Commit graph

9 commits

Author SHA1 Message Date
Alex Good
5763210b07
wasm: Allow a choice of text representations
The wasm codebase assumed that clients want to represent text as a
string of characters. This is faster, but in order to enable backwards
compatibility we add a `TextRepresentation` argument to
`automerge_wasm::Automerge::new` to allow clients to choose between a
`string` or `Array<any>` representation. The `automerge_wasm::Observer`
will consult this setting to determine what kind of diffs to generate.
2023-01-10 12:52:19 +00:00
Orion Henry
2db9e78f2a
Text v2. JS Api now uses text by default (#462) 2022-12-09 23:48:07 +00:00
Conrad Irwin
b05c9e83a4
Use AMbyteSpan for AM{list,map}PutBytes (#464)
* Use AMbyteSpan for byte values

Before this change there was an inconsistency between AMmapPutString
(which took an AMbyteSpan) and AMmapPutBytes (which took a pointer +
length).

Either is fine, but we should do the same in both places. I chose this
path to make it clear that the value passed in was an automerge value,
and to be symmetric with AMvalue.bytes when you do an AMmapGet().

I did not update other APIs (like load) that take a pointer + length, as
that is idiomatic usage for C, and these functions are not operating on
byte values stored in automerge.
2022-12-09 16:11:23 +00:00
Alex Good
de16adbcc5 Explicity create empty changes
Transactions with no ops in them are generally undesirable. They take up
space in the change log but do nothing else. They are not useless
though, it may occasionally be necessary to create an empty change in
order to list all the current heads of the document as dependents of the
empty change.

The current API makes no distinction between empty changes and non-empty
changes. If the user calls `Transaction::commit` a change is created
regardless of whether there are ops to commit. To provide a more useful
API modify `commit` so that if there is a no-op transaction then no
changes are created, but provide explicit methods to create an empty
change via `Transaction::empty_change`, `Automerge::empty_change` and
`Autocommit::empty_change`. Also make these APIs available in Javascript
and C.
2022-12-02 12:12:54 +00:00
Jason Kankiewicz
f8428896bd Added a test case for a map key containing NUL
('\0') based on #455.
2022-11-27 23:52:47 -08:00
Jason Kankiewicz
edbb33522d Replaced the C string (*const libc::c_char)
value of the `AMresult::Error` variant with a UTF-8 string view
(`AMbyteSpan`).
2022-11-27 23:52:47 -08:00
Jason Kankiewicz
3e2e697504 Replaced C string (*const libc::c_char) values
with UTF-8 string view  (`AMbyteSpan`) values except with the
`AMresult::Error` variant.
Added `AMstr()` for creating an `AMbyteSpan` from a C string.
2022-11-27 23:52:47 -08:00
Jason Kankiewicz
a7656b999b
Add AMobjObjType() (#454)
automerge-c: Add AmobjObjType()
2022-11-07 23:10:53 +00:00
Alex Good
dd3c6d1303
Move rust workspace into ./rust
After some discussion with PVH I realise that the repo structure in the
last reorg was very rust-centric. In an attempt to put each language on
a level footing move the rust code and project files into ./rust
2022-10-16 19:55:51 +01:00