Struct jrsonnet_evaluator::State

pub struct State(_);

Maintains stack trace and import resolution

Implementations

impl State

pub fn import_resolved_str(&self, path: SourcePath) -> Result<IStr>

Should only be called with path retrieved from [resolve_path], may panic otherwise

pub fn import_resolved_bin(&self, path: SourcePath) -> Result<IBytes>

Should only be called with path retrieved from [resolve_path], may panic otherwise

pub fn import_resolved(&self, path: SourcePath) -> Result<Val>

Should only be called with path retrieved from [resolve_path], may panic otherwise

pub fn import_from(&self, from: &SourcePath, path: &str) -> Result<Val>

Has same semantics as import 'path' called from from file

pub fn import(&self, path: impl AsRef<Path>) -> Result<Val>

pub fn create_default_context(&self, source: Source) -> Context

Creates context with all passed global variables

pub fn push<T>(
    e: CallLocation<'_>,
    frame_desc: impl FnOnce() -> String,
    f: impl FnOnce() -> Result<T>
) -> Result<T>

Executes code creating a new stack frame

pub fn push_val(
    &self,
    e: &ExprLocation,
    frame_desc: impl FnOnce() -> String,
    f: impl FnOnce() -> Result<Val>
) -> Result<Val>

Executes code creating a new stack frame

pub fn push_description<T>(
    frame_desc: impl FnOnce() -> String,
    f: impl FnOnce() -> Result<T>
) -> Result<T>

Executes code creating a new stack frame

impl State

Internals

pub fn settings(&self) -> Ref<'_, EvaluationSettings>

pub fn settings_mut(&self) -> RefMut<'_, EvaluationSettings>

impl State

Raw methods evaluate passed values but don’t perform TLA execution

pub fn evaluate_snippet(
    &self,
    name: impl Into<IStr>,
    code: impl Into<IStr>
) -> Result<Val>

Parses and evaluates the given snippet

impl State

Settings utilities

pub fn resolve_from(&self, from: &SourcePath, path: &str) -> Result<SourcePath>

pub fn resolve(&self, path: impl AsRef<Path>) -> Result<SourcePath>

pub fn import_resolver(&self) -> Ref<'_, dyn ImportResolver>

pub fn set_import_resolver(&self, resolver: impl ImportResolver)

pub fn context_initializer(&self) -> Ref<'_, dyn ContextInitializer>

pub fn set_context_initializer(&self, initializer: impl ContextInitializer)

Trait Implementations

impl Clone for State

fn clone(&self) -> State

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for State

fn default() -> State

Returns the “default value” for a type.

impl Trace for State

fn trace(&self, tracer: &mut Tracer<'_>)

Define how to visit values referred by this value.

fn is_type_tracked() -> bool

Whether this type should be tracked by the collector.