Struct CycleConfig 

pub struct CycleConfig {
    pub detection: CycleDetection,
    pub policy: CyclePolicy,
}

Cycle handling configuration (spec: formualizer-cycle-semantics-spec.md §2).

Nested under EvalConfig like SpillConfig; flows through WorkbookConfig.eval automatically.

Fields

detection: CycleDetection

policy: CyclePolicy

Implementations

impl CycleConfig

pub fn iterate_excel_defaults() -> Self

Runtime detection + Excel-default iterative calculation (max_iterations: 100, max_change: 0.001).

pub fn iterate(max_iterations: u32, max_change: f64) -> Self

Runtime detection + iterative calculation with explicit knobs.

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

Validate the configuration (spec §2). Invalid combinations are rejected at build: EvalConfig::with_cycle and engine construction both panic on Err.

Trait Implementations

impl Clone for CycleConfig

fn clone(&self) -> CycleConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for CycleConfig

impl Debug for CycleConfig

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

Formats the value using the given formatter.

impl Default for CycleConfig

fn default() -> CycleConfig

Returns the “default value” for a type.

impl PartialEq for CycleConfig

fn eq(&self, other: &CycleConfig) -> 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 StructuralPartialEq for CycleConfig