Module structural_mutate

Native Rust structural mutation and mapping.

structural_mutate lets a mutator drive recursion, while structural_map applies callbacks around engine-owned recursion.

Re-exports

• pub use super::unchanged::Unchanged;
• pub use super::unchanged::UnchangedOr;

Structs

• MutationView
  A non-owning, move-only view carrying in-place permission.
• StructuralMutator
  A concrete mutation Base and its owned or borrowed dispatcher.
• StructuralMutatorObj
  Exact C++ StructuralMutatorObj ABI prefix, with no Rust traversal state.
• StructuralMutatorView
  Recursive mutation and default descent for a dispatcher.
• StructuralVarRemap
  Identity substitutions for structural mutation within one invocation.

Enums

• InplaceMode
  Permission to attempt in-place structural mutation along an owned path.

Traits

• IntoMapper
  Conversion into the mapper consumed by structural_map.
• IntoMutator
  Conversion into a dispatcher-driven mutation. Closures belong to structural_map.
• MapChainLink
  One typed callback in a structural-map tuple.
• StructuralMutatorBase
  Default descent for a concrete structural-mutation Base.

Functions

• structural_map
  Transform a structured value graph with ordered replacement callbacks.
• structural_mutate
  Mutate a structured value with an owned or borrowed Dispatcher.