BLISS
Dari Wikipedia Bahasa Melayu, ensiklopedia bebas.
BLISS merupakan bahasa pengaturcaraan sistem yang dimajukan di Universiti Carnegie Mellon oleh W. A. Wulf, D. B. Russell, dan A. N. Habermann sekitar 1970. Ia kemungkinannya bahasa pengaturcaraan sistem paling terkenal sehingga C muncul beberapa tahun kemudiannya. Semenjak itu, C berkembang dan BLISS lesap begitu sahaja. (Semasa C baru bermula, beberapa projek dalaman Bell Labs sedang berdebat mengenai kekuatan BLISS vs. C.)
Jadual isi kandungan |
[Sunting] Contoh kod sumber
Contoh berikut diambil dari buku Panduan Mengaturcara Bliss (Bliss Programming Manual):
MODULE E1 (MAIN = CTRL) =
BEGIN
FORWARD ROUTINE
- CTRL,
- STEP;
ROUTINE CTRL =
!+
! This routine inputs a value, operates on it, and
! then outputs the result.
!-
- BEGIN
- EXTERNAL ROUTINE
- GETNUM, ! Input a number from terminal
- PUTNUM; ! Output a number to terminal
- LOCAL
- X, ! Storage for input value
- Y; ! Storage for output value
- GETNUM(X);
- Y = STEP(.X);
- PUTNUM(.Y)
- END;
ROUTINE STEP(A) =
!+
! This routine adds 1 to the given value.
!-
- (.A+1);
END
ELUDOM
[Sunting] Versi
- BLISS-10
- BLISS-11 - a cross compiler for the PDP-11
- BLISS-16
- BLISS-16C - DEC version of BLISS-11
- BLISS-32
- BLISS-36
- BLISS-64
- Common BLISS - portable subset
[Sunting] Rujukan
- Wulf, W. A.; Russell, D. B.; Habermann, A. N. (1971). BLISS: A Language for Systems Programming. CACM 14(12):780-790, Dec 1971
- Wulf, W. A.; Johnson, R. K.; Weinstock, C. B.; Hobbs, S. O.; Geschke, C. M. (1975). The Design of an Optimizing Compiler. New York: Elsevier, ISBN 0444001581.
[Sunting] Pautan luar
- BLISS Manual at DECUS
- Site with PDFs of manuals
- Alan Lehotsky posting about BLISS at DEC
- Language Reference Manual
- "BLISS: A Language for Systems Programming" by W.A. Wulf, D.B. Russell, and A.N. Habermann. (PostScript)
- Session notes for "Introduction to BLISS" by Matthew D. Madison. (PostScript)
[Sunting] Beban terima
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