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Code Issues Releases Wiki Activity

feat: Remove the QueryBuilder boxed criteria default static restriction

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This commit is contained in:
Clément Renault 2019-02-21 18:46:08 +01:00
parent c86472e997
commit a1cf634ac1
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GPG Key ID: 0151CDAB43460DAE
2 changed files with 28 additions and 28 deletions
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30
src/rank/criterion/mod.rs
View File

@ -51,17 +51,17 @@ impl<T: Criterion + ?Sized> Criterion for Box<T> {
}
#[derive(Default)]
pub struct CriteriaBuilder {
inner: Vec<Box<dyn Criterion>>
pub struct CriteriaBuilder<'a> {
inner: Vec<Box<dyn Criterion + 'a>>
}
impl CriteriaBuilder
impl<'a> CriteriaBuilder<'a>
{
pub fn new() -> CriteriaBuilder {
pub fn new() -> CriteriaBuilder<'a> {
CriteriaBuilder { inner: Vec::new() }
}
pub fn with_capacity(capacity: usize) -> CriteriaBuilder {
pub fn with_capacity(capacity: usize) -> CriteriaBuilder<'a> {
CriteriaBuilder { inner: Vec::with_capacity(capacity) }
}
@ -69,29 +69,29 @@ impl CriteriaBuilder
self.inner.reserve(additional)
}
pub fn add<C>(mut self, criterion: C) -> CriteriaBuilder
where C: 'static + Criterion,
pub fn add<C: 'a>(mut self, criterion: C) -> CriteriaBuilder<'a>
where C: Criterion,
{
self.push(criterion);
self
}
pub fn push<C>(&mut self, criterion: C)
where C: 'static + Criterion,
pub fn push<C: 'a>(&mut self, criterion: C)
where C: Criterion,
{
self.inner.push(Box::new(criterion));
}
pub fn build(self) -> Criteria {
pub fn build(self) -> Criteria<'a> {
Criteria { inner: self.inner }
}
}
pub struct Criteria {
inner: Vec<Box<dyn Criterion>>,
pub struct Criteria<'a> {
inner: Vec<Box<dyn Criterion + 'a>>,
}
impl Default for Criteria {
impl<'a> Default for Criteria<'a> {
fn default() -> Self {
CriteriaBuilder::with_capacity(7)
.add(SumOfTypos)
@ -105,8 +105,8 @@ impl Default for Criteria {
}
}
impl AsRef<[Box<dyn Criterion>]> for Criteria {
fn as_ref(&self) -> &[Box<dyn Criterion>] {
impl<'a> AsRef<[Box<Criterion + 'a>]> for Criteria<'a> {
fn as_ref(&self) -> &[Box<dyn Criterion + 'a>] {
&self.inner
}
}

26
src/rank/query_builder.rs
View File

@ -39,30 +39,30 @@ fn split_whitespace_automatons(query: &str) -> Vec<DfaExt> {
pub type FilterFunc<D> = fn(DocumentId, &DatabaseView<D>) -> bool;
pub struct QueryBuilder<'a, D, FI>
pub struct QueryBuilder<'a, 'b, D, FI>
where D: Deref<Target=DB>
{
view: &'a DatabaseView<D>,
criteria: Criteria,
criteria: Criteria<'b>,
filter: Option<FI>,
}
impl<'a, D> QueryBuilder<'a, D, FilterFunc<D>>
impl<'a, 'b, D> QueryBuilder<'a, 'b, D, FilterFunc<D>>
where D: Deref<Target=DB>
{
pub fn new(view: &'a DatabaseView<D>) -> Result<Self, Box<Error>> {
QueryBuilder::with_criteria(view, Criteria::default())
}
pub fn with_criteria(view: &'a DatabaseView<D>, criteria: Criteria) -> Result<Self, Box<Error>> {
pub fn with_criteria(view: &'a DatabaseView<D>, criteria: Criteria<'b>) -> Result<Self, Box<Error>> {
Ok(QueryBuilder { view, criteria, filter: None })
}
}
impl<'a, D, FI> QueryBuilder<'a, D, FI>
impl<'a, 'b, D, FI> QueryBuilder<'a, 'b, D, FI>
where D: Deref<Target=DB>,
{
pub fn with_filter<F>(self, function: F) -> QueryBuilder<'a, D, F>
pub fn with_filter<F>(self, function: F) -> QueryBuilder<'a, 'b, D, F>
where F: Fn(DocumentId, &DatabaseView<D>) -> bool,
{
QueryBuilder {
@ -72,7 +72,7 @@ where D: Deref<Target=DB>,
}
}
pub fn with_distinct<F, K>(self, function: F, size: usize) -> DistinctQueryBuilder<'a, D, FI, F>
pub fn with_distinct<F, K>(self, function: F, size: usize) -> DistinctQueryBuilder<'a, 'b, D, FI, F>
where F: Fn(DocumentId, &DatabaseView<D>) -> Option<K>,
K: Hash + Eq,
{
@ -131,7 +131,7 @@ where D: Deref<Target=DB>,
}
}
impl<'a, D, FI> QueryBuilder<'a, D, FI>
impl<'a, 'b, D, FI> QueryBuilder<'a, 'b, D, FI>
where D: Deref<Target=DB>,
FI: Fn(DocumentId, &DatabaseView<D>) -> bool,
{
@ -185,18 +185,18 @@ where D: Deref<Target=DB>,
}
}
pub struct DistinctQueryBuilder<'a, D, FI, FD>
pub struct DistinctQueryBuilder<'a, 'b, D, FI, FD>
where D: Deref<Target=DB>
{
inner: QueryBuilder<'a, D, FI>,
inner: QueryBuilder<'a, 'b, D, FI>,
function: FD,
size: usize,
}
impl<'a, D, FI, FD> DistinctQueryBuilder<'a, D, FI, FD>
impl<'a, 'b, D, FI, FD> DistinctQueryBuilder<'a, 'b, D, FI, FD>
where D: Deref<Target=DB>,
{
pub fn with_filter<F>(self, function: F) -> DistinctQueryBuilder<'a, D, F, FD>
pub fn with_filter<F>(self, function: F) -> DistinctQueryBuilder<'a, 'b, D, F, FD>
where F: Fn(DocumentId, &DatabaseView<D>) -> bool,
{
DistinctQueryBuilder {
@ -207,7 +207,7 @@ where D: Deref<Target=DB>,
}
}
impl<'a, D, FI, FD, K> DistinctQueryBuilder<'a, D, FI, FD>
impl<'a, 'b, D, FI, FD, K> DistinctQueryBuilder<'a, 'b, D, FI, FD>
where D: Deref<Target=DB>,
FI: Fn(DocumentId, &DatabaseView<D>) -> bool,
FD: Fn(DocumentId, &DatabaseView<D>) -> Option<K>,