2 Commits

Author	SHA1	Message	Date
dimgigov	9b473c667c	closures with captures: env struct + global instance + body rewriting ... - AST: captureCount + captureName0..7 + captureType0..7 in Expr - Sema: Scope_LookupUpTo + closureScope for capture analysis - HIR Lower: env struct generation, capture assignments in skLet, body rewriting (ekIdent -> hFieldAccess on env instance) - C Backend: env struct def + global instance emission for closures - Bootstrap: full capture support in sema, hir_lower, lir_lower, lir_c_backend - Selfhost loop remains deterministic	2026-06-09 21:23:05 +03:00
dimgigov	c83f6d5994	feat: capture-less anonymous functions (closures) ... Implement MVP closures — anonymous functions without captures. Syntax: |a: int, b: int| -> int { return a + b; } Changes: - ast.bux + ast.nim: add ekClosure AST node - parser.bux + parser.nim: parse |params| -> Ret { body } - sema.bux + sema.nim: type-check closure params/body, return tyFunc - hir_lower.bux + hir_lower.nim: generate __closure_N function + hAddrOf - lir_c_backend.nim: fix function-pointer variable declaration (cParamDecl) - C backend: closures compile to global functions with unique names Test: _test_closure/src/Main.bux - Closure as variable - Closure passed to higher-order function - Address of named function as function pointer Both bootstrap and selfhost compilers build and pass the test.	2026-06-09 20:24:10 +03:00