public void LoadData(MethodDefData pMethodDef)
{
SectionHeader sectionHeader = pMethodDef.CLIFile.GetSection(pMethodDef.RVA);
uint startOfBodyHeader = sectionHeader.PointerToRawData + (pMethodDef.RVA - sectionHeader.VirtualAddress);
uint sizeOfBodyHeader = 1;
Flags = (ushort)(pMethodDef.CLIFile.Data[startOfBodyHeader] & 0x03);
MaxStack = 8;
CodeSize = (uint)(pMethodDef.CLIFile.Data[startOfBodyHeader] >> 2);
if ((Flags & 0x03) == 0x03)
{
Flags = pMethodDef.CLIFile.Data[startOfBodyHeader];
Flags |= (ushort)((pMethodDef.CLIFile.Data[startOfBodyHeader + 1] & 0x0F) << 8);
sizeOfBodyHeader = (uint)((pMethodDef.CLIFile.Data[startOfBodyHeader + 1] >> 4) * 4);
MaxStack = pMethodDef.CLIFile.Data[startOfBodyHeader + 2];
MaxStack |= (ushort)(pMethodDef.CLIFile.Data[startOfBodyHeader + 3] << 8);
CodeSize = pMethodDef.CLIFile.Data[startOfBodyHeader + 4];
CodeSize |= (uint)(pMethodDef.CLIFile.Data[startOfBodyHeader + 5] << 8);
CodeSize |= (uint)(pMethodDef.CLIFile.Data[startOfBodyHeader + 6] << 16);
CodeSize |= (uint)(pMethodDef.CLIFile.Data[startOfBodyHeader + 7] << 24);
LocalVarSigToken = pMethodDef.CLIFile.Data[startOfBodyHeader + 8];
LocalVarSigToken |= (uint)(pMethodDef.CLIFile.Data[startOfBodyHeader + 9] << 8);
LocalVarSigToken |= (uint)(pMethodDef.CLIFile.Data[startOfBodyHeader + 10] << 16);
LocalVarSigToken |= (uint)(pMethodDef.CLIFile.Data[startOfBodyHeader + 11] << 24);
}
CodeRVA = startOfBodyHeader + sizeOfBodyHeader;
List <MethodDefBodyExceptionData> exceptions = new List <MethodDefBodyExceptionData>();
if ((Flags & 0x08) == 0x08)
{
uint startOfExceptionTableHeader = CodeRVA + CodeSize;
if ((startOfExceptionTableHeader & 0x03) != 0)
{
startOfExceptionTableHeader += 4 - (startOfExceptionTableHeader & 0x03);
}
uint startOfCurrentExceptionTableHeader = startOfExceptionTableHeader;
bool anotherSection = true;
while (anotherSection)
{
bool fatEntries = (pMethodDef.CLIFile.Data[startOfCurrentExceptionTableHeader] & 0x40) == 0x40;
anotherSection = (pMethodDef.CLIFile.Data[startOfCurrentExceptionTableHeader] & 0x80) == 0x80;
uint totalSize = pMethodDef.CLIFile.Data[startOfCurrentExceptionTableHeader + 1];
uint entrySize = 12;
if (fatEntries)
{
totalSize |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionTableHeader + 2] << 8);
totalSize |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionTableHeader + 3] << 16);
entrySize = 24;
}
uint entryCount = (uint)((totalSize - 4) / entrySize);
uint startOfCurrentExceptionEntry = startOfCurrentExceptionTableHeader + 4;
for (int index = 0; index < entryCount; ++index, startOfCurrentExceptionEntry += entrySize)
{
MethodDefBodyExceptionData exception = new MethodDefBodyExceptionData();
exception.Flags = pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry];
exception.Flags |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 1] << 8);
exception.TryOffset = pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 2];
exception.TryOffset |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 3] << 8);
exception.TryLength = pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 4];
exception.HandlerOffset = pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 5];
exception.HandlerOffset |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 6] << 8);
exception.HandlerLength = pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 7];
exception.ClassTokenOrFilterOffset = pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 8];
exception.ClassTokenOrFilterOffset |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 9] << 8);
exception.ClassTokenOrFilterOffset |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 10] << 16);
exception.ClassTokenOrFilterOffset |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 11] << 24);
if (fatEntries)
{
exception.Flags = pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry];
exception.Flags |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 1] << 8);
exception.Flags |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 2] << 16);
exception.Flags |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 3] << 24);
exception.TryOffset = pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 4];
exception.TryOffset |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 5] << 8);
exception.TryOffset |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 6] << 16);
exception.TryOffset |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 7] << 24);
exception.TryLength = pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 8];
exception.TryLength |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 9] << 8);
exception.TryLength |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 10] << 16);
exception.TryLength |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 11] << 24);
exception.HandlerOffset = pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 12];
exception.HandlerOffset |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 13] << 8);
exception.HandlerOffset |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 14] << 16);
exception.HandlerOffset |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 15] << 24);
exception.HandlerLength = pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 16];
exception.HandlerLength |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 17] << 8);
exception.HandlerLength |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 18] << 16);
exception.HandlerLength |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 19] << 24);
exception.ClassTokenOrFilterOffset = pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 20];
exception.ClassTokenOrFilterOffset |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 21] << 8);
exception.ClassTokenOrFilterOffset |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 22] << 16);
exception.ClassTokenOrFilterOffset |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 23] << 24);
}
exceptions.Add(exception);
}
startOfCurrentExceptionTableHeader += totalSize;
}
}
Exceptions = exceptions.ToArray();
}
public void LoadData(MethodDefData pMethodDef)
{
SectionHeader sectionHeader = pMethodDef.CLIFile.GetSection(pMethodDef.RVA);
uint startOfBodyHeader = sectionHeader.PointerToRawData + (pMethodDef.RVA - sectionHeader.VirtualAddress);
uint sizeOfBodyHeader = 1;
Flags = (ushort)(pMethodDef.CLIFile.Data[startOfBodyHeader] & 0x03);
MaxStack = 8;
CodeSize = (uint)(pMethodDef.CLIFile.Data[startOfBodyHeader] >> 2);
if ((Flags & 0x03) == 0x03)
{
Flags = pMethodDef.CLIFile.Data[startOfBodyHeader];
Flags |= (ushort)((pMethodDef.CLIFile.Data[startOfBodyHeader + 1] & 0x0F) << 8);
sizeOfBodyHeader = (uint)((pMethodDef.CLIFile.Data[startOfBodyHeader + 1] >> 4) * 4);
MaxStack = pMethodDef.CLIFile.Data[startOfBodyHeader + 2];
MaxStack |= (ushort)(pMethodDef.CLIFile.Data[startOfBodyHeader + 3] << 8);
CodeSize = pMethodDef.CLIFile.Data[startOfBodyHeader + 4];
CodeSize |= (uint)(pMethodDef.CLIFile.Data[startOfBodyHeader + 5] << 8);
CodeSize |= (uint)(pMethodDef.CLIFile.Data[startOfBodyHeader + 6] << 16);
CodeSize |= (uint)(pMethodDef.CLIFile.Data[startOfBodyHeader + 7] << 24);
LocalVarSigToken = pMethodDef.CLIFile.Data[startOfBodyHeader + 8];
LocalVarSigToken |= (uint)(pMethodDef.CLIFile.Data[startOfBodyHeader + 9] << 8);
LocalVarSigToken |= (uint)(pMethodDef.CLIFile.Data[startOfBodyHeader + 10] << 16);
LocalVarSigToken |= (uint)(pMethodDef.CLIFile.Data[startOfBodyHeader + 11] << 24);
}
CodeRVA = startOfBodyHeader + sizeOfBodyHeader;
List<MethodDefBodyExceptionData> exceptions = new List<MethodDefBodyExceptionData>();
if ((Flags & 0x08) == 0x08)
{
uint startOfExceptionTableHeader = CodeRVA + CodeSize;
if ((startOfExceptionTableHeader & 0x03) != 0) startOfExceptionTableHeader += 4 - (startOfExceptionTableHeader & 0x03);
uint startOfCurrentExceptionTableHeader = startOfExceptionTableHeader;
bool anotherSection = true;
while (anotherSection)
{
bool fatEntries = (pMethodDef.CLIFile.Data[startOfCurrentExceptionTableHeader] & 0x40) == 0x40;
anotherSection = (pMethodDef.CLIFile.Data[startOfCurrentExceptionTableHeader] & 0x80) == 0x80;
uint totalSize = pMethodDef.CLIFile.Data[startOfCurrentExceptionTableHeader + 1];
uint entrySize = 12;
if (fatEntries)
{
totalSize |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionTableHeader + 2] << 8);
totalSize |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionTableHeader + 3] << 16);
entrySize = 24;
}
uint entryCount = (uint)((totalSize - 4) / entrySize);
uint startOfCurrentExceptionEntry = startOfCurrentExceptionTableHeader + 4;
for (int index = 0; index < entryCount; ++index, startOfCurrentExceptionEntry += entrySize)
{
MethodDefBodyExceptionData exception = new MethodDefBodyExceptionData();
exception.Flags = pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry];
exception.Flags |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 1] << 8);
exception.TryOffset = pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 2];
exception.TryOffset |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 3] << 8);
exception.TryLength = pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 4];
exception.HandlerOffset = pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 5];
exception.HandlerOffset |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 6] << 8);
exception.HandlerLength = pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 7];
exception.ClassTokenOrFilterOffset = pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 8];
exception.ClassTokenOrFilterOffset |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 9] << 8);
exception.ClassTokenOrFilterOffset |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 10] << 16);
exception.ClassTokenOrFilterOffset |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 11] << 24);
if (fatEntries)
{
exception.Flags = pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry];
exception.Flags |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 1] << 8);
exception.Flags |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 2] << 16);
exception.Flags |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 3] << 24);
exception.TryOffset = pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 4];
exception.TryOffset |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 5] << 8);
exception.TryOffset |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 6] << 16);
exception.TryOffset |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 7] << 24);
exception.TryLength = pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 8];
exception.TryLength |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 9] << 8);
exception.TryLength |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 10] << 16);
exception.TryLength |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 11] << 24);
exception.HandlerOffset = pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 12];
exception.HandlerOffset |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 13] << 8);
exception.HandlerOffset |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 14] << 16);
exception.HandlerOffset |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 15] << 24);
exception.HandlerLength = pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 16];
exception.HandlerLength |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 17] << 8);
exception.HandlerLength |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 18] << 16);
exception.HandlerLength |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 19] << 24);
exception.ClassTokenOrFilterOffset = pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 20];
exception.ClassTokenOrFilterOffset |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 21] << 8);
exception.ClassTokenOrFilterOffset |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 22] << 16);
exception.ClassTokenOrFilterOffset |= (uint)(pMethodDef.CLIFile.Data[startOfCurrentExceptionEntry + 23] << 24);
}
exceptions.Add(exception);
}
startOfCurrentExceptionTableHeader += totalSize;
}
}
Exceptions = exceptions.ToArray();
}
