Struct Ledger 

pub struct Ledger {
    pub rows: Vec<Row>,
}

Every compile recorded, in recording order: the history every later build is priced from. Rows are written by Ledger::record from reports, never by hand.

Fields

rows: Vec<Row>

Implementations

impl Ledger

pub fn load(path: &Path) -> Result<Ledger, QuartusError>

The ledger at path, or an empty one when no file is there yet.

pub fn save(&self, path: &Path) -> Result<(), QuartusError>

pub fn record(&mut self, row: Row) -> Result<(), QuartusError>

Add row, refusing a name already recorded.

pub fn replace(&mut self, row: Row) -> Result<(), QuartusError>

Put row in the place of the row of its name, refusing a name not recorded.

pub fn row(&self, name: &str) -> Option<&Row>

Trait Implementations

impl Clone for Ledger

fn clone(&self) -> Ledger

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Ledger

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

Formats the value using the given formatter.

impl Default for Ledger

fn default() -> Ledger

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Ledger

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Ledger

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Ledger

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 Ledger