Struct LockFile 

pub struct LockFile {
    pub version: u32,
    pub packages: Vec<LockEntry>,
}

The whole lex.lock file.

Fields

version: u32

Lockfile format version, so a future change can migrate rather than silently misread.

packages: Vec<LockEntry>

Implementations

impl LockFile

pub fn entry(&self, name: &str) -> Option<&LockEntry>

The recorded pin for name, if any.

pub fn load_dir(dir: &Path) -> Option<LockFile>

Load <dir>/lex.lock, or None if it is absent or unreadable. A malformed lock is treated as absent — resolution falls back to the declared version and reports if that is itself unusable.

pub fn from_toml(s: &str) -> Result<Self, String>

Parse a lex.lock from a TOML string.

pub fn to_toml(&self) -> Result<String, String>

Render to the on-disk TOML, with a do-not-edit header. Entries are sorted by name so the file is stable across runs (a churning lock is noise in review).

Trait Implementations

impl Clone for LockFile

fn clone(&self) -> LockFile

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LockFile

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

Formats the value using the given formatter.

impl Default for LockFile

fn default() -> LockFile

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for LockFile

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for LockFile

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

where __S: Serializer,

Serialize this value into the given Serde serializer.