Struct Requirement 

pub struct Requirement {
    pub name: Option<String>,
    pub prereqs: Vec<String>,
    pub clauses: Vec<Clause>,
}

Fields

name: Option<String>

prereqs: Vec<String>

clauses: Vec<Clause>

Implementations

impl Requirement

pub fn new() -> Self

pub fn add_clause(&mut self, clause: Clause) -> &mut Self

pub fn add_prereq(&mut self, prereq: &str) -> &mut Self

pub fn name(&mut self, name: &str) -> &mut Self

pub fn name_or_default(&self) -> String

pub fn iter(&self) -> impl Iterator<Item = &Clause>

pub fn and_iter(&self) -> impl Iterator<Item = &Clause>

pub fn or_iter(&self) -> impl Iterator<Item = &Clause>

pub fn atoms(&self) -> impl Iterator<Item = &Atom>

pub fn add_to_all(&mut self, val: i64) -> &mut Self

pub fn strict_atoms(&self) -> impl Iterator<Item = &Atom>

pub fn used_stats(&self) -> HashSet<Stat>

Grab all the stats present in a requirement

pub fn satisfied_by(&self, stats: &StatMap) -> bool

pub fn is_empty(&self) -> bool

The requirement requires nothing and is therefore trivially satisfied (wow!)

Trait Implementations

impl Clone for Requirement

fn clone(&self) -> Requirement

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Requirement

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Requirement

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Requirement

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

Formats the value using the given formatter.

impl From<Clause> for Requirement

fn from(clause: Clause) -> Self

Converts to this type from the input type.

impl FromStr for Requirement

type Err = String

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for Requirement

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Requirement

fn eq(&self, other: &Self) -> 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 Requirement

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for Requirement