russell@unturf.com
f7352b51b0
Historical internal name "uncommonlisp" retired in favor of the
public name "lumbda" ahead of lumbda.com going live. Scope of
this commit:
Source files renamed:
uncommonlisp.py -> lumbda.py
asm/uncommonlisp.s -> asm/lumbda.s
c/uncommonlisp.h -> c/lumbda.h
whitepaper/uncommonlisp-whitepaper -> whitepaper/lumbda-whitepaper (.rst + .pdf)
Binaries renamed (tracked ones; c/ was always gitignored):
asm/uncommonlisp, asm/uncommonlisp-gc, asm/uncommonlisp.o,
asm/uncommonlisp-gc.o -> asm/lumbda(-gc)(.o)
c/.gitignore -> ignores lumbda
Internal string updates (sed pass ordered longest-first):
asm/uncommonlisp -> asm/lumbda
c/uncommonlisp -> c/lumbda
uncommonlisp.py -> lumbda.py
UNCOMMONLISP_BIN -> LUMBDA_BIN (asm/test.sh env var)
"uncommonlisp> " -> "lumbda> " (asm REPL prompt baked into binary)
UNCOMMONLISP -> LUMBDA (macros, comments)
uncommonlisp -> lumbda (prose)
Binary portal magic updated:
"ULPORTAL" -> "LUMBDAB1" # "Lumbda Binary v1"
Old portal files are not backward-compatible — this is a deliberate
break since it's the rename moment. S-expression portals already
carry their own ";; lumbda-portal v1" header and remain cleanly
versioned.
WHITEPAPER.pdf / WHITEPAPER.rst symlinks repointed to the renamed
files. Makefile's whitepaper target targets lumbda-whitepaper.pdf.
Not changed (intentional, separate phases):
- Filesystem directory /home/fox/git/uncommonlisp itself
(fox renames locally and the gitlab repo URL in a follow-up)
- tests.py hardcoded cwd=/home/fox/git/uncommonlisp
(matches the current on-disk location; will flip when the
directory rename ships)
- Git history (immutable; old commits still say uncommonlisp,
which is correct — that's what they were)
Verified:
137 asm no-GC + 137 asm GC + 571 Python + 83 C + 189 shared
functional tests all pass under the new names.
bench-gc-http (2000 req): all 4 cells behave as expected
(cells 1/2 flat, 3 leaks, 4 bounded at 1 chunk).
Python REPL, C REPL, asm REPL all start cleanly.
49 lines
1.5 KiB
Text
49 lines
1.5 KiB
Text
;;; objects.lsp — record types, closures as objects, hash tables
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;;; Run: python3 lumbda.py examples/objects.lsp
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;; Record types with inheritance
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(define-record-type <point>
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(make-point x y)
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point?
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(x point-x)
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(y point-y))
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(define-record-type <point3d>
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(inherit <point>)
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(make-point3d x y z)
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point3d?
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(x point3d-x)
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(y point3d-y)
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(z point3d-z))
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(define p (make-point 3 4))
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(define p3 (make-point3d 1 2 3))
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(display "point: ") (display (point-x p)) (display ",") (display (point-y p)) (newline)
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(display "point3d: ") (display (point3d-x p3)) (display ",")
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(display (point3d-y p3)) (display ",") (display (point3d-z p3)) (newline)
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(display "point3d is point? ") (display (point? p3)) (newline)
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;; Closure-based counter
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(define (make-counter)
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(let ((n 0))
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(lambda (msg . args)
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(cond ((eq? msg 'inc) (set! n (+ n 1)) n)
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((eq? msg 'dec) (set! n (- n 1)) n)
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((eq? msg 'get) n)
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((eq? msg 'reset) (set! n 0) n)
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(else (error "unknown message" msg))))))
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(define c (make-counter))
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(c 'inc) (c 'inc) (c 'inc)
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(display "Counter after 3 increments: ") (display (c 'get)) (newline)
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(c 'dec)
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(display "Counter after decrement: ") (display (c 'get)) (newline)
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;; Hash table
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(define ht (make-hash-table))
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(hash-table-set! ht 'name "lumbda")
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(hash-table-set! ht 'version "1.0.0")
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(hash-table-set! ht 'features '(bytecode continuations macros))
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(display "Name: ") (display (hash-table-ref ht 'name)) (newline)
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(display "Features: ") (display (hash-table-ref ht 'features)) (newline)
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