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SPARQL: Drops redundant From and TryFrom impls

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pull/171/head
Tpt 3 years ago
parent d814f9a674
commit dedbfbafa0
1 changed files with 11 additions and 114 deletions
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  1. 125
      spargebra/src/term.rs

125
spargebra/src/term.rs
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@ -178,13 +178,6 @@ impl From<Triple> for Subject {
}
}
impl From<Box<Triple>> for Subject {
#[inline]
fn from(triple: Box<Triple>) -> Self {
Self::Triple(triple)
}
}
impl TryFrom<TermPattern> for Subject {
type Error = ();
@ -193,7 +186,7 @@ impl TryFrom<TermPattern> for Subject {
match term {
TermPattern::NamedNode(t) => Ok(t.into()),
TermPattern::BlankNode(t) => Ok(t.into()),
TermPattern::Triple(t) => Ok(Triple::try_from(t)?.into()),
TermPattern::Triple(t) => Ok(Triple::try_from(*t)?.into()),
TermPattern::Literal(_) | TermPattern::Variable(_) => Err(()),
}
}
@ -236,13 +229,6 @@ impl From<GroundTriple> for GroundSubject {
}
}
impl From<Box<GroundTriple>> for GroundSubject {
#[inline]
fn from(triple: Box<GroundTriple>) -> Self {
Self::Triple(triple)
}
}
impl TryFrom<Subject> for GroundSubject {
type Error = ();
@ -251,7 +237,7 @@ impl TryFrom<Subject> for GroundSubject {
match subject {
Subject::NamedNode(t) => Ok(t.into()),
Subject::BlankNode(_) => Err(()),
Subject::Triple(t) => Ok(GroundTriple::try_from(t)?.into()),
Subject::Triple(t) => Ok(GroundTriple::try_from(*t)?.into()),
}
}
}
@ -264,7 +250,7 @@ impl TryFrom<GroundTerm> for GroundSubject {
match term {
GroundTerm::NamedNode(t) => Ok(t.into()),
GroundTerm::Literal(_) => Err(()),
GroundTerm::Triple(t) => Ok(t.into()),
GroundTerm::Triple(t) => Ok((*t).into()),
}
}
}
@ -326,20 +312,13 @@ impl From<Triple> for Term {
}
}
impl From<Box<Triple>> for Term {
#[inline]
fn from(triple: Box<Triple>) -> Self {
Self::Triple(triple)
}
}
impl From<Subject> for Term {
#[inline]
fn from(resource: Subject) -> Self {
match resource {
Subject::NamedNode(node) => node.into(),
Subject::BlankNode(node) => node.into(),
Subject::Triple(t) => t.into(),
Subject::Triple(t) => (*t).into(),
}
}
}
@ -353,7 +332,7 @@ impl TryFrom<TermPattern> for Term {
TermPattern::NamedNode(t) => Ok(t.into()),
TermPattern::BlankNode(t) => Ok(t.into()),
TermPattern::Literal(t) => Ok(t.into()),
TermPattern::Triple(t) => Ok(Triple::try_from(t)?.into()),
TermPattern::Triple(t) => Ok(Triple::try_from(*t)?.into()),
TermPattern::Variable(_) => Err(()),
}
}
@ -405,13 +384,6 @@ impl From<GroundTriple> for GroundTerm {
}
}
impl From<Box<GroundTriple>> for GroundTerm {
#[inline]
fn from(triple: Box<GroundTriple>) -> Self {
Self::Triple(triple)
}
}
impl TryFrom<Term> for GroundTerm {
type Error = ();
@ -421,7 +393,7 @@ impl TryFrom<Term> for GroundTerm {
Term::NamedNode(t) => Ok(t.into()),
Term::BlankNode(_) => Err(()),
Term::Literal(t) => Ok(t.into()),
Term::Triple(t) => Ok(GroundTriple::try_from(t)?.into()),
Term::Triple(t) => Ok(GroundTriple::try_from(*t)?.into()),
}
}
}
@ -470,19 +442,6 @@ impl TryFrom<TriplePattern> for Triple {
}
}
impl TryFrom<Box<TriplePattern>> for Triple {
type Error = ();
#[inline]
fn try_from(triple: Box<TriplePattern>) -> Result<Self, ()> {
Ok(Self {
subject: triple.subject.try_into()?,
predicate: triple.predicate.try_into()?,
object: triple.object.try_into()?,
})
}
}
/// A [RDF triple](https://www.w3.org/TR/rdf11-concepts/#dfn-rdf-triple) without blank nodes.
///
/// The default string formatter is returning a N-Quads representation.
@ -527,19 +486,6 @@ impl TryFrom<Triple> for GroundTriple {
}
}
impl TryFrom<Box<Triple>> for GroundTriple {
type Error = ();
#[inline]
fn try_from(triple: Box<Triple>) -> Result<Self, ()> {
Ok(Self {
subject: triple.subject.try_into()?,
predicate: triple.predicate,
object: triple.object.try_into()?,
})
}
}
/// A possible graph name.
///
/// It is the union of [IRIs](https://www.w3.org/TR/rdf11-concepts/#dfn-iri) and the [default graph name](https://www.w3.org/TR/rdf11-concepts/#dfn-default-graph).
@ -793,13 +739,6 @@ impl From<TriplePattern> for TermPattern {
}
}
impl From<Box<TriplePattern>> for TermPattern {
#[inline]
fn from(triple: Box<TriplePattern>) -> Self {
Self::Triple(triple)
}
}
impl From<Variable> for TermPattern {
fn from(var: Variable) -> Self {
Self::Variable(var)
@ -812,7 +751,7 @@ impl From<Subject> for TermPattern {
match subject {
Subject::NamedNode(node) => node.into(),
Subject::BlankNode(node) => node.into(),
Subject::Triple(t) => TriplePattern::from(t).into(),
Subject::Triple(t) => TriplePattern::from(*t).into(),
}
}
}
@ -824,7 +763,7 @@ impl From<Term> for TermPattern {
Term::NamedNode(node) => node.into(),
Term::BlankNode(node) => node.into(),
Term::Literal(literal) => literal.into(),
Term::Triple(t) => TriplePattern::from(t).into(),
Term::Triple(t) => TriplePattern::from(*t).into(),
}
}
}
@ -881,13 +820,6 @@ impl From<GroundTriplePattern> for GroundTermPattern {
}
}
impl From<Box<GroundTriplePattern>> for GroundTermPattern {
#[inline]
fn from(triple: Box<GroundTriplePattern>) -> Self {
Self::Triple(triple)
}
}
impl From<Variable> for GroundTermPattern {
#[inline]
fn from(var: Variable) -> Self {
@ -900,7 +832,7 @@ impl From<GroundSubject> for GroundTermPattern {
fn from(term: GroundSubject) -> Self {
match term {
GroundSubject::NamedNode(node) => node.into(),
GroundSubject::Triple(triple) => GroundTriplePattern::from(triple).into(),
GroundSubject::Triple(triple) => GroundTriplePattern::from(*triple).into(),
}
}
}
@ -910,7 +842,7 @@ impl From<GroundTerm> for GroundTermPattern {
match term {
GroundTerm::NamedNode(node) => node.into(),
GroundTerm::Literal(literal) => literal.into(),
GroundTerm::Triple(triple) => GroundTriplePattern::from(triple).into(),
GroundTerm::Triple(triple) => GroundTriplePattern::from(*triple).into(),
}
}
}
@ -934,7 +866,7 @@ impl TryFrom<TermPattern> for GroundTermPattern {
TermPattern::NamedNode(named_node) => named_node.into(),
TermPattern::BlankNode(_) => return Err(()),
TermPattern::Literal(literal) => literal.into(),
TermPattern::Triple(triple) => GroundTriplePattern::try_from(triple)?.into(),
TermPattern::Triple(triple) => GroundTriplePattern::try_from(*triple)?.into(),
TermPattern::Variable(variable) => variable.into(),
})
}
@ -1033,17 +965,6 @@ impl From<Triple> for TriplePattern {
}
}
impl From<Box<Triple>> for TriplePattern {
#[inline]
fn from(triple: Box<Triple>) -> Self {
Self {
subject: triple.subject.into(),
predicate: triple.predicate.into(),
object: triple.object.into(),
}
}
}
/// A [triple pattern](https://www.w3.org/TR/sparql11-query/#defn_TriplePattern) without blank nodes
#[derive(Eq, PartialEq, Debug, Clone, Hash)]
pub struct GroundTriplePattern {
@ -1070,17 +991,6 @@ impl From<GroundTriple> for GroundTriplePattern {
}
}
impl From<Box<GroundTriple>> for GroundTriplePattern {
#[inline]
fn from(triple: Box<GroundTriple>) -> Self {
Self {
subject: triple.subject.into(),
predicate: triple.predicate.into(),
object: triple.object.into(),
}
}
}
impl TryFrom<TriplePattern> for GroundTriplePattern {
type Error = ();
@ -1094,19 +1004,6 @@ impl TryFrom<TriplePattern> for GroundTriplePattern {
}
}
impl TryFrom<Box<TriplePattern>> for GroundTriplePattern {
type Error = ();
#[inline]
fn try_from(triple: Box<TriplePattern>) -> Result<Self, Self::Error> {
Ok(Self {
subject: triple.subject.try_into()?,
predicate: triple.predicate,
object: triple.object.try_into()?,
})
}
}
/// A [triple pattern](https://www.w3.org/TR/sparql11-query/#defn_TriplePattern) in a specific graph
#[derive(Eq, PartialEq, Debug, Clone, Hash)]
pub struct QuadPattern {

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