Crate bal_layout 

bal-layout: solc storageLayout → slot arithmetic and typed decoding.

Knows nothing about where words come from. Give it a path like balances[0xabc…], totals.index, nested[0xabc…][7], items[2], items.length, and it answers with a Location (slot, byte offset, size, type). Give it a 32-byte word and a location, and it decodes a Value. The reverse direction — “which field is slot X?” — works for everything except mapping entries (keccak is one-way; see Layout::describe_slot).

Structs

Layout

A parsed storage layout.

Location

Where a value lives.

StorageEntry

One variable (or struct member) as solc reports it.

TypeInfo

One entry of the layout’s types table.

Enums

Encoding

solc storage encodings.

LayoutError

Layout parsing and path resolution failures.

PathKind

What a storage path names.

Value

A decoded value. Raw means the layout knew the location but not how to read it (dynamic bytes/strings, unknown encodings): the word is shown as is rather than guessed.

ValueKind

How a decoded value should be read by a caller that only sees text.

Type Aliases

Result

Result of layout operations.