public void Write(WriterContext ctxt, BlobWriter writer, bool isFat, Func<OpCode, object, Row> findRow)
{
if (isFat)
{
writer.WriteUInt32((uint)Flags);
writer.WriteUInt32((uint)TryOffset);
writer.WriteUInt32((uint)TryLength);
writer.WriteUInt32((uint)HandlerOffset);
writer.WriteUInt32((uint)HandlerLength);
}
else
{
writer.WriteUInt16((ushort)Flags);
writer.WriteUInt16((ushort)TryOffset);
writer.WriteByte((byte)TryLength);
writer.WriteUInt16((ushort)HandlerOffset);
writer.WriteByte((byte)HandlerLength);
}
var rowRef = default(TokenRef);
rowRef.Value = Class == null ? null : findRow(OpCode.Ldobj, Class);
rowRef.PersistIndexes(ctxt);
rowRef.Write(ctxt, writer);
if (Flags == CorILExceptionClause.Filter)
writer.WriteUInt32((uint)FilterOffset);
}
public void Write(WriterContext ctxt, BlobWriter writer)
{
writer.WriteUInt32(Page);
var blockSize = (uint)((Entries.Length * FixupEntry.Size) + 8);
writer.WriteUInt32(blockSize);
for (var i = 0; i < Entries.Length; i++)
Entries[i].Write(ctxt, writer);
writer.Align(4);
}
public void Write(WriterContext ctxt, BlobWriter writer)
{
writer.WriteBytes(prefix);
LfaNew.Write(writer);
writer.WriteBytes(suffix);
writer.WriteUInt32(Final);
}
public void Write(WriterContext ctxt, BlobWriter writer)
{
HintNameTable.Write(writer);
writer.WriteUInt32(padding);
}
public uint Write(WriterContext ctxt, BlobWriter writer)
{
var offset = writer.Offset;
ImportLookupTable.Write(writer);
writer.WriteUInt32(dateTimeStamp);
writer.WriteUInt32(forwarderChain);
Name.Write(writer);
ImportAddressTable.Write(writer);
writer.Pad(paddingBytes);
return writer.Offset - offset;
}
public void Write(WriterContext ctxt, BlobWriter writer)
{
var name = default(string);
switch (Section)
{
case Section.Text:
name = ".text"; break;
case Section.Rsrc:
name = ".rsrc"; break;
case Section.Reloc:
name = ".reloc"; break;
default:
throw new ArgumentOutOfRangeException();
}
writer.WriteAsciiZeroPaddedString(name, 8);
writer.WriteUInt32(VirtualSize);
writer.WriteUInt32(VirtualAddress);
writer.WriteUInt32(SizeOfRawData);
PointerToRawData.Write(writer);
writer.WriteUInt32(PointerToRelocations);
writer.WriteUInt32(pointerToLinenumbers);
writer.WriteUInt16(NumberOfRelocations);
writer.WriteUInt16(numberOfLinenumbers);
writer.WriteUInt32((uint)Characteristics);
}
public void Write(WriterContext ctxt, BlobWriter writer)
{
writer.WriteUInt32(ImageBase);
writer.WriteUInt32(sectionAlignment);
writer.WriteUInt32(FileAlignment);
writer.WriteUInt16(osMajor);
writer.WriteUInt16(osMinor);
writer.WriteUInt16(userMajor);
writer.WriteUInt16(userMinor);
writer.WriteUInt16(subSysMajor);
writer.WriteUInt16(subSysMinor);
writer.WriteUInt32(reserved);
writer.WriteUInt32(ImageSize);
writer.WriteUInt32(HeaderSize);
writer.WriteUInt32(FileChecksum);
writer.WriteUInt16((ushort)SubSystem);
writer.WriteUInt16(DllFlags);
writer.WriteUInt32(stackReserveSize);
writer.WriteUInt32(StackCommitSize);
writer.WriteUInt32(HeapReserveSize);
writer.WriteUInt32(HeapCommitSize);
writer.WriteUInt32(loaderFlags);
writer.WriteUInt32(numberOfDataDirectories);
}
public void Write(WriterContext ctxt, BlobWriter writer, uint beginOffset, Func <OpCode, object, Row> findRow)
{
var offset = (int)(writer.Offset - beginOffset);
if (offset != Offset)
{
throw new PEException("invalid instruction offset");
}
var highByte = (ushort)OpCode >> 8;
if (highByte > 0)
{
writer.WriteByte((byte)highByte);
}
writer.WriteByte((byte)OpCode);
switch (OpCode)
{
case OpCode.Nop:
case OpCode.Break:
case OpCode.Ldarg_0:
case OpCode.Ldarg_1:
case OpCode.Ldarg_2:
case OpCode.Ldarg_3:
case OpCode.Ldloc_0:
case OpCode.Ldloc_1:
case OpCode.Ldloc_2:
case OpCode.Ldloc_3:
case OpCode.Stloc_0:
case OpCode.Stloc_1:
case OpCode.Stloc_2:
case OpCode.Stloc_3:
case OpCode.Ldnull:
case OpCode.Ldc_i4_m1:
case OpCode.Ldc_i4_0:
case OpCode.Ldc_i4_1:
case OpCode.Ldc_i4_2:
case OpCode.Ldc_i4_3:
case OpCode.Ldc_i4_4:
case OpCode.Ldc_i4_5:
case OpCode.Ldc_i4_6:
case OpCode.Ldc_i4_7:
case OpCode.Ldc_i4_8:
case OpCode.Dup:
case OpCode.Pop:
case OpCode.Ret:
case OpCode.Ldind_i1:
case OpCode.Ldind_u1:
case OpCode.Ldind_i2:
case OpCode.Ldind_u2:
case OpCode.Ldind_i4:
case OpCode.Ldind_u4:
case OpCode.Ldind_i8:
case OpCode.Ldind_i:
case OpCode.Ldind_r4:
case OpCode.Ldind_r8:
case OpCode.Ldind_ref:
case OpCode.Stind_ref:
case OpCode.Stind_i1:
case OpCode.Stind_i2:
case OpCode.Stind_i4:
case OpCode.Stind_i8:
case OpCode.Stind_r4:
case OpCode.Stind_r8:
case OpCode.Add:
case OpCode.Sub:
case OpCode.Mul:
case OpCode.Div:
case OpCode.Div_un:
case OpCode.Rem:
case OpCode.Rem_un:
case OpCode.And:
case OpCode.Or:
case OpCode.Xor:
case OpCode.Shl:
case OpCode.Shr:
case OpCode.Shr_un:
case OpCode.Neg:
case OpCode.Not:
case OpCode.Conv_i1:
case OpCode.Conv_i2:
case OpCode.Conv_i4:
case OpCode.Conv_i8:
case OpCode.Conv_r4:
case OpCode.Conv_r8:
case OpCode.Conv_u4:
case OpCode.Conv_u8:
case OpCode.Conv_r_un:
case OpCode.Throw:
case OpCode.Conv_ovf_i1_un:
case OpCode.Conv_ovf_i2_un:
case OpCode.Conv_ovf_i4_un:
case OpCode.Conv_ovf_i8_un:
case OpCode.Conv_ovf_u1_un:
case OpCode.Conv_ovf_u2_un:
case OpCode.Conv_ovf_u4_un:
case OpCode.Conv_ovf_u8_un:
case OpCode.Conv_ovf_i_un:
case OpCode.Conv_ovf_u_un:
case OpCode.Ldlen:
case OpCode.Ldelem_i1:
case OpCode.Ldelem_u1:
case OpCode.Ldelem_i2:
case OpCode.Ldelem_u2:
case OpCode.Ldelem_i4:
case OpCode.Ldelem_u4:
case OpCode.Ldelem_i8:
case OpCode.Ldelem_i:
case OpCode.Ldelem_r4:
case OpCode.Ldelem_r8:
case OpCode.Ldelem_ref:
case OpCode.Stelem_i:
case OpCode.Stelem_i1:
case OpCode.Stelem_i2:
case OpCode.Stelem_i4:
case OpCode.Stelem_i8:
case OpCode.Stelem_r4:
case OpCode.Stelem_r8:
case OpCode.Stelem_ref:
case OpCode.Conv_ovf_i1:
case OpCode.Conv_ovf_u1:
case OpCode.Conv_ovf_i2:
case OpCode.Conv_ovf_u2:
case OpCode.Conv_ovf_i4:
case OpCode.Conv_ovf_u4:
case OpCode.Conv_ovf_i8:
case OpCode.Conv_ovf_u8:
case OpCode.Ckfinite:
case OpCode.Conv_u2:
case OpCode.Conv_u1:
case OpCode.Conv_i:
case OpCode.Conv_ovf_i:
case OpCode.Conv_ovf_u:
case OpCode.Add_ovf:
case OpCode.Add_ovf_un:
case OpCode.Mul_ovf:
case OpCode.Mul_ovf_un:
case OpCode.Sub_ovf:
case OpCode.Sub_ovf_un:
case OpCode.Endfinally:
case OpCode.Stind_i:
case OpCode.Conv_u:
case OpCode.Prefix7:
case OpCode.Prefix6:
case OpCode.Prefix5:
case OpCode.Prefix4:
case OpCode.Prefix3:
case OpCode.Prefix2:
case OpCode.Prefix1:
case OpCode.Prefixref:
case OpCode.Arglist:
case OpCode.Ceq:
case OpCode.Cgt:
case OpCode.Cgt_un:
case OpCode.Clt:
case OpCode.Clt_un:
case OpCode.Localloc:
case OpCode.Endfilter:
case OpCode.Volatile:
case OpCode.Tailcall:
case OpCode.Cpblk:
case OpCode.Initblk:
case OpCode.Rethrow:
case OpCode.Refanytype:
case OpCode.Readonly:
break;
case OpCode.Br:
case OpCode.Brfalse:
case OpCode.Brtrue:
case OpCode.Beq:
case OpCode.Bge:
case OpCode.Bgt:
case OpCode.Ble:
case OpCode.Blt:
case OpCode.Bne_un:
case OpCode.Bge_un:
case OpCode.Bgt_un:
case OpCode.Ble_un:
case OpCode.Blt_un:
case OpCode.Leave:
{
var target = (int)Value;
// NOTE: Delta is relatative to start of next instruction
var delta = (int)beginOffset + target - ((int)writer.Offset + 4);
writer.WriteInt32(delta);
}
break;
case OpCode.Br_s:
case OpCode.Brfalse_s:
case OpCode.Brtrue_s:
case OpCode.Beq_s:
case OpCode.Bge_s:
case OpCode.Bgt_s:
case OpCode.Ble_s:
case OpCode.Blt_s:
case OpCode.Bne_un_s:
case OpCode.Bge_un_s:
case OpCode.Bgt_un_s:
case OpCode.Ble_un_s:
case OpCode.Blt_un_s:
case OpCode.Leave_s:
{
var target = (int)Value;
// NOTE: Delta is w.r.t. begining of next instruction
var delta = (int)beginOffset + target - ((int)writer.Offset + 1);
if (delta > 0xff)
{
throw new PEException("cannot use small form for this instruction");
}
writer.WriteSByte((sbyte)delta);
}
break;
case OpCode.Ldc_i4_s:
writer.WriteSByte((sbyte)(int)Value);
break;
case OpCode.Ldarg_s:
case OpCode.Ldarga_s:
case OpCode.Starg_s:
case OpCode.Ldloc_s:
case OpCode.Ldloca_s:
case OpCode.Stloc_s:
case OpCode.Unaligned:
writer.WriteByte((byte)(int)Value);
break;
case OpCode.Ldc_i4:
writer.WriteInt32((int)Value);
break;
case OpCode.Ldarg:
case OpCode.Ldarga:
case OpCode.Starg:
case OpCode.Ldloc:
case OpCode.Ldloca:
case OpCode.Stloc:
writer.WriteUInt32((uint)(int)Value);
break;
case OpCode.Ldc_i8:
writer.WriteInt64((long)Value);
break;
case OpCode.Ldc_r4:
writer.WriteSingle((float)Value);
break;
case OpCode.Ldc_r8:
writer.WriteDouble((double)Value);
break;
case OpCode.Ldstr:
WriteUserString(ctxt, writer, (string)Value);
break;
case OpCode.Switch:
{
var targets = (Seq <int>)Value;
writer.WriteUInt32((uint)targets.Count);
// NOTE: Deltas are w.r.t. start of next instruction
for (var i = 0; i < targets.Count; i++)
{
var delta = (int)beginOffset + targets[i] - ((int)writer.Offset + (targets.Count * 4));
writer.WriteInt32(delta);
}
}
break;
case OpCode.Calli:
case OpCode.Jmp:
case OpCode.Call:
case OpCode.Callvirt:
case OpCode.Newobj:
case OpCode.Ldftn:
case OpCode.Ldvirtftn:
case OpCode.Ldfld:
case OpCode.Ldflda:
case OpCode.Stfld:
case OpCode.Ldsfld:
case OpCode.Ldsflda:
case OpCode.Stsfld:
case OpCode.Ldtoken:
case OpCode.Cpobj:
case OpCode.Ldobj:
case OpCode.Castclass:
case OpCode.Isinst:
case OpCode.Unbox:
case OpCode.Stobj:
case OpCode.Box:
case OpCode.Newarr:
case OpCode.Ldelema:
case OpCode.Ldelem:
case OpCode.Stelem:
case OpCode.Unbox_any:
case OpCode.Refanyval:
case OpCode.Mkrefany:
case OpCode.Initobj:
case OpCode.Constrained:
case OpCode.Sizeof:
WriteToken(ctxt, writer, findRow(OpCode, Value));
break;
default:
throw new PEException("unrecognised opcode");
}
}
public void Write(WriterContext ctxt, BlobWriter writer)
{
writer.WriteUInt32(prefix);
writer.WriteUInt16(machine);
writer.WriteUInt16(NumberOfSections);
var seconds = (uint)(DateTimeStamp.ToUniversalTime() - nineteenSeventy).TotalSeconds;
writer.WriteUInt32(seconds);
writer.WriteUInt32(pointerToSymbolTable);
writer.WriteUInt32(numberOfSymbols);
writer.WriteUInt16(PEOptionalHeader.Size);
writer.WriteUInt16((ushort)Flags);
}
public void Write(WriterContext ctxt, BlobWriter writer)
{
writer.WriteUInt32(signature);
writer.WriteUInt16(MajorVersion);
writer.WriteUInt16(MinorVersion);
writer.WriteUInt32(reserved);
writer.WriteUTF8SizedZeroPaddedString(Version, 4);
writer.WriteUInt16(flags);
writer.WriteUInt16((ushort)StreamHeaders.Length);
for (var i = 0; i < StreamHeaders.Length; i++)
StreamHeaders[i].Write(ctxt, writer);
}
public void Write(WriterContext ctxt, BlobWriter writer)
{
Offset.Write(writer);
writer.WriteUInt32(Size);
writer.WriteAsciiZeroTerminatedString(Name, 4);
}
public void Write(WriterContext ctxt, BlobWriter writer, uint beginOffset, Func<OpCode, object, Row> findRow)
{
var offset = (int)(writer.Offset - beginOffset);
if (offset != Offset)
throw new PEException("invalid instruction offset");
var highByte = (ushort)OpCode >> 8;
if (highByte > 0)
writer.WriteByte((byte)highByte);
writer.WriteByte((byte)OpCode);
switch (OpCode)
{
case OpCode.Nop:
case OpCode.Break:
case OpCode.Ldarg_0:
case OpCode.Ldarg_1:
case OpCode.Ldarg_2:
case OpCode.Ldarg_3:
case OpCode.Ldloc_0:
case OpCode.Ldloc_1:
case OpCode.Ldloc_2:
case OpCode.Ldloc_3:
case OpCode.Stloc_0:
case OpCode.Stloc_1:
case OpCode.Stloc_2:
case OpCode.Stloc_3:
case OpCode.Ldnull:
case OpCode.Ldc_i4_m1:
case OpCode.Ldc_i4_0:
case OpCode.Ldc_i4_1:
case OpCode.Ldc_i4_2:
case OpCode.Ldc_i4_3:
case OpCode.Ldc_i4_4:
case OpCode.Ldc_i4_5:
case OpCode.Ldc_i4_6:
case OpCode.Ldc_i4_7:
case OpCode.Ldc_i4_8:
case OpCode.Dup:
case OpCode.Pop:
case OpCode.Ret:
case OpCode.Ldind_i1:
case OpCode.Ldind_u1:
case OpCode.Ldind_i2:
case OpCode.Ldind_u2:
case OpCode.Ldind_i4:
case OpCode.Ldind_u4:
case OpCode.Ldind_i8:
case OpCode.Ldind_i:
case OpCode.Ldind_r4:
case OpCode.Ldind_r8:
case OpCode.Ldind_ref:
case OpCode.Stind_ref:
case OpCode.Stind_i1:
case OpCode.Stind_i2:
case OpCode.Stind_i4:
case OpCode.Stind_i8:
case OpCode.Stind_r4:
case OpCode.Stind_r8:
case OpCode.Add:
case OpCode.Sub:
case OpCode.Mul:
case OpCode.Div:
case OpCode.Div_un:
case OpCode.Rem:
case OpCode.Rem_un:
case OpCode.And:
case OpCode.Or:
case OpCode.Xor:
case OpCode.Shl:
case OpCode.Shr:
case OpCode.Shr_un:
case OpCode.Neg:
case OpCode.Not:
case OpCode.Conv_i1:
case OpCode.Conv_i2:
case OpCode.Conv_i4:
case OpCode.Conv_i8:
case OpCode.Conv_r4:
case OpCode.Conv_r8:
case OpCode.Conv_u4:
case OpCode.Conv_u8:
case OpCode.Conv_r_un:
case OpCode.Throw:
case OpCode.Conv_ovf_i1_un:
case OpCode.Conv_ovf_i2_un:
case OpCode.Conv_ovf_i4_un:
case OpCode.Conv_ovf_i8_un:
case OpCode.Conv_ovf_u1_un:
case OpCode.Conv_ovf_u2_un:
case OpCode.Conv_ovf_u4_un:
case OpCode.Conv_ovf_u8_un:
case OpCode.Conv_ovf_i_un:
case OpCode.Conv_ovf_u_un:
case OpCode.Ldlen:
case OpCode.Ldelem_i1:
case OpCode.Ldelem_u1:
case OpCode.Ldelem_i2:
case OpCode.Ldelem_u2:
case OpCode.Ldelem_i4:
case OpCode.Ldelem_u4:
case OpCode.Ldelem_i8:
case OpCode.Ldelem_i:
case OpCode.Ldelem_r4:
case OpCode.Ldelem_r8:
case OpCode.Ldelem_ref:
case OpCode.Stelem_i:
case OpCode.Stelem_i1:
case OpCode.Stelem_i2:
case OpCode.Stelem_i4:
case OpCode.Stelem_i8:
case OpCode.Stelem_r4:
case OpCode.Stelem_r8:
case OpCode.Stelem_ref:
case OpCode.Conv_ovf_i1:
case OpCode.Conv_ovf_u1:
case OpCode.Conv_ovf_i2:
case OpCode.Conv_ovf_u2:
case OpCode.Conv_ovf_i4:
case OpCode.Conv_ovf_u4:
case OpCode.Conv_ovf_i8:
case OpCode.Conv_ovf_u8:
case OpCode.Ckfinite:
case OpCode.Conv_u2:
case OpCode.Conv_u1:
case OpCode.Conv_i:
case OpCode.Conv_ovf_i:
case OpCode.Conv_ovf_u:
case OpCode.Add_ovf:
case OpCode.Add_ovf_un:
case OpCode.Mul_ovf:
case OpCode.Mul_ovf_un:
case OpCode.Sub_ovf:
case OpCode.Sub_ovf_un:
case OpCode.Endfinally:
case OpCode.Stind_i:
case OpCode.Conv_u:
case OpCode.Prefix7:
case OpCode.Prefix6:
case OpCode.Prefix5:
case OpCode.Prefix4:
case OpCode.Prefix3:
case OpCode.Prefix2:
case OpCode.Prefix1:
case OpCode.Prefixref:
case OpCode.Arglist:
case OpCode.Ceq:
case OpCode.Cgt:
case OpCode.Cgt_un:
case OpCode.Clt:
case OpCode.Clt_un:
case OpCode.Localloc:
case OpCode.Endfilter:
case OpCode.Volatile:
case OpCode.Tailcall:
case OpCode.Cpblk:
case OpCode.Initblk:
case OpCode.Rethrow:
case OpCode.Refanytype:
case OpCode.Readonly:
break;
case OpCode.Br:
case OpCode.Brfalse:
case OpCode.Brtrue:
case OpCode.Beq:
case OpCode.Bge:
case OpCode.Bgt:
case OpCode.Ble:
case OpCode.Blt:
case OpCode.Bne_un:
case OpCode.Bge_un:
case OpCode.Bgt_un:
case OpCode.Ble_un:
case OpCode.Blt_un:
case OpCode.Leave:
{
var target = (int)Value;
// NOTE: Delta is relatative to start of next instruction
var delta = (int)beginOffset + target - ((int)writer.Offset + 4);
writer.WriteInt32(delta);
}
break;
case OpCode.Br_s:
case OpCode.Brfalse_s:
case OpCode.Brtrue_s:
case OpCode.Beq_s:
case OpCode.Bge_s:
case OpCode.Bgt_s:
case OpCode.Ble_s:
case OpCode.Blt_s:
case OpCode.Bne_un_s:
case OpCode.Bge_un_s:
case OpCode.Bgt_un_s:
case OpCode.Ble_un_s:
case OpCode.Blt_un_s:
case OpCode.Leave_s:
{
var target = (int)Value;
// NOTE: Delta is w.r.t. begining of next instruction
var delta = (int)beginOffset + target - ((int)writer.Offset + 1);
if (delta > 0xff)
throw new PEException("cannot use small form for this instruction");
writer.WriteSByte((sbyte)delta);
}
break;
case OpCode.Ldc_i4_s:
writer.WriteSByte((sbyte)(int)Value);
break;
case OpCode.Ldarg_s:
case OpCode.Ldarga_s:
case OpCode.Starg_s:
case OpCode.Ldloc_s:
case OpCode.Ldloca_s:
case OpCode.Stloc_s:
case OpCode.Unaligned:
writer.WriteByte((byte)(int)Value);
break;
case OpCode.Ldc_i4:
writer.WriteInt32((int)Value);
break;
case OpCode.Ldarg:
case OpCode.Ldarga:
case OpCode.Starg:
case OpCode.Ldloc:
case OpCode.Ldloca:
case OpCode.Stloc:
writer.WriteUInt32((uint)(int)Value);
break;
case OpCode.Ldc_i8:
writer.WriteInt64((long)Value);
break;
case OpCode.Ldc_r4:
writer.WriteSingle((float)Value);
break;
case OpCode.Ldc_r8:
writer.WriteDouble((double)Value);
break;
case OpCode.Ldstr:
WriteUserString(ctxt, writer, (string)Value);
break;
case OpCode.Switch:
{
var targets = (Seq<int>)Value;
writer.WriteUInt32((uint)targets.Count);
// NOTE: Deltas are w.r.t. start of next instruction
for (var i = 0; i < targets.Count; i++)
{
var delta = (int)beginOffset + targets[i] - ((int)writer.Offset + (targets.Count * 4));
writer.WriteInt32(delta);
}
}
break;
case OpCode.Calli:
case OpCode.Jmp:
case OpCode.Call:
case OpCode.Callvirt:
case OpCode.Newobj:
case OpCode.Ldftn:
case OpCode.Ldvirtftn:
case OpCode.Ldfld:
case OpCode.Ldflda:
case OpCode.Stfld:
case OpCode.Ldsfld:
case OpCode.Ldsflda:
case OpCode.Stsfld:
case OpCode.Ldtoken:
case OpCode.Cpobj:
case OpCode.Ldobj:
case OpCode.Castclass:
case OpCode.Isinst:
case OpCode.Unbox:
case OpCode.Stobj:
case OpCode.Box:
case OpCode.Newarr:
case OpCode.Ldelema:
case OpCode.Ldelem:
case OpCode.Stelem:
case OpCode.Unbox_any:
case OpCode.Refanyval:
case OpCode.Mkrefany:
case OpCode.Initobj:
case OpCode.Constrained:
case OpCode.Sizeof:
WriteToken(ctxt, writer, findRow(OpCode, Value));
break;
default:
throw new PEException("unrecognised opcode");
}
}
public void Write(WriterContext ctxt, BlobWriter writer, Func<OpCode, object, Row> findRow)
{
var bodySize = 0;
for (var i = 0; i < Instructions.Length; i++)
bodySize += Instructions[i].Size();
var isFat = bodySize > 0x3f;
if (LocalVariables != null && LocalVariables.Variables.Count > 0)
isFat = true;
if (ExceptionHandlingClauses.Count > 0 || MaxStack > 8)
isFat = true;
if (isFat)
{
var flags = CorILMethod.FatFormat;
if (IsInitLocals)
flags |= CorILMethod.InitLocals;
if (ExceptionHandlingClauses.Count > 0)
flags |= CorILMethod.MoreSects;
var firstWord = (ushort)((uint)flags | (3 << 12));
writer.WriteUInt16(firstWord);
writer.WriteUInt16((ushort)MaxStack);
writer.WriteUInt32((uint)bodySize);
LocalVarRef.PersistIndexes(ctxt);
LocalVarRef.Write(ctxt, writer);
}
else
{
var firstByte = (byte)CorILMethod.TinyFormat;
firstByte |= (byte)(bodySize << 2);
writer.WriteByte(firstByte);
}
if (Instructions != null && Instructions.Length > 0)
{
var beginOffset = writer.Offset;
for (var i = 0; i < Instructions.Length; i++)
Instructions[i].Write(ctxt, writer, beginOffset, findRow);
}
if (ExceptionHandlingClauses.Count > 0)
WriteMethodDataSection(ctxt, writer, false, findRow);
}
public void Write(WriterContext ctxt, BlobWriter writer)
{
writer.WriteUInt32(cb);
writer.WriteUInt16(MajorRuntimeVersion);
writer.WriteUInt16(MinorRuntimeVersion);
MetaData.Write(writer);
writer.WriteUInt32((uint)Flags);
writer.WriteUInt32(EntryPointToken);
Resources.Write(writer);
StrongNameSignature.Write(writer);
writer.WriteUInt64(codeManagerTable);
VtableFixups.Write(writer);
writer.WriteUInt64(exportAddressTableJumps);
writer.WriteUInt64(managedNativeHeader);
}
public void Write(WriterContext ctxt, BlobWriter writer)
{
writer.WriteUInt16(magic);
writer.WriteByte(LMajor);
writer.WriteByte(lMinor);
writer.WriteUInt32(CodeSize);
writer.WriteUInt32(InitializedDataSize);
writer.WriteUInt32(uninitializedDataSize);
EntryPoint.Write(writer);
BaseOfCode.Write(writer);
BaseOfData.Write(writer);
}
public void Write(WriterContext ctxt, BlobWriter writer)
{
writer.WriteUInt32(VirtualAddress);
writer.WriteUInt16(Size);
writer.WriteUInt16((ushort)Type);
}
public override void WriteValue(BlobWriter writer, object value)
{
switch (Type)
{
case PrimitiveType.Boolean:
{
var b = (bool)value;
writer.WriteByte(b ? (byte)1 : (byte)0);
}
break;
case PrimitiveType.Char:
{
var c = (char)value;
writer.WriteUInt16(c);
}
break;
case PrimitiveType.Int8:
{
var i = (sbyte)value;
writer.WriteSByte(i);
}
break;
case PrimitiveType.Int16:
{
var i = (short)value;
writer.WriteInt16(i);
}
break;
case PrimitiveType.Int32:
{
var i = (int)value;
writer.WriteInt32(i);
}
break;
case PrimitiveType.Int64:
{
var i = (long)value;
writer.WriteInt64(i);
}
break;
case PrimitiveType.UInt8:
{
var i = (byte)value;
writer.WriteByte(i);
}
break;
case PrimitiveType.UInt16:
{
var i = (ushort)value;
writer.WriteUInt16(i);
}
break;
case PrimitiveType.UInt32:
{
var i = (uint)value;
writer.WriteUInt32(i);
}
break;
case PrimitiveType.UInt64:
{
var i = (ulong)value;
writer.WriteUInt64(i);
}
break;
case PrimitiveType.IntNative:
case PrimitiveType.UIntNative:
throw new InvalidOperationException("cannot write native integers");
case PrimitiveType.Single:
{
var f = (float)value;
writer.WriteSingle(f);
}
break;
case PrimitiveType.Double:
{
var d = (double)value;
writer.WriteDouble(d);
}
break;
case PrimitiveType.String:
{
var s = (string)value;
writer.WriteUTF8SizedString(s);
}
break;
case PrimitiveType.Type:
{
var t = (TypeCustomAttributePropertyValue)value;
writer.WriteUTF8SizedString(t.Name);
}
break;
case PrimitiveType.Object:
case PrimitiveType.TypedRef:
case PrimitiveType.Void:
throw new PEException("invalid type tag in custom attribute");
default:
throw new ArgumentOutOfRangeException();
}
}
