slither-read-storage: add support for nested structs

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Description

Contributor guide

Research direction

Examine the storage slot calculation logic in read storage.py around line 593, then extend it to handle nested struct types by recursively computing the slot offset for each nested field.

Tech stack

python

Domain

blockchain

Issue type

Feature

DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.

3

Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.

1-3 hours

Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.

Active

ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.

Clear

Prerequisites

PythonSolidity basics

Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.

50