/// <summary>
/// Reades a FunctionInfo from the given <see cref="BinaryReader"/>.
/// </summary>
/// <param name="reader">The BinaryReader to read the function from.</param>
public FunctionInfo(BinaryReader reader)
{
byte nameLength = reader.ReadByte();
this.Name = Encoding.ASCII.GetString(reader.ReadBytes(nameLength));
this.BytecodeOffset = reader.ReadUInt32();
this.ParameterCount = reader.ReadUInt16();
this.Instructions = OSIFile.ReadBytecode(reader, BytecodeOffset);
}
private static int DoDecompile(CLIOptions options)
{
OSIFile osi = null;
string osiFilename = options.Inputs.ElementAt(0);
string outputDirectory = options.Output == "" ? System.IO.Path.ChangeExtension(osiFilename, "") : options.Output;
using (System.IO.FileStream stream = new System.IO.FileStream(osiFilename, System.IO.FileMode.Open, System.IO.FileAccess.Read, System.IO.FileShare.Read))
using (System.IO.BinaryReader reader = new System.IO.BinaryReader(stream))
{
osi = new OSIFile(reader);
}
if (!System.IO.Directory.Exists(outputDirectory))
{
System.IO.Directory.CreateDirectory(outputDirectory);
}
Decompiler.DecompileOSIProject(osi, outputDirectory);
return(EXIT_SUCCESS);
}
public JumpStaticInstruction(OSIFile osi, BCLInstruction addressInstruction, BCLInstruction jumpInstruction)
{
if (addressInstruction.Opcode != BCLOpcode.PushConstanti32 || jumpInstruction.Opcode != BCLOpcode.JumpRelative)
{
throw new ArgumentException("Must take a pair of PushConstanti32 and JumpRelative instructions.");
}
_size = addressInstruction.Size + jumpInstruction.Size;
int targetAddress = addressInstruction.Arguments[0].GetValue <int>();
ArgumentCount = jumpInstruction.Arguments[0].GetValue <sbyte>();
foreach (OSIFile.FunctionInfo func in osi.Functions)
{
if (func.BytecodeOffset == targetAddress)
{
FunctionName = func.Name;
break;
}
}
if (FunctionName == null)
{
throw new ArgumentException("Could not find function for address 0x" + targetAddress.ToString("X8"));
}
}
