Module transform 

A collection of transformations that can be applied to a crate::ExprRef.

Modules

annotations

immediate_access

Structs

PartitionedExpr

The result of partitioning an expression.

Functions

partition

Partition an expression into sub-expressions that are uniquely associated with an annotation. A root expression is also returned that can be used to recombine the results of the partitions into the result of the original expression.

replace

Replaces all occurrences of needle in the expression expr with replacement.

replace_root_fields

Expand the root expression with a pack of the given struct fields.

simplify

Simplifies an expression into an equivalent expression which is faster and easier to analyze.

simplify_typed

Unlike simplify, this function simplifies an expression under the assumption that scope is a known DType. Simplified is applied first and then additional rules.