Struct Env

pub struct Env {
    pub point: Point,
    pub vars: HashMap<String, Substance>,
    pub file_resolver: FileResolver,
    pub var_resolvers: MultiVarResolver,
    /* private fields */
}

Fields

point: Point

vars: HashMap<String, Substance>

file_resolver: FileResolver

var_resolvers: MultiVarResolver

Implementations

impl Env

pub fn new(working: Point) -> Self

pub fn no_point() -> Self

pub fn push(self) -> Self

pub fn push_working<S: ToString>(self, segs: S) -> Result<Self, SpaceErr>

pub fn point_or(&self) -> Result<Point, SpaceErr>

pub fn pop(self) -> Result<Env, SpaceErr>

pub fn add_var_resolver(&mut self, var_resolver: Arc<dyn VarResolver>)

pub fn val<K: ToString>(&self, var: K) -> Result<Substance, ResolverErr>

pub fn set_working(&mut self, point: Point)

pub fn working(&self) -> &Point

pub fn set_var_str<V: ToString>(&mut self, key: V, value: V)

pub fn set_var<V: ToString>(&mut self, key: V, value: Substance)

pub fn file<N: ToString>(&self, name: N) -> Result<File, ResolverErr>

pub fn set_file<N: ToString>(&mut self, name: N, content: Bin)

Trait Implementations

impl Clone for Env

fn clone(&self) -> Env

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for Env

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Env

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Env

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

where __S: Serializer,

Serialize this value into the given Serde serializer.