Struct Lock

pub struct Lock { /* private fields */ }

The graph of pinned packages represented as a toml-serialization-friendly structure.

Implementations

impl Lock

pub fn from_path(path: &Path) -> Result<Self>

Load the Lock structure from the TOML Forc.lock file at the specified path.

pub fn from_graph(graph: &Graph) -> Self

Given a graph of pinned packages, create a Lock representing the Forc.lock file structure.

pub fn to_graph(&self) -> Result<Graph>

Given a Lock loaded from a Forc.lock file, produce the graph of pinned dependencies.

pub fn diff<'a>(&'a self, old: &'a Self) -> Diff<'a>

Create a diff between self and the old Lock.

Useful for showing the user which dependencies are out of date, or which have been updated.

Trait Implementations

impl Debug for Lock

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

Formats the value using the given formatter.

impl Default for Lock

fn default() -> Lock

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Lock

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Lock

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

where __S: Serializer,

Serialize this value into the given Serde serializer.