Sessions 56–69: declarative macro! with rep/zip/literal/block and
unhygienic var $name binders; partial field-move skip Drop; @[Release]
polish; LSP type hierarchy; CI Nim cache + lean macOS + Windows smoke.
Stamp each merged .bux path onto decls, propagate to HirFunc, and emit
#line N \"path\" per function without requiring BUX_DEBUG_FILE.
- Decl.sourceFile + Cli_StampSourceFile on merge/project parse
- HirFunc.sourceFile; CBE switches currentFile per function
- Stdlib and multi-file user packages get distinct paths automatically
Session 36: prevent UAF when Array is moved into a struct field (Nexus
headers), align selfhost cc flags with bootstrap debug/release, and add
workspace/symbol search to bux-lsp 0.6.
- Parser: zero headers after embedding so auto-drop is a no-op
- Request_WantsKeepAlive uses RequestHeader_Get again safely
- Selfhost: default -O0 -g; --release -O2 -DNDEBUG; BUX_CFLAGS
- LSP: workspace/symbol + smoke; version 0.6.0
Ship the QUALITY_PLAN stretch from ownership through ecosystem: C.1
lifetime elision (bootstrap + selfhost), bux fmt/test/doc CI hooks,
stdlib goldens, package registry (bux search/add), and LSP 0.4
position-sensitive locals with inferred let types. Full-tree format
pass plus Map/Set remove double-free fix.
Introduce fat function pointers (BuxFn {code, env}) so capturing closures
are heap-allocated per value in both bootstrap and selfhost. Expand
Array/Map/Set/String/Test/Result APIs, add proper tuple codegen and
error snippets with multi-char underlines, golden diagnostic tests, and
LSP diagnostics via buxc check.
- Add -Wl,--build-id=none to C compilation flags (removes non-deterministic build ID)
- Update Makefile selfhost-loop to strip debug info before ELF comparison
- Bootstrap compiler and selfhost compiler both deterministic
- @[Release] disables borrow checking and bounds checking in the function
- --release passes -O3 -flto to the C compiler for optimized builds
- Selfhost loop still deterministic
- Parse --target flag in Cli_Run before command dispatch
- Pass targetTriple through Cli_Build, Cli_BuildProject, Cli_RunProject
- Use clang with -target when cross-compiling, cc otherwise
- Selfhost loop: C output identical
- cli: buxc2 build now delegates to Cli_BuildProject for src/Main.bux,
enabling stdlib merging (Array_Iter, Iter_HasNext, etc. available)
- sema: set expr.refType on ekCall from function return type
(needed for for-loop type extraction from MakeArr()-style expressions)
- hir_lower: remove ekIdent restriction on collection-based for loops
- supports arbitrary expressions: for x in MakeArr() { ... }
- creates temp variable __tmp_coll_N for non-identifier iterators
- generates proper Array_T struct instances for temp variables
- Test: for x in MakeArr() sums [10,20,30] → 60
- Selfhost loop: C output IDENTICAL
Line-based indentation formatter that:
- Adjusts indentation based on { } brace depth (4 spaces)
- Preserves original line structure and comments
- Skips braces inside string/char literals and // comments
- Handles } at line start and mixed brace lines
- 'bux fmt <file>' formats a single file
- 'bux fmt <dir>' formats all .bux files in directory
- 'bux test [dir]' builds the project and runs the resulting binary,
reporting 'Tests passed' or 'Tests failed (exit code N)'.
- Builds on existing Cli_BuildProject pipeline — test code goes in
src/ alongside production code; test assertions use lib/Test.bux.
- 'buxc new <name>': creates a new Bux project directory with bux.toml
and src/Main.bux. Supports both relative names and absolute paths.
- 'buxc init': initializes a Bux project in the current directory.
- Adds extern bux_getcwd() and bux_path_parent() declarations.
- Fix mkdir return value check (bux_mkdir_if_needed returns 0 on success).
- Extract package name from path for absolute path arguments.
- Cli_BuildProject now appends declarations (preserving original file order)
instead of prepending (which reversed order)
- Added per-file declaration count debug output
- This makes merge order match Nim bootstrap behavior
- ast.bux: Decl expanded with field0..field255, variant0..7, param0..8
- parser.bux: add parserParseUnary for correct unary precedence; handle tkDiscard statements; allow var without initializer (matching bootstrap); add diagCount bounds check in parserEmitDiag
- hir.bux: HirParam changed to pointers
- hir_lower.bux: full field chains for struct lowering
- c_backend.bux: hardened -> vs . field access; null checks in CBE_GetExprTypeName
- cli.bux: add -lcrypto to linker
dimgigov