Abstract
Solang is the compiler for the Solidity language which is used to write smart contracts for fabric and ethereum. A Language server for Solidity language will be developed that can help the developers with providing proper code compilation messages along with features like code formatting, syntax coloring and much more.
Mentor and Mentee
Mentor: Sean Young
Timezone: UK
Rocketchat(Hyperledger): seanyoung
Mentee: Shivam Balikondwar
Timezone: IST
Rocketchat(Hyperledger): sbalikondwar
Mail: cha0sk1ng101010@gmail.com
Communication channel: Jitsi + Rocketchat + Github
repo: https://github.com/hyperledger-labs/solang-vscode
Deliverables
- VScode extension that can be used to test the implementation.
- Language Server for Solidity.
- Tests for the implementation.
- Documentation of the Language Server.
Milestones
Eval 1:
- VScode extension(basic functionality) + Syntax highlighting.
- Implement Rust server to receive and send JSON-RPC responses from VScode client.
Eval 2:
- Code compilation of Solidity language through Solang backend using VScode extension.
- Tests and Documentation for same.
Eval 3:
- Diagnostics for warnings, errors and hints.
- Tests and Documentation for same.
Eval 4:
- Hovers for function, struct, enum, variables, documentation lookups.
- Test and Documentation for same.
Timeline
| Week | Task/Plan | Status |
|---|---|---|
| May 25 - May 29 | Mentee intro with the mentor. My case I am already communicating with the mentor(Sean) | Done |
| June 1 - June 14 | Implement basic functionality of VScode extension. Syntax highlighting of Solidity language. | Done |
| June 15 - June 28 | Rust server for receiving the incoming requests from VScode clients. | Done |
| June 29 - July 5 | Buffer period to complete the remaining work and co-op with difficulties during implementation. | Done |
| July 6 - July 12 | Complete tests and documentation of the Rust server impl. Eval on July 10: Provide reports for first quarter to the program organisers. | Done Ready for eval |
| July 13 - July 26 | Work on the code compilation of Solidity. Prepare the backend to process incoming code. | Done |
| July 27 - August 9 | Work on diagnostics, fixing Range issues and fixing minor bugs. | Done |
| August 10 - August 16 | Buffer period to complete the remaining work and co-op with difficulties during implementation. | Done |
| August 17 - August 23 | Complete tests and documentation of the diagnostics implementation. Eval on August 21: Provide reports for the second quarter to the program organisers. | Done Ready for eval |
| August 24 - Sept 6 | Work on the symbol definition feature. List out all possible grammar definitions and start implementing. | Done |
| Sept 7 - Sept 20 | Follow up on the work. | Done |
| Sept 21 - 27 | Finished the basics of hover implementation. Added hover for variable definition and types. | Done |
| Sept 28 - Oct 4 | Complete tests and documentation of the implementation. Eval on Oct 2: Provide reports for third quarter to the program organisers. | Done Ready for eval |
| Oct 5 - Oct 18 | Week1: Work on adding support for Function + Return-type + Function params hover. Week2: Work on adding support for Emit token. | Done |
| Oct 19 - Nov 1 | Week1: Work on adding support for struct entries hover. Week2: Buffer period to follow up on the work. | Done |
| Nov 2 - Nov 8 | Used this week to work on hover implementation. | Done |
| Nov 9 - Nov 13 | Time to complete remaining details and documentation. | Done Ready for eval |
Diagram
Methodology
I follow the “Design-Code-Test-Document” methodology.
My first step while developing the software is to design the process flow by understanding its inner workings. During the initial mentorship, I with my mentor did some planning of the implementation and set important milestones for same. The schedule for the work(given above) for the respective feature. Once I develop each feature, I will write tests for the implementation to make sure whatever I wrote is working correctly. At the end of the tests, I will document its implementation. I will be using GIT for version control with reviews taking place on Github( we are yet to finalize the repo's ).
I believe in constantly sharing my progress with the mentor and the community, a weekly update regarding my work is shared with mentor as a weekly meet. The VScode extension uses typescript for client side scripting and the server side implementation will be in Rust.
The work has been interesting and I happy that me and my mentor have established good communication. You can usually find me discussing the project related queries on the solang channel of Hyperledger Rocketchat.
Note: * - As it is a rough estimate about the project for now, some things can change according to the priority and time of the project requirements.