Enum RewriteStrategy 

pub enum RewriteStrategy {
    Innermost,
    Outermost,
    BottomUp,
    TopDown,
    FixpointPerNode,
    GlobalFixpoint,
}

Rewriting strategy controlling traversal order and application.

Variants

Innermost

Apply rules from innermost subexpressions outward (bottom-up)

Outermost

Apply rules from outermost expression inward (top-down)

BottomUp

Bottom-up traversal: transform children before parents

TopDown

Top-down traversal: transform parents before children

FixpointPerNode

Apply all rules at each node before descending

GlobalFixpoint

Apply rules until global fixpoint (no changes anywhere)

Trait Implementations

impl Clone for RewriteStrategy

fn clone(&self) -> RewriteStrategy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RewriteStrategy

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

Formats the value using the given formatter.

impl Default for RewriteStrategy

fn default() -> RewriteStrategy

Returns the “default value” for a type.

impl PartialEq for RewriteStrategy

fn eq(&self, other: &RewriteStrategy) -> 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 Copy for RewriteStrategy

impl Eq for RewriteStrategy

impl StructuralPartialEq for RewriteStrategy