void PatchRawFatMethod (ByteBuffer buffer, MethodSymbols symbols, CodeWriter writer, out MetadataToken local_var_token) { var flags = ReadUInt16 (); buffer.WriteUInt16 (flags); buffer.WriteUInt16 (ReadUInt16 ()); symbols.code_size = ReadInt32 (); buffer.WriteInt32 (symbols.code_size); local_var_token = ReadToken (); if (local_var_token.RID > 0) { var variables = symbols.variables = ReadVariables (local_var_token); buffer.WriteUInt32 (variables != null ? writer.GetStandAloneSignature (symbols.variables).ToUInt32 () : 0); } else buffer.WriteUInt32 (0); PatchRawCode (buffer, symbols.code_size, writer); if ((flags & 0x8) != 0) PatchRawSection (buffer, writer.metadata); }
static MetadataToken GetLocalVarToken (ByteBuffer buffer, MethodSymbols symbols) { if (symbols.variables.IsNullOrEmpty ()) return MetadataToken.Zero; buffer.position = 8; return new MetadataToken (buffer.ReadUInt32 ()); }
public ByteBuffer PatchRawMethodBody (MethodDefinition method, CodeWriter writer, out MethodSymbols symbols) { var buffer = new ByteBuffer (); symbols = new MethodSymbols (method.Name); this.method = method; reader.context = method; MoveTo (method.RVA); var flags = ReadByte (); MetadataToken local_var_token; switch (flags & 0x3) { case 0x2: // tiny buffer.WriteByte (flags); local_var_token = MetadataToken.Zero; symbols.code_size = flags >> 2; PatchRawCode (buffer, symbols.code_size, writer); break; case 0x3: // fat base.position--; PatchRawFatMethod (buffer, symbols, writer, out local_var_token); break; default: throw new NotSupportedException (); } var symbol_reader = reader.module.symbol_reader; if (symbol_reader != null && writer.metadata.write_symbols) { symbols.method_token = GetOriginalToken (writer.metadata, method); symbols.local_var_token = local_var_token; symbol_reader.Read (symbols); } return buffer; }
public ByteBuffer PatchRawMethodBody(MethodDefinition method, CodeWriter writer, out MethodSymbols symbols) { var buffer = new ByteBuffer(); symbols = new MethodSymbols(method.Name); this.method = method; reader.context = method; MoveTo(method.RVA); var flags = ReadByte(); MetadataToken local_var_token; switch (flags & 0x3) { case 0x2: // tiny buffer.WriteByte(flags); local_var_token = MetadataToken.Zero; symbols.code_size = flags >> 2; PatchRawCode(buffer, symbols.code_size, writer); break; case 0x3: // fat base.position--; PatchRawFatMethod(buffer, symbols, writer, out local_var_token); break; default: throw new NotSupportedException(); } var symbol_reader = reader.module.symbol_reader; if (symbol_reader != null && writer.metadata.write_symbols) { symbols.method_token = GetOriginalToken(writer.metadata, method); symbols.local_var_token = local_var_token; symbol_reader.Read(symbols); } return(buffer); }