public bool TryGetSubrecordMemoryFrame(IBinaryReadStream stream, RecordType targetType, out SubrecordMemoryFrame frame, bool readSafe = true)
{
if (!TryGetSubrecord(stream, targetType, out var meta))
{
frame = default;
return(false);
}
frame = new SubrecordMemoryFrame(meta, stream.GetMemory(meta.TotalLength, readSafe));
return(true);
}
public bool TryGetGroupMemoryFrame(IBinaryReadStream stream, out GroupMemoryFrame frame, int offset = 0, bool checkIsGroup = true, bool readSafe = false)
{
if (!TryGetGroup(stream, out var meta, offset: offset, checkIsGroup: checkIsGroup))
{
frame = default;
return(false);
}
frame = new GroupMemoryFrame(meta, stream.GetMemory(checked ((int)meta.TotalLength), readSafe: readSafe));
return(true);
}
public SubrecordMemoryFrame GetSubrecordMemoryFrame(IBinaryReadStream stream, int offset = 0, bool readSafe = true)
{
var meta = GetSubrecord(stream, offset);
return(new SubrecordMemoryFrame(meta, stream.GetMemory(meta.TotalLength, offset: offset, readSafe)));
}
public GroupMemoryFrame GetGroupMemoryFrame(IBinaryReadStream stream, int offset = 0, bool readSafe = false)
{
var meta = GetGroup(stream, offset);
return(new GroupMemoryFrame(meta, stream.GetMemory(checked ((int)meta.TotalLength), offset: offset, readSafe: readSafe)));
}
public VariableHeader GetVariableMeta(IBinaryReadStream stream, int offset = 0) => new VariableHeader(this, stream.GetMemory(this.HeaderLength, offset));