| title | GSoC '25 Week 09–10 Update by Saumya Shahi |
|---|---|
| excerpt | This phase focused on defining configurations for AST integration and refining the execution pipeline for Music Blocks v4. |
| category | DEVELOPER NEWS |
| date | 2025-08-09 |
| slug | 2025-08-09-gsoc-25-saumya-shahi-week09-10 |
| author | @/constants/MarkdownFiles/authors/saumya-shahi.md |
| tags | gsoc25,sugarlabs,week09-10,saumya-shahi |
| image | assets/Images/GSOC.webp |
Project: Masonry Module - Music Blocks v4
Mentors: Anindya Kundu
Assisting Mentors: Walter Bender, Devin Ulibarri
Reporting Period: 2025-07-27 – 2025-08-09
- Define AST mapping configuration for each brick type.
- Support translation for multiple AST node types (expressions, statements, functions).
- Validate execution pipeline by passing ASTs into the engine.
- Fix bugs and inconsistencies in previous tower logic.
-
AST Translation Layer
- Built configuration-driven mapping from visual bricks → AST nodes.
- Supported 26 AST node types, e.g.,
FunctionCallStatement,BinaryOperatorExpression. - Ensured expressions nested within compound bricks translated recursively.
-
Bug Fixes & Refactoring
- Refactored tower utilities for more modularity.
- Fixed multiple configuration inconsistencies that surfaced during AST export.
- Challenge: Recursive expression mapping created circular references in early tests.
Solution: Added validation passes to prune invalid children before generating the AST.
- Stronger understanding of AST structure and compiler pipelines.
- Learned importance of data validation before execution.
- Improved debugging skills across model-view-execution layers.
- Music Blocks AST Specs Documentation done with peers
- AST Documentation: Mozilla AST Reference
Thank you to my mentors, the Sugar Labs community, and fellow GSoC contributors for your ongoing support and feedback.