This commit completes the migration started in the previous commit,
updating all remaining files:
- Lexer: Changed token from Extends to Modifies
- Parser: Updated lalrpop grammar rules and AST field names
- AST: Renamed Schedule.extends field to modifies
- Grammar: Updated tree-sitter grammar.js
- Tree-sitter: Regenerated parser.c and node-types.json
- Examples: Updated baker-family work schedules
- Tests: Updated schedule composition tests and corpus
- Docs: Updated all reference documentation and tutorials
- Validation: Updated error messages and validation logic
- Package: Bumped version to 0.3.1 in all package manifests
All 554 tests pass.
The tests were using line: 2 but the character declarations were on
line: 1 (due to the leading newline in the raw string literal). This
caused the cursor position to be outside the character span, making
the code actions fail to trigger.
Fixed by changing line: 2 to line: 1 in both test_convert_species_to_template
and test_convert_template_to_species.
Added optional requires clause to life_arc declarations:
life_arc Baker requires { skill_level: Number } { ... }
Includes new FieldRequirement AST type, requires keyword token,
and parser support for the requires clause.
Added optional species_base field to Template struct enabling
template-species inheritance syntax: `template Name: Species { ... }`.
Updated LALRPOP grammar and all Template construction sites.
Changed sub_concept syntax from heuristic parent extraction to
explicit dot notation: `sub_concept Parent.Name { ... }`
The old syntax inferred the parent concept from the name using
uppercase letter heuristics. The new syntax makes the parent
concept explicit and unambiguous.
Added type_system_tests module with comprehensive tests.
Added complete support for the new type system syntax including:
- concept: Base type declarations
- sub_concept: Enum and record sub-type definitions
- concept_comparison: Compile-time pattern matching with conditional guards
Parser changes:
- Added VariantPattern, FieldCondition, and Condition AST nodes
- Implemented "is" keyword for pattern matching (e.g., "CupType is Glass or CupType is Plastic")
- Added Value::Any variant to support universal type matching
- Disambiguated enum-like vs record-like sub_concept syntax
LSP updates:
- Added Value::Any match arms across code_actions, completion, hover, inlay_hints, and semantic_tokens
- Type inference and formatting support for Any values
Example fixes:
- Fixed syntax error in baker-family behaviors (missing closing brace in nested if)
- Removed deprecated core_enums.sb file
BREAKING CHANGES:
- Relationship syntax now requires blocks for all participants
- Removed self/other perspective blocks from relationships
- Replaced 'guard' keyword with 'if' for behavior tree decorators
Language Features:
- Add tree-sitter grammar with improved if/condition disambiguation
- Add comprehensive tutorial and reference documentation
- Add SBIR v0.2.0 binary format specification
- Add resource linking system for behaviors and schedules
- Add year-long schedule patterns (day, season, recurrence)
- Add behavior tree enhancements (named nodes, decorators)
Documentation:
- Complete tutorial series (9 chapters) with baker family examples
- Complete reference documentation for all language features
- SBIR v0.2.0 specification with binary format details
- Added locations and institutions documentation
Examples:
- Convert all examples to baker family scenario
- Add comprehensive working examples
Tooling:
- Zed extension with LSP integration
- Tree-sitter grammar for syntax highlighting
- Build scripts and development tools
Version Updates:
- Main package: 0.1.0 → 0.2.0
- Tree-sitter grammar: 0.1.0 → 0.2.0
- Zed extension: 0.1.0 → 0.2.0
- Storybook editor: 0.1.0 → 0.2.0
Add syntax enhancements for more expressive behavior trees and relationships.
Action parameters:
- Support typed/positional parameters: WaitDuration(2.0)
- Support named parameters: SetValue(field: value)
- Enable inline values without field names
Repeater decorator:
- Add * { node } syntax for repeating behavior nodes
- Maps to Decorator("repeat", node)
Named participant blocks:
- Replace self/other blocks with named participant syntax
- Support multi-party relationships
- Example: Alice { role: seeker } instead of self { role: seeker }
Schedule block syntax:
- Require braces for schedule blocks to support narrative fields
- Update tests to use new syntax: 04:00 -> 06:00: Activity { }
