Commit Graph

6 Commits

Author SHA1 Message Date
dimgigov c7114c0538 feat: add stdlib module support with auto-import resolution
- Parse module paths in stdlib (module Std::Array { ... })
- Collect stdlib declarations and inject into user modules before sema
- Add dkExternFunc support throughout pipeline (parser, sema, hir, c backend)
- Auto-dereference pointer types for field access (arr->field)
- Add hArrowField HIR node for cleaner C emission
- Fix resolveTypeExpr for pointer and cast types
- Fix struct field lowering to use resolveTypeExpr
- Allow int <-> uint implicit conversion for bootstrap convenience
- Add stdlib/Std/Array.bux with dynamic array primitives
- Add stdlib_test demonstrating Array usage via import Std::Array::{Array};
2026-05-31 01:55:54 +03:00
dimgigov 60d4260c93 fix: C backend, parser, sema, HIR lowering for all examples
- C backend: strip c8/c16/c32 string prefixes in emitted C
- C backend: resolve imports to fully-qualified names (Std_Io_PrintLine)
- Parser: fix infinite loop on < in comparisons vs generic calls
- Parser: fix enum patterns without parens (Option::None)
- Parser: fix match expressions inside blocks
- Sema: extract pattern bindings for match arms
- HIR: lower match expressions to if-else chains with enum tag checks
- HIR/C backend: support block expressions as function return values
- Makefile: add integration tests for all 9 examples
- Add pattern_matching.bux example
2026-05-31 01:07:45 +03:00
dimgigov aa3433b5a9 feat: add generics support with monomorphization
- Add ekGenericCall to AST for generic function calls (Max<int>)
- Parse generic type arguments in parsePostfix
- Support generic calls in sema with type parameter substitution
- Implement monomorphization in hir_lower:
  - Collect generic function declarations
  - Find all generic call sites
  - Generate specialized versions with mangled names (Max_int)
  - Substitute type parameters with concrete types
- Add generics.bux example

Example:
  func Max<T>(a: T, b: T) -> T {
      if a > b { return a; }
      else { return b; }
  }

  let m: int = Max<int>(10, 20);  // Generates Max_int
2026-05-31 00:22:03 +03:00
dimgigov 8e74215378 feat: add HIR, C backend, and end-to-end compilation
- Phase 3: High-Level IR (HIR) with lowering from AST
  - Method call desugaring (obj.method() → Type_method(obj))
  - if/else, while, loop, break, continue lowering
  - struct, enum, function lowering
  - 8 HIR tests passing

- Phase 5A: C backend code generation
  - Type mapping (Bux types → C11 types)
  - Expression and statement emission
  - Struct, enum, function generation
  - C main() wrapper for Bux Main()

- Runtime shim (stdlib/runtime.c)
  - bux_alloc, bux_free, bux_print, bux_panic
  - BuxString, BuxSlice types
  - Bounds checking, division by zero

- Build integration
  - bux build: lex → parse → sema → HIR → C → cc
  - bux run: build + execute
  - bux clean: remove build directory

- Parser fixes
  - Newline handling in struct, enum, extend, interface blocks
  - self keyword as expression and parameter name

- Sema improvements
  - Method resolution (extend blocks)
  - Interface conformance checking
  - collectGlobals made public

- All 70 tests passing (25 lexer + 16 parser + 21 sema + 8 HIR)
- End-to-end: Bux programs compile to native ELF64 binaries
2026-05-30 22:40:34 +03:00
dimgigov 8e637c89e7 feat: semantic analysis + type checker (Phase 2) 2026-05-30 21:36:42 +03:00
dimgigov 713ab8e4d6 feat: parser + AST (Phase 1) 2026-05-30 21:19:43 +03:00