Struct DynamicContextBuilder 

pub struct DynamicContextBuilder<'a> { /* private fields */ }

A builder for constructing a DynamicContext.

This needs to be supplied a [StaticContext] (or a reference to one) in order to construct it.

You can supply a context item, documents, variables and the like in order to construct a dynamic context used to execute an XPath instruction.

Implementations

impl<'a> DynamicContextBuilder<'a>

pub fn context_item( &mut self, context_item: Item, ) -> &mut DynamicContextBuilder<'a>

Set the context item of the DynamicContext.

Without this, the DynamicContext will have no context item.

pub fn context_node(&mut self, node: Node) -> &mut DynamicContextBuilder<'a>

Set a node as the context item of the DynamicContext.

pub fn documents( &mut self, documents: impl Into<DocumentsRef>, ) -> &mut DynamicContextBuilder<'a>

Set the documents of the DynamicContext.

You can give it either owned documents or a DocumentsRef.

pub fn variables( &mut self, variables: AHashMap<OwnedName, Sequence>, ) -> &mut DynamicContextBuilder<'a>

Set the variables of the DynamicContext.

Without this, the DynamicContext will have no variables.

pub fn current_datetime( &mut self, current_datetime: DateTime<FixedOffset>, ) -> &mut DynamicContextBuilder<'a>

Set the current datetime of the DynamicContext.

Without this, the DynamicContext will have the current datetime.

pub fn default_collection( &mut self, sequence: Sequence, ) -> &mut DynamicContextBuilder<'a>

Set the default collection

pub fn collection( &mut self, uri: &RiStr<IriSpec>, sequence: Sequence, ) -> &mut DynamicContextBuilder<'a>

Set a collection

pub fn default_uri_collection( &mut self, uris: &[&RiStr<IriSpec>], ) -> &mut DynamicContextBuilder<'a>

Set the default URI collection

pub fn uri_collection( &mut self, uri: &RiStr<IriSpec>, uris: &[&RiStr<IriSpec>], ) -> &mut DynamicContextBuilder<'a>

Set a URI collection

pub fn environment_variables( &mut self, environment_variables: HashMap<String, String, RandomState>, ) -> &mut DynamicContextBuilder<'a>

Set the environment variables

pub fn initialize_env(&mut self) -> &mut DynamicContextBuilder<'a>

Initialize the environment variables from the current system environment.

pub fn build(&self) -> DynamicContext<'_>

Build the DynamicContext.

Trait Implementations

impl<'a> Clone for DynamicContextBuilder<'a>

fn clone(&self) -> DynamicContextBuilder<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for DynamicContextBuilder<'a>

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

Formats the value using the given formatter.