Solidity Error Code Scanner

A CLI tool that scans Solidity files for error declarations and generates their corresponding 4-byte error codes.

Installation

1. Clone this repository
2. Create and activate a virtual environment:

python -m venv venv
source venv/bin/activate  # On Linux/Mac
# or
.\venv\Scripts\activate  # On Windows

3. Install the required dependencies:

pip install -r requirements.txt

Usage

Run the script by providing the directory to scan:

python scanner.py /path/to/solidity/files

The tool will:

1. Recursively scan all .sol files in the specified directory
2. Find error declarations (e.g., error INSUFFICIENT_MINT_FEE();)
3. Generate and print the 4-byte error codes for each error found

Example Output

In file: /path/to/file.sol
Error: INSUFFICIENT_MINT_FEE
Code: 0x2c5211c6