Matt Corallo [Mon, 19 Sep 2022 10:16:38 +0000 (10:16 +0000)]
Support mapping `Readable` `impl`s outside of the `lightning` crate
In order to map `Readable` `impl` blocks in crates other than the
`lightning` main crate we simply have to update the type references
to include crate name, which we do here.
Matt Corallo [Fri, 23 Sep 2022 16:12:46 +0000 (16:12 +0000)]
Prefer `Option_` mappings for more types over transparent mappings
In general, the explicit `Option_` mappings are easier for
downstream bindings to match against, and clearer for users anyway.
Sadly, originally we were trying to avoid them where possible, so
some types default to transparent mappings. Here we swap the
default, at least for manually-mapped types, with a few explicit
exceptions (that probably should be changed as well).
Matt Corallo [Wed, 22 Jun 2022 19:59:45 +0000 (19:59 +0000)]
Add locally defined crates as "dependencies" without `extern crate`
We later use the `dependency` set when doing type resolution to
decide if `::asdf::T` means `current_crate::asdf::T` or `asdf::T`,
which will resolve incorrectly if we don't ensure all possible
crates are in the `dependencies` list.
Matt Corallo [Sat, 18 Jun 2022 19:39:59 +0000 (19:39 +0000)]
Use new `Type`-based generic resolution in `write_rust_path`
This gives us better generic resolution, but because we determine
whether to include a `crate::` prefix or not based on generic
resolution it means we have to pipe through the "type is a generic that
was resolved" flag from `write_rust_type`. We also take this opporunity
to do better decision making for the `crate::` prefix entirely, which
is important for enums that contain trait instances.
Matt Corallo [Fri, 17 Jun 2022 21:01:14 +0000 (21:01 +0000)]
Pass `with_ref_lifetime` through to rust-type-printing from C-path printing
If we get to `write_c_path_intern` with `c_ty` unset, we delegate to
`write_rust_path`, however it would lose the `with_ref_lifetime`
flag, causing us to miss `'static` when printing references in
generic arguments. Here we simply pipe it through.
Matt Corallo [Thu, 23 Jun 2022 16:13:06 +0000 (16:13 +0000)]
Generate mutable references in `default_generics` when relevant
As we move towards resolving generics via the new `Type`-based
interface instead of the string-based one, we need to ensure we
retain the mutability flag when resolving references, which we do
here.
Matt Corallo [Fri, 24 Jun 2022 01:20:33 +0000 (01:20 +0000)]
Do not make `Deref<T>` generic params always a `&T` for traits.
We never expect traits to be passed by reference, so when using
the new-style generic resolution, we shouldn't force all `Deref`s
to `&T`, at least if the `T` is a trait.
Matt Corallo [Tue, 28 Jun 2022 02:14:20 +0000 (02:14 +0000)]
Add a note in output documentation for fields with refs to opaques
Because we (probably shouldn't, but do) map "opaque" structs with
an `is_owned` field instead of having a dedicated reference type,
fields which are a `Deref<Struct>` are simply mapped as
`OpaqueMappedStruct`. This is confusing for downstream `lightning.h`
consumers as they cannot differentiate between a field that expects
to own a `Struct` and one which expects to own a reference to it.
This is worked around here by adding documentation which can be
matched on, though ultimately structs should move towards full
ownership.
Matt Corallo [Fri, 24 Jun 2022 01:16:46 +0000 (01:16 +0000)]
Correctly set the `ptr_for_ref` arg on `write_c_type` calls in enum printing
This avoids adding references to opaque structs in enum fields,
where we should, of course, map them as owned opaque structs.
It does generate some difficult-to-parse-by-downstream-bindings
code, which is addressed in a later commit by adding documentation.
Note that it also relies on the types being mapped differently
being opaque as it now needs logic to map a reference to a
non-reference with `is_owned` unset.
Matt Corallo [Mon, 30 May 2022 23:51:54 +0000 (23:51 +0000)]
Include the `where` clause from a "real" type when mapping type aliases
ie if we have a
```
struct A<T: Deref> where T::Target: Trait {}
pub type B<T> = A<T>;
```
this includes the `where` clause so that we end up calling
`writeln_opaque` for `struct B<T: Deref> where T::Target: Trait {}`
instead of `struct B<T: Deref> {}`.
Matt Corallo [Wed, 22 Jun 2022 19:30:05 +0000 (19:30 +0000)]
Add where-clause generic params to `default_generics` map
This moves yet more generic resolution to being able to rely on the
`default_generics` map for full-`Type` resolution rather than
string-based name resolution.
Jeffrey Czyz [Thu, 19 May 2022 15:26:35 +0000 (10:26 -0500)]
Support arrays inside Option types
Previously we'd supported arrays in options only if the real type
was something which we'd aliased to an array, so its not a big
stretch to support Options containing arrays explicitly.
Matt Corallo [Fri, 29 Apr 2022 19:30:05 +0000 (19:30 +0000)]
[ldk-net] Correct pollfds array offset after reads
Previously, we were copying the pollfds array at an offset of one
into the handler thread's stack. However, when it was changed to
copying at a 0 offset (adding the pipe read fd at the end instead
of beginning), the disable-read handling code was not updated.
This leads to an assertion failure at runtime if LDK decides we
need to stop reading due to the outbound buffer of a peer being
full.
Matt Corallo [Tue, 19 Apr 2022 19:24:50 +0000 (19:24 +0000)]
Use full paths in impl block handling instead of assuming in-file idents
In the next commit we'll want to handle impl blocks in one module
for an object that is defined in a different model. This violates
several existing assumptions in the impl block handling code,
namely that we're implementing for an object declared in the
current module. This relaxes that assumption in a few places.
Matt Corallo [Mon, 18 Apr 2022 02:56:05 +0000 (02:56 +0000)]
Make `Str`'s `clone` always clone the underlying bytes
Its incredibly unexpected that you can clone a higher-level object
(eg an Event with a ClosureReason that contains an `Str`) and have
a pointer back to the original object. To avoid this, `clone` needs
to actually `clone`.
Matt Corallo [Tue, 29 Mar 2022 22:33:27 +0000 (22:33 +0000)]
Crack `ReadableArgs` params when they're tuples
This replaces the special handling we'd had in 0.0.105.2 for
tuples-containing-references by instead just cracking open the
tuples and converting each field individually when calling
`ReadableArgs` where the argument is a tuple.