ObjFW  History of src/OFSeekableStream.m of a4aff2ff420ceef8

This is only migrating some places, others will be migrated as they are
touched. file: [4e1737f5f5] check-in: [a0fd103a0b] user: js, branch: trunk, size: 1320 [annotate] [blame] [check-ins using] [diff]

Instead, explicitly declare them, as OF_ASSUME_NONNULL_{BEGIN,END} does
not apply to implicit return types. This means that after this commit,
all init methods have a nonnull return type, as they should have. file: [b98ac3f694] check-in: [2f4e0df8be] user: js, branch: trunk, size: 1415 [annotate] [blame] [check-ins using] [diff]

Forgot to add 2017, even though I already did quite some changes in
2017. file: [5b2fde875e] check-in: [44f45c2e35] user: js, branch: trunk, size: 1401 [annotate] [blame] [check-ins using] [diff]

In some situations, this is 50x faster. file: [fd840df49d] check-in: [a7d66e7ab2] user: js, branch: trunk, size: 1395 [annotate] [blame] [check-ins using] [diff]

While at it, also update the mail address. file: [4427169ba3] check-in: [2a27cf3000] user: js, branch: trunk, size: 1369 [annotate] [blame] [check-ins using] [diff]

The reason for this is that some systems, for example Android, use
32 bits for off_t while having size related fields like st_size as
long long. file: [8b8b0c6a0a] check-in: [46b89b1c8e] user: js, branch: trunk, size: 1359 [annotate] [blame] [check-ins using] [diff]

This means that OFObject.h imports macros.h now, making it unnecessary
to manually import macros.h in almost every file. And while at it, also
import autorelease.h in OFObject.h, so that this doesn't need to be
manually imported in almost every file as well. file: [a7e1d973bb] check-in: [13ee56edf3] user: js, branch: trunk, size: 1337 [annotate] [blame] [check-ins using] [diff]

This replaces -[numberOfBytesInReadBuffer], as it's not always known how
many bytes there are exactly and thus the number would often be wrong
(e.g. because data is compressed). file: [f1a559726a] check-in: [acc999a75e] user: js, branch: trunk, size: 1357 [annotate] [blame] [check-ins using] [diff]

-[seekToOffset:whence:] now works correctly when whence is SEEK_CUR.
Additionally, the new offset is returned now. file: [7c51ea7ed3] check-in: [d101b6f8b4] user: js, branch: trunk, size: 1110 [annotate] [blame] [check-ins using] [diff]

It is now called -[numberOfBytesInReadBuffer].

Additionally, this commit renames OFStream's _cache to _readBuffer. file: [7b96bce1bd] check-in: [efe7be259d] user: js, branch: trunk, size: 1002 [annotate] [blame] [check-ins using] [diff]

This is safe as an "exception loop" can't happen, since if allocating
an exception fails, it throws an OFAllocFailedException which is
preallocated and can always be thrown.

So, the worst case would be that an autorelease of an exception fails,
triggering an OFOutOfMemoryException for which there is no memory,
resulting in an OFAllocFailedException to be thrown. file: [d2de206fb4] check-in: [e1e7ffa903] user: js, branch: trunk, size: 1586 [annotate] [blame] [check-ins using] [diff]

ivars are now named like this: thisIsAnIVar. If an accessor exists for
the ivar, the ivar is named like the accessor. This is required for
@property to work. file: [13775b9538] check-in: [37db8f0fb3] user: js, branch: trunk, size: 1367 [annotate] [blame] [check-ins using] [diff]