Struct InfinityView 

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

A validated, borrow-only module view.

Implementations

impl<'a> InfinityView<'a>

pub fn new(buf: &'a [u8], limits: Limits) -> Result<Self>

Validate buf and borrow it.

pub fn with_opts(buf: &'a [u8], opts: DecodeOpts) -> Result<Self>

Validate buf and borrow it, with full option control.

pub fn from_validated(validated: Validated<'a>) -> Self

Borrow an image that was already validated.

pub fn validated(&self) -> &Validated<'a>

pub fn buf(&self) -> &'a [u8]

pub fn meta(&self) -> Meta

pub fn content_hash(&self) -> [u8; 32]

pub fn content_hash_hex(&self) -> String

pub fn node_count(&self) -> u32

pub fn root(&self) -> Result<Option<NodeId>>

pub fn bindings(&self) -> Result<Vec<(&'a str, NodeId)>>

pub fn annotations(&self) -> Result<Vec<(NodeId, u32, u32)>>

pub fn provenance(&self) -> Result<Option<Provenance>>

pub fn node(&self, id: NodeId) -> Result<NodeView>

Read a node record.

pub fn string(&self, id: u32) -> Result<&'a str>

Borrow string id from the image (zero copy).

pub fn blob(&self, id: u32) -> Result<&'a [u8]>

Borrow blob payload id from the image (zero copy).

pub fn node_string_id(&self, id: NodeId) -> Result<Option<u32>>

The string id a node points at, for the string-bearing scalar kinds.

pub fn primary_string(&self, id: NodeId) -> Result<Option<&'a str>>

Borrow the primary string of a string-bearing node (zero copy).

pub fn children(&self, id: NodeId) -> Result<Vec<NodeId>>

Child ids of a container node, in stored order.

pub fn fields(&self, id: NodeId) -> Result<Vec<(&'a str, NodeId)>>

Table fields of a table node, borrowing names from the image.

pub fn dependents(&self, id: NodeId) -> Result<Vec<NodeId>>

Derived dependents of a node (nodes that reference it), sorted.

pub fn dependencies(&self, id: NodeId) -> Result<Vec<NodeId>>

Derived dependencies of a node (nodes it references), sorted.

pub fn edges(&self) -> Result<Vec<(NodeId, NodeId)>>

All edges, as (dependency, dependent).

pub fn provenance_entries(&self) -> Result<Vec<(String, ProvEntry)>>

Provenance entries, borrowed.

Trait Implementations

impl<'a> Clone for InfinityView<'a>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for InfinityView<'a>

impl<'a> Debug for InfinityView<'a>

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

Formats the value using the given formatter.