mirror of
https://github.com/ZuneDev/ZuneShell.dll.git
synced 2026-07-27 13:11:51 -07:00
820 lines
40 KiB
C#
820 lines
40 KiB
C#
using System;
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using System.Collections;
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using Microsoft.Iris.Debug;
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using Microsoft.Iris.Library;
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using Microsoft.Iris.Markup.UIX;
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using Microsoft.Iris.Session;
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namespace Microsoft.Iris.Markup
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{
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// Token: 0x0200018B RID: 395
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internal class Interpreter
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{
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// Token: 0x06000F21 RID: 3873 RVA: 0x00029E78 File Offset: 0x00028E78
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public static object Run(InterpreterContext context)
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{
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object result = null;
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ByteCodeReader byteCodeReader = null;
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long num = -1L;
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bool flag = true;
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ErrorManager.EnterContext(context);
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try
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{
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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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result = Interpreter.Run(context, byteCodeReader);
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flag = false;
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}
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finally
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{
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if (flag)
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{
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Interpreter.ExceptionContext = context.ToString();
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}
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ErrorManager.ExitContext();
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if (byteCodeReader != null && num != -1L)
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{
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byteCodeReader.CurrentOffset = (uint)num;
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}
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}
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return result;
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}
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// Token: 0x06000F22 RID: 3874 RVA: 0x00029EF8 File Offset: 0x00028EF8
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private static object Run(InterpreterContext context, ByteCodeReader reader)
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{
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MarkupLoadResult loadResult = context.LoadResult;
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IMarkupTypeBase instance = context.Instance;
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MarkupImportTables importTables = loadResult.ImportTables;
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MarkupConstantsTable constantsTable = loadResult.ConstantsTable;
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SymbolReference[] symbolReferenceTable = context.MarkupType.SymbolReferenceTable;
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Trace.IsCategoryEnabled(TraceCategory.Markup);
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Stack stack = Interpreter._stack;
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int count = stack.Count;
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if (instance != null)
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{
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stack.Push(instance);
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}
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ErrorWatermark watermark = ErrorManager.Watermark;
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bool flag = false;
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object result = null;
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bool wasInDebugState = false;
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while (!flag)
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{
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OpCode opCode = (OpCode)reader.ReadByte();
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switch (opCode)
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{
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case OpCode.ConstructObject:
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{
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int num = reader.ReadUInt16();
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TypeSchema typeSchema = importTables.TypeImports[num];
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object obj = typeSchema.ConstructDefault();
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Interpreter.ReportErrorOnNull(obj, "Construction", typeSchema.Name);
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if (!Interpreter.ErrorsDetected(watermark, ref result, ref flag))
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{
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Interpreter.RegisterDisposable(obj, typeSchema, instance);
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stack.Push(obj);
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}
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break;
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}
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case OpCode.ConstructObjectIndirect:
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{
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int num2 = reader.ReadUInt16();
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TypeSchema typeSchema2 = importTables.TypeImports[num2];
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TypeSchema typeSchema3 = (TypeSchema)stack.Pop();
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if (!typeSchema2.IsAssignableFrom(typeSchema3))
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{
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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 (Interpreter.ErrorsDetected(watermark, ref result, ref flag))
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{
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break;
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}
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}
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IDynamicConstructionSchema dynamicConstructionSchema = typeSchema3 as IDynamicConstructionSchema;
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object obj2;
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if (dynamicConstructionSchema != null)
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{
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obj2 = dynamicConstructionSchema.ConstructDefault(typeSchema2);
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}
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else
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{
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obj2 = typeSchema3.ConstructDefault();
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}
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Interpreter.ReportErrorOnNull(obj2, "Construction", typeSchema3.Name);
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if (!Interpreter.ErrorsDetected(watermark, ref result, ref flag))
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{
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Interpreter.RegisterDisposable(obj2, typeSchema3, instance);
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stack.Push(obj2);
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}
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break;
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}
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case OpCode.ConstructObjectParam:
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{
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int num3 = reader.ReadUInt16();
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TypeSchema typeSchema4 = importTables.TypeImports[num3];
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int num4 = reader.ReadUInt16();
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ConstructorSchema constructorSchema = importTables.ConstructorImports[num4];
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int i = constructorSchema.ParameterTypes.Length;
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object[] array = Interpreter.ParameterListAllocator.Alloc(i);
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for (i--; i >= 0; i--)
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{
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array[i] = stack.Pop();
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}
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object obj3 = constructorSchema.Construct(array);
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Interpreter.ReportErrorOnNull(obj3, "Construction", typeSchema4.Name);
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if (!Interpreter.ErrorsDetected(watermark, ref result, ref flag))
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{
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Interpreter.RegisterDisposable(obj3, typeSchema4, instance);
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stack.Push(obj3);
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Interpreter.ParameterListAllocator.Free(array);
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}
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break;
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}
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case OpCode.ConstructFromString:
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{
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int num5 = reader.ReadUInt16();
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TypeSchema typeSchema5 = importTables.TypeImports[num5];
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int index = reader.ReadUInt16();
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string from = (string)constantsTable.Get(index);
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object obj4;
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typeSchema5.TypeConverter(from, StringSchema.Type, out obj4);
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Interpreter.ReportErrorOnNull(obj4, "Construction", typeSchema5.Name);
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if (!Interpreter.ErrorsDetected(watermark, ref result, ref flag))
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{
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Interpreter.RegisterDisposable(obj4, typeSchema5, instance);
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stack.Push(obj4);
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}
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break;
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}
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case OpCode.ConstructFromBinary:
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{
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int num6 = reader.ReadUInt16();
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TypeSchema typeSchema6 = importTables.TypeImports[num6];
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object obj5 = typeSchema6.DecodeBinary(reader);
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Interpreter.ReportErrorOnNull(obj5, "Construction", typeSchema6.Name);
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if (!Interpreter.ErrorsDetected(watermark, ref result, ref flag))
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{
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Interpreter.RegisterDisposable(obj5, typeSchema6, instance);
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stack.Push(obj5);
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}
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break;
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}
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case OpCode.InitializeInstance:
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{
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int num7 = reader.ReadUInt16();
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TypeSchema typeSchema7 = importTables.TypeImports[num7];
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object obj6 = stack.Pop();
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typeSchema7.InitializeInstance(ref obj6);
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Interpreter.ReportErrorOnNull(obj6, "Initialize", typeSchema7.Name);
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if (!Interpreter.ErrorsDetected(watermark, ref result, ref flag))
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{
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stack.Push(obj6);
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}
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break;
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}
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case OpCode.InitializeInstanceIndirect:
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{
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TypeSchema typeSchema8 = (TypeSchema)stack.Pop();
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object obj7 = stack.Pop();
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typeSchema8.InitializeInstance(ref obj7);
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Interpreter.ReportErrorOnNull(obj7, "Initialize", typeSchema8.Name);
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if (!Interpreter.ErrorsDetected(watermark, ref result, ref flag))
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{
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stack.Push(obj7);
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}
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break;
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}
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case OpCode.LookupSymbol:
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{
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int num8 = reader.ReadUInt16();
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SymbolReference symbolRef = symbolReferenceTable[num8];
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object obj8 = context.ReadSymbol(symbolRef);
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stack.Push(obj8);
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if (Trace.IsCategoryEnabled(TraceCategory.Markup))
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{
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}
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break;
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}
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case OpCode.WriteSymbol:
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case OpCode.WriteSymbolPeek:
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{
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object value = (opCode == OpCode.WriteSymbolPeek) ? stack.Peek() : stack.Pop();
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int num9 = reader.ReadUInt16();
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SymbolReference symbolRef2 = symbolReferenceTable[num9];
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context.WriteSymbol(symbolRef2, value);
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if (Trace.IsCategoryEnabled(TraceCategory.Markup))
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{
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}
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break;
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}
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case OpCode.ClearSymbol:
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{
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int num10 = reader.ReadUInt16();
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SymbolReference symbolRef3 = symbolReferenceTable[num10];
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context.ClearSymbol(symbolRef3);
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if (Trace.IsCategoryEnabled(TraceCategory.Markup))
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{
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}
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break;
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}
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case OpCode.PropertyInitialize:
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case OpCode.PropertyInitializeIndirect:
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{
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bool flag2 = opCode == OpCode.PropertyInitializeIndirect;
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TypeSchema typeSchema9 = null;
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if (flag2)
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{
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typeSchema9 = (TypeSchema)stack.Pop();
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}
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int num11 = reader.ReadUInt16();
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PropertySchema propertySchema = importTables.PropertyImports[num11];
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object obj9 = stack.Pop();
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object obj10 = stack.Pop();
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Interpreter.ReportErrorOnNull(obj10, "Property Set", propertySchema.Name);
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if (!Interpreter.ErrorsDetected(watermark, ref result, ref flag))
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{
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if (flag2)
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{
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PropertySchema propertySchema2 = typeSchema9.FindPropertyDeep(propertySchema.Name);
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if (propertySchema2 != propertySchema)
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{
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TypeSchema propertyType = propertySchema2.PropertyType;
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if (!propertyType.IsAssignableFrom(obj9))
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{
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string param = TypeSchema.NameFromInstance(obj9);
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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);
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result = Interpreter.ScriptError;
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}
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if (Interpreter.ErrorsDetected(watermark, ref result, ref flag))
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{
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break;
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}
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}
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}
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propertySchema.SetValue(ref obj10, obj9);
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if (!Interpreter.ErrorsDetected(watermark, ref result, ref flag))
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{
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stack.Push(obj10);
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}
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}
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break;
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}
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case OpCode.PropertyListAdd:
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{
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int propertyIndex = reader.ReadUInt16();
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object value2 = stack.Pop();
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object collection = Interpreter.GetCollection(stack.Peek(), importTables, propertyIndex);
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Interpreter.ReportErrorOnNull(collection, "List Add");
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if (!Interpreter.ErrorsDetected(watermark, ref result, ref flag))
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{
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((IList)collection).Add(value2);
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if (Interpreter.ErrorsDetected(watermark, ref result, ref flag))
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{
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}
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}
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break;
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}
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case OpCode.PropertyDictionaryAdd:
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{
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int propertyIndex2 = reader.ReadUInt16();
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int index2 = reader.ReadUInt16();
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string key = (string)constantsTable.Get(index2);
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object value3 = stack.Pop();
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object collection2 = Interpreter.GetCollection(stack.Peek(), importTables, propertyIndex2);
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Interpreter.ReportErrorOnNull(collection2, "Dictionary Add");
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if (!Interpreter.ErrorsDetected(watermark, ref result, ref flag))
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{
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((IDictionary)collection2)[key] = value3;
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if (Interpreter.ErrorsDetected(watermark, ref result, ref flag))
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{
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}
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}
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break;
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}
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case OpCode.PropertyAssign:
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case OpCode.PropertyAssignStatic:
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{
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int num12 = reader.ReadUInt16();
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PropertySchema propertySchema3 = importTables.PropertyImports[num12];
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object instance2 = null;
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if (opCode == OpCode.PropertyAssign)
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{
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instance2 = stack.Pop();
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Interpreter.ReportErrorOnNullOrDisposed(instance2, "Property Set", propertySchema3.Name, propertySchema3.Owner);
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if (Interpreter.ErrorsDetected(watermark, ref result, ref flag))
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{
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break;
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}
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}
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object value4 = stack.Peek();
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propertySchema3.SetValue(ref instance2, value4);
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if (!Interpreter.ErrorsDetected(watermark, ref result, ref flag) && Trace.IsCategoryEnabled(TraceCategory.Markup))
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{
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}
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break;
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}
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case OpCode.PropertyGet:
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case OpCode.PropertyGetPeek:
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case OpCode.PropertyGetStatic:
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{
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int num13 = reader.ReadUInt16();
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PropertySchema propertySchema4 = importTables.PropertyImports[num13];
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object instance3 = null;
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if (opCode != OpCode.PropertyGetStatic)
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{
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instance3 = ((opCode == OpCode.PropertyGet) ? stack.Pop() : stack.Peek());
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Interpreter.ReportErrorOnNullOrDisposed(instance3, "Property Get", propertySchema4.Name, propertySchema4.Owner);
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if (Interpreter.ErrorsDetected(watermark, ref result, ref flag))
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{
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break;
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}
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}
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object value5 = propertySchema4.GetValue(instance3);
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if (!Interpreter.ErrorsDetected(watermark, ref result, ref flag))
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{
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stack.Push(value5);
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if (Trace.IsCategoryEnabled(TraceCategory.Markup))
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{
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}
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}
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break;
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}
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case OpCode.MethodInvoke:
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case OpCode.MethodInvokePeek:
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case OpCode.MethodInvokeStatic:
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case OpCode.MethodInvokePushLastParam:
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case OpCode.MethodInvokeStaticPushLastParam:
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{
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int num14 = reader.ReadUInt16();
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MethodSchema methodSchema = importTables.MethodImports[num14];
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int j = methodSchema.ParameterTypes.Length;
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object[] array2 = Interpreter.ParameterListAllocator.Alloc(j);
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for (j--; j >= 0; j--)
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{
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array2[j] = stack.Pop();
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}
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object instance4 = null;
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bool flag3 = opCode != OpCode.MethodInvokeStatic && opCode != OpCode.MethodInvokeStaticPushLastParam;
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bool flag4 = opCode == OpCode.MethodInvokePeek;
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bool flag5 = opCode == OpCode.MethodInvokePushLastParam || opCode == OpCode.MethodInvokeStaticPushLastParam;
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if (flag3)
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{
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if (!flag4)
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{
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instance4 = stack.Pop();
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}
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else
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{
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instance4 = stack.Peek();
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}
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Interpreter.ReportErrorOnNullOrDisposed(instance4, "Method Invoke", methodSchema.Name, methodSchema.Owner);
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if (Interpreter.ErrorsDetected(watermark, ref result, ref flag))
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{
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break;
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}
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}
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object obj11 = methodSchema.Invoke(instance4, array2);
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if (!Interpreter.ErrorsDetected(watermark, ref result, ref flag))
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{
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if (!flag5)
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{
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if (methodSchema.ReturnType != VoidSchema.Type)
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{
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stack.Push(obj11);
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}
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}
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else
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{
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stack.Push(array2[array2.Length - 1]);
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}
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Interpreter.ParameterListAllocator.Free(array2);
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}
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break;
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}
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case OpCode.VerifyTypeCast:
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{
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int num15 = reader.ReadUInt16();
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TypeSchema typeSchema10 = importTables.TypeImports[num15];
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object obj12 = stack.Peek();
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if (obj12 != null)
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{
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if (!typeSchema10.IsAssignableFrom(obj12))
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{
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string param2 = TypeSchema.NameFromInstance(obj12);
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string name = typeSchema10.Name;
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ErrorManager.ReportError("Script runtime failure: Invalid type cast while attempting to cast an instance with a runtime type of '{0}' to '{1}'", param2, name);
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result = Interpreter.ScriptError;
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}
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if (Interpreter.ErrorsDetected(watermark, ref result, ref flag))
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{
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}
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}
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else if (!typeSchema10.IsNullAssignable)
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{
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Interpreter.ReportErrorOnNull(obj12, "Verify Type Cast", typeSchema10.Name);
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if (Interpreter.ErrorsDetected(watermark, ref result, ref flag))
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{
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}
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}
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break;
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}
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case OpCode.ConvertType:
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{
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int num16 = reader.ReadUInt16();
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TypeSchema typeSchema11 = importTables.TypeImports[num16];
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int num17 = reader.ReadUInt16();
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TypeSchema fromType = importTables.TypeImports[num17];
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object obj13 = stack.Pop();
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Interpreter.ReportErrorOnNull(obj13, "Type Conversion", typeSchema11.Name);
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if (!Interpreter.ErrorsDetected(watermark, ref result, ref flag))
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{
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object obj14;
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Result result2 = typeSchema11.TypeConverter(obj13, fromType, out obj14);
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if (result2.Failed)
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{
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ErrorManager.ReportError("Script runtime failure: Type conversion failed while attempting to convert to '{0}' ({1})", typeSchema11.Name, result2.Error);
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}
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if (!Interpreter.ErrorsDetected(watermark, ref result, ref flag))
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{
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stack.Push(obj14);
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}
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}
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break;
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}
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case OpCode.Operation:
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{
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int num18 = reader.ReadUInt16();
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TypeSchema typeSchema12 = importTables.TypeImports[num18];
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OperationType op = (OperationType)reader.ReadByte();
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object right = null;
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if (!TypeSchema.IsUnaryOperation(op))
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{
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right = stack.Pop();
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}
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object left = stack.Pop();
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object obj15 = typeSchema12.PerformOperationDeep(left, right, op);
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if (!Interpreter.ErrorsDetected(watermark, ref result, ref flag))
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{
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stack.Push(obj15);
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if (Trace.IsCategoryEnabled(TraceCategory.Markup))
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{
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}
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}
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break;
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}
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case OpCode.IsCheck:
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{
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int num19 = reader.ReadUInt16();
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TypeSchema typeSchema13 = importTables.TypeImports[num19];
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object obj16 = stack.Pop();
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bool value6 = false;
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if (obj16 != null)
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{
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value6 = typeSchema13.IsAssignableFrom(obj16);
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}
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stack.Push(BooleanBoxes.Box(value6));
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if (Trace.IsCategoryEnabled(TraceCategory.Markup))
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{
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}
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break;
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}
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case OpCode.As:
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{
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int num20 = reader.ReadUInt16();
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TypeSchema typeSchema14 = importTables.TypeImports[num20];
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object obj17 = stack.Peek();
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if (obj17 != null && !typeSchema14.IsAssignableFrom(obj17))
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{
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stack.Pop();
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stack.Push(null);
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}
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if (Trace.IsCategoryEnabled(TraceCategory.Markup))
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{
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}
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break;
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}
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case OpCode.TypeOf:
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{
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int num21 = reader.ReadUInt16();
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TypeSchema obj18 = importTables.TypeImports[num21];
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stack.Push(obj18);
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break;
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}
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case OpCode.PushNull:
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stack.Push(null);
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break;
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case OpCode.PushConstant:
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{
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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;
|
|
flag = true;
|
|
break;
|
|
}
|
|
case OpCode.ReturnVoid:
|
|
result = Interpreter.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();
|
|
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 = Interpreter.GetCollection(stack.Peek(), importTables, propertyIndex3);
|
|
Interpreter.ReportErrorOnNull(collection3, "Dictionary Contains");
|
|
if (!Interpreter.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;
|
|
}
|
|
}
|
|
}
|
|
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 = Interpreter.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];
|
|
Interpreter.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();
|
|
|
|
// 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 = Interpreter.ParameterListAllocator.s_params0;
|
|
}
|
|
else if (count < 20)
|
|
{
|
|
array = Interpreter.ParameterListAllocator.s_cachedLists[count];
|
|
if (array != null)
|
|
{
|
|
Interpreter.ParameterListAllocator.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;
|
|
if (num != 0 && num < 20 && Interpreter.ParameterListAllocator.s_cachedLists[num] == null)
|
|
{
|
|
Array.Clear(paramList, 0, paramList.Length);
|
|
Interpreter.ParameterListAllocator.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
|
|
private static object[][] s_cachedLists = new object[20][];
|
|
}
|
|
}
|
|
}
|