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ConstFromFieldRvaDataNode统一调用 ConstUtility中函数，简化实现

backup
walon 2025-04-23 18:32:02 +08:00
parent 09a6b6f6af
commit 0ad6422b7b
1 changed files with 15 additions and 22 deletions
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37
Editor/Virtualization/DataNodes/ConstFromFieldRvaDataNode.cs
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@ -53,12 +53,12 @@ namespace Obfuz.Virtualization
{
return;
}
s_convertInt = mod.Import(typeof(BitConverter).GetMethod("ToInt32", new[] { typeof(byte[]), typeof(int) }));
s_convertLong = mod.Import(typeof(BitConverter).GetMethod("ToInt64", new[] { typeof(byte[]), typeof(int) }));
s_convertFloat = mod.Import(typeof(BitConverter).GetMethod("ToSingle", new[] { typeof(byte[]), typeof(int) }));
s_convertDouble = mod.Import(typeof(BitConverter).GetMethod("ToDouble", new[] { typeof(byte[]), typeof(int) }));
s_convertString = mod.Import(typeof(Encoding).GetMethod("GetString", new[] { typeof(byte[]), typeof(int), typeof(int) }));
s_Encoding_Utf8 = mod.Import(typeof(Encoding).GetField("UTF8"));
s_convertInt = mod.Import(typeof(ConstUtility).GetMethod("GetInt", new[] { typeof(byte[]), typeof(int) }));
s_convertLong = mod.Import(typeof(ConstUtility).GetMethod("GetLong", new[] { typeof(byte[]), typeof(int) }));
s_convertFloat = mod.Import(typeof(ConstUtility).GetMethod("GetFloat", new[] { typeof(byte[]), typeof(int) }));
s_convertDouble = mod.Import(typeof(ConstUtility).GetMethod("GetDouble", new[] { typeof(byte[]), typeof(int) }));
s_convertString = mod.Import(typeof(ConstUtility).GetMethod("GetString", new[] { typeof(byte[]), typeof(int), typeof(int) }));
//s_Encoding_Utf8 = mod.Import(typeof(Encoding).GetField("UTF8"));
s_convertBytes = mod.Import(typeof(ConstUtility).GetMethod("GetBytes", new[] { typeof(byte[]), typeof(int), typeof(int) }));
}
@ -99,26 +99,19 @@ namespace Obfuz.Virtualization
break;
}
case DataNodeType.String:
case DataNodeType.Bytes:
{
// Encoding.UTF8.GetString(data, offset, length);
ctx.output.Add(Instruction.Create(OpCodes.Ldsfld, s_Encoding_Utf8));
ctx.output.Add(Instruction.Create(OpCodes.Ldsfld, rvaData.field));
output.Add(Instruction.Create(OpCodes.Ldc_I4, rvaData.offset));
output.Add(Instruction.Create(OpCodes.Ldc_I4, rvaData.size));
output.Add(Instruction.Create(OpCodes.Call, convertMethod));
break;
}
case DataNodeType.Bytes:
{
// byte[] result = new byte[length];
// Array.Copy(data, offset, result, 0, length);
ctx.output.Add(Instruction.Create(OpCodes.Ldsfld, rvaData.field));
output.Add(Instruction.Create(OpCodes.Ldc_I4, rvaData.offset));
output.Add(Instruction.Create(OpCodes.Ldc_I4, rvaData.size));
//output.Add(Instruction.Create(OpCodes.Newarr, mod.CorLibTypes.Byte.ToTypeDefOrRef()));
//output.Add(Instruction.Create(OpCodes.Ldc_I4, 0));
//ctx.output.Add(Instruction.Create(OpCodes.Ldsfld, s_Encoding_Utf8));
//ctx.output.Add(Instruction.Create(OpCodes.Ldsfld, rvaData.field));
//output.Add(Instruction.Create(OpCodes.Ldc_I4, rvaData.offset));
//output.Add(Instruction.Create(OpCodes.Ldc_I4, rvaData.size));
//output.Add(Instruction.Create(OpCodes.Call, convertMethod));
ctx.output.Add(Instruction.Create(OpCodes.Ldsfld, rvaData.field));
output.Add(Instruction.Create(OpCodes.Ldc_I4, rvaData.offset));
output.Add(Instruction.Create(OpCodes.Ldc_I4, rvaData.size));
output.Add(Instruction.Create(OpCodes.Call, convertMethod));
break;
}