Separate type-checking from ParsingModule to new TypeCheckModule trait #770

Copilot · 2025-09-21T15:08:01Z

Separate type-checking from ParsingModule to new TypeCheckModule trait

Summary

This PR introduces a TypeCheckModule trait that separates type-checking logic from parsing across all modules in the Amber compiler, establishing a clean compilation pipeline: tokenize → parse → typecheck → translate.

Key Changes

New TypeCheckModule Trait

pub trait TypeCheckModule {
    fn typecheck(&mut self, meta: &mut ParserMetadata) -> SyntaxResult;
}

Compiler Pipeline Integration

Added dedicated typecheck() phase in compiler.rs between parsing and translation
Includes debug timing output for performance monitoring

Operation Traits Updated

All operation traits now require TypeCheckModule as a supertrait:

BinOp, UnOp, TypeOp, TernOp

Implementation Coverage

40+ modules updated with complete phase separation:

Operators (17 modules)

Binary ops (13): Add, Sub, Mul, Div, Modulo, And, Or, Gt, Ge, Lt, Le, Eq, Neq, Range
Unary ops (2): Not, Neg
Type ops (2): Cast, Is
All include recursive typecheck() calls on child expressions before validation

Core Modules

Block, Statement, Expr: Dispatch type checking to appropriate components
Parentheses, Array: Move type assignment from parse() to typecheck()

Variable System

VariableInit, VariableGet, VariableSet: Move handle_variable_reference() to typecheck()
Shorthand ops (5): Add, Sub, Mul, Div, Modulo - move all semantic validation to typecheck()
Token positions stored during parsing for accurate error reporting

Control Flow & Functions

Builtin commands: Echo, Cd, Mv, Exit
Function ops: Return, Fail, FunctionInvocation, Command
Loops: IfCondition, IfChain, IterLoop, WhileLoop, Failed
All recursively type-check nested expressions and blocks

Architecture Benefits

Clean separation: Parse handles syntax only, typecheck handles all semantic validation
Proper phase ordering: Types resolved after expressions are fully parsed
Recursive validation: All nested expressions validated bottom-up
Maintainability: Clear responsibility boundaries between compilation phases
Error reporting: Token positions preserved for accurate error messages

Example

Before:

fn parse(&mut self, meta: &mut ParserMetadata) -> SyntaxResult {
    // Parsing AND type checking mixed
    self.kind = Self::typecheck_allowed_types(meta, ...)?;
    Ok(())
}

After:

fn parse(&mut self, meta: &mut ParserMetadata) -> SyntaxResult {
    // Pure syntax parsing
    Ok(())
}

impl TypeCheckModule for Add {
    fn typecheck(&mut self, meta: &mut ParserMetadata) -> SyntaxResult {
        self.left.typecheck(meta)?;  // Recursive validation
        self.right.typecheck(meta)?;
        self.kind = Self::typecheck_allowed_types(meta, ...)?;
        Ok(())
    }
}

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…entations Co-authored-by: Ph0enixKM <[email protected]>

Co-authored-by: Ph0enixKM <[email protected]>

Ph0enixKM · 2025-09-21T16:28:22Z

@copilot In the compiler.rs this PR fails to handle the type checking phase and also it doesn't update all syntax modules

… core syntax modules Co-authored-by: Ph0enixKM <[email protected]>

Ph0enixKM · 2025-09-26T12:58:40Z

@copilot Resolve clippy errors

Co-authored-by: Ph0enixKM <[email protected]>

Ph0enixKM · 2025-09-26T14:03:41Z

@copilot this PR is almost ready. The problem now why the tests are failing is because it doesn't recursively type-checks nested syntax modules. For instance:

echo "12" - 12

In this example echo is parsed first and since in this module a noop type check is introduced, the nested expression is not parsed at all.

Co-authored-by: Ph0enixKM <[email protected]>

Copilot · 2025-09-26T14:15:09Z

@copilot this PR is almost ready. The problem now why the tests are failing is because it doesn't recursively type-checks nested syntax modules. For instance:
echo "12" - 12

...

Fixed the recursive type checking issue in commit ad6e9ac.

Problem: Modules with impl_noop_typecheck! weren't type-checking nested expressions.

Solution: Replaced no-op implementations with proper recursive type checking for 15+ modules including:

Echo, Cd, Mv - now type-check nested expressions
VariableInit, VariableSet, Return - type-check value expressions
IfCondition, WhileLoop, IterLoop - type-check condition expressions and blocks
FunctionInvocation, Command - type-check argument expressions

Verification:

✅ echo "12" - 12 now correctly reports type error
✅ echo 12 - 5 works and outputs 7
✅ All nested expressions are properly validated

…6199a80

Ph0enixKM

@copilot some minor issues

src/modules/builtin/exit.rs

src/modules/expression/binop/sub.rs

src/modules/expression/parentheses.rs

src/modules/imports/import_string.rs

src/compiler.rs

… add test Co-authored-by: Ph0enixKM <[email protected]>

src/modules/expression/literal/array.rs

Ph0enixKM · 2025-10-08T22:18:02Z

I'll probably get back to it this sunday. I have too much going on right now

Ph0enixKM · 2025-10-22T14:09:44Z

@copilot rewrite this PR's description from scratch.

into copilot/fix-0c2171cd-1327-4a32-bc40-ad53e6199a80

Ph0enixKM · 2025-11-17T19:48:03Z

@copilot rewrite the PR description from scratch and make it concise

* [docs] Use version instead of master when linking (#649) * Write docs to standard output (#655) * Write docs to stdout with target "-". * Minor refactoring. * Make Clippy happy. * Unindent main block (#654) * Unindent code in main block. * Cap indentation level at zero. * Add TODO comment as requested. * Improve docs usage links (#653) * Implement failability as function property instead of type (#642) Removes the Failable type. Implements failability as a property of a function, instead. --------- Co-authored-by: hdwalters <[email protected]> Co-authored-by: Phoenix Himself <[email protected]> * fix: validate function argument names for duplicates (#680) * feat(install): removed from repo (#644) * replace_regex: remove bash word boundary when detecting gnused (#686) * New translation modules architecture (#678) * feat: initial commit * fix: validity tests * fix: some of the stdlib errors * fix: some tests * fix: stdlib tests * fix: additional error * fix: cargo clippy * fix: wrong quoting * fix: wrong init value * fix: block rendering * feat: improve block formatting * fix: shellcheck issues * feat: add more tests * fix: shellcheck issues * fix: clippy error * feat: add ternary tests * fix: escaping of slices * impl From<String> for CommentFragment * simplify path for use * refactor match for readability Co-authored-by: Huw Walters <[email protected]> * refactor &*self.index -> self.index.as_ref() * add trailing comma to match block * rigidly match all requirements to be 1 1 0 * remove a redundant blank line * simplify echoing the array * reword unreachable code * refactor constructor to give every function its own line * refactor: render -> to_string * fix: trailing commas * refactor: rename fragment structures * refactor: symbols and block fn name * refactor: add context to text escaped regular character test * refactor: remove padding in doc comments * fix: comment and compound * refactor: remove unnecessary files * refactor: compount -> list * refactor: set_quoted -> with_quotes * refactor: iter loop * refactor: fragments(raw:) -> raw_fragment() * refactor: formatting * refactor: improve readability * refactor: variable * refactor: finalize addressing concerns * fix: clippy errors --------- Co-authored-by: b1ek <[email protected]> Co-authored-by: Huw Walters <[email protected]> * Added Git version at build-time (#685) * test: Use the bash container and a matrix strategy for bash versions (#616) Co-authored-by: Phoenix Himself <[email protected]> Co-authored-by: Daniele Scasciafratte <[email protected]> Co-authored-by: b1ek <[email protected]> * Replace Amber text interpolation with Bash parameter expansion (#592) Co-authored-by: Huw Walters <[email protected]> Co-authored-by: Daniele Scasciafratte <[email protected]> * fix: base_base_image -> base_bash_image (#704) Co-authored-by: Phoenix Himself <[email protected]> * Add Variable Statement Translation Fragment (#698) * run workflows on main and staging (#705) * vscode debug profile (#692) * Add function that returns installed bash version (#703) * Fix CI/CD regarding bash_version PR (#708) * feat: add bash version comparison function * feat: add star expansion to var expr * feat: add lexical comparison * feat: add array comparison operator for numerical comparisons * feat: add lexical comparison operators * feat: add function that returns current bash version * fix: clippy * refactor: remove leftover note * refactor: improve readability of version comparison * feat: update error messages * refactor: componentize parts of lexical ordering function * feat: add underscord before 'i' variable * feat: rename 'star expansion' to 'array to string' * refactor: rename variable * fix: improve logic of array comparison * feat: add tests for different sizes * feat: add tests for different sizes - text * fix: operators * fix: bad tests * fix: eq fragment unused * feat: pluralize * fix: CI/CD * Fix CI pipeline for old Bash versions and add macOS support. (#701) * feat: add macOS CI testing workflow * fix: std text replace not failing * fix: make replace compatible with bash 4.2 * fix: base_base_image -> base_bash_image * doc: minor styling * fix: replace function * fix: regex basic test * fix: array_extract_at test * fix: date posix test * fix: Update condition to filter Bash 4.4 or later (#709) * fix: Use the approch for Bash 4.3 or newer * Update src/std/text.ab Co-authored-by: Phoenix Himself <[email protected]> * Update text.ab --------- Co-authored-by: Phoenix Himself <[email protected]> * Feat: Improve date library (#712) * fix: date library * Update src/std/date.ab Co-authored-by: Hubert Jabłoński <[email protected]> * Update src/std/date.ab Co-authored-by: Hubert Jabłoński <[email protected]> * fix: comments * feat: improve formatting of comments * feat: describe what unix epoch format is expected * fix: utc problem --------- Co-authored-by: Daniele Scasciafratte <[email protected]> Co-authored-by: Hubert Jabłoński <[email protected]> * Introduce optimizer - remove unused variables (#706) * feat: add scaffolding * feat: simple optimizer * feat: enable optimizer * feat: add transitive dependency support for optimizer * feat: remove unnecessary files * feat: clippy linting errors * feat: add support for detecting variable redeclaration and tracking conditional scopes * fix: transitive variables in conditional blocks are also used * refactor: add comments * feat: handle redeclared variables in conditional blocks * feat: add tests * refactor: clippy linting * feat: add test * chore(test): fix bash_error_exit_code of macos runner (#710) * fix: merge of subprocess with inner math resolution (#715) * Fix clippy::uninlined_format_args (#722) * docs: fix comment of UnOp group macro (#720) * fix: Disable some GNU Sed only features (#717) * fix: Disable GNU Sed only features * Apply rewording suggestions from code review Co-authored-by: Phoenix Himself <[email protected]> * chore(test): Shared test structure * chore(test): Include busybox sed test * Support BusyBox sed * Apply suggestions from code review Co-authored-by: Phoenix Himself <[email protected]> --------- Co-authored-by: Phoenix Himself <[email protected]> * feat(std/fs): Create cross OS compatible mktemp function (#718) * feat(std/fs): Create OSX compatible mktemp function * feat: Handle possible failure of mktemp * test: Use if chain * Apply suggestions from code review Co-authored-by: Phoenix Himself <[email protected]> --------- Co-authored-by: Phoenix Himself <[email protected]> * [BUG] Bad escaping for a string with \$ sequence #593 (#594) * fix: bad string escaping * feat: remove unused function * fix: bad variable interpolation * feat: Add "absurd cast" warning when casting Text to Bool (#719) * test: Add bash 5.3 matrix (#725) * Remove mistakenly added code in fs.ab (#730) * Add new `Int` type (#721) * feat: add int type * feat: add rest of the int functionality * fix: clippy * feat: make negation yield in case of parsing a number literal * fix: validity tests * feat: allow using Int with Num * fix: exit builtin now only accepts int * fix: grammar in error message * feat: improve subset mechnism to also cover arrays * fix: clippy * fix: remove inner quotes from arithmetic fragment * feat: add Type::Int where it's missing * fix: code review * feat: improve unreachables for eq and neq * feat: add support for comparing [Num] * feat: add tests and fix some bad behaviours * feat: add int for shorthand * fix: clippy * fix: clippy * feat: add ast comparison * feat: add snapshot based AST testing * Remove shfmt postprocessor support as it was rendered redundant (#735) * Add warning for invalid escape sequences in string literals (#732) * Initial plan * Add warning for invalid escape sequences in string literals Co-authored-by: Ph0enixKM <[email protected]> * Add comprehensive tests for invalid escape sequence warnings Co-authored-by: Ph0enixKM <[email protected]> * Fix Clippy warning: use inline format args Co-authored-by: Ph0enixKM <[email protected]> * Refactor escape sequence validation to eliminate unnecessary conditional checks Co-authored-by: Ph0enixKM <[email protected]> * Simplify escape sequence validation by reducing if statement and eliminating duplicate function Co-authored-by: Ph0enixKM <[email protected]> * Simplify escape sequence validation and fix indentation as requested by reviewer Co-authored-by: Ph0enixKM <[email protected]> * Pass token by value to avoid unnecessary cloning as requested by reviewer Co-authored-by: Ph0enixKM <[email protected]> * Fix warning positioning to highlight the exact invalid character in escape sequences Co-authored-by: Ph0enixKM <[email protected]> * Revert token positioning changes to use simpler string token highlighting Co-authored-by: Ph0enixKM <[email protected]> * Remove unnecessary token cloning by using references in escape sequence validation Co-authored-by: Ph0enixKM <[email protected]> * fix: highlight the correct section of the code --------- Co-authored-by: copilot-swe-agent[bot] <[email protected]> Co-authored-by: Ph0enixKM <[email protected]> Co-authored-by: Phoenix Himself <[email protected]> * feat: Give auto deletion funtionality to temp_dir_create() (#726) * feat: Give auto deletion funtionality to temp_dir_create() * test: Use temp_dir_create function instead of direct command call * Update fs_file_chmod.ab * Update fs.ab * feat: add trim --------- Co-authored-by: Phoenix Himself <[email protected]> * chore(text.ab): Rename the parameters to source and search (#742) * Add optimizer for ephemeral (intermediate) variables (#728) * feat: add ephermal var optimizer * fix: clean up * feat: add tests * fix: cargo clippy * feat: improve ephemeral var optimizer * faet: improve algorithm to be in O(n) time * feat: remove new snapshots * feat: add ephemeral tests * ignore escaped newline in comments (#741) * ignore escaped newline in comments * feat: bump heraclitus * feat: make validity tests to also test the STDERR * fix: index out of bounds in other tests --------- Co-authored-by: Phoenix Himself <[email protected]> * feat: test for unused variables that are assigned to any subprocess (#746) * Fix remove global variables in functions (#729) * fix: global variables in functions * fix: clippy * fix: clippy * feat: add test * Loop iterator has to be Int (#752) * feat: iterator is now Int * feat: add tests * Fix concurrency issue in input tests by using unique temporary files (#756) * Initial plan * Fix concurrency issue in input tests by using unique temporary files Co-authored-by: Ph0enixKM <[email protected]> --------- Co-authored-by: copilot-swe-agent[bot] <[email protected]> Co-authored-by: Ph0enixKM <[email protected]> * Fix import statement error handling for star (*) in closure with helpful message (#755) * Initial plan * Implement error handling for star in import closure with helpful message Co-authored-by: Ph0enixKM <[email protected]> --------- Co-authored-by: copilot-swe-agent[bot] <[email protected]> Co-authored-by: Ph0enixKM <[email protected]> * Refactor CLI tests to use internal API with inline logic for improved simplicity * Initial plan * Refactor CLI tests to use internal API instead of external binary Co-authored-by: Ph0enixKM <[email protected]> * Fix clippy warning: remove redundant field assignment in CLI tests Co-authored-by: Ph0enixKM <[email protected]> * Improve CLI tests readability with helper functions and add message count assertion Co-authored-by: Ph0enixKM <[email protected]> * Refactor CLI tests with assertSingleWarning function as requested Co-authored-by: Ph0enixKM <[email protected]> * Simplify CLI tests to use single warning pattern only as requested Co-authored-by: Ph0enixKM <[email protected]> * Inline helper function logic and simplify error handling with unwrap calls as requested Co-authored-by: Ph0enixKM <[email protected]> --------- Co-authored-by: copilot-swe-agent[bot] <[email protected]> Co-authored-by: Ph0enixKM <[email protected]> * Implement support for reverse range expressions (fixes #471) (#753) * Initial plan * Implement reverse range support with compile-time and runtime detection Co-authored-by: Ph0enixKM <[email protected]> * Refactor range translate method into smaller, more readable functions Co-authored-by: Ph0enixKM <[email protected]> * Rename variable to_raw to to for consistency with from variable Co-authored-by: Ph0enixKM <[email protected]> --------- Co-authored-by: copilot-swe-agent[bot] <[email protected]> Co-authored-by: Ph0enixKM <[email protected]> Co-authored-by: Phoenix Himself <[email protected]> * feat: improve escaping (#759) * Add new and simpler release pipeline (#758) * feat: add new and simpler release pipeline * feat: remove cargo-dist * feat: new installer * feat: update installer script * Update release.yml Co-authored-by: Copilot <[email protected]> --------- Co-authored-by: Copilot <[email protected]> * Implement `while` loop feature for Amber language (#762) * Initial plan * Implement while loop feature with grammar, parsing, translation, and tests Co-authored-by: Ph0enixKM <[email protected]> * Address PR feedback: fix error handling, use += syntax, inline output comments, remove redundant test Co-authored-by: Ph0enixKM <[email protected]> * Fix clippy warning by using vec! macro directly instead of push pattern Co-authored-by: Ph0enixKM <[email protected]> --------- Co-authored-by: copilot-swe-agent[bot] <[email protected]> Co-authored-by: Ph0enixKM <[email protected]> * Fix: Unused variables optimizer removes variables also in case of shorthand expression (#763) * fix: optimizer - unused variables * feat: improve tests for optimizing * Unify block parsing to support both single-line and multi-line blocks consistently (#765) * Initial plan * Implement unified block parsing for single-line and multi-line blocks Co-authored-by: Ph0enixKM <[email protected]> * Refactor Block parsing to handle unified syntax in parse() method as requested Co-authored-by: Ph0enixKM <[email protected]> * Refactor Block::parse() to use requested approach with token consumption pattern Co-authored-by: Ph0enixKM <[email protected]> * feat: unified way to write blocks * feat: update while loop --------- Co-authored-by: copilot-swe-agent[bot] <[email protected]> Co-authored-by: Ph0enixKM <[email protected]> Co-authored-by: Phoenix Himself <[email protected]> * Implemented AMBER_HEADER and AMBER_FOOTER variables (#682) * Implemented AMBER_HEADER and AMBER_FOOTER variables * rewrite dynamic header & footer to be consistent with the rest of the codebase * hardcode newlines after header & result * feat: resolve conflicts * feat: create gen_header and gen_footer functions * remove debug calls * feat: improve error message format --------- Co-authored-by: blek! <[email protected]> Co-authored-by: Daniele Scasciafratte <[email protected]> Co-authored-by: Phoenix Himself <[email protected]> * Update standard library to use `Int` data types (#768) * feat: update standard library * Update comments * Improve errors when no `failed` block used after failable expression (#769) * feat: better handle failed block error * feat: handle commands * fix: clippy * feat: add tests * Update missing functions (#774) * fix: nested arrays (#780) * Introduce an intermediate state of texts between parsing and translating (#772) * Introduce interpolated_region module - literal text and command are parsed to a rust strings at first. * stdlib: A negative offset must be separated from the colon https://www.gnu.org/software/bash/manual/html_node/Shell-Parameter-Expansion.html * Do not escape quote in command * stdlib: Escape single \ in texts * Add a command escaped test * Remove unnecessary peekable() * Surround raw string with `#` * Re-add missed exclamation mark handling * Implement to_char for InterpolatedRegionType * Implement `succeeded` block for handling command and function success (#787) * Initial plan * Implement succeeded block feature with basic functionality Co-authored-by: Ph0enixKM <[email protected]> * Complete succeeded block implementation with comprehensive tests Co-authored-by: Ph0enixKM <[email protected]> * Clean up test files based on code review feedback Co-authored-by: Ph0enixKM <[email protected]> * Remove unused is_main field from Succeeded struct Co-authored-by: Ph0enixKM <[email protected]> * Add echo "Succeeded" to function_succeeded_fail test Co-authored-by: Ph0enixKM <[email protected]> * Shorten tests --------- Co-authored-by: copilot-swe-agent[bot] <[email protected]> Co-authored-by: Ph0enixKM <[email protected]> Co-authored-by: lens0021 <[email protected]> * Fix reversed ranges on Linux (#785) * fix: reversed ranges * fix: case of empty range * fix: update tests * docs(stdlib): Fix typos (#790) * docs(stdlib): Fix typos * docs: Fix more typos * Delete build.ab (#793) * docs: Exactly describe the current behaviors of std/array (#788) * Document the failure of addar_extract_at Removed at b6e57a8#diff-669cad100ed752df0476499d4b3752259de172ba6483c77c848b95765e3aa57c * docs: array_remove_at returns Null always * docs: Reflect the current behavior of array_last * docs: array_pop fails if the array is empty * chore!(stdlib): Make five stdlib functions failable instead of returning a bool (#791) * Make four stdlib functions to failable instead of returning bool * Make dir_create failable * fix: Use globally unique id for the arguments of the main function (#796) * fix: Use globally unique id for arguments of the main function * Use local args * Make array_first and array_shift failable when the array is empty (#789) * Migrate tests bash calls to builtin (#794) * Implement `sudo` command modifier (#782) * Initial plan * Implement sudo command modifier with detection logic and comprehensive tests Co-authored-by: Ph0enixKM <[email protected]> * Fix sudo modifier to use runtime detection instead of compile-time detection Co-authored-by: Ph0enixKM <[email protected]> * Refactor sudo implementation to use __sudo variable name and VarStmtFragment/VarExprFragment Co-authored-by: Ph0enixKM <[email protected]> * Simplify sudo detection to use concise bash logic and return just VarExprFragment Co-authored-by: Ph0enixKM <[email protected]> * Update sudo modifier error message for better consistency Co-authored-by: Ph0enixKM <[email protected]> * Clean up code by removing comments from gen_sudo_prefix function Co-authored-by: Ph0enixKM <[email protected]> * feat: update grammar ebnf * feat: properly test sudo * fix: typo * Remove else clause from chained modifiers sudo test as requested Co-authored-by: Ph0enixKM <[email protected]> * Simplify sudo test condition by removing root user check Co-authored-by: Ph0enixKM <[email protected]> --------- Co-authored-by: copilot-swe-agent[bot] <[email protected]> Co-authored-by: Ph0enixKM <[email protected]> Co-authored-by: Phoenix Himself <[email protected]> * feat(std/array): Add `array_filled` (#783) * feat(std): array_filled * Remove test for array_filled * Add default value to `array_filled` * Change description of `array_filled` * Change comments to triple slash * Apply suggestions from code review Change type tests for stronger assertion. Co-authored-by: Paweł Karaś <[email protected]> --------- Co-authored-by: Paweł Karaś <[email protected]> * [Feature] Add `then` block for handling command exit codes (#800) * Initial plan * Implement core then block functionality Co-authored-by: Ph0enixKM <[email protected]> * Fix then block tests and complete implementation Co-authored-by: Ph0enixKM <[email protected]> * Clean up imports and finalize then block implementation Co-authored-by: Ph0enixKM <[email protected]> * Address PR feedback: simplify conditions, use VarStmtFragment, optimize empty blocks Co-authored-by: Ph0enixKM <[email protected]> * Address all PR feedback: remove unused fields, use Type::Int, use variable function, wrap in context Co-authored-by: Ph0enixKM <[email protected]> * Final cleanup: remove unused comments, use VarStmtFragment builder pattern, improve error handling Co-authored-by: Ph0enixKM <[email protected]> * Remove unused set_position and set_function_name methods from Then struct Co-authored-by: Ph0enixKM <[email protected]> * Debug: Investigating __status variable issue in trust contexts Co-authored-by: Ph0enixKM <[email protected]> * Fix trust context regression and type consistency: use Type::Int for __status, return __status in empty blocks Co-authored-by: Ph0enixKM <[email protected]> * WIP: Add lookahead for then( pattern to avoid ternary expression conflict - still debugging Co-authored-by: Ph0enixKM <[email protected]> * Revert WIP lookahead commit - back to working state before ternary conflict investigation Co-authored-by: Ph0enixKM <[email protected]> * fix: then command modifier --------- Co-authored-by: copilot-swe-agent[bot] <[email protected]> Co-authored-by: Ph0enixKM <[email protected]> Co-authored-by: Phoenix Himself <[email protected]> * Use recent syntax and stdlib in install.ab (#792) * chore: Use latest sytax in install.ab * Use new succeeded syntax * dir_create() now failable * Add parameter support to failed block for capturing exit codes (#806) * Initial plan * Add parameter support to failed block Co-authored-by: Ph0enixKM <[email protected]> --------- Co-authored-by: copilot-swe-agent[bot] <[email protected]> Co-authored-by: Ph0enixKM <[email protected]> * Improve error message for '?' operator usage (#805) * Improve error message for '?' operator usage * Update error messages to include operator '?' * Fix error message for '?' operator usage * Update src/modules/condition/failed.rs Co-authored-by: Lens0021 / Leslie <[email protected]> * Update error message for failed function call * Update documentation for failed command syntax Clarify error message for failed commands in documentation. * Fix error message for failed command handling * Correct error message for failed command syntax * Update error messages for failed command handling * Fix error message for failed command syntax Updated error message to include 'then' in command syntax. --------- Co-authored-by: Lens0021 / Leslie <[email protected]> * Remove `__` prefix from variable and function names in generated Bash code (#804) * Initial plan * Implement new variable and function naming convention Co-authored-by: Ph0enixKM <[email protected]> * Update snapshot tests for new naming convention Co-authored-by: Ph0enixKM <[email protected]> * Address PR feedback: improve wording and calculate is_all_caps dynamically Co-authored-by: Ph0enixKM <[email protected]> * Centralize is_all_caps function in utils/mod.rs Co-authored-by: Ph0enixKM <[email protected]> * Add gen_variable_prefix method to TranslateMetadata and update usage Co-authored-by: Ph0enixKM <[email protected]> --------- Co-authored-by: copilot-swe-agent[bot] <[email protected]> Co-authored-by: Ph0enixKM <[email protected]> * Correct interpolation within single-quoted strings in commands (#808) * Remove rotten TODOs (#809) * Ignore double-quoted single quote when escaping (#814) * Add more reserved words (#812) * Add more reserved words * `while` * Remove __ prefix from args of the main function (#817) * Stabilize single-quoted command interpolation (third fix) (#819) * Add more quote escaping tests * Fix single-quote balancing when rendering interpolated fragments * chore: Remove unused variables * Fix single-quote reopening for interpolated commands * Add test which has single quoted multiple interpolates --------- Co-authored-by: Codex [bot] <[email protected]> * Fix main args global id reuse in translation (#825) Co-authored-by: Codex [bot] <[email protected]> * Revert "Add warning for invalid escape sequences in string literals (#732)" (#823) * Revert "Add warning for invalid escape sequences in string literals (#732)" * Remove a validate_text_escape_sequences call * Separate type-checking from ParsingModule to new TypeCheckModule trait (#770) * Initial plan * Implement TypeCheckModule trait and update BinOp, UnOp, TypeOp implementations Co-authored-by: Ph0enixKM <[email protected]> * Complete TypeCheckModule implementation for shorthand operations Co-authored-by: Ph0enixKM <[email protected]> * Add type checking phase to compiler and implement TypeCheckModule for core syntax modules Co-authored-by: Ph0enixKM <[email protected]> * Fix clippy errors and warnings Co-authored-by: Ph0enixKM <[email protected]> * Fix recursive type checking in nested syntax modules Co-authored-by: Ph0enixKM <[email protected]> * Address minor issues: move type checks, remove comments, fix imports, add test Co-authored-by: Ph0enixKM <[email protected]> * Simplify match statement in fail.rs and move comments to top in test file Co-authored-by: Ph0enixKM <[email protected]> * Fix missing recursive typecheck calls in binop, unop, and typeop operators Co-authored-by: Ph0enixKM <[email protected]> * Move type assignments from parse phase to typecheck phase Co-authored-by: Ph0enixKM <[email protected]> * Move handle_variable_reference calls to typecheck phase and fix array literal defaults Co-authored-by: Ph0enixKM <[email protected]> * Store token positions in module structures and remove moved-code comments Co-authored-by: Ph0enixKM <[email protected]> * Remove unnecessary Option::is_some() checks in typecheck implementations Co-authored-by: Ph0enixKM <[email protected]> * Fix variable reference handling by moving VariableGet logic to typecheck phase Co-authored-by: Ph0enixKM <[email protected]> * Fix compilation errors in VariableGet by adding missing tok field Co-authored-by: Ph0enixKM <[email protected]> * Minor formatting * Print the array type state in an error message * fix: update types after typecheck * feat: refactor functions * feat: fix variables and arrays * fix: loops * feat: finish typecheck transition * feat: resolve clippy errors --------- Co-authored-by: copilot-swe-agent[bot] <[email protected]> Co-authored-by: Ph0enixKM <[email protected]> Co-authored-by: Paweł Karaś <[email protected]> Co-authored-by: lens0021 <[email protected]> * Added improvements to stdlib (#821) * Remove dbg call * feat: update staging with keyword rename * fix: Text cannot be casted at all (#832) * fix: fail now proprely validates a variable (#836) * Refactor `Statement` module (#839) * feat: refactor statement * fix: remove unused macros * Function body is parsed when not called (#830) * fix: function body is parsed when not called * feat: add test * Resolve issues with not covered warnings in tests (#841) * feat: remove warnings * feat: fix warnings * fix: make sed_version work on BSD * feat: update docs generator script dosc.ab * Optimize docs gen usage examples for LSP (#843) * feat: update standard library doc gen * feat: update level for usage term * feat: improve doc gen * feat: bump amber version (#760) * Release 0.5.0-alpha --------- Co-authored-by: Lens0021 / Leslie <[email protected]> Co-authored-by: Huw Walters <[email protected]> Co-authored-by: blek! <[email protected]> Co-authored-by: Mohamed Magdi <[email protected]> Co-authored-by: Daniele Scasciafratte <[email protected]> Co-authored-by: Aleksana <[email protected]> Co-authored-by: Karim Vergnes <[email protected]> Co-authored-by: Hubert Jabłoński <[email protected]> Co-authored-by: Copilot <[email protected]> Co-authored-by: Ph0enixKM <[email protected]> Co-authored-by: Copilot <[email protected]> Co-authored-by: Rudy Mendoza <[email protected]> Co-authored-by: Codex [bot] <[email protected]>

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Copilot AI assigned Copilot and Ph0enixKM Sep 21, 2025

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Implement TypeCheckModule trait and update BinOp, UnOp, TypeOp implem…

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…entations Co-authored-by: Ph0enixKM <[email protected]>

Complete TypeCheckModule implementation for shorthand operations

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Co-authored-by: Ph0enixKM <[email protected]>

Copilot AI changed the title ~~[WIP] Separate type-checking from ParsingModule to a new TypeCheckModule trait~~ Separate type-checking from ParsingModule to new TypeCheckModule trait Sep 21, 2025

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Add type checking phase to compiler and implement TypeCheckModule for…

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… core syntax modules Co-authored-by: Ph0enixKM <[email protected]>

Copilot AI changed the title ~~Separate type-checking from ParsingModule to new TypeCheckModule trait~~ Separate type-checking from ParsingModule to new TypeCheckModule trait with integrated compiler pipeline Sep 21, 2025

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Fix clippy errors and warnings

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Co-authored-by: Ph0enixKM <[email protected]>

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Copilot finished work on behalf of Ph0enixKM September 26, 2025 13:05

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Fix recursive type checking in nested syntax modules

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Co-authored-by: Ph0enixKM <[email protected]>

Copilot AI changed the title ~~Separate type-checking from ParsingModule to new TypeCheckModule trait with integrated compiler pipeline~~ Separate type-checking from ParsingModule to new TypeCheckModule trait with integrated compiler pipeline and recursive validation Sep 26, 2025

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Merge branch 'staging' into copilot/fix-0c2171cd-1327-4a32-bc40-ad53e…

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…6199a80

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Address minor issues: move type checks, remove comments, fix imports,…

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… add test Co-authored-by: Ph0enixKM <[email protected]>

This was referenced Oct 1, 2025

[BUG] amber check should check pub functions even if they are not called #807

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Add function support to nameof keyword #674

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lens0021 added 2 commits October 8, 2025 21:40

Minor formatting

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Print the array type state in an error message

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fix: update types after typecheck

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Merge commit 'refs/pull/770/head' of https://github.com/amber-lang/amber

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Ph0enixKM added 5 commits October 26, 2025 15:24

feat: refactor functions

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feat: fix variables and arrays

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fix: loops

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feat: finish typecheck transition

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merge: resolve conflicts

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Ph0enixKM requested a review from lens0021 November 17, 2025 19:47

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feat: resolve clippy errors

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Ph0enixKM mentioned this pull request Nov 17, 2025

Change "then" handler to "exited" #822

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Copilot finished work on behalf of Ph0enixKM November 17, 2025 20:19

Ph0enixKM merged commit 7331f99 into staging Nov 19, 2025
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lens0021 mentioned this pull request Nov 28, 2025

Main arguments are ignored #846

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Separate type-checking from ParsingModule to new TypeCheckModule trait #770

Separate type-checking from ParsingModule to new TypeCheckModule trait #770

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Separate type-checking from ParsingModule to new TypeCheckModule trait

Summary

Key Changes

New TypeCheckModule Trait

Compiler Pipeline Integration

Operation Traits Updated

Implementation Coverage

Operators (17 modules)

Core Modules

Variable System

Control Flow & Functions

Architecture Benefits

Example

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Copilot AI commented Sep 21, 2025 •

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