}
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bool errorsDetected = false;
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object result = null;
bool wasInDebugState = false;
Switch to NetMQ for inter-process debugging
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bool debugging = Application.Debugger != null;
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while (!errorsDetected)
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{
OpCode opCode = (OpCode)reader.ReadByte();
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Debug.Data.InterpreterEntry entry = new(opCode);
Implement better UIB breakpoints
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// Fetch line and column numbers from the table
if (debugging && context.LoadResult.LineNumberTable.TryLookup(reader.CurrentOffset, out int line, out int column))
{
// Check if a breakpoint has been set at this location
bool shouldBreak = Application.DebugSettings.Breakpoints
.Any(b => b.Line == line && b.Column == column && b.Uri.Equals(loadResult.Uri, StringComparison.OrdinalIgnoreCase));
if (shouldBreak)
System.Diagnostics.Debugger.Break();
}
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switch (opCode)
{
case OpCode.ConstructObject:
{
int num = reader.ReadUInt16();
TypeSchema typeSchema = importTables.TypeImports[num];
object obj = typeSchema.ConstructDefault();
ReportErrorOnNull(obj, "Construction", typeSchema.Name);
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if (!ErrorsDetected(watermark, ref result, ref errorsDetected))
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{
RegisterDisposable(obj, typeSchema, instance);
stack.Push(obj);
}
break;
}
case OpCode.ConstructObjectIndirect:
{
int num2 = reader.ReadUInt16();
TypeSchema typeSchema2 = importTables.TypeImports[num2];
TypeSchema typeSchema3 = (TypeSchema)stack.Pop();
if (!typeSchema2.IsAssignableFrom(typeSchema3))
{
ErrorManager.ReportError("Script runtime failure: Dynamic construction type override failed. Attempting to construct '{0}' in place of '{1}'", (typeSchema3 != null) ? typeSchema3.Name : "null", typeSchema2.Name);
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if (ErrorsDetected(watermark, ref result, ref errorsDetected))
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{
break;
}
}
IDynamicConstructionSchema dynamicConstructionSchema = typeSchema3 as IDynamicConstructionSchema;
object obj2;
if (dynamicConstructionSchema != null)
{
obj2 = dynamicConstructionSchema.ConstructDefault(typeSchema2);
}
else
{
obj2 = typeSchema3.ConstructDefault();
}
ReportErrorOnNull(obj2, "Construction", typeSchema3.Name);
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if (!ErrorsDetected(watermark, ref result, ref errorsDetected))
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{
RegisterDisposable(obj2, typeSchema3, instance);
stack.Push(obj2);
}
break;
}
case OpCode.ConstructObjectParam:
{
int num3 = reader.ReadUInt16();
TypeSchema typeSchema4 = importTables.TypeImports[num3];
int num4 = reader.ReadUInt16();
ConstructorSchema constructorSchema = importTables.ConstructorImports[num4];
int i = constructorSchema.ParameterTypes.Length;
object[] array = ParameterListAllocator.Alloc(i);
for (i--; i >= 0; i--)
{
array[i] = stack.Pop();
}
object obj3 = constructorSchema.Construct(array);
ReportErrorOnNull(obj3, "Construction", typeSchema4.Name);
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if (!ErrorsDetected(watermark, ref result, ref errorsDetected))
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{
RegisterDisposable(obj3, typeSchema4, instance);
stack.Push(obj3);
ParameterListAllocator.Free(array);
}
break;
}
case OpCode.ConstructFromString:
{
int num5 = reader.ReadUInt16();
TypeSchema typeSchema5 = importTables.TypeImports[num5];
int index = reader.ReadUInt16();
string from = (string)constantsTable.Get(index);
object obj4;
typeSchema5.TypeConverter(from, StringSchema.Type, out obj4);
ReportErrorOnNull(obj4, "Construction", typeSchema5.Name);
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if (!ErrorsDetected(watermark, ref result, ref errorsDetected))
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{
RegisterDisposable(obj4, typeSchema5, instance);
stack.Push(obj4);
}
break;
}
case OpCode.ConstructFromBinary:
{
int num6 = reader.ReadUInt16();
TypeSchema typeSchema6 = importTables.TypeImports[num6];
object obj5 = typeSchema6.DecodeBinary(reader);
ReportErrorOnNull(obj5, "Construction", typeSchema6.Name);
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if (!ErrorsDetected(watermark, ref result, ref errorsDetected))
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{
RegisterDisposable(obj5, typeSchema6, instance);
stack.Push(obj5);
}
break;
}
case OpCode.InitializeInstance:
{
int num7 = reader.ReadUInt16();
TypeSchema typeSchema7 = importTables.TypeImports[num7];
object obj6 = stack.Pop();
typeSchema7.InitializeInstance(ref obj6);
ReportErrorOnNull(obj6, "Initialize", typeSchema7.Name);
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if (!ErrorsDetected(watermark, ref result, ref errorsDetected))
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{
stack.Push(obj6);
}
break;
}
case OpCode.InitializeInstanceIndirect:
{
TypeSchema typeSchema8 = (TypeSchema)stack.Pop();
object obj7 = stack.Pop();
typeSchema8.InitializeInstance(ref obj7);
ReportErrorOnNull(obj7, "Initialize", typeSchema8.Name);
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if (!ErrorsDetected(watermark, ref result, ref errorsDetected))
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{
stack.Push(obj7);
}
break;
}
case OpCode.LookupSymbol:
{
int num8 = reader.ReadUInt16();
SymbolReference symbolRef = symbolReferenceTable[num8];
object obj8 = context.ReadSymbol(symbolRef);
stack.Push(obj8);
if (Trace.IsCategoryEnabled(TraceCategory.Markup))
{
}
break;
}
case OpCode.WriteSymbol:
case OpCode.WriteSymbolPeek:
{
object value = (opCode == OpCode.WriteSymbolPeek) ? stack.Peek() : stack.Pop();
int num9 = reader.ReadUInt16();
SymbolReference symbolRef2 = symbolReferenceTable[num9];
context.WriteSymbol(symbolRef2, value);
if (Trace.IsCategoryEnabled(TraceCategory.Markup))
{
}
break;
}
case OpCode.ClearSymbol:
{
int num10 = reader.ReadUInt16();
SymbolReference symbolRef3 = symbolReferenceTable[num10];
context.ClearSymbol(symbolRef3);
if (Trace.IsCategoryEnabled(TraceCategory.Markup))
{
}
break;
}
case OpCode.PropertyInitialize:
case OpCode.PropertyInitializeIndirect:
{
bool flag2 = opCode == OpCode.PropertyInitializeIndirect;
TypeSchema typeSchema9 = null;
if (flag2)
{
typeSchema9 = (TypeSchema)stack.Pop();
}
int num11 = reader.ReadUInt16();
PropertySchema propertySchema = importTables.PropertyImports[num11];
object obj9 = stack.Pop();
object obj10 = stack.Pop();
ReportErrorOnNull(obj10, "Property Set", propertySchema.Name);
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if (!ErrorsDetected(watermark, ref result, ref errorsDetected))
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{
if (flag2)
{
PropertySchema propertySchema2 = typeSchema9.FindPropertyDeep(propertySchema.Name);
if (propertySchema2 != propertySchema)
{
TypeSchema propertyType = propertySchema2.PropertyType;
if (!propertyType.IsAssignableFrom(obj9))
{
string param = TypeSchema.NameFromInstance(obj9);
ErrorManager.ReportError("Script runtime failure: Incompatible value for property '{0}' supplied (expecting values of type '{1}' but got '{2}') while constructing runtime replacement type '{3}' (original type '{4}')", propertySchema.Name, propertyType.Name, param, typeSchema9.Name, propertySchema.Owner.Name);
result = ScriptError;
}
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if (ErrorsDetected(watermark, ref result, ref errorsDetected))
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{
break;
}
}
}
propertySchema.SetValue(ref obj10, obj9);
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if (!ErrorsDetected(watermark, ref result, ref errorsDetected))
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{
stack.Push(obj10);
}
}
break;
}
case OpCode.PropertyListAdd:
{
int propertyIndex = reader.ReadUInt16();
object value2 = stack.Pop();
object collection = GetCollection(stack.Peek(), importTables, propertyIndex);
ReportErrorOnNull(collection, "List Add");
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if (!ErrorsDetected(watermark, ref result, ref errorsDetected))
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{
((IList)collection).Add(value2);
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if (ErrorsDetected(watermark, ref result, ref errorsDetected))
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{
}
}
break;
}
case OpCode.PropertyDictionaryAdd:
{
int propertyIndex2 = reader.ReadUInt16();
int index2 = reader.ReadUInt16();
string key = (string)constantsTable.Get(index2);
object value3 = stack.Pop();
object collection2 = GetCollection(stack.Peek(), importTables, propertyIndex2);
ReportErrorOnNull(collection2, "Dictionary Add");
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if (!ErrorsDetected(watermark, ref result, ref errorsDetected))
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{
((IDictionary)collection2)[key] = value3;
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if (ErrorsDetected(watermark, ref result, ref errorsDetected))
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{
}
}
break;
}
case OpCode.PropertyAssign:
case OpCode.PropertyAssignStatic:
{
int num12 = reader.ReadUInt16();
PropertySchema propertySchema3 = importTables.PropertyImports[num12];
object instance2 = null;
if (opCode == OpCode.PropertyAssign)
{
instance2 = stack.Pop();
ReportErrorOnNullOrDisposed(instance2, "Property Set", propertySchema3.Name, propertySchema3.Owner);
Attempt 1 at remote debugging
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if (ErrorsDetected(watermark, ref result, ref errorsDetected))
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{
break;
}
}
object value4 = stack.Peek();
propertySchema3.SetValue(ref instance2, value4);
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if (!ErrorsDetected(watermark, ref result, ref errorsDetected) && Trace.IsCategoryEnabled(TraceCategory.Markup))
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{
}
break;
}
case OpCode.PropertyGet:
case OpCode.PropertyGetPeek:
case OpCode.PropertyGetStatic:
{
int num13 = reader.ReadUInt16();
PropertySchema propertySchema4 = importTables.PropertyImports[num13];
object instance3 = null;
if (opCode != OpCode.PropertyGetStatic)
{
instance3 = ((opCode == OpCode.PropertyGet) ? stack.Pop() : stack.Peek());
ReportErrorOnNullOrDisposed(instance3, "Property Get", propertySchema4.Name, propertySchema4.Owner);
Attempt 1 at remote debugging
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if (ErrorsDetected(watermark, ref result, ref errorsDetected))
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{
break;
}
}
object value5 = propertySchema4.GetValue(instance3);
Attempt 1 at remote debugging
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if (!ErrorsDetected(watermark, ref result, ref errorsDetected))
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{
stack.Push(value5);
if (Trace.IsCategoryEnabled(TraceCategory.Markup))
{
}
}
break;
}
case OpCode.MethodInvoke:
case OpCode.MethodInvokePeek:
case OpCode.MethodInvokeStatic:
case OpCode.MethodInvokePushLastParam:
case OpCode.MethodInvokeStaticPushLastParam:
{
int num14 = reader.ReadUInt16();
MethodSchema methodSchema = importTables.MethodImports[num14];
int j = methodSchema.ParameterTypes.Length;
object[] array2 = ParameterListAllocator.Alloc(j);
for (j--; j >= 0; j--)
{
array2[j] = stack.Pop();
}
object instance4 = null;
bool flag3 = opCode != OpCode.MethodInvokeStatic && opCode != OpCode.MethodInvokeStaticPushLastParam;
bool flag4 = opCode == OpCode.MethodInvokePeek;
bool flag5 = opCode == OpCode.MethodInvokePushLastParam || opCode == OpCode.MethodInvokeStaticPushLastParam;
if (flag3)
{
if (!flag4)
{
instance4 = stack.Pop();
}
else
{
instance4 = stack.Peek();
}
ReportErrorOnNullOrDisposed(instance4, "Method Invoke", methodSchema.Name, methodSchema.Owner);
Attempt 1 at remote debugging
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if (ErrorsDetected(watermark, ref result, ref errorsDetected))
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{
break;
}
}
Add breakpoints to UIX interpreter
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object obj11 = methodSchema.Invoke(instance4, array2);
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if (!ErrorsDetected(watermark, ref result, ref errorsDetected))
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{
if (!flag5)
{
if (methodSchema.ReturnType != VoidSchema.Type)
{
stack.Push(obj11);
}
}
else
{
stack.Push(array2[array2.Length - 1]);
}
ParameterListAllocator.Free(array2);
}
break;
}
case OpCode.VerifyTypeCast:
{
int num15 = reader.ReadUInt16();
TypeSchema typeSchema10 = importTables.TypeImports[num15];
object obj12 = stack.Peek();
if (obj12 != null)
{
if (!typeSchema10.IsAssignableFrom(obj12))
{
string param2 = TypeSchema.NameFromInstance(obj12);
string name = typeSchema10.Name;
ErrorManager.ReportError("Script runtime failure: Invalid type cast while attempting to cast an instance with a runtime type of '{0}' to '{1}'", param2, name);
result = ScriptError;
}
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if (ErrorsDetected(watermark, ref result, ref errorsDetected))
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{
}
}
else if (!typeSchema10.IsNullAssignable)
{
ReportErrorOnNull(obj12, "Verify Type Cast", typeSchema10.Name);
Attempt 1 at remote debugging
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if (ErrorsDetected(watermark, ref result, ref errorsDetected))
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{
}
}
break;
}
case OpCode.ConvertType:
{
int num16 = reader.ReadUInt16();
TypeSchema typeSchema11 = importTables.TypeImports[num16];
int num17 = reader.ReadUInt16();
TypeSchema fromType = importTables.TypeImports[num17];
object obj13 = stack.Pop();
ReportErrorOnNull(obj13, "Type Conversion", typeSchema11.Name);
Attempt 1 at remote debugging
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if (!ErrorsDetected(watermark, ref result, ref errorsDetected))
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{
object obj14;
Result result2 = typeSchema11.TypeConverter(obj13, fromType, out obj14);
if (result2.Failed)
{
ErrorManager.ReportError("Script runtime failure: Type conversion failed while attempting to convert to '{0}' ({1})", typeSchema11.Name, result2.Error);
}
Attempt 1 at remote debugging
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if (!ErrorsDetected(watermark, ref result, ref errorsDetected))
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{
stack.Push(obj14);
}
}
break;
}
case OpCode.Operation:
{
int num18 = reader.ReadUInt16();
TypeSchema typeSchema12 = importTables.TypeImports[num18];
OperationType op = (OperationType)reader.ReadByte();
object right = null;
if (!TypeSchema.IsUnaryOperation(op))
{
right = stack.Pop();
}
object left = stack.Pop();
object obj15 = typeSchema12.PerformOperationDeep(left, right, op);
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if (!ErrorsDetected(watermark, ref result, ref errorsDetected))
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{
stack.Push(obj15);
if (Trace.IsCategoryEnabled(TraceCategory.Markup))
{
}
}
break;
}
case OpCode.IsCheck:
{
int num19 = reader.ReadUInt16();
TypeSchema typeSchema13 = importTables.TypeImports[num19];
object obj16 = stack.Pop();
bool value6 = false;
if (obj16 != null)
{
value6 = typeSchema13.IsAssignableFrom(obj16);
}
stack.Push(BooleanBoxes.Box(value6));
if (Trace.IsCategoryEnabled(TraceCategory.Markup))
{
}
break;
}
case OpCode.As:
{
int num20 = reader.ReadUInt16();
TypeSchema typeSchema14 = importTables.TypeImports[num20];
object obj17 = stack.Peek();
if (obj17 != null && !typeSchema14.IsAssignableFrom(obj17))
{
stack.Pop();
stack.Push(null);
}
if (Trace.IsCategoryEnabled(TraceCategory.Markup))
{
}
break;
}
case OpCode.TypeOf:
{
int num21 = reader.ReadUInt16();
TypeSchema obj18 = importTables.TypeImports[num21];
stack.Push(obj18);
break;
}
case OpCode.PushNull:
stack.Push(null);
break;
case OpCode.PushConstant:
{
int index3 = reader.ReadUInt16();
object obj19 = constantsTable.Get(index3);
stack.Push(obj19);
break;
}
case OpCode.PushThis:
stack.Push(instance);
break;
case OpCode.DiscardValue:
stack.Pop();
break;
case OpCode.ReturnValue:
{
object obj20 = stack.Pop();
result = obj20;
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errorsDetected = true;
Add project files.
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break;
}
case OpCode.ReturnVoid:
result = VoidReturnValue;
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errorsDetected = true;
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break;
case OpCode.JumpIfFalse:
case OpCode.JumpIfFalsePeek:
case OpCode.JumpIfTruePeek:
{
uint currentOffset = reader.ReadUInt32();
object obj21 = (opCode == OpCode.JumpIfFalse) ? stack.Pop() : stack.Peek();
bool flag6 = (bool)obj21;
bool flag7 = opCode == OpCode.JumpIfTruePeek;
Trace.IsCategoryEnabled(TraceCategory.Markup);
if (flag7 == flag6)
{
reader.CurrentOffset = currentOffset;
if (Trace.IsCategoryEnabled(TraceCategory.Markup))
{
}
}
break;
}
case OpCode.JumpIfDictionaryContains:
{
ushort propertyIndex3 = reader.ReadUInt16();
ushort index4 = reader.ReadUInt16();
uint currentOffset2 = reader.ReadUInt32();
string key2 = (string)constantsTable.Get(index4);
object collection3 = GetCollection(stack.Peek(), importTables, propertyIndex3);
ReportErrorOnNull(collection3, "Dictionary Contains");
Attempt 1 at remote debugging
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if (!ErrorsDetected(watermark, ref result, ref errorsDetected))
Add project files.
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{
bool flag8 = ((IDictionary)collection3).Contains(key2);
Trace.IsCategoryEnabled(TraceCategory.Markup);
if (flag8)
{
reader.CurrentOffset = currentOffset2;
if (Trace.IsCategoryEnabled(TraceCategory.Markup))
{
}
}
}
break;
}
case OpCode.JumpIfNullPeek:
{
uint currentOffset3 = reader.ReadUInt32();
object obj22 = stack.Peek();
Trace.IsCategoryEnabled(TraceCategory.Markup);
if (obj22 == null)
{
reader.CurrentOffset = currentOffset3;
if (Trace.IsCategoryEnabled(TraceCategory.Markup))
{
}
}
break;
}
case OpCode.Jump:
{
uint currentOffset4 = reader.ReadUInt32();
reader.CurrentOffset = currentOffset4;
if (Trace.IsCategoryEnabled(TraceCategory.Markup))
{
}
break;
}
case OpCode.ConstructListenerStorage:
{
int listenerCount = reader.ReadUInt16();
if (instance.Listeners == null)
{
MarkupListeners markupListeners = new MarkupListeners(listenerCount);
markupListeners.DeclareOwner(instance);
instance.Listeners = markupListeners;
}
else
{
instance.Listeners.AddEntries(listenerCount);
}
if (Trace.IsCategoryEnabled(TraceCategory.Markup))
{
}
break;
}
case OpCode.Listen:
case OpCode.DestructiveListen:
{
int index5 = reader.ReadUInt16();
ListenerType listenerType = (ListenerType)reader.ReadByte();
int num22 = reader.ReadUInt16();
uint scriptOffset = reader.ReadUInt32();
uint refreshOffset = uint.MaxValue;
if (opCode == OpCode.DestructiveListen)
{
refreshOffset = reader.ReadUInt32();
}
string watch = null;
switch (listenerType)
{
case ListenerType.Property:
watch = importTables.PropertyImports[num22].Name;
break;
case ListenerType.Event:
watch = importTables.EventImports[num22].Name;
break;
case ListenerType.Symbol:
watch = symbolReferenceTable[num22].Symbol;
break;
}
object obj23 = stack.Peek();
if (obj23 != null)
{
INotifyObject notifier = (INotifyObject)obj23;
Trace.IsCategoryEnabled(TraceCategory.Markup);
MarkupListeners listeners = instance.Listeners;
listeners.RefreshListener(index5, notifier, watch, instance, scriptOffset, refreshOffset);
}
else
{
Trace.IsCategoryEnabled(TraceCategory.Markup);
}
break;
}
case OpCode.EnterDebugState:
{
int breakpointIndex = reader.ReadInt32();
if (MarkupSystem.IsDebuggingEnabled(2))
{
wasInDebugState = MarkupDebugHelper.EnterDebugState(wasInDebugState, loadResult, breakpointIndex, instance.Storage);
}
break;
}
}
Attempt 1 at remote debugging
2023-05-22 18:04:22 -05:00
Switch to NetMQ for inter-process debugging
2023-05-22 21:44:05 -05:00
Application.Debugger?.LogInterpreterOpCode(opCode, entry);
Add project files.
2022-03-03 08:14:05 -06:00
}
while (stack.Count > count)
{
stack.Pop();
}
return result;
}
// Token: 0x06000F23 RID: 3875 RVA: 0x0002ADA7 File Offset: 0x00029DA7
private static bool ErrorsDetected(ErrorWatermark watermark, ref object result, ref bool done)
{
if (watermark.ErrorsDetected)
{
result = ScriptError;
done = true;
return true;
}
return false;
}
// Token: 0x06000F24 RID: 3876 RVA: 0x0002ADC0 File Offset: 0x00029DC0
private static void RegisterDisposable(object instance, TypeSchema type, IMarkupTypeBase root)
{
if (type.Disposable && root != null)
{
IDisposableObject disposableObject = (IDisposableObject)instance;
root.RegisterDisposable(disposableObject);
disposableObject.DeclareOwner(root);
}
}
// Token: 0x06000F25 RID: 3877 RVA: 0x0002ADF0 File Offset: 0x00029DF0
private static object GetCollection(object stackInstance, MarkupImportTables importTables, int propertyIndex)
{
object result = null;
if (propertyIndex == 65535)
{
result = stackInstance;
}
else
{
PropertySchema propertySchema = importTables.PropertyImports[propertyIndex];
ReportErrorOnNull(stackInstance, "Property Get", propertySchema.Name);
if (stackInstance != null)
{
result = propertySchema.GetValue(stackInstance);
}
}
return result;
}
// Token: 0x06000F26 RID: 3878 RVA: 0x0002AE31 File Offset: 0x00029E31
private static void ReportErrorOnNull(object instance, string operation, string member)
{
if (instance == null)
{
ErrorManager.ReportError("Script runtime failure: Null-reference while attempting a '{0}' of '{1}' on a null instance", operation, member);
}
}
// Token: 0x06000F27 RID: 3879 RVA: 0x0002AE42 File Offset: 0x00029E42
private static void ReportErrorOnNull(object instance, string operation)
{
if (instance == null)
{
ErrorManager.ReportError("Script runtime failure: Null-reference while attempting a '{0}'", operation);
}
}
// Token: 0x06000F28 RID: 3880 RVA: 0x0002AE54 File Offset: 0x00029E54
private static void ReportErrorOnNullOrDisposed(object instance, string operation, string member, TypeSchema typeSchema)
{
if (instance == null)
{
ErrorManager.ReportError("Script runtime failure: Null-reference while attempting a '{0}' of '{1}' on a null instance", operation, member);
return;
}
if (typeSchema.Disposable)
{
IDisposableObject disposableObject = (IDisposableObject)instance;
if (disposableObject.IsDisposed)
{
ErrorManager.ReportError("Script runtime failure: Attempting a '{0}' of '{1}' on an object '{2}' that has already been disposed", operation, member, TypeSchema.NameFromInstance(instance));
}
}
}
// Token: 0x04000947 RID: 2375
public const uint InvalidOffset = 4294967295U;
// Token: 0x04000948 RID: 2376
private static object VoidReturnValue = new object();
// Token: 0x04000949 RID: 2377
private static Stack _stack = new Stack();
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
private static Stack<XmlNode> _xmlStack = new Stack<XmlNode>();
Add project files.
2022-03-03 08:14:05 -06:00
// Token: 0x0400094A RID: 2378
public static object ScriptError = new Interpreter.ScriptErrorObject();
// Token: 0x0400094B RID: 2379
public static string ExceptionContext;
// Token: 0x0200018C RID: 396
private class ScriptErrorObject
{
}
// Token: 0x0200018D RID: 397
private struct ParameterListAllocator
{
// Token: 0x06000F2C RID: 3884 RVA: 0x0002AECC File Offset: 0x00029ECC
public static object[] Alloc(int count)
{
object[] array;
if (count == 0)
{
array = s_params0;
}
Attempt 1 at remote debugging
2023-05-22 18:04:22 -05:00
else if (count < MAX_CACHED_LIST_SIZE)
Add project files.
2022-03-03 08:14:05 -06:00
{
array = s_cachedLists[count];
if (array != null)
{
s_cachedLists[count] = null;
}
else
{
array = new object[count];
}
}
else
{
array = new object[count];
}
return array;
}
// Token: 0x06000F2D RID: 3885 RVA: 0x0002AF10 File Offset: 0x00029F10
public static void Free(object[] paramList)
{
int num = paramList.Length;
Attempt 1 at remote debugging
2023-05-22 18:04:22 -05:00
if (num != 0 && num < MAX_CACHED_LIST_SIZE && s_cachedLists[num] == null)
Add project files.
2022-03-03 08:14:05 -06:00
{
Array.Clear(paramList, 0, paramList.Length);
s_cachedLists[num] = paramList;
}
}
// Token: 0x0400094C RID: 2380
private const int MAX_CACHED_LIST_SIZE = 20;
// Token: 0x0400094D RID: 2381
private static object[] s_params0 = new object[0];
// Token: 0x0400094E RID: 2382
Attempt 1 at remote debugging
2023-05-22 18:04:22 -05:00
private static object[][] s_cachedLists = new object[MAX_CACHED_LIST_SIZE][];
Add project files.
2022-03-03 08:14:05 -06:00
}
private static XmlElement UIXElem;
private static XmlDocument _xmlDoc;
public static XmlDocument XmlDoc
{
get
{
if (_xmlDoc == null)
{
_xmlDoc = new XmlDocument();
UIXElem = _xmlDoc.CreateElement("UIX");
UIXElem.SetAttribute("xmlns", "http://schemas.microsoft.com/2007/uix");
_xmlDoc.AppendChild(UIXElem);
}
return _xmlDoc;
}
}
/// <summary>
/// Attempts to generate source UIX from a compiled result
/// </summary>
private static object RunDecompile(InterpreterContext context, ByteCodeReader reader)
{
MarkupLoadResult loadResult = context.LoadResult;
IMarkupTypeBase instance = context.Instance;
MarkupImportTables importTables = loadResult.ImportTables;
MarkupConstantsTable constantsTable = loadResult.ConstantsTable;
SymbolReference[] symbolReferenceTable = context.MarkupType.SymbolReferenceTable;
Attempt 1 at remote debugging
2023-05-22 18:04:22 -05:00
Add project files.
2022-03-03 08:14:05 -06:00
Trace.IsCategoryEnabled(TraceCategory.Markup);
Attempt 1 at remote debugging
2023-05-22 18:04:22 -05:00
bool decompile = Application.DebugSettings.UseDecompiler;
Add project files.
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Stack stack = _stack;
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
Stack<XmlNode> xmlStack = _xmlStack;
Add project files.
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int count = stack.Count;
Attempt 1 at remote debugging
2023-05-22 18:04:22 -05:00
Add project files.
2022-03-03 08:14:05 -06:00
if (instance != null)
{
stack.Push(instance);
// Make sure XmlDoc has been initialized
_ = XmlDoc;
// Add UI container to root
string key = instance.TypeSchema.Name;
XmlElement instanceXml = UIXElem.ChildNodes.OfType<XmlElement>()
.FirstOrDefault(elem => elem?.GetAttribute("Name") == key);
if (instanceXml == null)
{
instanceXml = XmlDoc.CreateElement("UI");
instanceXml.SetAttribute("Name", key);
UIXElem.AppendChild(instanceXml);
}
xmlStack.Push(instanceXml);
}
ErrorWatermark watermark = ErrorManager.Watermark;
bool flag = false;
object result = null;
bool wasInDebugState = false;
while (!flag)
{
OpCode opCode = (OpCode)reader.ReadByte();
Debug bridge improvements
2022-06-07 14:30:29 -05:00
var entry = new Debug.Data.InterpreterEntry(opCode);
Add project files.
2022-03-03 08:14:05 -06:00
switch (opCode)
{
case OpCode.ConstructObject:
{
int num = reader.ReadUInt16();
TypeSchema typeSchema = importTables.TypeImports[num];
object obj = typeSchema.ConstructDefault();
string typeName = obj.GetType().Name;
int idxTilde = typeName.IndexOf('`');
if (idxTilde >= 0)
typeName = typeName.Substring(0, idxTilde);
var objXml = XmlDoc.CreateElement(typeName);
Debug bridge improvements
2022-06-07 14:30:29 -05:00
entry.Arguments.Add(new Debug.Data.OpCodeArgument(
"type", typeof(TypeSchema), typeSchema));
Add project files.
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ReportErrorOnNull(obj, "Construction", typeSchema.Name);
if (!ErrorsDetected(watermark, ref result, ref flag))
{
RegisterDisposable(obj, typeSchema, instance);
stack.Push(obj);
xmlStack.Push(objXml);
}
break;
}
case OpCode.ConstructObjectIndirect:
{
int num2 = reader.ReadUInt16();
TypeSchema typeSchema2 = importTables.TypeImports[num2];
TypeSchema typeSchema3 = (TypeSchema)stack.Pop();
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
xmlStack.Pop();
Add project files.
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if (!typeSchema2.IsAssignableFrom(typeSchema3))
{
ErrorManager.ReportError("Script runtime failure: Dynamic construction type override failed. Attempting to construct '{0}' in place of '{1}'", (typeSchema3 != null) ? typeSchema3.Name : "null", typeSchema2.Name);
if (ErrorsDetected(watermark, ref result, ref flag))
{
break;
}
}
IDynamicConstructionSchema dynamicConstructionSchema = typeSchema3 as IDynamicConstructionSchema;
object obj2;
if (dynamicConstructionSchema != null)
{
obj2 = dynamicConstructionSchema.ConstructDefault(typeSchema2);
}
else
{
obj2 = typeSchema3.ConstructDefault();
}
var objXml2 = XmlDoc.CreateElement(obj2.GetType().Name);
ReportErrorOnNull(obj2, "Construction", typeSchema3.Name);
if (!ErrorsDetected(watermark, ref result, ref flag))
{
RegisterDisposable(obj2, typeSchema3, instance);
stack.Push(obj2);
xmlStack.Push(objXml2);
}
break;
}
case OpCode.ConstructObjectParam:
{
int num3 = reader.ReadUInt16();
TypeSchema typeSchema4 = importTables.TypeImports[num3];
int num4 = reader.ReadUInt16();
ConstructorSchema constructorSchema = importTables.ConstructorImports[num4];
int i = constructorSchema.ParameterTypes.Length;
object[] array = ParameterListAllocator.Alloc(i);
for (i--; i >= 0; i--)
{
array[i] = stack.Pop();
xmlStack.Pop(); // TODO
}
object obj3 = constructorSchema.Construct(array);
var objXml3 = XmlDoc.CreateElement(obj3.GetType().Name);
ReportErrorOnNull(obj3, "Construction", typeSchema4.Name);
if (!ErrorsDetected(watermark, ref result, ref flag))
{
RegisterDisposable(obj3, typeSchema4, instance);
stack.Push(obj3);
xmlStack.Push(objXml3);
ParameterListAllocator.Free(array);
}
break;
}
case OpCode.ConstructFromString:
{
int num5 = reader.ReadUInt16();
TypeSchema typeSchema5 = importTables.TypeImports[num5];
int index = reader.ReadUInt16();
string from = (string)constantsTable.Get(index);
object obj4;
typeSchema5.TypeConverter(from, StringSchema.Type, out obj4);
var objXml4 = XmlDoc.CreateElement(obj4.GetType().Name);
ReportErrorOnNull(obj4, "Construction", typeSchema5.Name);
if (!ErrorsDetected(watermark, ref result, ref flag))
{
RegisterDisposable(obj4, typeSchema5, instance);
stack.Push(obj4);
xmlStack.Push(objXml4);
}
break;
}
case OpCode.ConstructFromBinary:
{
int num6 = reader.ReadUInt16();
TypeSchema typeSchema6 = importTables.TypeImports[num6];
object obj5 = typeSchema6.DecodeBinary(reader);
var objXml5 = XmlDoc.CreateElement(obj5.GetType().Name);
ReportErrorOnNull(obj5, "Construction", typeSchema6.Name);
if (!ErrorsDetected(watermark, ref result, ref flag))
{
RegisterDisposable(obj5, typeSchema6, instance);
stack.Push(obj5);
xmlStack.Push(objXml5);
}
break;
}
case OpCode.InitializeInstance:
{
int num7 = reader.ReadUInt16();
TypeSchema typeSchema7 = importTables.TypeImports[num7];
object obj6 = stack.Pop();
var objXml6 = (XmlElement)xmlStack.Pop();
typeSchema7.InitializeInstance(ref obj6);
objXml6.SetAttribute("Name", typeSchema7.Name);
ReportErrorOnNull(obj6, "Initialize", typeSchema7.Name);
if (!ErrorsDetected(watermark, ref result, ref flag))
{
stack.Push(obj6);
xmlStack.Push(objXml6);
}
break;
}
case OpCode.InitializeInstanceIndirect:
{
TypeSchema typeSchema8 = (TypeSchema)stack.Pop();
object obj7 = stack.Pop();
typeSchema8.InitializeInstance(ref obj7);
More decompiler fixes
2022-07-05 12:00:18 -05:00
xmlStack.Pop();
Add project files.
2022-03-03 08:14:05 -06:00
var objXml7 = (XmlElement)xmlStack.Pop();
objXml7.SetAttribute("Name", typeSchema8.Name);
ReportErrorOnNull(obj7, "Initialize", typeSchema8.Name);
if (!ErrorsDetected(watermark, ref result, ref flag))
{
stack.Push(obj7);
xmlStack.Push(objXml7);
}
break;
}
case OpCode.LookupSymbol:
{
int num8 = reader.ReadUInt16();
SymbolReference symbolRef = symbolReferenceTable[num8];
Debug bridge improvements
2022-06-07 14:30:29 -05:00
entry.Arguments.Add(new Debug.Data.OpCodeArgument(
"symbolRef", typeof(SymbolReference), symbolRef));
Add project files.
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object obj8 = context.ReadSymbol(symbolRef);
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
var objXml8 = GenerateXmlRepresentation(obj8);
Debug bridge improvements
2022-06-07 14:30:29 -05:00
Add project files.
2022-03-03 08:14:05 -06:00
stack.Push(obj8);
xmlStack.Push(objXml8);
Debug bridge improvements
2022-06-07 14:30:29 -05:00
entry.ReturnValues.Add(obj8);
Add project files.
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if (Trace.IsCategoryEnabled(TraceCategory.Markup))
{
}
break;
}
case OpCode.WriteSymbol:
case OpCode.WriteSymbolPeek:
{
object value = (opCode == OpCode.WriteSymbolPeek) ? stack.Peek() : stack.Pop();
More decompiler fixes
2022-07-05 12:00:18 -05:00
if (opCode == OpCode.WriteSymbol) xmlStack.Pop();
Add project files.
2022-03-03 08:14:05 -06:00
int num9 = reader.ReadUInt16();
SymbolReference symbolRef2 = symbolReferenceTable[num9];
Debug bridge improvements
2022-06-07 14:30:29 -05:00
entry.Arguments.Add(new Debug.Data.OpCodeArgument(
"symbolRef", typeof(SymbolReference), symbolRef2));
entry.Arguments.Add(new Debug.Data.OpCodeArgument(
"value", typeof(object), value));
Add project files.
2022-03-03 08:14:05 -06:00
context.WriteSymbol(symbolRef2, value);
Debug bridge improvements
2022-06-07 14:30:29 -05:00
Add project files.
2022-03-03 08:14:05 -06:00
if (Trace.IsCategoryEnabled(TraceCategory.Markup))
{
}
break;
}
case OpCode.ClearSymbol:
{
int num10 = reader.ReadUInt16();
SymbolReference symbolRef3 = symbolReferenceTable[num10];
context.ClearSymbol(symbolRef3);
if (Trace.IsCategoryEnabled(TraceCategory.Markup))
{
}
break;
}
case OpCode.PropertyInitialize:
case OpCode.PropertyInitializeIndirect:
{
bool isPropInitIndirect = opCode == OpCode.PropertyInitializeIndirect;
TypeSchema typeSchema9 = null;
if (isPropInitIndirect)
{
typeSchema9 = (TypeSchema)stack.Pop();
More decompiler fixes
2022-07-05 12:00:18 -05:00
xmlStack.Pop();
Add project files.
2022-03-03 08:14:05 -06:00
}
int num11 = reader.ReadUInt16();
PropertySchema propertySchema = importTables.PropertyImports[num11];
object propValue = stack.Pop();
object destObj = stack.Pop();
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
XmlNode propValueXml = xmlStack.Pop();
Add project files.
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var destObjXml = (XmlElement)xmlStack.Pop();
ReportErrorOnNull(destObj, "Property Set", propertySchema.Name);
if (!ErrorsDetected(watermark, ref result, ref flag))
{
if (isPropInitIndirect)
{
PropertySchema propertySchema2 = typeSchema9.FindPropertyDeep(propertySchema.Name);
if (propertySchema2 != propertySchema)
{
TypeSchema propertyType = propertySchema2.PropertyType;
if (!propertyType.IsAssignableFrom(propValue))
{
string param = TypeSchema.NameFromInstance(propValue);
ErrorManager.ReportError("Script runtime failure: Incompatible value for property '{0}' supplied (expecting values of type '{1}' but got '{2}') while constructing runtime replacement type '{3}' (original type '{4}')", propertySchema.Name, propertyType.Name, param, typeSchema9.Name, propertySchema.Owner.Name);
result = ScriptError;
}
if (ErrorsDetected(watermark, ref result, ref flag))
{
break;
}
}
}
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
Add project files.
2022-03-03 08:14:05 -06:00
propertySchema.SetValue(ref destObj, propValue);
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
if (!IsDefaultValue(propValue))
SetXmlPropValue(destObjXml, propertySchema.Name, propValueXml);
Add project files.
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if (!ErrorsDetected(watermark, ref result, ref flag))
{
stack.Push(destObj);
xmlStack.Push(destObjXml);
}
}
break;
}
case OpCode.PropertyListAdd:
{
int propertyIndex = reader.ReadUInt16();
object value2 = stack.Pop();
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
XmlNode valueXml2 = xmlStack.Pop();
Add project files.
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object collection = GetCollectionDecompile(stack.Peek(), importTables, propertyIndex, out var propertySchema);
ReportErrorOnNull(collection, "List Add");
if (!ErrorsDetected(watermark, ref result, ref flag))
{
((IList)collection).Add(value2);
if (ErrorsDetected(watermark, ref result, ref flag))
{
}
// Add value to list
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
var destObjXml = xmlStack.Peek();
if (!IsDefaultValue(value2) && valueXml2 != null)
Add project files.
2022-03-03 08:14:05 -06:00
{
More decompiler fixes
2022-07-05 12:00:18 -05:00
if (propertySchema != null)
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
{
More decompiler fixes
2022-07-05 12:00:18 -05:00
// Create element if needed
if (destObjXml.SelectSingleNode(propertySchema.Name) is not XmlElement propXmlElem2)
{
propXmlElem2 = XmlDoc.CreateElement(propertySchema.Name);
destObjXml.AppendChild(propXmlElem2);
}
propXmlElem2.AppendChild(valueXml2);
}
else
{
// Add straight to parent element
var valueXmlElem2 = XmlDoc.CreateElement("String");
valueXmlElem2.AppendChild(valueXml2);
destObjXml.AppendChild(valueXmlElem2);
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
}
Add project files.
2022-03-03 08:14:05 -06:00
}
}
break;
}
case OpCode.PropertyDictionaryAdd:
{
int propertyIndex2 = reader.ReadUInt16();
int index2 = reader.ReadUInt16();
string key = (string)constantsTable.Get(index2);
object value3 = stack.Pop();
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
XmlNode valueXml3 = xmlStack.Pop();
Add project files.
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object collection2 = GetCollectionDecompile(stack.Peek(), importTables, propertyIndex2, out var propertySchema2);
ReportErrorOnNull(collection2, "Dictionary Add");
if (!ErrorsDetected(watermark, ref result, ref flag))
{
((IDictionary)collection2)[key] = value3;
if (ErrorsDetected(watermark, ref result, ref flag))
{
}
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
if (!IsDefaultValue(value3) && valueXml3 != null)
Add project files.
2022-03-03 08:14:05 -06:00
{
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
// Prepare value XML element
if (valueXml3 is not XmlElement valueXmlElem3)
Add project files.
2022-03-03 08:14:05 -06:00
{
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
// Need to create an XML element from the node
valueXmlElem3 = XmlDoc.CreateElement(value3.GetType().Name);
valueXmlElem3.AppendChild(valueXml3);
Add project files.
2022-03-03 08:14:05 -06:00
}
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
// Add value to dictionary
var destObjXml2 = xmlStack.Peek();
// Create element if needed
if (propertySchema2 != null)
{
if (destObjXml2.SelectSingleNode(propertySchema2.Name) is not XmlElement propXmlElem2)
{
propXmlElem2 = XmlDoc.CreateElement(propertySchema2.Name);
destObjXml2.AppendChild(propXmlElem2);
}
propXmlElem2.AppendChild(valueXmlElem3);
}
valueXmlElem3.SetAttribute("Name", key);
Add project files.
2022-03-03 08:14:05 -06:00
}
}
break;
}
case OpCode.PropertyAssign:
case OpCode.PropertyAssignStatic:
{
int num12 = reader.ReadUInt16();
PropertySchema propertySchema3 = importTables.PropertyImports[num12];
object instance2 = null;
if (opCode == OpCode.PropertyAssign)
{
instance2 = stack.Pop();
ReportErrorOnNullOrDisposed(instance2, "Property Set", propertySchema3.Name, propertySchema3.Owner);
if (ErrorsDetected(watermark, ref result, ref flag))
{
break;
}
}
object value4 = stack.Peek();
propertySchema3.SetValue(ref instance2, value4);
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
if (opCode == OpCode.PropertyAssign)
{
var xmlInstance2 = (XmlElement)xmlStack.Pop();
SetXmlPropValue(xmlInstance2, propertySchema3.Name, value4);
}
Add project files.
2022-03-03 08:14:05 -06:00
if (!ErrorsDetected(watermark, ref result, ref flag) && Trace.IsCategoryEnabled(TraceCategory.Markup))
{
}
break;
}
case OpCode.PropertyGet:
case OpCode.PropertyGetPeek:
case OpCode.PropertyGetStatic:
{
int num13 = reader.ReadUInt16();
PropertySchema propertySchema4 = importTables.PropertyImports[num13];
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
Add project files.
2022-03-03 08:14:05 -06:00
object instance3 = null;
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
Add project files.
2022-03-03 08:14:05 -06:00
if (opCode != OpCode.PropertyGetStatic)
{
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
bool pop = opCode == OpCode.PropertyGet;
instance3 = pop ? stack.Pop() : stack.Peek();
More decompiler fixes
2022-07-05 12:00:18 -05:00
if (pop) xmlStack.Pop();
Add project files.
2022-03-03 08:14:05 -06:00
ReportErrorOnNullOrDisposed(instance3, "Property Get", propertySchema4.Name, propertySchema4.Owner);
if (ErrorsDetected(watermark, ref result, ref flag))
{
break;
}
}
object value5 = propertySchema4.GetValue(instance3);
if (!ErrorsDetected(watermark, ref result, ref flag))
{
stack.Push(value5);
xmlStack.Push(GenerateXmlRepresentation(value5));
if (Trace.IsCategoryEnabled(TraceCategory.Markup))
{
}
}
break;
}
case OpCode.MethodInvoke:
case OpCode.MethodInvokePeek:
case OpCode.MethodInvokeStatic:
case OpCode.MethodInvokePushLastParam:
case OpCode.MethodInvokeStaticPushLastParam:
{
int num14 = reader.ReadUInt16();
MethodSchema methodSchema = importTables.MethodImports[num14];
int j = methodSchema.ParameterTypes.Length;
object[] array2 = ParameterListAllocator.Alloc(j);
for (j--; j >= 0; j--)
{
array2[j] = stack.Pop();
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
xmlStack.Pop();
Add project files.
2022-03-03 08:14:05 -06:00
}
object instance4 = null;
bool flag3 = opCode != OpCode.MethodInvokeStatic && opCode != OpCode.MethodInvokeStaticPushLastParam;
bool flag4 = opCode == OpCode.MethodInvokePeek;
bool flag5 = opCode == OpCode.MethodInvokePushLastParam || opCode == OpCode.MethodInvokeStaticPushLastParam;
if (flag3)
{
if (!flag4)
{
instance4 = stack.Pop();
Massive improvements to UIX decompiler
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xmlStack.Pop();
Add project files.
2022-03-03 08:14:05 -06:00
}
else
{
instance4 = stack.Peek();
}
ReportErrorOnNullOrDisposed(instance4, "Method Invoke", methodSchema.Name, methodSchema.Owner);
if (ErrorsDetected(watermark, ref result, ref flag))
{
break;
}
}
Add breakpoints to UIX interpreter
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if (methodSchema.Name == "PlayOrPreview")
System.Diagnostics.Debugger.Break();
Add project files.
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object obj11 = methodSchema.Invoke(instance4, array2);
if (!ErrorsDetected(watermark, ref result, ref flag))
{
if (!flag5)
{
if (methodSchema.ReturnType != VoidSchema.Type)
{
stack.Push(obj11);
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
xmlStack.Push(GenerateXmlRepresentation(obj11));
Add project files.
2022-03-03 08:14:05 -06:00
}
}
else
{
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
var lastParam = array2[array2.Length - 1];
stack.Push(lastParam);
xmlStack.Push(GenerateXmlRepresentation(lastParam));
Add project files.
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}
ParameterListAllocator.Free(array2);
}
break;
}
case OpCode.VerifyTypeCast:
{
int num15 = reader.ReadUInt16();
TypeSchema typeSchema10 = importTables.TypeImports[num15];
object obj12 = stack.Peek();
if (obj12 != null)
{
if (!typeSchema10.IsAssignableFrom(obj12))
{
string param2 = TypeSchema.NameFromInstance(obj12);
string name = typeSchema10.Name;
ErrorManager.ReportError("Script runtime failure: Invalid type cast while attempting to cast an instance with a runtime type of '{0}' to '{1}'", param2, name);
result = ScriptError;
}
if (ErrorsDetected(watermark, ref result, ref flag))
{
}
}
else if (!typeSchema10.IsNullAssignable)
{
ReportErrorOnNull(obj12, "Verify Type Cast", typeSchema10.Name);
if (ErrorsDetected(watermark, ref result, ref flag))
{
}
}
break;
}
case OpCode.ConvertType:
{
int num16 = reader.ReadUInt16();
TypeSchema typeSchema11 = importTables.TypeImports[num16];
int num17 = reader.ReadUInt16();
TypeSchema fromType = importTables.TypeImports[num17];
object obj13 = stack.Pop();
Massive improvements to UIX decompiler
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var xmlObj13 = xmlStack.Pop();
Add project files.
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ReportErrorOnNull(obj13, "Type Conversion", typeSchema11.Name);
if (!ErrorsDetected(watermark, ref result, ref flag))
{
object obj14;
Result result2 = typeSchema11.TypeConverter(obj13, fromType, out obj14);
if (result2.Failed)
{
ErrorManager.ReportError("Script runtime failure: Type conversion failed while attempting to convert to '{0}' ({1})", typeSchema11.Name, result2.Error);
}
if (!ErrorsDetected(watermark, ref result, ref flag))
{
stack.Push(obj14);
Massive improvements to UIX decompiler
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xmlStack.Push(GenerateXmlRepresentation(obj14));
Add project files.
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}
}
break;
}
case OpCode.Operation:
{
int num18 = reader.ReadUInt16();
TypeSchema typeSchema12 = importTables.TypeImports[num18];
OperationType op = (OperationType)reader.ReadByte();
object right = null;
if (!TypeSchema.IsUnaryOperation(op))
{
right = stack.Pop();
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
xmlStack.Pop();
Add project files.
2022-03-03 08:14:05 -06:00
}
object left = stack.Pop();
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
xmlStack.Pop();
Add project files.
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object obj15 = typeSchema12.PerformOperationDeep(left, right, op);
if (!ErrorsDetected(watermark, ref result, ref flag))
{
stack.Push(obj15);
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
xmlStack.Push(GenerateXmlRepresentation(obj15));
Add project files.
2022-03-03 08:14:05 -06:00
if (Trace.IsCategoryEnabled(TraceCategory.Markup))
{
}
}
break;
}
case OpCode.IsCheck:
{
int num19 = reader.ReadUInt16();
TypeSchema typeSchema13 = importTables.TypeImports[num19];
object obj16 = stack.Pop();
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
var xmlObj16 = xmlStack.Pop();
Add project files.
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bool value6 = false;
if (obj16 != null)
{
value6 = typeSchema13.IsAssignableFrom(obj16);
}
stack.Push(BooleanBoxes.Box(value6));
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
xmlStack.Push(GenerateXmlRepresentation(value6));
Add project files.
2022-03-03 08:14:05 -06:00
if (Trace.IsCategoryEnabled(TraceCategory.Markup))
{
}
break;
}
case OpCode.As:
{
int num20 = reader.ReadUInt16();
TypeSchema typeSchema14 = importTables.TypeImports[num20];
object obj17 = stack.Peek();
if (obj17 != null && !typeSchema14.IsAssignableFrom(obj17))
{
stack.Pop();
stack.Push(null);
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
xmlStack.Pop();
xmlStack.Push(GenerateXmlRepresentation(null));
Add project files.
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}
if (Trace.IsCategoryEnabled(TraceCategory.Markup))
{
}
break;
}
case OpCode.TypeOf:
{
int num21 = reader.ReadUInt16();
TypeSchema obj18 = importTables.TypeImports[num21];
stack.Push(obj18);
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
xmlStack.Push(GenerateXmlRepresentation(obj18));
Add project files.
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break;
}
case OpCode.PushNull:
stack.Push(null);
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
xmlStack.Push(GenerateXmlRepresentation(null));
Add project files.
2022-03-03 08:14:05 -06:00
break;
case OpCode.PushConstant:
{
int index3 = reader.ReadUInt16();
object obj19 = constantsTable.Get(index3);
stack.Push(obj19);
xmlStack.Push(GenerateXmlRepresentation(obj19));
break;
}
case OpCode.PushThis:
stack.Push(instance);
xmlStack.Push(GenerateXmlRepresentation(instance));
break;
case OpCode.DiscardValue:
stack.Pop();
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
xmlStack.Pop();
Add project files.
2022-03-03 08:14:05 -06:00
break;
case OpCode.ReturnValue:
{
object obj20 = stack.Pop();
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
xmlStack.Pop();
Add project files.
2022-03-03 08:14:05 -06:00
result = obj20;
flag = true;
break;
}
case OpCode.ReturnVoid:
result = VoidReturnValue;
flag = true;
break;
case OpCode.JumpIfFalse:
case OpCode.JumpIfFalsePeek:
case OpCode.JumpIfTruePeek:
{
uint currentOffset = reader.ReadUInt32();
object obj21 = (opCode == OpCode.JumpIfFalse) ? stack.Pop() : stack.Peek();
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
if (opCode == OpCode.JumpIfFalse) xmlStack.Pop();
Add project files.
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bool flag6 = (bool)obj21;
bool flag7 = opCode == OpCode.JumpIfTruePeek;
Trace.IsCategoryEnabled(TraceCategory.Markup);
if (flag7 == flag6)
{
reader.CurrentOffset = currentOffset;
if (Trace.IsCategoryEnabled(TraceCategory.Markup))
{
}
}
break;
}
case OpCode.JumpIfDictionaryContains:
{
ushort propertyIndex3 = reader.ReadUInt16();
ushort index4 = reader.ReadUInt16();
uint currentOffset2 = reader.ReadUInt32();
string key2 = (string)constantsTable.Get(index4);
object collection3 = GetCollection(stack.Peek(), importTables, propertyIndex3);
ReportErrorOnNull(collection3, "Dictionary Contains");
if (!ErrorsDetected(watermark, ref result, ref flag))
{
bool flag8 = ((IDictionary)collection3).Contains(key2);
Trace.IsCategoryEnabled(TraceCategory.Markup);
if (flag8)
{
reader.CurrentOffset = currentOffset2;
if (Trace.IsCategoryEnabled(TraceCategory.Markup))
{
}
}
}
break;
}
case OpCode.JumpIfNullPeek:
{
uint currentOffset3 = reader.ReadUInt32();
object obj22 = stack.Peek();
Trace.IsCategoryEnabled(TraceCategory.Markup);
if (obj22 == null)
{
reader.CurrentOffset = currentOffset3;
if (Trace.IsCategoryEnabled(TraceCategory.Markup))
{
}
}
break;
}
case OpCode.Jump:
{
uint currentOffset4 = reader.ReadUInt32();
reader.CurrentOffset = currentOffset4;
if (Trace.IsCategoryEnabled(TraceCategory.Markup))
{
}
break;
}
case OpCode.ConstructListenerStorage:
{
int listenerCount = reader.ReadUInt16();
if (instance.Listeners == null)
{
MarkupListeners markupListeners = new MarkupListeners(listenerCount);
markupListeners.DeclareOwner(instance);
instance.Listeners = markupListeners;
}
else
{
instance.Listeners.AddEntries(listenerCount);
}
if (Trace.IsCategoryEnabled(TraceCategory.Markup))
{
}
break;
}
case OpCode.Listen:
case OpCode.DestructiveListen:
{
int index5 = reader.ReadUInt16();
ListenerType listenerType = (ListenerType)reader.ReadByte();
int num22 = reader.ReadUInt16();
uint scriptOffset = reader.ReadUInt32();
uint refreshOffset = uint.MaxValue;
if (opCode == OpCode.DestructiveListen)
{
refreshOffset = reader.ReadUInt32();
}
string watch = null;
switch (listenerType)
{
case ListenerType.Property:
watch = importTables.PropertyImports[num22].Name;
break;
case ListenerType.Event:
watch = importTables.EventImports[num22].Name;
break;
case ListenerType.Symbol:
watch = symbolReferenceTable[num22].Symbol;
break;
}
object obj23 = stack.Peek();
if (obj23 != null)
{
INotifyObject notifier = (INotifyObject)obj23;
Trace.IsCategoryEnabled(TraceCategory.Markup);
MarkupListeners listeners = instance.Listeners;
listeners.RefreshListener(index5, notifier, watch, instance, scriptOffset, refreshOffset);
}
else
{
Trace.IsCategoryEnabled(TraceCategory.Markup);
}
break;
}
case OpCode.EnterDebugState:
{
int breakpointIndex = reader.ReadInt32();
if (MarkupSystem.IsDebuggingEnabled(2))
{
wasInDebugState = MarkupDebugHelper.EnterDebugState(wasInDebugState, loadResult, breakpointIndex, instance.Storage);
}
break;
}
}
Switch to NetMQ for inter-process debugging
2023-05-22 21:44:05 -05:00
Application.Debugger?.LogInterpreterOpCode(opCode, entry);
Debug bridge improvements
2022-06-07 14:30:29 -05:00
Add project files.
2022-03-03 08:14:05 -06:00
if (stack.Count != xmlStack.Count)
throw new InvalidOperationException(
$"Invalid stacks, stack:{stack.Count} != xmlStack{xmlStack.Count}! " +
Debug bridge improvements
2022-06-07 14:30:29 -05:00
$"Check implementations for {opCode}");
Add project files.
2022-03-03 08:14:05 -06:00
}
while (stack.Count > count)
{
stack.Pop();
xmlStack.Pop();
}
CleanUpXmlDoc();
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
Application.DebugSettings.DecompileResults.Add(new(loadResult.Uri, XmlDoc));
Add project files.
2022-03-03 08:14:05 -06:00
return result;
}
// Token: 0x06000F25 RID: 3877 RVA: 0x0002ADF0 File Offset: 0x00029DF0
private static object GetCollectionDecompile(object stackInstance, MarkupImportTables importTables, int propertyIndex, out PropertySchema prop)
{
object result = null;
prop = null;
if (propertyIndex == 65535)
{
result = stackInstance;
}
else
{
PropertySchema propertySchema = importTables.PropertyImports[propertyIndex];
ReportErrorOnNull(stackInstance, "Property Get", propertySchema.Name);
if (stackInstance != null)
{
result = propertySchema.GetValue(stackInstance);
prop = propertySchema;
}
}
return result;
}
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
private static XmlNode GenerateXmlRepresentation(object obj, int recursionLevel = 5)
Add project files.
2022-03-03 08:14:05 -06:00
{
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
if (obj == null || recursionLevel < 0)
Add project files.
2022-03-03 08:14:05 -06:00
{
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
return null;
}
var objType = obj.GetType();
if (objType.IsPrimitive || objType.IsEnum || objType == typeof(string))
{
return XmlDoc.CreateTextNode(obj.ToString());
}
else if (obj is AssemblyObjectProxyHelper.IAssemblyProxyObject objProxy
&& obj != objProxy.AssemblyObject)
{
// This is a proxy object, meaning it doesn't actually hold any values itself.
return GenerateXmlRepresentation(objProxy.AssemblyObject, recursionLevel);
}
else if (typeof(IEnumerable).IsAssignableFrom(objType))
{
// This is a list or array
var objXml = XmlDoc.CreateElement("List");
foreach (object item in obj as IEnumerable)
Add project files.
2022-03-03 08:14:05 -06:00
{
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
var itemXml = GenerateXmlRepresentation(item, recursionLevel);
if (itemXml != null)
objXml.AppendChild(itemXml);
Add project files.
2022-03-03 08:14:05 -06:00
}
return objXml;
}
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
else
{
var objXml = XmlDoc.CreateElement(objType.Name);
// Use reflection to recursively generate XML representations for each property
foreach (System.Reflection.PropertyInfo prop in objType.GetProperties())
{
if (!prop.CanWrite || !prop.CanRead)
continue;
More decompiler fixes
2022-07-05 12:00:18 -05:00
try
{
object value = prop.GetValue(obj, null);
if (IsDefaultValue(value))
continue;
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
More decompiler fixes
2022-07-05 12:00:18 -05:00
SetXmlPropValue(objXml, prop.Name, value, recursionLevel - 1);
}
catch
{
// Ignore errors, sometimes things aren't initialized yet
continue;
}
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
}
return objXml;
}
}
private static void SetXmlPropValue(XmlElement objXml, string propName, object value, int recursionLevel = 10)
{
var valueXml = GenerateXmlRepresentation(value, recursionLevel);
SetXmlPropValue(objXml, propName, valueXml);
}
private static void SetXmlPropValue(XmlElement objXml, string propName, XmlNode valueXml)
{
if (valueXml is XmlElement propValueXml)
{
var propXml = XmlDoc.CreateElement(propName);
propXml.AppendChild(propValueXml);
objXml.AppendChild(propXml);
}
else if (valueXml != null)
{
// Primitive type, set as attribute
objXml.SetAttribute(propName, valueXml.InnerText);
}
}
private static bool IsDefaultValue(object value)
{
if (value == null)
return true;
var type = value.GetType();
object defaultValue = type.IsValueType ? Activator.CreateInstance(type) : null;
return value?.Equals(defaultValue) ?? true;
Add project files.
2022-03-03 08:14:05 -06:00
}
private static void CleanUpXmlDoc()
{
XmlNamespaceManager nsManager = new XmlNamespaceManager(XmlDoc.NameTable);
Massive improvements to UIX decompiler
2022-06-24 20:41:00 -05:00
var hosts = XmlDoc.DocumentElement.SelectNodes("*//Host", nsManager);
Add project files.
2022-03-03 08:14:05 -06:00
foreach (XmlNode node in hosts)
{
if (!(node is XmlElement host))
continue;
if (host.Attributes.Count == 1 && host.HasAttribute("Name"))
{
string uiElemName = host.GetAttribute("Name");
nsManager.AddNamespace("me", "Me");
XmlDoc.DocumentElement.SetAttribute("xmlns:me", "Me");
XmlElement uiElem = XmlDoc.CreateElement("me", uiElemName, "Me");
host.ParentNode.ReplaceChild(uiElem, host);
}
}
}
}
}
Reference in New Issue Copy Permalink