Struct Analysis 

pub struct Analysis {
    pub form: Form,
    pub parameters: Vec<Parameter>,
    pub graphs: BTreeSet<String>,
    pub any_graph: bool,
    pub update_reads: bool,
}

What a SPARQL script’s text says about itself, read from the parsed query.

Fields

form: Form

Its form.

parameters: Vec<Parameter>

Its declared parameters, in declaration order.

graphs: BTreeSet<String>

For a query: the graphs it reads that the text fixes. For an update: the one graph it writes.

any_graph: bool

Whether it also reads a graph only a run decides (GRAPH ?g): the caller’s readable union.

update_reads: bool

For an update: whether it reads its graph too (it has a WHERE).

Implementations

impl Analysis

pub fn requires(&self) -> BTreeSet<String>

The capability its runs need, DERIVED from the text: never declared by an author.

A query: urn:cap:store:read:graph:<g> for each graph it fixes, and the family CAP_READ_GRAPH when it reads the caller’s readable union. An update: urn:cap:store:write:graph:<g> for its graph, and urn:cap:store:read:graph:<g> when it has a WHERE (the store’s own rule).

Trait Implementations

impl Clone for Analysis

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Analysis

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Analysis

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Analysis

impl PartialEq for Analysis

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for Analysis

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Analysis