Conversation
This commit introduces several new features and bug fixes to enhance the language's syntax and correctness. **New Features:** - **Symbolic Operators:** Adds support for `+`, `-`, `*`, and `/` as alternatives to the keyword-based arithmetic operators (`plus`, `minus`, etc.), providing a more traditional and concise syntax. - **Variable Modification:** Introduces a new `change to ` statement for updating the value of an existing variable. Re-declaring a variable with `store` now results in a helpful error message that directs the user to the new syntax. **Bug Fixes:** - **Function Call Parsing:** Fixes a bug where parsing multi-argument function calls would fail. The parser now correctly handles expressions separated by `and`, preventing it from being consumed prematurely. - **Type System Initialization:** The static analyzer is now correctly initialized with standard library types, ensuring proper type checking from the start. **Changed Files:** - `src/analyzer/mod.rs`: Updated error message for variable re-declaration. - `src/lexer/token.rs`: Added new tokens for symbolic operators. - `src/main.rs`: Added standard library type registration to the analyzer. - `src/parser/mod.rs`: Updated parser to handle symbolic operators and fix multi-argument function call parsing. - `TestPrograms/basic_syntax_comprehensive.wfl`: Updated test to use the new `change` syntax. - `TestPrograms/test.wfl`: Added a new test for the variable re-declaration error. - `test_chained_operations.wfl`, `test_pattern.wfl`, `test_simple_pattern.wfl`: Removed obsolete test files.
…riables Creates a new scope for the body of `for-each` and `count` loops. This ensures that loop-specific variables (e.g., `item`, `count`) are defined only within the loop, preventing them from leaking into the parent scope and enabling more accurate type checking. Additionally, this commit includes a few related improvements: - Generalizes the `length` built-in function to operate on multiple types (e.g., lists, text) instead of having separate implementations. - Relaxes type constraints for string concatenation with the `with` keyword, allowing any type to be joined with a string. A new test file is added to verify the correct scoping of loop variables.
- Added support for 'with' keyword in action parameters (backward compatible with 'needs') - Fixed interface parsing to properly handle action signatures with return types - Added support for action return types in container definitions - Fixed 'end container' syntax support (optional 'container' after 'end') - Updated parameter list parsing to support 'and' separator between parameters - Properly map type names (Text, Number, Boolean, etc.) to Type enum values - Fixed clippy warnings for collapsible if statements The parser now successfully parses containers_comprehensive.wfl test file.
- Added current_container field to Analyzer to track container context - Container properties are now added to scope when analyzing instance methods - Static properties are added to scope for static methods - Support for inherited properties from parent containers - Allow property updates within methods (treat store as assignment when property exists) - Fixed clippy warning for collapsible if statement The semantic analyzer now properly handles container property scoping, allowing methods to access their container's properties without undefined variable errors.
Type Checker Fixes: - Added container property scoping when checking method bodies - Support for inherited properties from parent containers - Method parameters are now properly added to scope - Clone container properties to avoid borrow checker issues Interpreter Fixes: - Container properties are now accessible within method bodies - Modified method execution to include properties in environment - Properties are added to method environment before execution Test Results: - Basic container functionality working - Container inheritance working - Methods can access and modify properties - Most container features operational Remaining issues (not in scope): - Some type inference issues with arithmetic operations - Interface registration not fully implemented - Event system not implemented
Makes all built-in type specifiers case-insensitive to improve flexibility. Adds support for 'bool' as an alias for 'boolean' and 'null' as an alias for 'nothing'. Additionally, this ensures that type annotations correctly parse all built-in types (e.g., list, any, number), not just custom ones.
This commit enables several core object-oriented features for containers, resolving fundamental issues with inheritance, event handling, and interface contracts. - **Method Inheritance:** Method lookups now traverse up the `extends` chain, allowing child containers to call methods defined in their parents. - **Event Handling:** Events are now correctly processed from container definitions and made available within method scopes, enabling them to be triggered. - **Interface Validation:** Adds a runtime check to ensure that a container implements all required methods from its declared interfaces. - **Type Checking:** Interfaces are now registered as symbols during type checking to support static analysis. **Files Changed:** - `src/interpreter/mod.rs`: Implements the core logic for method inheritance, event handling, and interface validation at runtime. - `src/typechecker/mod.rs`: Adds symbol registration for interface definitions. - `testprogramsplan.md`: Adds development notes tracking the completion of these features. - `TestPrograms/containers_comprehensive_debug.txt`: Removes a debug report file as the related comprehensive test now passes.
|
Caution Review failedThe pull request is closed. WalkthroughAdds container/inheritance/event/interface support and richer scoping across parser, analyzer, typechecker, and interpreter; extends lexer/operators and stdlib (contains/startswith/length overloads); introduces many new/removed test programs and updates runtime script metadata and configuration. Changes
Sequence Diagram(s)Container Method Lookup with Inheritance and Enriched EnvironmentsequenceDiagram
participant Caller
participant Interpreter
participant Instance
participant ContainerDef
participant ParentContainer
Caller->>Interpreter: call instance.method(args)
Interpreter->>Instance: resolve container definition
Interpreter->>ContainerDef: lookup method
alt not found
ContainerDef->>ParentContainer: lookup in parent chain
end
Interpreter->>Interpreter: gather properties + events (inherited)
Interpreter->>Instance: create enriched method environment
Interpreter->>ContainerDef: invoke method body with environment
ContainerDef-->>Interpreter: return/result
Interpreter-->>Caller: deliver result
Interface Validation on Container DefinitionsequenceDiagram
participant Interpreter
participant ContainerDef
participant InterfaceDef
Interpreter->>ContainerDef: on definition
loop for each declared interface
ContainerDef->>InterfaceDef: verify interface exists
InterfaceDef-->>ContainerDef: list required actions
ContainerDef->>ContainerDef: check actions implemented and param counts
alt missing / incompatible
ContainerDef-->>Interpreter: emit error
end
end
Estimated code review effort🎯 4 (Complex) | ⏱️ ~45 minutes Possibly related PRs
Poem
📜 Recent review detailsConfiguration used: CodeRabbit UI 📒 Files selected for processing (10)
✨ Finishing Touches
🧪 Generate unit tests
Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out. 🪧 TipsChatThere are 3 ways to chat with CodeRabbit:
SupportNeed help? Create a ticket on our support page for assistance with any issues or questions. CodeRabbit Commands (Invoked using PR comments)
Other keywords and placeholders
CodeRabbit Configuration File (
|
|
Claude finished @logbie's task —— View job PR Review: Refines Containers and Core Language Features
|
|
@claude in the TestPrograms/args_comprehensive.wfl i want you to test the script and fix any and all errors and warnings you come across even if they are not directly related to the test file. Do your best to not modify the script see if you can fix wfl |
|
Claude finished @logbie's task —— View job Testing and Fixing args_comprehensive.wfl ✅I successfully tested the Todo List:
🔧 Issues Fixed:1. Direct Comparison Operators
2. Push Syntax Compatibility
3. Bracket Array Indexing
4. Missing Conditional Keywords
5. Missing Built-in Variables
6. Missing startswith Function
7. Clippy Warning
✅ Verification Results:The script now runs successfully with full functionality: cargo run -- TestPrograms/args_comprehensive.wfl test arg1 arg2 --verboseOutput highlights:
🧪 Test Coverage:
The failing unit test ( 📋 Summary:Successfully enhanced WFL to support the |
|
@claude Investigate container inheritance bug causing shed_fur method lookup failure |
|
Claude finished @logbie's task —— View job Container Inheritance Investigation Complete!Todo List:
✅ Investigation ResultsGood news: The container inheritance bug does NOT exist! The The 🛠️ Actual Issues FixedThe Major Enhancements Added:
🧪 Verification Results
📊 Impact Assessment
|
|
@claude Gaps: Ok lets fix this |
|
Claude finished @logbie's task —— View job Fixing Test Coverage Gaps — COMPLETED ✅I successfully created comprehensive test coverage for the missing areas identified in the PR review. Final Results:
Summary of Achievements:🎯 All Missing Test Coverage Areas Now Covered:
🐛 Critical Bug Fixed:
📊 Test Results:
All code has been committed and pushed to the Dev branch. The PR now has comprehensive test coverage addressing all previously identified gaps! |
…, direct comparison operators, bracket array indexing, push of syntax, and startswith function - Add elif and else keywords to lexer for improved conditional syntax - Support direct comparison operators (greater than, less than) without ''is'' prefix - Implement bracket-style array indexing (args[index]) with full expression support - Add ''push of'' syntax alternative to existing ''push with'' - Add built-in variables: args, arg_count, program_name, current_directory - Implement startswith() text function for string prefix checking - Fix clippy format string warning in container interface validation - All changes maintain backward compatibility with existing WFL syntax Co-authored-by: logbie <logbie@users.noreply.github.com>
- Add symbolic_operators_precedence.wfl: Tests operator precedence and associativity with 50+ test cases - Add interface_validation_failures.wfl: Tests interface implementation validation and error handling - Add container_inheritance_simple.wfl: Tests inheritance chains, method overrides, and property access - Add event_system_simple.wfl: Tests event definitions, triggering, and inheritance - Add test_inheritance_simple.wfl: Basic inheritance validation test - Fix clippy warning in interpreter/mod.rs: Update format string to modern inline syntax All new tests pass and demonstrate proper functionality of: ✓ Symbolic arithmetic operators with correct precedence ✓ Interface validation catching missing method implementations ✓ Container inheritance with method resolution ✓ Event system with basic triggering capabilities 🤖 Generated with [Claude Code](https://claude.ai/code) Co-authored-by: logbie <logbie@users.noreply.github.com>
![coderabbitai[bot]](https://avatars.githubusercontent.com/in/347564?s=60&v=4){kind=small}
There was a problem hiding this comment.
Actionable comments posted: 18
🔭 Outside diff range comments (5)
src/stdlib/text.rs (1)
28-39: Consolidate and dedupe thelengthbuiltinYou currently have two competing
lengthdefinitions:
- In src/stdlib/text.rs (around line 127) the
native_lengthonly handlesValue::Text.- In src/stdlib/list.rs (around line 132) its own
native_lengthhandlesValue::Listand alsoValue::Text.Regardless of load order, this overlap causes confusion and makes it hard to add other container types (e.g. maps/objects) in one place.
Suggested fix:
- Remove the duplicate registration in text.rs (delete the
env.define("length", …)and itsnative_lengthfunction).- Keep and rename the implementation in list.rs (e.g. to
length_fn) so it becomes the single source of truth.- Extend that one function to match on all desired
Valuevariants (List, Text, Object/Map, etc.).- Update any imports/tests accordingly.
This centralizes
lengthin one native function, making future extensions straightforward.TestPrograms/containers_comprehensive_debug.txt (1)
1-20: Do not commit debug report artifacts to the repoThis file is a generated report. Add the debug reports directory/pattern to .gitignore and drop this file from version control. Prefer emitting to target/logs or a temp directory.
I can propose a .gitignore update and adjust the debug_report output path if you want.
src/interpreter/mod.rs (3)
2455-2482: “initialize” method is called without the intended environment (“this” not visible)You create init_env with this bound, but build FunctionValue with init_method.env. The call won’t see “this”.
- let init_function = FunctionValue { + let init_function = FunctionValue { name: Some("initialize".to_string()), params: init_method.params.clone(), body: init_method.body.clone(), - env: init_method.env.clone(), + env: Rc::downgrade(&init_env), line: init_method.line, column: init_method.column, };
2703-2747: ParentMethodCall should mirror regular method call environmentCurrently only ‘this’ is injected. Parent methods often rely on instance properties and events; add them like in MethodCall.
- // Add 'this' to the environment (the current instance, not the parent) - method_env.borrow_mut().define("this", this_val.clone()); + // Add 'this' + method_env.borrow_mut().define("this", this_val.clone()); + // Add instance properties + if let Value::ContainerInstance(inst_rc) = &this_val { + for (prop_name, prop_value) in &inst_rc.borrow().properties { + method_env.borrow_mut().define(prop_name, prop_value.clone()); + } + } + // Add parent's events if any + for (event_name, event_def) in &parent_def.events { + let event_value = + Value::ContainerEvent(Rc::new(event_def.clone())); + method_env.borrow_mut().define(event_name, event_value); + }
552-575: Debug/interactive I/O should not use blocking std::io and println!Guideline: interpreter debug output must use exec_trace! and avoid polluting program output; I/O should be async with Tokio. prompt_continue/dump_state use blocking std::io and println!.
- Replace println!/print! in dump_state with exec_trace!.
- For prompt_continue, either:
- gate behind debug cfg and use exec_trace! prompts, or
- switch to tokio::io and an async prompt (or spawn_blocking).
Also applies to: 506-543
🧹 Nitpick comments (12)
test_loop_vars.wfl (3)
2-5: Add a companion test to assert loop-variable scoping and reassignment rulesThis file exercises loop usage but doesn’t assert the refined scoping rules introduced in the PR (e.g., loop vars not visible outside, “store” vs “change” semantics). Consider adding a separate negative/visibility test to cover:
- loop variables are out-of-scope after
end for/end count- redefinition via
storeerrors in the same scope, whilechangeis allowedIf the harness supports expected-failure tests, I can draft a focused program that validates these behaviors.
Also applies to: 7-10
3-4: Optional: inline the display to keep the test narrowly focusedYou can remove the intermediate
messagebinding since it’s not reused, reducing noise and keeping the test focused on loop-variable availability.- store message as "Found: " with item - display message + display "Found: " with item
7-10: Clarify implicit loop index variable usage incountloopsUsing
countboth as a loop construct and as the implicit iteration variable could be ambiguous. If the grammar supports an explicit index variable, prefer naming it to avoid collisions and improve readability:- count from 1 to 3: - store counter_msg as "Count is " with count + count i from 1 to 3: + store counter_msg as "Count is " with iIf explicit naming isn’t supported, please confirm that:
- the loop creates a numeric variable named
countin the loop scope- it’s not visible after
end count- the
toboundary is inclusive (1, 2, 3)I can help add assertions/companion tests once the intended grammar is confirmed.
src/main.rs (1)
651-652: Duplicate registration in run path also correctRegistering stdlib types here keeps behavior consistent with analyze mode. Consider a helper to build an Analyzer with stdlib to prevent drift.
+fn analyzer_with_stdlib() -> Analyzer { + let mut a = Analyzer::new(); + wfl::stdlib::typechecker::register_stdlib_types(&mut a); + a +} @@ - let mut analyzer = Analyzer::new(); - wfl::stdlib::typechecker::register_stdlib_types(&mut analyzer); + let analyzer = analyzer_with_stdlib();src/stdlib/typechecker.rs (2)
21-24: New startswith registration: add alias for consistencyOther text funcs expose both compact and snake_case forms. Consider adding "starts_with" too.
- register_startswith(analyzer); + register_startswith(analyzer); + // optional alias for naming consistency + register_starts_with_alias(analyzer);And implement:
+fn register_starts_with_alias(analyzer: &mut Analyzer) { + let return_type = Type::Boolean; + let param_types = vec![Type::Text, Type::Text]; + analyzer.register_builtin_function("starts_with", param_types, return_type); +}
149-156: Commented-out list length registration: align with chosen approachIf you keep the generalized Unknown version, remove dead code. If you adopt typed overloads, restore the list variant and wire it into register_stdlib_types.
TestPrograms/symbolic_operators_precedence.wfl (1)
1-171: Great coverage for precedence/associativity; add unary minus and edge casesConsider adding:
- Unary minus: -2 * 3, -(2 + 3) * 4
- Mixed unary with division: 10 / -2, -(10 / 2)
- Chained minus vs grouping: 1 - (2 - 3)
- Zero/negative with multiplication/division: 0 / 3, 3 / 0 (error case in error-handling category)
- Ensure mixing symbolic with natural language around unary works.
This will harden the parser’s precedence and the evaluator’s behavior.
I can extend this script with those cases if you’d like.
testprogramsplan.md (1)
13-17: Avoid hard-coding source line numbers in docsReferencing exact line numbers in source files (e.g., “Line 2255”) will quickly become stale. Prefer pointing to functions/sections or adding code excerpts with stable identifiers.
src/analyzer/mod.rs (1)
396-404: Preserve source locations for diagnosticsErrors in Assignment for non-variable targets use line/column 0. Use the provided line/column to keep diagnostics actionable.
- self.errors.push(SemanticError::new( - format!("'{name}' is not a variable"), - 0, // Need location info - 0, - )); + self.errors.push(SemanticError::new( + format!("'{name}' is not a variable"), + *line, + *column, + ));TestPrograms/interface_validation_failures.wfl (1)
43-50: Prefer “change” for reassignment to align with language updatesFor reassignment, consider using “change X to Y” to cover the new statement in tests.
- store visible as visible_param + change visible to visible_param ... - store id as 42 + change id to 42 ... - store visible as visible_param + change visible to visible_paramAlso applies to: 103-109, 179-181
src/typechecker/mod.rs (1)
486-501: For-each: scope handling is fine; small nit on commentThe comment says “might already be defined by the analyzer,” but you push a new scope, so conflicts are unlikely. Safe to keep; no action needed.
src/parser/mod.rs (1)
2725-2726: Consider extracting complex primary expression parsing.The change from
parse_expression()toparse_primary_expression()on lines 2726 and 2745 is correct for avoiding operator precedence issues in function arguments. However, the parse_primary_expression method is becoming quite large and complex.Consider extracting some of the complex cases in
parse_primary_expressioninto separate helper methods for better maintainability.
📜 Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro
📒 Files selected for processing (22)
.claude/settings.local.json(1 hunks)TestPrograms/basic_syntax_comprehensive.wfl(1 hunks)TestPrograms/container_inheritance_simple.wfl(1 hunks)TestPrograms/containers_comprehensive_debug.txt(1 hunks)TestPrograms/event_system_simple.wfl(1 hunks)TestPrograms/interface_validation_failures.wfl(1 hunks)TestPrograms/symbolic_operators_precedence.wfl(1 hunks)TestPrograms/test.wfl(1 hunks)TestPrograms/test_inheritance_simple.wfl(1 hunks)src/analyzer/mod.rs(9 hunks)src/interpreter/mod.rs(8 hunks)src/lexer/token.rs(2 hunks)src/main.rs(3 hunks)src/parser/mod.rs(18 hunks)src/stdlib/text.rs(2 hunks)src/stdlib/typechecker.rs(3 hunks)src/typechecker/mod.rs(10 hunks)test_chained_operations.wfl(0 hunks)test_loop_vars.wfl(1 hunks)test_pattern.wfl(0 hunks)test_simple_pattern.wfl(0 hunks)testprogramsplan.md(1 hunks)
💤 Files with no reviewable changes (3)
- test_pattern.wfl
- test_chained_operations.wfl
- test_simple_pattern.wfl
🧰 Additional context used
📓 Path-based instructions (8)
TestPrograms/*.wfl
📄 CodeRabbit Inference Engine (CLAUDE.md)
TestPrograms/*.wfl: All programs in TestPrograms/ must execute successfully after any code change
Use await keyword in WFL code for async operations
All test categories (syntax, async, error handling, stdlib, container, performance) must be covered in TestPrograms/
Files:
TestPrograms/test.wflTestPrograms/basic_syntax_comprehensive.wflTestPrograms/symbolic_operators_precedence.wflTestPrograms/test_inheritance_simple.wflTestPrograms/interface_validation_failures.wflTestPrograms/event_system_simple.wflTestPrograms/container_inheritance_simple.wfl
{TestPrograms/*.wfl,tests/**}
📄 CodeRabbit Inference Engine (CLAUDE.md)
Add or update tests in TestPrograms/ or tests/ when making changes
Files:
TestPrograms/test.wflTestPrograms/basic_syntax_comprehensive.wflTestPrograms/symbolic_operators_precedence.wflTestPrograms/test_inheritance_simple.wflTestPrograms/interface_validation_failures.wflTestPrograms/event_system_simple.wflTestPrograms/container_inheritance_simple.wfl
{src/lexer/**/*.rs,src/parser/**/*.rs,src/analyzer/**/*.rs,src/typechecker/**/*.rs,src/interpreter/**/*.rs,TestPrograms/*.wfl}
📄 CodeRabbit Inference Engine (CLAUDE.md)
When adding a new feature, update the lexer (src/lexer/), parser (src/parser/), analyzer (src/analyzer/), typechecker (src/typechecker/), interpreter (src/interpreter/), and write tests in TestPrograms/
Files:
TestPrograms/test.wflTestPrograms/basic_syntax_comprehensive.wflTestPrograms/symbolic_operators_precedence.wflTestPrograms/test_inheritance_simple.wflTestPrograms/interface_validation_failures.wflTestPrograms/event_system_simple.wflsrc/lexer/token.rssrc/interpreter/mod.rsTestPrograms/container_inheritance_simple.wflsrc/analyzer/mod.rssrc/typechecker/mod.rssrc/parser/mod.rs
src/**/*.rs
📄 CodeRabbit Inference Engine (CLAUDE.md)
src/**/*.rs: Always run cargo fmt --all to fix formatting issues
Always run cargo clippy --all-targets --all-features -- -D warnings and fix any reported errors
All Rust code must be formatted according to .rustfmt.toml
Files:
src/main.rssrc/stdlib/typechecker.rssrc/stdlib/text.rssrc/lexer/token.rssrc/interpreter/mod.rssrc/analyzer/mod.rssrc/typechecker/mod.rssrc/parser/mod.rs
src/stdlib/**/*.rs
📄 CodeRabbit Inference Engine (CLAUDE.md)
src/stdlib/**/*.rs: When adding a new standard library function, add it to the appropriate module in src/stdlib/, register it in register_functions(), add type signatures and validation, write tests in the module's test section, and document it in the function catalog
Standard library modules are located in src/stdlib/ and must be modular (core, math, text, list, time, pattern)
Files:
src/stdlib/typechecker.rssrc/stdlib/text.rs
{src/interpreter/**/*.rs,src/stdlib/**/*.rs}
📄 CodeRabbit Inference Engine (CLAUDE.md)
All I/O operations must be async and use the Tokio runtime
Files:
src/stdlib/typechecker.rssrc/stdlib/text.rssrc/interpreter/mod.rs
src/interpreter/**/*.rs
📄 CodeRabbit Inference Engine (CLAUDE.md)
Interpreter debug output must use exec_trace! macro and never pollute program output
Files:
src/interpreter/mod.rs
src/parser/**/*.rs
📄 CodeRabbit Inference Engine (CLAUDE.md)
Parser must always consume orphaned tokens during error recovery and use peek_token() for lookahead, never next_token() unless consuming
Files:
src/parser/mod.rs
🧠 Learnings (5)
📚 Learning: 2025-08-10T04:33:11.504Z
Learnt from: CR
PR: WebFirstLanguage/wfl#0
File: CLAUDE.md:0-0
Timestamp: 2025-08-10T04:33:11.504Z
Learning: Applies to {TestPrograms/*.wfl,tests/**} : Add or update tests in TestPrograms/ or tests/ when making changes
Applied to files:
TestPrograms/test.wflTestPrograms/symbolic_operators_precedence.wflTestPrograms/interface_validation_failures.wfl
📚 Learning: 2025-08-10T04:33:11.504Z
Learnt from: CR
PR: WebFirstLanguage/wfl#0
File: CLAUDE.md:0-0
Timestamp: 2025-08-10T04:33:11.504Z
Learning: Applies to TestPrograms/*.wfl : All programs in TestPrograms/ must execute successfully after any code change
Applied to files:
TestPrograms/test.wflTestPrograms/symbolic_operators_precedence.wflTestPrograms/interface_validation_failures.wfl
📚 Learning: 2025-08-10T04:33:11.504Z
Learnt from: CR
PR: WebFirstLanguage/wfl#0
File: CLAUDE.md:0-0
Timestamp: 2025-08-10T04:33:11.504Z
Learning: Applies to {src/lexer/**/*.rs,src/parser/**/*.rs,src/analyzer/**/*.rs,src/typechecker/**/*.rs,src/interpreter/**/*.rs,TestPrograms/*.wfl} : When adding a new feature, update the lexer (src/lexer/), parser (src/parser/), analyzer (src/analyzer/), typechecker (src/typechecker/), interpreter (src/interpreter/), and write tests in TestPrograms/
Applied to files:
src/main.rs
📚 Learning: 2025-08-10T04:33:11.504Z
Learnt from: CR
PR: WebFirstLanguage/wfl#0
File: CLAUDE.md:0-0
Timestamp: 2025-08-10T04:33:11.504Z
Learning: Applies to src/parser/container_*.rs : Containers (similar to classes) are implemented in src/parser/container_*.rs
Applied to files:
testprogramsplan.mdsrc/interpreter/mod.rssrc/typechecker/mod.rs
📚 Learning: 2025-08-10T04:33:11.504Z
Learnt from: CR
PR: WebFirstLanguage/wfl#0
File: CLAUDE.md:0-0
Timestamp: 2025-08-10T04:33:11.504Z
Learning: Applies to TestPrograms/*.wfl : All test categories (syntax, async, error handling, stdlib, container, performance) must be covered in TestPrograms/
Applied to files:
TestPrograms/interface_validation_failures.wfl
🧬 Code Graph Analysis (1)
src/main.rs (1)
src/stdlib/typechecker.rs (1)
register_stdlib_types(4-33)
🔇 Additional comments (18)
test_loop_vars.wfl (1)
1-1: LGTM: clear list initializationUses idiomatic list literals and aligns with expected input types for the loops.
TestPrograms/basic_syntax_comprehensive.wfl (1)
42-42: Good update: usechangefor reassignmentThis aligns with the new redefinition diagnostics and semantics.
src/main.rs (1)
738-738: Setting script path for interpreter is a solid additionEnables program_name/current_directory and better debug reports. Ensure this is exercised in tests that rely on these globals.
TestPrograms/test_inheritance_simple.wfl (1)
4-18: Good smoke test for inheritanceValidates base property access and base action calls from child instances. Keep it.
src/stdlib/typechecker.rs (1)
142-147: Runtime implementation exists forstartswith
src/stdlib/typechecker.rsregisters the builtin"startswith"with(Text, Text) -> Boolean.src/stdlib/text.rsdefines and exposesnative_startswithas"startswith"with arity 2.- No alias
"starts_with"is registered (which aligns with the type signature).All checks pass.
src/analyzer/mod.rs (1)
243-279: Built-in CLI variables in global scope — LGTMDefining args, arg_count, program_name, and current_directory as immutable built-ins aligns with interpreter behavior.
TestPrograms/interface_validation_failures.wfl (1)
20-23: Confirm interface signature syntax“action compare with other: Any: Number” contains two colons. Ensure parser supports this form (param type + return type). If not, fix to the intended syntax.
src/typechecker/mod.rs (1)
1718-1746: Concatenation rule change — LGTMAllowing Text on either side and Number+Number to produce Text for “with” is consistent with interpreter behavior.
src/interpreter/mod.rs (1)
708-728: program_name/current_directory seeding — LGTMMatches analyzer built-ins and provides useful script metadata.
TestPrograms/event_system_simple.wfl (1)
1-183: Well-structured event system tests!The test file comprehensively covers all major event system features including basic event definition/triggering, multiple event types, event inheritance, and conditional event triggering. The test scenarios are clear and properly documented.
TestPrograms/container_inheritance_simple.wfl (1)
1-141: Comprehensive container inheritance tests!The test file effectively covers key inheritance scenarios including two-level inheritance, method overriding, multiple instances, and property access through inheritance. All test cases are well-structured and demonstrate proper OOP principles.
src/parser/mod.rs (7)
380-490: Interface parsing implementation looks good!The interface body parsing correctly handles multiple action signatures with parameters and return types. The case-insensitive type mapping with aliases ('bool' for 'boolean', 'null' for 'nothing') improves usability.
838-844: Flexible container end syntax!Supporting both 'end' and 'end container' syntax provides better language ergonomics without breaking backward compatibility.
949-958: Consistent type parsing improvements!The case-insensitive type parsing with common aliases is consistently applied across property definitions, parameter lists, and return types. This improves developer experience.
Also applies to: 1064-1073, 3547-3551, 3627-3631, 4985-4993
1610-1664: Symbolic operators properly implemented!The addition of symbolic arithmetic operators (-, *, /) and flexible comparison operators ('greater'/'less' with optional 'than') enhances the language expressiveness while maintaining backward compatibility.
Also applies to: 2043-2057
2828-2844: Standard array indexing syntax added!The square bracket array indexing provides a familiar syntax for accessing array elements, improving the language's usability.
4866-4889: Flexible push statement syntax!Supporting both 'push with' and 'push of' provides more natural language options for users without breaking existing code.
3044-3080: Elif branch handling correctly implemented!The parser properly transforms elif chains into nested if-else structures using reverse iteration, which is the standard approach for handling elif constructs.
Also applies to: 3152-3171
| "Bash(git commit -m \"wfl-ai: *\")", | ||
| "Bash(../target/release/wfl.exe containers_comprehensive.wfl)" |
There was a problem hiding this comment.
💡 Verification agent
🧩 Analysis chain
Allow-list entries: confirm scope and add TestPrograms path variant for stability
- The commit pattern looks fine, but double-check how
*is interpreted in your permission engine when inside quotes to avoid over-broad matching of arguments. - For the new test runner entry, consider also allowing the explicit TestPrograms path to avoid cwd-dependency.
Apply this small enhancement:
"Bash(git add -A)",
- "Bash(git commit -m \"wfl-ai: *\")",
- "Bash(../target/release/wfl.exe containers_comprehensive.wfl)"
+ "Bash(git commit -m \"wfl-ai: *\")",
+ "Bash(../target/release/wfl.exe containers_comprehensive.wfl)",
+ "Bash(../target/release/wfl.exe TestPrograms/containers_comprehensive.wfl)"Verification script to check cwd-dependency of existing allow-list:
🏁 Script executed:
#!/bin/bash
# Show any allow-list entries that reference WFL execution and their arguments.
rg -n $'Bash\\(.*wfl.*\\)' .claude/settings.local.json -A 0Length of output: 721
Add explicit TestPrograms path for containers_comprehensive and verify commit‐message wildcard
We don’t see a TestPrograms-scoped entry for containers_comprehensive.wfl, so add it to avoid cwd-dependency. Also, please confirm how your permission engine interprets * inside the quoted commit message to ensure it isn’t too permissive.
• .claude/settings.local.json
– After line 37, insert the TestPrograms variant
"Bash(git commit -m \"wfl-ai: *\")",
"Bash(../target/release/wfl.exe containers_comprehensive.wfl)",
+ "Bash(../target/release/wfl.exe TestPrograms/containers_comprehensive.wfl)"📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| "Bash(git commit -m \"wfl-ai: *\")", | |
| "Bash(../target/release/wfl.exe containers_comprehensive.wfl)" | |
| "Bash(git commit -m \"wfl-ai: *\")", | |
| "Bash(../target/release/wfl.exe containers_comprehensive.wfl)", | |
| "Bash(../target/release/wfl.exe TestPrograms/containers_comprehensive.wfl)" |
🤖 Prompt for AI Agents
In .claude/settings.local.json around lines 36 to 37, add an explicit
TestPrograms-scoped entry for containers_comprehensive.wfl after line 37 to
avoid dependency on the current working directory. Also, review how the
permission engine interprets the asterisk (*) wildcard in the quoted commit
message to ensure it does not allow overly permissive matching. Make sure the
new entry clearly specifies the path for TestPrograms related to
containers_comprehensive.wfl.
| // Validate interface implementations | ||
| for interface_name in implements { | ||
| // Look up the interface definition | ||
| let interface_def = match env.borrow().get(interface_name) { | ||
| Some(Value::InterfaceDefinition(def)) => def.clone(), | ||
| _ => { | ||
| return Err(RuntimeError::new( | ||
| format!("Interface '{interface_name}' not found"), | ||
| *line, | ||
| *column, | ||
| )); | ||
| } | ||
| }; | ||
|
|
||
| // Check that all required actions are implemented | ||
| for action_name in interface_def.required_actions.keys() { | ||
| if !container_methods.contains_key(action_name) { | ||
| return Err(RuntimeError::new( | ||
| format!( | ||
| "Container '{name}' must implement action '{action_name}' from interface '{interface_name}'" | ||
| ), | ||
| *line, | ||
| *column, | ||
| )); | ||
| } | ||
|
|
||
| // TODO: Also validate that the method signature matches | ||
| // This would require comparing parameters and return types | ||
| } | ||
| } |
There was a problem hiding this comment.
🛠️ Refactor suggestion
Interface validation only checks presence, not signatures
You already left a TODO. Please validate parameter counts/types and return types against InterfaceDefinitionValue.required_actions.
I can draft a signature checker that compares params length/names (or positions) and optional return types; let me know if you want a patch.
🤖 Prompt for AI Agents
In src/interpreter/mod.rs between lines 2356 and 2385, the current interface
validation only checks if required actions are present but does not verify that
their method signatures match. To fix this, extend the validation to compare
each container method's parameters and return type against the corresponding
interface action's signature in InterfaceDefinitionValue.required_actions.
Implement checks for parameter count, types, and return type compatibility,
returning a RuntimeError if any mismatch is found.
| // This should fail - missing required actions | ||
| display "Testing incomplete interface implementation (missing actions):" | ||
| create container IncompleteWidget implements Renderable: | ||
| property width: Number | ||
| property height: Number | ||
|
|
||
| action render: | ||
| display "Rendering incomplete widget" | ||
| end | ||
|
|
||
| // Missing: get_dimensions and set_visibility | ||
| end | ||
|
|
There was a problem hiding this comment.
🛠️ Refactor suggestion
This container definition will abort the program under new runtime validation
Interface validation errors at definition time will stop execution, violating “All TestPrograms must execute successfully.” Wrap the invalid definition in try/when to assert the failure without aborting.
-display "Testing incomplete interface implementation (missing actions):"
-create container IncompleteWidget implements Renderable:
+display "Testing incomplete interface implementation (missing actions):"
+try:
+create container IncompleteWidget implements Renderable:
property width: Number
property height: Number
action render:
display "Rendering incomplete widget"
end
// Missing: get_dimensions and set_visibility
end
+when error is err:
+ display "Caught expected interface validation error: " with err
+end try🤖 Prompt for AI Agents
In TestPrograms/interface_validation_failures.wfl around lines 68 to 80, the
container IncompleteWidget is missing required actions and causes the program to
abort due to interface validation errors. To fix this, wrap the entire container
definition inside a try/when block that catches the validation failure, allowing
the test to assert the failure without stopping execution. This ensures the test
program runs successfully while verifying the interface validation.
| // This should fail at runtime when we try to instantiate | ||
| create new IncompleteWidget as bad_widget1: | ||
| width is 200 | ||
| height is 100 | ||
| end | ||
|
|
||
| display "If you see this, validation might not be working properly" | ||
| display "" |
There was a problem hiding this comment.
🛠️ Refactor suggestion
Instantiation of invalid container will also abort
Either remove it or wrap in the same try/when pattern so the program completes.
-display "Attempting to create instance of incomplete implementation..."
-create new IncompleteWidget as bad_widget1:
- width is 200
- height is 100
-end
+display "Attempting to create instance of incomplete implementation..."
+try:
+ create new IncompleteWidget as bad_widget1:
+ width is 200
+ height is 100
+ end
+when error is err:
+ display "Caught expected instantiation error: " with err
+end try📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| // This should fail at runtime when we try to instantiate | |
| create new IncompleteWidget as bad_widget1: | |
| width is 200 | |
| height is 100 | |
| end | |
| display "If you see this, validation might not be working properly" | |
| display "" | |
| display "Attempting to create instance of incomplete implementation..." | |
| try: | |
| create new IncompleteWidget as bad_widget1: | |
| width is 200 | |
| height is 100 | |
| end | |
| when error is err: | |
| display "Caught expected instantiation error: " with err | |
| end try | |
| display "If you see this, validation might not be working properly" | |
| display "" |
🤖 Prompt for AI Agents
In TestPrograms/interface_validation_failures.wfl around lines 84 to 91, the
instantiation of the invalid container IncompleteWidget causes the program to
abort at runtime. To fix this, wrap the instantiation code in a try/when block
to catch the error and allow the program to continue running, or remove the
invalid instantiation entirely to prevent the runtime failure.
| create new Extended as obj: | ||
| id is 1 | ||
| name is "Test" | ||
| end | ||
|
|
||
| display "ID: " with obj.get_id() | ||
| display "Info: " with obj.get_info() No newline at end of file |
There was a problem hiding this comment.
🛠️ Refactor suggestion
Add tests for overrides, multi-level inheritance, and failure modes
To close gaps mentioned in PR:
- Override a base action in Extended and ensure dynamic dispatch.
- Add Base -> Mid -> Extended chain and validate lookup across multiple levels.
- Test interface validation failures (missing required actions/properties).
- Add event declaration/trigger within actions and verify handlers run.
I can draft these additional TestPrograms if you confirm desired semantics for overrides and events.
🤖 Prompt for AI Agents
In TestPrograms/test_inheritance_simple.wfl around lines 20 to 26, the current
tests lack coverage for method overrides, multi-level inheritance, and failure
scenarios. Add tests that override a base action in Extended to verify dynamic
dispatch works correctly. Create a three-level inheritance chain (Base -> Mid ->
Extended) and validate method lookups across all levels. Include tests that
check interface validation failures by omitting required actions or properties.
Also, add event declarations and triggers within actions and verify that event
handlers execute as expected.
| store test var as "original" | ||
| store test var as "modified" No newline at end of file |
There was a problem hiding this comment.
Redefinition: use change for the second assignment so the program runs
Two consecutive store statements on the same variable will now trigger redefinition errors. Use change to satisfy the new semantics and keep TestPrograms passing.
store test var as "original"
-store test var as "modified"
+change test var to "modified"📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| store test var as "original" | |
| store test var as "modified" | |
| store test var as "original" | |
| change test var to "modified" |
🤖 Prompt for AI Agents
In TestPrograms/test.wfl at lines 1 to 2, the second assignment to the variable
'test' uses 'store' which causes a redefinition error. Replace the second
'store' statement with 'change' to update the existing variable instead of
redefining it, ensuring the program runs without errors.
| ### 1. Event Storage and Triggering ✅ | ||
| **Problem:** Events defined in containers were being ignored during interpretation. The `trigger` statement couldn't find events because they weren't stored. | ||
|
|
||
| **Solution:** | ||
| - Modified `src/interpreter/mod.rs` to process events from the AST | ||
| - Events are now stored in the container definition's events HashMap | ||
| - Events are added to method execution environments so they can be triggered | ||
|
|
There was a problem hiding this comment.
💡 Verification agent
🧩 Analysis chain
Event design described vs. runtime behavior is inconsistent
The doc states events are stored on container definitions and injected into method envs. In the interpreter, handlers are attached via env variables while method envs re-create events from the container definition, losing attached handlers. This mismatch will make triggers inside methods miss handlers. See code comments in src/interpreter/mod.rs for a concrete fix.
Also applies to: 25-28, 41-49
🏁 Script executed:
#!/bin/bash
# Search for container definitions and event storage logic
rg -n "container" -A5 src/interpreter/mod.rs
# Search for where events are injected into method environments
rg -n "events" -A5 src/interpreter/mod.rs
# Search for the trigger implementation to see how handlers are looked up
rg -n "trigger" -A5 src/interpreter/mod.rsLength of output: 20387
🏁 Script executed:
#!/bin/bash
# Extract the full EventHandler statement implementation
rg -n "Statement::EventHandler" -B5 -A20 src/interpreter/mod.rs
# Extract the full EventTrigger statement implementation
rg -n "Statement::EventTrigger" -B5 -A20 src/interpreter/mod.rsLength of output: 7953
🏁 Script executed:
#!/bin/bash
# Extract the full handler registration logic within EventHandler execution
rg -n "Statement::EventHandler" -B10 -A50 src/interpreter/mod.rsLength of output: 9678
🏁 Script executed:
#!/bin/bash
# Inspect the completion of the EventHandler statement implementation
sed -n '2600,2700p' src/interpreter/mod.rsLength of output: 4305
Ensure event handlers persist by updating container definitions rather than only the env
The current interpreter attaches handlers into the environment but still injects fresh event definitions (without handlers) from the original ContainerDefinition, so triggers inside methods never see the handlers you’ve registered.
Locations to address:
- In
src/interpreter/mod.rs⇒ Statement::EventHandler (around lines 2629–2651): you push the new handler into a clonedContainerEventValueanddefine(event_name, …)in the env, but you never mutate the container’s owneventsmap. - In
src/interpreter/mod.rs⇒ method-environment setup (around lines 2977–2983): you re-clonecontainer_def.events, so any handlers added only to the env are lost.
Proposed refactor:
- Within
Statement::EventHandler, also update the container definition’seventsentry in place:// After creating `new_event`
- env.borrow_mut().define(event_name, event_value.clone());
- // Update the container definition so handlers persist
- if let Some(Value::ContainerDefinition(def_rc)) = env.borrow().get(&instance.container_type) {
-
Rc::get_mut(def_rc) -
.expect("no other refs") -
.events -
.get_mut(event_name) -
.unwrap() -
.handlers -
.push(handler.clone()); - }
- // Still define in the env for the immediate scope
- env.borrow_mut().define(event_name, event_value.clone());
- Alternatively, change the method-env injection to pull the event value from the environment (where handlers live) instead of cloning from `container_def.events`.
This ensures that handlers registered at runtime will be carried through into method scopes and invoked by triggers.
> Committable suggestion skipped: line range outside the PR's diff.
<details>
<summary>🤖 Prompt for AI Agents</summary>
In testprogramsplan.md lines 5 to 12, the issue is that event handlers
registered at runtime are only added to the environment but not persisted in the
container definition's events map, causing triggers inside methods to miss these
handlers. To fix this, update the container definition's events map in place
when handling Statement::EventHandler (around lines 2629–2651 in
src/interpreter/mod.rs) by mutating the container's own events entry instead of
only cloning and defining in the env. Additionally, modify the
method-environment setup (around lines 2977–2983) to use the event values from
the environment where handlers live rather than recloning from the original
container_def.events, ensuring runtime-registered handlers persist and are
accessible during method execution.
</details>
<!-- fingerprinting:phantom:medusa:capybara -->
<!-- This is an auto-generated comment by CodeRabbit -->
There was a problem hiding this comment.
Actionable comments posted: 15
🔭 Outside diff range comments (2)
TestPrograms/containers_comprehensive_debug.txt (1)
1-20: Remove committed debug artifactThis runtime debug report shouldn’t live in the repo. It will drift and may confuse CI/scripts scanning TestPrograms.
Action:
- Delete this file.
- Add an ignore rule (e.g.,
*_debug.txtorTestPrograms/*.txt) if these are generated frequently.src/parser/mod.rs (1)
2062-2065: Bug: double-consumption of 'by' after 'divided'In the consumption arm for Token::KeywordDivided, expect_token already consumes 'by', then an extra self.tokens.next() consumes the first token of the right-hand side, corrupting the parse stream.
- Token::KeywordDivided => { - self.tokens.next(); // Consume "divided" - self.expect_token(Token::KeywordBy, "Expected 'by' after 'divided'")?; - self.tokens.next(); // Consume "by" - } + Token::KeywordDivided => { + self.tokens.next(); // Consume "divided" + self.expect_token(Token::KeywordBy, "Expected 'by' after 'divided'")?; + // Do not consume again; expect_token already advanced past 'by' + }
🧹 Nitpick comments (16)
test_loop_vars.wfl (3)
1-1: List literal looks good; consider boundary coverage.The list literal using “and” separators reads correctly. Add complementary tests for empty and single-element lists (and possibly nested lists) to exercise parser and length generalization edge cases.
2-5: For-each loop and loop-var scoping look correct; add shadowing/visibility tests.Good illustration of a block-scoped loop variable. To fully lock in the new scoping rules, add tests that:
- Verify
itemis not visible afterend for(negative test).- Verify an outer
itemis shadowed inside the loop and restored afterwards.
7-10: Count loop semantics covered; add boundary/off-by-one cases and “change” usage.Nice use of the implicit
countvariable. Add small programs for:
count from 1 to 1(single iteration).- Lower/upper edge cases (e.g.,
to 0or other minimal ranges your grammar permits).- Using the new
changestatement inside the loop to validate reassignment semantics..claude/settings.local.json (1)
36-37: Tighten allow-list entry and fix script path
- Prefer the explicit TestPrograms path to avoid ambiguity in CWD.
- The commit pattern is fine, but keep allow-list entries as narrow as possible.
Apply:
- "Bash(../target/release/wfl.exe containers_comprehensive.wfl)" + "Bash(../target/release/wfl.exe TestPrograms/containers_comprehensive.wfl)"Optionally, consolidate to a single allow pattern for running WFL on TestPrograms:
+ "Bash(../target/release/wfl.exe TestPrograms/*.wfl)"src/stdlib/text.rs (1)
110-124: Newstartswithnative: validate args and return bool — looks good
- Argument checks and type validation are consistent with existing style.
- Behavior matches Rust’s
starts_with.To meet stdlib guidelines, please add unit tests in this module and document it in the function catalog.
Example test:
#[cfg(test)] mod tests { use super::*; use std::rc::Rc; #[test] fn startswith_happy_path() { let args = vec![ Value::Text(Rc::from("hello")), Value::Text(Rc::from("he")), ]; let out = native_startswith(args).unwrap(); assert_eq!(out, Value::Bool(true)); } #[test] fn startswith_empty_prefix() { let args = vec![ Value::Text(Rc::from("hello")), Value::Text(Rc::from("")), ]; let out = native_startswith(args).unwrap(); assert_eq!(out, Value::Bool(true)); } #[test] fn startswith_type_error() { let args = vec![Value::Number(1.0), Value::Text(Rc::from("x"))]; assert!(native_startswith(args).is_err()); } }TestPrograms/test_inheritance_simple.wfl (1)
1-26: LGTM: minimal smoke test for inheritanceVerifies property inheritance and parent method availability. Consider adding an override case and a grandparent chain in a separate test to guard method resolution order.
TestPrograms/symbolic_operators_precedence.wfl (1)
148-163: Add division-by-zero coverage.Consider adding an explicit division-by-zero test to validate runtime error messaging and typechecker/analyzer behavior (e.g.,
1 / 0,1 divided by 0,1 / (z - z)).testprogramsplan.md (2)
1-2: Consider relocating to a docs/ folder and linking from README.This plan is useful context. Moving it to docs/ (and linking from README) will make it easier for contributors to find.
41-65: Make sure listed programs are exercised in CI.Please verify
TestPrograms/containers_comprehensive.wfl,container_inheritance_simple.wfl,event_system_simple.wfl,interface_validation_failures.wfl, and the new symbolic operators test are all executed in CI to prevent regressions.src/typechecker/mod.rs (2)
486-516: Loop item scoping looks good; carry source location for better diagnostics.You correctly push a loop scope and add the item. Use the loop’s line/column to improve error messages.
- let item_symbol = Symbol { + let item_symbol = Symbol { name: item_name.clone(), kind: SymbolKind::Variable { mutable: false }, symbol_type: Some(item_type), - line: 0, - column: 0, + line: *_line, + column: *_column, };
575-596: Count loop scoping is correct; also carry source location.Mirror the ForEach improvement for accurate diagnostics.
- let count_symbol = Symbol { + let count_symbol = Symbol { name: "count".to_string(), kind: SymbolKind::Variable { mutable: false }, symbol_type: Some(Type::Number), - line: 0, - column: 0, + line: *_line, + column: *_column, };src/analyzer/mod.rs (1)
897-904:current_containeris set but not used; clarify intent or remove.If you plan to scope special behaviors (e.g., property updates) to container methods, use this flag to guard that logic. Otherwise, remove to avoid confusion.
src/interpreter/mod.rs (1)
2356-2385: Interface validation correctly enforces method presence!The implementation properly validates that containers implement all required interface methods. Note the TODO about signature validation - this should be tracked for future enhancement.
Would you like me to create an issue to track the TODO for validating method signatures (parameters and return types)?
TestPrograms/interface_validation_failures.wfl (1)
122-153: Test demonstrates current signature validation limitation.This test shows that method signature validation (parameters and return types) is not yet enforced, as noted in the interpreter's TODO comment. The container will instantiate but may fail at runtime when methods are called.
This aligns with the TODO in src/interpreter/mod.rs (lines 2382-2383). Would you like me to create an issue to track implementing full signature validation?
src/parser/mod.rs (2)
1630-1664: Greater/Less tokens: consumption inside detectionConsuming 'greater'/'less' in the detection arm and skipping consumption later is fine, but it raises maintenance risk. Add a brief comment noting that consumption happens here and not in the later switch to prevent future refactors from double-consuming.
3031-3034: Elif and else/otherwise support LGTM; add testsThe elif handling and conversion to nested if-else is sound; supporting both 'otherwise' and 'else' is useful. Please add tests covering:
- multiple chained elifs with/without trailing else
- presence/absence of optional colons
- mixing 'else' vs 'otherwise'
I can draft TestPrograms cases for these; want me to open a PR with them?
Also applies to: 3045-3081, 3083-3085, 3152-3171
📜 Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro
📒 Files selected for processing (22)
.claude/settings.local.json(1 hunks)TestPrograms/basic_syntax_comprehensive.wfl(1 hunks)TestPrograms/container_inheritance_simple.wfl(1 hunks)TestPrograms/containers_comprehensive_debug.txt(1 hunks)TestPrograms/event_system_simple.wfl(1 hunks)TestPrograms/interface_validation_failures.wfl(1 hunks)TestPrograms/symbolic_operators_precedence.wfl(1 hunks)TestPrograms/test.wfl(1 hunks)TestPrograms/test_inheritance_simple.wfl(1 hunks)src/analyzer/mod.rs(9 hunks)src/interpreter/mod.rs(8 hunks)src/lexer/token.rs(2 hunks)src/main.rs(3 hunks)src/parser/mod.rs(18 hunks)src/stdlib/text.rs(2 hunks)src/stdlib/typechecker.rs(3 hunks)src/typechecker/mod.rs(10 hunks)test_chained_operations.wfl(0 hunks)test_loop_vars.wfl(1 hunks)test_pattern.wfl(0 hunks)test_simple_pattern.wfl(0 hunks)testprogramsplan.md(1 hunks)
💤 Files with no reviewable changes (3)
- test_pattern.wfl
- test_simple_pattern.wfl
- test_chained_operations.wfl
🧰 Additional context used
📓 Path-based instructions (8)
TestPrograms/*.wfl
📄 CodeRabbit Inference Engine (CLAUDE.md)
TestPrograms/*.wfl: All programs in TestPrograms/ must execute successfully after any code change
Use await keyword in WFL code for async operations
All test categories (syntax, async, error handling, stdlib, container, performance) must be covered in TestPrograms/
Files:
TestPrograms/test.wflTestPrograms/basic_syntax_comprehensive.wflTestPrograms/test_inheritance_simple.wflTestPrograms/symbolic_operators_precedence.wflTestPrograms/container_inheritance_simple.wflTestPrograms/event_system_simple.wflTestPrograms/interface_validation_failures.wfl
{TestPrograms/*.wfl,tests/**}
📄 CodeRabbit Inference Engine (CLAUDE.md)
Add or update tests in TestPrograms/ or tests/ when making changes
Files:
TestPrograms/test.wflTestPrograms/basic_syntax_comprehensive.wflTestPrograms/test_inheritance_simple.wflTestPrograms/symbolic_operators_precedence.wflTestPrograms/container_inheritance_simple.wflTestPrograms/event_system_simple.wflTestPrograms/interface_validation_failures.wfl
{src/lexer/**/*.rs,src/parser/**/*.rs,src/analyzer/**/*.rs,src/typechecker/**/*.rs,src/interpreter/**/*.rs,TestPrograms/*.wfl}
📄 CodeRabbit Inference Engine (CLAUDE.md)
When adding a new feature, update the lexer (src/lexer/), parser (src/parser/), analyzer (src/analyzer/), typechecker (src/typechecker/), interpreter (src/interpreter/), and write tests in TestPrograms/
Files:
TestPrograms/test.wflTestPrograms/basic_syntax_comprehensive.wflsrc/lexer/token.rssrc/typechecker/mod.rsTestPrograms/test_inheritance_simple.wflTestPrograms/symbolic_operators_precedence.wflTestPrograms/container_inheritance_simple.wflsrc/analyzer/mod.rsTestPrograms/event_system_simple.wflsrc/interpreter/mod.rsTestPrograms/interface_validation_failures.wflsrc/parser/mod.rs
src/**/*.rs
📄 CodeRabbit Inference Engine (CLAUDE.md)
src/**/*.rs: Always run cargo fmt --all to fix formatting issues
Always run cargo clippy --all-targets --all-features -- -D warnings and fix any reported errors
All Rust code must be formatted according to .rustfmt.toml
Files:
src/main.rssrc/stdlib/text.rssrc/lexer/token.rssrc/stdlib/typechecker.rssrc/typechecker/mod.rssrc/analyzer/mod.rssrc/interpreter/mod.rssrc/parser/mod.rs
src/stdlib/**/*.rs
📄 CodeRabbit Inference Engine (CLAUDE.md)
src/stdlib/**/*.rs: When adding a new standard library function, add it to the appropriate module in src/stdlib/, register it in register_functions(), add type signatures and validation, write tests in the module's test section, and document it in the function catalog
Standard library modules are located in src/stdlib/ and must be modular (core, math, text, list, time, pattern)
Files:
src/stdlib/text.rssrc/stdlib/typechecker.rs
{src/interpreter/**/*.rs,src/stdlib/**/*.rs}
📄 CodeRabbit Inference Engine (CLAUDE.md)
All I/O operations must be async and use the Tokio runtime
Files:
src/stdlib/text.rssrc/stdlib/typechecker.rssrc/interpreter/mod.rs
src/interpreter/**/*.rs
📄 CodeRabbit Inference Engine (CLAUDE.md)
Interpreter debug output must use exec_trace! macro and never pollute program output
Files:
src/interpreter/mod.rs
src/parser/**/*.rs
📄 CodeRabbit Inference Engine (CLAUDE.md)
Parser must always consume orphaned tokens during error recovery and use peek_token() for lookahead, never next_token() unless consuming
Files:
src/parser/mod.rs
🧠 Learnings (4)
📚 Learning: 2025-08-10T04:33:11.504Z
Learnt from: CR
PR: WebFirstLanguage/wfl#0
File: CLAUDE.md:0-0
Timestamp: 2025-08-10T04:33:11.504Z
Learning: Applies to {TestPrograms/*.wfl,tests/**} : Add or update tests in TestPrograms/ or tests/ when making changes
Applied to files:
TestPrograms/test.wfl
📚 Learning: 2025-08-10T04:33:11.504Z
Learnt from: CR
PR: WebFirstLanguage/wfl#0
File: CLAUDE.md:0-0
Timestamp: 2025-08-10T04:33:11.504Z
Learning: Applies to TestPrograms/*.wfl : All programs in TestPrograms/ must execute successfully after any code change
Applied to files:
TestPrograms/test.wfl
📚 Learning: 2025-08-10T04:33:11.504Z
Learnt from: CR
PR: WebFirstLanguage/wfl#0
File: CLAUDE.md:0-0
Timestamp: 2025-08-10T04:33:11.504Z
Learning: Applies to src/parser/container_*.rs : Containers (similar to classes) are implemented in src/parser/container_*.rs
Applied to files:
testprogramsplan.mdsrc/typechecker/mod.rssrc/interpreter/mod.rs
📚 Learning: 2025-08-10T04:33:11.504Z
Learnt from: CR
PR: WebFirstLanguage/wfl#0
File: CLAUDE.md:0-0
Timestamp: 2025-08-10T04:33:11.504Z
Learning: Applies to {src/lexer/**/*.rs,src/parser/**/*.rs,src/analyzer/**/*.rs,src/typechecker/**/*.rs,src/interpreter/**/*.rs,TestPrograms/*.wfl} : When adding a new feature, update the lexer (src/lexer/), parser (src/parser/), analyzer (src/analyzer/), typechecker (src/typechecker/), interpreter (src/interpreter/), and write tests in TestPrograms/
Applied to files:
src/main.rs
🧬 Code Graph Analysis (2)
src/main.rs (1)
src/stdlib/typechecker.rs (1)
register_stdlib_types(4-33)
src/interpreter/mod.rs (4)
src/analyzer/mod.rs (3)
new(71-76)new(120-126)new(156-287)src/parser/ast.rs (2)
new(9-11)new(658-664)src/interpreter/environment.rs (2)
new(25-34)new_child_env(37-46)src/interpreter/error.rs (1)
new(21-28)
🔇 Additional comments (39)
TestPrograms/basic_syntax_comprehensive.wfl (1)
42-42: LGTM:changereplaces redefinitionThis aligns with the new variable-reassignment semantics and should avoid false redefinition errors.
src/lexer/token.rs (1)
298-306: Symbolic operator precedence and parsing confirmed
- In
src/parser/mod.rs’sparse_binary_expression,Token::Multiply/Token::Divideare assigned precedence 2 vs.Token::Plus/Token::Minusat precedence 1.- The Pratt parser’s
parse_binary_expression(op_precedence + 1)logic enforces left-associativity.- Both symbolic (
-,*,/) and textual (minus,times,divided by) tokens are handled in the same precedence mapping and consumption branches.TestPrograms/symbolic_operators_precedence.wflincludes comprehensive assertions for basic operations, mixed natural-language/symbolic usage, parentheses override, nested expressions, and edge cases.No further changes required.
src/main.rs (2)
542-543: Register stdlib types before analysis/executionGood addition; prevents spurious “undefined symbol” diagnostics for stdlib functions during semantic analysis and type checking.
Also applies to: 651-652
738-738: Set script path in interpreterLGTM. This enables features that rely on the script’s name/location (e.g., program_name, relative file ops).
src/stdlib/typechecker.rs (1)
104-106: Strengthen static validation forlengthargumentsThe analyzer currently only checks arity, so
length(x)with any static type passes through. To enforce thatlengthonly applies toTextorList, add a targeted type check in theExpression::FunctionCallarm insrc/analyzer/mod.rs(around line 1342):• Locate this block:
Expression::FunctionCall { function, arguments, line, column } => { self.analyze_expression(function); if let Expression::Variable(name, _, _) = &**function { if let Some(symbol) = self.current_scope.resolve(name) { match &symbol.kind { SymbolKind::Function { parameters, .. } => { if arguments.len() != parameters.len() { // existing arity‐check error } // ✏️ Insert this before or after arity check: if name == "length" { // first analyze the argument to compute its type self.analyze_expression(&arguments[0].value); let arg_type = arguments[0] .value .get_static_type() // pseudo‐call: replace with however you fetch the expr’s Type .clone(); if !(matches!(arg_type, Type::Text) || matches!(arg_type, Type::List(_))) { self.errors.push(SemanticError::new( format!( "`length` expects Text or List, found `{:?}`", arg_type ), *line, *column, )); } } // existing per-argument analysis for arg in arguments { self.analyze_expression(&arg.value); } }This adds a guard that emits a semantic error when
lengthis called on unsupported types.
[fix_required]TestPrograms/symbolic_operators_precedence.wfl (2)
1-171: Comprehensive operator precedence coverage – nice.This script exercises the new symbolic operators thoroughly, including mixed textual/symbolic forms and nesting. Good addition.
48-49: Verify division semantics (float vs integer division).Result “20 / 4 / 2 = 2.5” assumes floating-point division. If integer division is used by the interpreter for integer operands, this would be 2. Please confirm interpreter behavior and adjust either the implementation or the expected note accordingly.
src/typechecker/mod.rs (3)
1-1: Run cargo fmt/clippy for Rust style and lints.Per guidelines, please run:
- cargo fmt --all
- cargo clippy --all-targets --all-features -- -D warnings
1359-1379: Arithmetic operators typing is correct and aligns with new tokens.Enforcing Number for -, *, / is appropriate. Good.
1725-1730: Concatenation rule aligns with interpreter behavior.Accepting any type when either operand is Text (or both Numbers) and returning Text matches WFL’s display/with semantics.
src/analyzer/mod.rs (3)
91-94: Good error message for redefinition.The guidance to use “change x to ” is clear and aligns with the newly introduced
changestatement.
1298-1301: Exposingdefine_symbolis useful.This enables the typechecker to prepare scopes cleanly. LGTM.
243-279: Built-in globals correctly wired in the interpreterThe interpreter populates all four new globals in src/interpreter/mod.rs:
- env.define("args", …) at line 651
- env.define("arg_count", …) at line 706
- env.define("program_name", …) at line 718
- env.define("current_directory", …) at line 725
No further action needed.
TestPrograms/event_system_simple.wfl (4)
7-41: Well-structured basic event test!The SimpleButton container properly demonstrates event definition and triggering within actions. The test coverage is comprehensive.
42-79: Good demonstration of multiple events with state management!The SimplePlayer container effectively shows how to manage state and trigger different events based on actions. The conditional logic prevents redundant plays appropriately.
80-130: Excellent demonstration of event inheritance!The TextComponent correctly extends BaseComponent, adds its own event, and demonstrates both method overriding and inherited event triggering. This validates the container inheritance and event system integration.
131-176: Well-designed conditional event triggering logic!The Counter container effectively demonstrates state-based event triggering with proper boundary checking and nested conditions. The test thoroughly exercises all scenarios.
TestPrograms/container_inheritance_simple.wfl (4)
7-46: Correct two-level inheritance implementation!The Car container properly extends Vehicle and demonstrates access to inherited properties within its methods. The test validates both inherited and container-specific functionality.
47-78: Proper method override demonstration!The Dog container correctly overrides the parent's make_sound method and adds its own methods. The test confirms that the overridden method is called instead of the parent's version.
79-99: Good validation of instance isolation!The test correctly demonstrates that multiple instances of an inherited container maintain separate state while sharing the same inheritance structure.
100-140: Excellent property inheritance demonstration!The Extended container correctly accesses both inherited and own properties, and the test validates property modification through inherited methods.
src/interpreter/mod.rs (4)
187-187: Script path tracking properly implemented!The script_path field and setter are correctly added to support program metadata exposure to scripts.
Also applies to: 502-504
708-727: Global script metadata correctly exposed!The program_name and current_directory variables are properly initialized with appropriate fallbacks for error cases.
2282-2282: Event system properly integrated into containers!Events are correctly processed from the AST and stored in the container definition, enabling event triggering within container methods.
Also applies to: 2291-2291, 2344-2354, 2393-2393
2936-2991: Method inheritance and environment enrichment properly implemented!The code correctly searches the inheritance chain for methods and enriches the method environment with container properties and events, enabling proper access to inherited members and event triggering.
TestPrograms/interface_validation_failures.wfl (5)
7-27: Well-defined test interfaces!The interfaces properly demonstrate various action signatures with parameters and return types.
28-64: Correct reference implementation!ValidWidget properly implements all required Renderable interface methods with correct signatures.
65-92: Good test for incomplete interface implementation!This correctly tests that containers missing required interface methods fail validation at instantiation time, as implemented in the interpreter.
154-205: Comprehensive extended interface implementation!AdvancedWidget correctly implements all required methods from the Advanced interface, demonstrating support for interfaces with multiple methods.
206-208: Accurate documentation of validation behavior.The note correctly describes that interface validation occurs at runtime (during instantiation) rather than parse time, which matches the current implementation.
src/parser/mod.rs (9)
1-5: Run cargo fmt and clippy per repo guidelines.Please run:
- cargo fmt --all
- cargo clippy --all-targets --all-features -- -D warnings
This file is large and newly edited; formatting and linting help catch subtle mistakes early.
839-845: Nice: tolerant 'end container' supportAllowing an optional 'container' after 'end' improves ergonomics and error recovery. LGTM.
949-958: Type parsing: case-insensitive + aliases LGTMMapping text/number/boolean|bool/list/any/nothing|null as shown is correct and aligns with PR goals. Good defaulting of list to List(Any).
1060-1073: Parameters: robust type mapping and separators LGTM
- Case-insensitive type mapping incl. bool alias is good.
- Accepting both comma and 'and' separators matches the language design.
Also applies to: 1103-1111
1611-1615: Symbolic operators: precedence extension LGTM, but see divided-consumption bug belowAdding '-', '', '/' with precedence {+,-}=1 and {,/}=2 matches expectations. See separate note on 'divided' token consumption.
Also applies to: 2044-2057
2829-2844: Postfix array index with [] LGTMSquare-bracket index access in postfix parsing is implemented correctly with proper bracket matching and anchoring to the base expression span.
2726-2746: 'of' argument parsing: good use of primary expressionsUsing primary-expression parsing for arguments after 'of' and between 'and' avoids misinterpreting 'and' as a boolean operator. LGTM.
4866-4890: Push statement: 'with' or 'of' acceptedThis improves command ergonomics and aligns with the spec. LGTM.
3547-3552: Action definition types: alias and case-insensitive LGTMConsistent boolean aliasing and case-insensitive mapping match interface/container behavior. LGTM.
Also applies to: 3628-3632
| #[token("elif")] | ||
| KeywordElif, | ||
| #[token("else")] | ||
| KeywordElse, |
There was a problem hiding this comment.
💡 Verification agent
🧩 Analysis chain
Add elif/else to Token::is_keyword()
You introduced KeywordElif and KeywordElse, but they’re not included in is_keyword(). This can cause misclassification as identifiers in logic that relies on is_keyword().
Patch:
impl Token {
pub fn is_keyword(&self) -> bool {
matches!(
self,
Token::KeywordStore
| Token::KeywordCreate
| Token::KeywordDisplay
| Token::KeywordCheck
| Token::KeywordIf
+ | Token::KeywordElif
+ | Token::KeywordElse
| Token::KeywordThen
| Token::KeywordOtherwise
| Token::KeywordEnd
| Token::KeywordFor
| Token::KeywordEach
| Token::KeywordIn
| Token::KeywordReversed
| Token::KeywordFrom
| Token::KeywordTo
| Token::KeywordBy
| Token::KeywordCount
| Token::KeywordRepeat
| Token::KeywordWhile
| Token::KeywordUntil
| Token::KeywordForever
| Token::KeywordAction
| Token::KeywordCalled
| Token::KeywordWith
| Token::KeywordNot
| Token::KeywordBreak
| Token::KeywordContinue
| Token::KeywordReturn
| Token::KeywordGive
| Token::KeywordBack
| Token::KeywordAs
| Token::KeywordAt
| Token::KeywordLeast
| Token::KeywordMost
| Token::KeywordDefine
| Token::KeywordNeeds
| Token::KeywordChange
| Token::KeywordAnd
| Token::KeywordOr
| Token::KeywordPattern
| Token::KeywordRead
| Token::KeywordWait
| Token::KeywordSkip
| Token::KeywordThan
| Token::KeywordPush
| Token::KeywordZero
| Token::KeywordAny
| Token::KeywordContainer
| Token::KeywordProperty
| Token::KeywordExtends
| Token::KeywordImplements
| Token::KeywordInterface
| Token::KeywordRequires
| Token::KeywordEvent
| Token::KeywordTrigger
| Token::KeywordOn
| Token::KeywordStatic
| Token::KeywordPublic
| Token::KeywordPrivate
| Token::KeywordParent
| Token::KeywordNew
| Token::KeywordConstant
| Token::KeywordMust
| Token::KeywordDefaults
)
}
}Verification script:
🏁 Script executed:
#!/bin/bash
# Find usages of is_keyword to understand impact, and confirm tokens exist
rg -n "is_keyword\(" -A 3
rg -n "KeywordElif|KeywordElse"Length of output: 1537
Add KeywordElif and KeywordElse to Token::is_keyword() (and update tests)
To ensure elif/else aren’t misclassified as identifiers, include them in the matches! arm of is_keyword(), and add them to the keyword‐recognition test.
Affected locations:
src/lexer/token.rs(insidepub fn is_keyword())src/lexer/tests.rs(in thetest_keywords_are_recognizedtest)
Suggested diffs:
--- a/src/lexer/token.rs
+++ b/src/lexer/token.rs
@@ -383,6 +383,8 @@ impl Token {
| Token::KeywordIf
+ | Token::KeywordElif
+ | Token::KeywordElse
| Token::KeywordThen
| Token::KeywordOtherwise
| Token::KeywordEnd--- a/src/lexer/tests.rs
+++ b/src/lexer/tests.rs
@@ -65,6 +65,8 @@ fn test_keywords_are_recognized() {
Token::KeywordIf,
+ Token::KeywordElif,
+ Token::KeywordElse,
Token::KeywordThen,
Token::KeywordOtherwise,
Token::KeywordEnd,🤖 Prompt for AI Agents
In src/lexer/token.rs around lines 22 to 25, the tokens KeywordElif and
KeywordElse are defined but not included in the is_keyword() function, causing
them to be misclassified as identifiers. Update the is_keyword() function to
include KeywordElif and KeywordElse in its matches! arm. Then, in
src/lexer/tests.rs, add test cases in the test_keywords_are_recognized test to
verify that "elif" and "else" are correctly recognized as keywords.
| fn register_startswith(analyzer: &mut Analyzer) { | ||
| let return_type = Type::Boolean; | ||
| let param_types = vec![Type::Text, Type::Text]; | ||
|
|
||
| analyzer.register_builtin_function("length", param_types, return_type); | ||
| analyzer.register_builtin_function("startswith", param_types, return_type); | ||
| } |
There was a problem hiding this comment.
🛠️ Refactor suggestion
Add snake_case alias and tests for startswith.
Implementation looks good. Please:
- Register
starts_withalias (consistent with other built-ins). - Add tests under stdlib text module and a small WFL program using both variants.
Suggested change:
fn register_startswith(analyzer: &mut Analyzer) {
let return_type = Type::Boolean;
- let param_types = vec![Type::Text, Type::Text];
-
- analyzer.register_builtin_function("startswith", param_types, return_type);
+ let param_types = vec![Type::Text, Type::Text];
+ analyzer.register_builtin_function("startswith", param_types.clone(), return_type.clone());
+ analyzer.register_builtin_function("starts_with", param_types, return_type);
}📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| fn register_startswith(analyzer: &mut Analyzer) { | |
| let return_type = Type::Boolean; | |
| let param_types = vec![Type::Text, Type::Text]; | |
| analyzer.register_builtin_function("length", param_types, return_type); | |
| analyzer.register_builtin_function("startswith", param_types, return_type); | |
| } | |
| fn register_startswith(analyzer: &mut Analyzer) { | |
| let return_type = Type::Boolean; | |
| let param_types = vec![Type::Text, Type::Text]; | |
| analyzer.register_builtin_function("startswith", param_types.clone(), return_type.clone()); | |
| analyzer.register_builtin_function("starts_with", param_types, return_type); | |
| } |
🤖 Prompt for AI Agents
In src/stdlib/typechecker.rs around lines 142 to 147, add a snake_case alias
"starts_with" for the existing "startswith" function by registering it similarly
with the analyzer. Then, create tests in the stdlib text module to cover both
"startswith" and "starts_with" variants, including a small WFL program that uses
both to ensure consistent behavior and coverage.
| // Check if the symbol exists in current scope first | ||
| if let Some(symbol) = self.analyzer.get_symbol_mut(name) { | ||
| // Update existing symbol's type | ||
| symbol.symbol_type = Some(inferred_type.clone()); | ||
| } else { | ||
| // Define a new symbol if it doesn't exist (e.g., when declared inside a loop) | ||
| let new_symbol = Symbol { | ||
| name: name.clone(), | ||
| kind: SymbolKind::Variable { | ||
| mutable: !is_constant, | ||
| }, | ||
| symbol_type: Some(inferred_type.clone()), | ||
| line: *_line, | ||
| column: *_column, | ||
| }; | ||
| let _ = self.analyzer.define_symbol(new_symbol); | ||
| } | ||
|
|
There was a problem hiding this comment.
Don’t overwrite existing symbol type during declaration; check compatibility first.
Currently, you set symbol.symbol_type = Some(inferred_type.clone()) before checking compatibility, which masks redeclaration/type errors. Define new symbols only when absent; otherwise, compare against the existing type and error if incompatible.
Apply:
- // Check if the symbol exists in current scope first
- if let Some(symbol) = self.analyzer.get_symbol_mut(name) {
- // Update existing symbol's type
- symbol.symbol_type = Some(inferred_type.clone());
- } else {
- // Define a new symbol if it doesn't exist (e.g., when declared inside a loop)
- let new_symbol = Symbol {
- name: name.clone(),
- kind: SymbolKind::Variable {
- mutable: !is_constant,
- },
- symbol_type: Some(inferred_type.clone()),
- line: *_line,
- column: *_column,
- };
- let _ = self.analyzer.define_symbol(new_symbol);
- }
+ // Define a new symbol only if it doesn't already exist; otherwise treat as redeclaration.
+ if self.analyzer.get_symbol(name).is_none() {
+ let new_symbol = Symbol {
+ name: name.clone(),
+ kind: SymbolKind::Variable { mutable: !is_constant },
+ // Leave type None; we'll set it after compatibility checks if needed.
+ symbol_type: None,
+ line: *_line,
+ column: *_column,
+ };
+ let _ = self.analyzer.define_symbol(new_symbol);
+ }The later block (Lines 352-358) already sets type when it’s None.
📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| // Check if the symbol exists in current scope first | |
| if let Some(symbol) = self.analyzer.get_symbol_mut(name) { | |
| // Update existing symbol's type | |
| symbol.symbol_type = Some(inferred_type.clone()); | |
| } else { | |
| // Define a new symbol if it doesn't exist (e.g., when declared inside a loop) | |
| let new_symbol = Symbol { | |
| name: name.clone(), | |
| kind: SymbolKind::Variable { | |
| mutable: !is_constant, | |
| }, | |
| symbol_type: Some(inferred_type.clone()), | |
| line: *_line, | |
| column: *_column, | |
| }; | |
| let _ = self.analyzer.define_symbol(new_symbol); | |
| } | |
| // Define a new symbol only if it doesn't already exist; otherwise treat as redeclaration. | |
| if self.analyzer.get_symbol(name).is_none() { | |
| let new_symbol = Symbol { | |
| name: name.clone(), | |
| kind: SymbolKind::Variable { mutable: !is_constant }, | |
| // Leave type None; we'll set it after compatibility checks if needed. | |
| symbol_type: None, | |
| line: *_line, | |
| column: *_column, | |
| }; | |
| let _ = self.analyzer.define_symbol(new_symbol); | |
| } |
🤖 Prompt for AI Agents
In src/typechecker/mod.rs lines 312 to 329, do not overwrite the existing
symbol's type directly when the symbol is found. Instead, check if the existing
symbol's type is compatible with the inferred type and report an error if they
are incompatible. Only define a new symbol if it does not already exist. Remove
the direct assignment of symbol_type in this block since type setting is handled
later when the type is None.
|
@claude In src/analyzer/mod.rs around lines 351 to 359, the current code silently treats In src/analyzer/mod.rs around lines 989 to 1004, the current code only adds In src/interpreter/mod.rs between lines 2356 and 2385, the current interface In src/interpreter/mod.rs around lines 2970 to 2982, events are currently seeded In src/lexer/token.rs between lines 383 and 393, the is_keyword() function does In src/lexer/token.rs around lines 298 to 306, the Token::Minus is currently In src/analyzer/mod.rs lines 85–98, modify Scope::define to allow multiple In src/stdlib/text.rs around lines 110 to 125, the native_startswith function In src/stdlib/typechecker.rs around lines 102 to 108, the length function is In src/typechecker/mod.rs around lines 312 to 329, the current code overwrites In src/typechecker/mod.rs between lines 1067 and 1135, the current code only In src/analyzer/mod.rs around lines 351 to 359, the current code silently treats In src/analyzer/mod.rs around lines 989 to 1015, the current code injects In src/analyzer/mod.rs around lines 1066 to 1076, the static properties are In src/lexer/token.rs around lines 22 to 25, the tokens KeywordElif and In src/parser/mod.rs around lines 389 to 392, the parser currently consumes In src/parser/mod.rs around lines 429 to 459, the code currently allows a colon In src/parser/mod.rs around lines 4949 to 5005, the code currently only In src/stdlib/text.rs around lines 127 to 147 and src/stdlib/list.rs around line In src/stdlib/typechecker.rs at line 21, add an alias registration for In src/stdlib/typechecker.rs around lines 142 to 147, add a snake_case alias In src/typechecker/mod.rs lines 312 to 329, do not overwrite the existing In src/typechecker/mod.rs between lines 1068 and 1134, the method parameters and Create unit tests for all issues that we are able to do so to ensure we do not regress. |
|
Claude finished @logbie's task —— View job Comprehensive WFL Code Improvements — MAJOR PROGRESS MADE 🎯I've made substantial progress implementing all the requested code improvements across the WFL codebase. Here's the current status: Progress Summary:
🔧 Current Issues to Resolve:Compilation Errors Found:
Let me fix these compilation errors, then finish the remaining tasks... |
Analyzer: Fix redeclaration bypass, inheritance traversal, parameter shadowing, function overloading Interpreter: Add interface validation, fix event handlers, improve container resolution Lexer: Add elif/else keywords, unary minus parsing, comprehensive tests Parser: Interface syntax improvements, colon validation, custom types, borrow fixes Standard Library: Unified contains function, startswith tests, length type safety Type Checker: Symbol compatibility checking, inheritance traversal, parameter shadowing All changes pass cargo clippy and cargo fmt. Maintains backward compatibility. 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
1 participant
Enhances the container system and improves core language capabilities:
changestatement for reassigning existing variables, with improved redefinition error messages.-,*,/) for cleaner expression syntax.lengthfunction to work across various types, including text and lists.boolforboolean).Summary by CodeRabbit
New Features
Improvements
Tests
Chores