internal virtual void SetObject(TargetMemoryAccess target, TargetLocation location,
TargetObject obj)
{
if (obj == null)
{
if (IsByRef)
{
location.WriteAddress(target, TargetAddress.Null);
return;
}
throw new InvalidOperationException();
}
if (IsByRef)
{
if (obj.Type.IsByRef)
{
location.WriteAddress(target, obj.Location.GetAddress(target));
return;
}
throw new InvalidOperationException();
}
if (!HasFixedSize || !obj.Type.HasFixedSize)
{
throw new InvalidOperationException();
}
if (Size != obj.Type.Size)
{
throw new InvalidOperationException();
}
byte[] contents = obj.Location.ReadBuffer(target, obj.Type.Size);
location.WriteBuffer(target, contents);
}
internal TargetNullableObject(TargetNullableType type, TargetLocation location)
: base(type, location)
{
this.Type = type;
}
protected override TargetObject DoGetObject(TargetMemoryAccess target, TargetLocation location)
{
return new TargetEnumObject (this, location);
}
internal TargetObject(TargetType type, TargetLocation location)
{
this.type = type;
this.Location = location;
this.type_name = type.Name;
}
internal override long GetDynamicSize(TargetMemoryAccess target, TargetBlob blob,
TargetLocation location,
out TargetLocation dynamic_location)
{
throw new InvalidOperationException ();
}
public DereferencedTargetLocation(TargetLocation reference)
{
this.reference = reference;
}
internal TargetObjectObject(TargetObjectType type, TargetLocation location)
: base(type, location)
{
this.Type = type;
}
internal TargetNullableObject(TargetNullableType type, TargetLocation location)
: base(type, location)
{
this.Type = type;
}
protected abstract TargetObject DoGetObject(TargetMemoryAccess target,
TargetLocation location);
internal TargetObject GetObject(TargetMemoryAccess target, TargetLocation location)
{
return(DoGetObject(target, location));
}
internal TargetArrayObject(TargetArrayType type, TargetLocation location)
: base(type, location)
{
this.Type = type;
this.Rank = type.Rank;
}
public BitfieldTargetLocation(TargetLocation relative_to, int offset, int size)
{
this.relative_to = relative_to;
this.bit_offset = offset;
this.bit_size = size;
}
internal abstract long GetDynamicSize(TargetMemoryAccess target, TargetBlob blob,
TargetLocation location,
out TargetLocation dynamic_location);
internal TargetObject(TargetType type, TargetLocation location)
{
this.type = type;
this.Location = location;
this.type_name = type.Name;
}
internal virtual void SetObject(TargetMemoryAccess target, TargetLocation location,
TargetObject obj)
{
if (obj == null) {
if (IsByRef) {
location.WriteAddress (target, TargetAddress.Null);
return;
}
throw new InvalidOperationException ();
}
if (IsByRef) {
if (obj.Type.IsByRef) {
location.WriteAddress (target, obj.Location.GetAddress (target));
return;
}
throw new InvalidOperationException ();
}
if (!HasFixedSize || !obj.Type.HasFixedSize)
throw new InvalidOperationException ();
if (Size != obj.Type.Size)
throw new InvalidOperationException ();
byte[] contents = obj.Location.ReadBuffer (target, obj.Type.Size);
location.WriteBuffer (target, contents);
}
protected override TargetObject DoGetObject(TargetMemoryAccess target, TargetLocation location)
{
return(new TargetEnumObject(this, location));
}
public RelativeTargetLocation(TargetLocation relative_to, long offset)
{
this.relative_to = relative_to;
this.offset = offset;
}
public BitfieldTargetLocation(TargetLocation relative_to, int offset, int size)
{
this.relative_to = relative_to;
this.bit_offset = offset;
this.bit_size = size;
}
internal override long GetDynamicSize(TargetMemoryAccess target, TargetBlob blob,
TargetLocation location,
out TargetLocation dynamic_location)
{
throw new InvalidOperationException();
}
internal TargetArrayObject(TargetArrayType type, TargetLocation location)
: base(type, location)
{
this.Type = type;
this.Rank = type.Rank;
}
internal TargetFundamentalObject(TargetFundamentalType type, TargetLocation location)
: base(type, location)
{
this.Type = type;
}
public override TargetLocation GetBaseLocation(TargetMemoryAccess memory,
TargetLocation location)
{
return Inheritance.DataMember.GetLocation (location);
}
internal TargetEnumObject(TargetEnumType type, TargetLocation location)
: base(type, location)
{
this.Type = type;
}
public TargetLocation GetLocation(TargetLocation location)
{
if (location_block == null)
throw new NotImplementedException ();
TargetBinaryReader locreader = new TargetBinaryReader (
location_block, comp_unit.DwarfReader.TargetMemoryInfo);
byte opcode = locreader.ReadByte ();
if (opcode == 0x23) // DW_OP_plus_uconst
location = new RelativeTargetLocation (location, locreader.ReadLeb128 ());
else {
Console.WriteLine ("UNKNOWN OPCODE: {0:x}", opcode);
return null;
}
if (!locreader.IsEof) {
Console.WriteLine ("LOCREADER NOT AT EOF!");
return null;
}
return location;
}
public RelativeTargetLocation(TargetLocation relative_to, long offset)
{
this.relative_to = relative_to;
this.offset = offset;
}
protected abstract TargetObject DoGetObject(TargetMemoryAccess target, TargetLocation location);
internal abstract long GetDynamicSize(TargetMemoryAccess target, TargetBlob blob, TargetLocation location, out TargetLocation dynamic_location);
internal TargetObject GetObject(TargetMemoryAccess target, TargetLocation location)
{
return DoGetObject (target, location);
}
public DereferencedTargetLocation(TargetLocation reference)
{
this.reference = reference;
}
internal TargetFundamentalObject(TargetFundamentalType type, TargetLocation location)
: base(type, location)
{
this.Type = type;
}