Commit Graph

6 Commits

Author SHA1 Message Date
dimgigov 38bc469be7 fix(bootstrap): resolve algebraic enum _Data union field types in HIR lowering
hir_lower.resolveExprType for ekField now correctly resolves variant
positional/named fields (e.g., r.data.Ok_0, r.data.Err_0) on _Data
union types, matching the existing logic in sema.checkExpr.

This fixes the runtime segfault in examples/algebraic_enums.bux where
the C backend emitted an int temporary for a String field, causing
PrintLine to dereference a garbage pointer.
2026-06-08 18:48:30 +03:00
dimgigov bebc362ae6 fix(bootstrap): simple enum codegen, crypto parser compatibility, import ordering
- Fix bootstrap sema to type simple enum variants as the enum itself
  (not _Tag), and .tag access returns the enum type.
- Fix hir_lower to lower simple enum .tag as no-op and Enum{tag:X}
  init as X directly.
- Fix sema collectGlobals to register imports AFTER real declarations,
  preventing duplicate-symbol errors when stdlib files import symbols
  defined in later files (e.g. jwt.bux importing rsa.bux).
- Rewrite lib/crypto/*.bux as single-line to work around bootstrap
  parser limitations with multi-line function calls.
- Rename 'pub' -> 'pubBuf' in ed25519.bux and jwt-pitbul/Main.bux
  to avoid reserved keyword collision.
- Remove algTag:int workaround from jwt-pitbul/Main.bux; enum
  comparisons now type-check without manual casts.
- Update .gitignore to exclude _test_*/ and backup files.
- Delete accidentally-committed _test_array/ directory.
2026-06-08 18:43:26 +03:00
dimgigov bfe87a8acb feat: add borrow test example, fix borrow &mut parsing order
- examples/borrow.bux: working borrow expression example
- tests/borrow_test.nim: add 4 new tests for borrow & @[Shared]
- parser.nim: fix borrow parsing order (& before mut)
- Build verified: example compiles and runs
2026-06-07 17:50:27 +03:00
dimgigov 3ae8c60ebb fix(bootstrap): resolve lir lower crashes and struct-copy bugs
- Fix lirValToC crash on lvkInt in hStore raw C emission
- Add hAlloca handling to lowerExpr (returns &name, avoids unhandled fallback)
- Fix nested comment syntax in unhandled expr fallback
- Rewrite buildLval to handle hIndexPtr and nested hFieldPtr/hArrowField
  so assignments like arr[i].field = val emit direct C lvalues
- Make &&/|| temporaries unique (__and_tmp_N/__or_tmp_N) to avoid
  duplicate declarations in the same function
- Selfhost null-deref fix in sema.bux (unchained nested conditions)
2026-06-06 21:46:25 +03:00
dimgigov 797ca7c80c fix(lir): resolve all LIR backend regressions — 26/26 examples + selfhost passing
- hir_lower: add isScope=true to lowerBlock; fix resolveExprType for ekIndex,
  ekField on monomorphized structs, and ekTry/ekUnwrap tmpVar typing
- lir_lower: add loop label stack for break/continue; pass null arg to
  bux_task_spawn when spawn has no arguments
- lir_c_backend: multi-pass type inference for temps; include params in
  varTypes; handle lvkTemp in lirLoad; use inferred type in lirAlloca
2026-06-06 19:49:24 +03:00
dimgigov ac969b37c1 v0.3.0: restructure directories
- src/        ← compiler/selfhost/  (canonical Bux compiler)
- bootstrap/  ← compiler/bootstrap/ (Nim bootstrap)
- lib/        ← library/std/        (standard library)
- rt/         ← library/runtime/    (C runtime)
- tests/      ← compiler/tests/     (unit tests)
- Remove _selfhost/ (built into build/selfhost/ now)
- Update all path references (Makefile, cli.nim, cli.bux, docs)
- Bump version to 0.3.0
2026-06-06 04:53:39 +03:00