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Bootstrap, vol.2

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tyranron 2022-04-19 19:04:34 +03:00
parent 56a68a9e24
commit 4ef63e0b7c
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GPG key ID: 762E144FB230A4F0
3 changed files with 69 additions and 3 deletions
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2
juniper/src/executor/mod.rs
View file

@ -69,7 +69,7 @@ pub enum FieldPath<'a> {
/// of the current field stack, context, variables, and errors.
pub struct Executor<'r, 'a, CtxT, S = DefaultScalarValue>
where
CtxT: 'a,
CtxT: ?Sized + 'a,
S: 'a,
{
fragments: &'r HashMap<&'a str, Fragment<'a, S>>,

51
juniper/src/graphql/resolve.rs
View file

@ -1,4 +1,9 @@
use crate::{executor::Registry, resolve, schema::meta::MetaType, DefaultScalarValue};
use crate::{
executor::{ExecutionResult, Executor, Registry},
resolve,
schema::meta::MetaType,
Arguments, DefaultScalarValue,
};
pub trait TypeName {
fn type_name<Info: ?Sized>(info: &Info) -> &str
@ -31,3 +36,47 @@ impl<T: ?Sized, S> Type<S> for T {
<Self as resolve::Type<Info, S>>::meta(info, registry)
}
}
pub trait Field<S = DefaultScalarValue> {
fn resolve_field<Info: ?Sized, Ctx: ?Sized>(
&self,
info: &Info,
field_name: &str,
arguments: &Arguments<S>,
executor: &Executor<Ctx, S>,
) -> ExecutionResult<S>
where
Self: resolve::Field<Info, Ctx, S>;
}
impl<T: ?Sized, S> Field<S> for T {
fn resolve_field<Info: ?Sized, Ctx: ?Sized>(
&self,
info: &Info,
field_name: &str,
arguments: &Arguments<S>,
executor: &Executor<Ctx, S>,
) -> ExecutionResult<S>
where
Self: resolve::Field<Info, Ctx, S>,
{
<Self as resolve::Field<Info, Ctx, S>>::resolve_field(
self, info, field_name, arguments, executor,
)
}
}
pub trait ConcreteTypeName {
fn concrete_type_name<'i, Info: ?Sized>(&self, info: &'i Info) -> &'i str
where
Self: resolve::ConcreteTypeName<Info>;
}
impl<T: ?Sized> ConcreteTypeName for T {
fn concrete_type_name<'i, Info: ?Sized>(&self, info: &'i Info) -> &'i str
where
Self: resolve::ConcreteTypeName<Info>,
{
<Self as resolve::ConcreteTypeName<Info>>::concrete_type_name(self, info)
}
}

19
juniper/src/resolve/mod.rs
View file

@ -1,4 +1,8 @@
use crate::{executor::Registry, schema::meta::MetaType, DefaultScalarValue, ScalarValue};
use crate::{
executor::{ExecutionResult, Executor, Registry},
schema::meta::MetaType,
Arguments, DefaultScalarValue,
};
pub trait TypeName<Info: ?Sized> {
fn type_name(info: &Info) -> &str;
@ -10,3 +14,16 @@ pub trait Type<Info: ?Sized, S = DefaultScalarValue> {
S: 'r;
}
pub trait Field<Info: ?Sized, Ctx: ?Sized, S = DefaultScalarValue> {
fn resolve_field(
&self,
info: &Info,
field_name: &str,
arguments: &Arguments<S>,
executor: &Executor<Ctx, S>,
) -> ExecutionResult<S>;
}
pub trait ConcreteTypeName<Info: ?Sized> {
fn concrete_type_name<'i>(&self, info: &'i Info) -> &'i str;
}