Rewrite impl_runtime_apis! and decl_runtime_apis! as proc-macro (#1174)

* Rewrites `impl_runtime_apis!` macro as `proc-macro`

* Adds some documentation

* Require the `impl_runtime_apis` to use a path for accessing the trait

* Make the runtime implement `GetNodeBlockType`

* Moves first chunk of runtime api code into the `impl_runtime_apis` macro

This also renames `ClientWithApi` into `RuntimeApi`.

* Make `impl_runtime_apis` use `runtime` api version automatically

* `decl_runtime_apis` automatically adds `Block: BlockT` as generic parameter

* Remove function generic arguments in block builder api

* Remove some unnused stuff from the `decl_runtime_apis` macro

* Make `InherentData` working again

* Make `impl_runtime_apis!` implement the `RuntimeApi` side as well

* Make it compile again after rebasing with master

* Split `sr-api-macros` into multiple files

* Reimplement `decl_runtime_apis!` as proc_macro

* Use `decl_runtime_apis!` for `Core` as well and improve error reporting

* Adds documentation for `decl_runtime_apis!` and `impl_runtime_apis!`

* Move some code

* Adds compile fail tests

* Adds a test and fixes some bugs

* Make `impl_runtime_apis!` support `_` as parameter name

* Fixes build errors with wasm

* Wasm rebuild after master rebase

* Apply suggestions from code review

Co-Authored-By: bkchr <bkchr@users.noreply.github.com>

* Addresses some grumbles

* Adds test to ensure that method signatures need to match

* New wasm files
This commit is contained in:
Bastian Köcher
2018-11-30 11:42:46 +01:00
committed by Gav Wood
parent 309f627d5c
commit ed421c56ee
40 changed files with 1863 additions and 1269 deletions
+13 -3
View File
@@ -582,8 +582,6 @@ pub trait DigestItem: Codec + Member + MaybeSerializeDebugButNotDeserialize {
pub trait ProvideInherent {
/// The inherent that is provided.
type Inherent: Encode + MaybeDecode;
/// The error used by this trait.
type Error: Encode + MaybeDecode;
/// The call for setting the inherent.
type Call: Encode + MaybeDecode;
@@ -597,7 +595,7 @@ pub trait ProvideInherent {
/// Check that the given inherent is valid.
fn check_inherent<Block: self::Block, F: Fn(&Block::Extrinsic) -> Option<&Self::Call>>(
block: &Block, data: Self::Inherent, extract_function: &F
) -> Result<(), Self::Error>;
) -> Result<(), super::CheckInherentError>;
}
/// Auxiliary wrapper that holds an api instance and binds it to the given lifetime.
@@ -629,3 +627,15 @@ pub trait ProvideRuntimeApi {
/// storage, even on a `commit`.
fn runtime_api<'a>(&'a self) -> ApiRef<'a, Self::Api>;
}
/// A marker trait for something that knows the type of the runtime block.
pub trait GetRuntimeBlockType {
/// The `RuntimeBlock` type.
type RuntimeBlock: self::Block;
}
/// A marker trait for something that knows the type of the node block.
pub trait GetNodeBlockType {
/// The `NodeBlock` type.
type NodeBlock: self::Block;
}