Kathy Chapman The project was far too complicated to be completed by the committee itself. Oh, and they wanted us to give them the copyright. That is, the requirements for the successful completion of the task were, I think, broader than we might have been focusing on.
I was vaguely aware that there was some sort of thing afoot, but my specific involvement came slightly later through the same kind of accidental path that had led me to Lisp itself. Perhaps he was focused on my technical or writing capabilities.
B simply has no access to X. Retry OPEN of lispm: Input and output streams represent sources and sinks of binary or textual data, such as the terminal or open files. Hash tables are automatically resized as needed. It might on occasion appear to portray certain individuals—primarily myself, but perhaps others—in an unflattering light.
Although Steele informed the committee of his plan to do the work, he did not really allow the committee strong control of whether the work was to occur, what would go into it, or whether the result was suitable.
I thought copyright was owned by the author or, when the author was paid to do the writing, by the entity that had paid the author.
It was common for MACLISP users to read their mail only to find that some critical semantics in the language had changed and that it was time to update programs they had already written to accommodate the new meaning.
Thirdly, perhaps most importantly, even if lexical closures are not exploited, the use of lexical scope isolates program modules from unwanted interactions. Steele chose to make CLTL both a user guide and a reference.
I showed up well-informed and was allowed to vote.
Random state objects represent reusable sources of pseudo-random numbers, allowing the user to seed the PRNG or cause it to replay a sequence.
SUMMARY It is sometimes easy to indulge the illusion that activities like language design and standardization are magically governed by the same kinds of rule-based orderliness that we like to apply to the collateral manipulated by such activities, such as programs and programming languages.
Thus special variables serve as an abstraction for thread local storage. For more than a dozen years at the time of writing this paperand in particular since the time each draft for circulation was created, the source files to the various drafts have been downloadable by anonymous FTP [Xerox92].
The macro expansion would use these secret aliases rather than the well-known names, so redefinition of the well-known names would have no ill effect on the macro. Due to their restricted visibility, lexical variables are private.
You could probably take a page from the way West Law does US court cases and copyright the headers and the page breaks, not the underlying text, and then say that although the main document is not yours, the official copy, the one that is the standard, is the one with all those headers of yours, and that can only be obtained from you.
For instance, if a new type is defined, it is known everywhere thereafter. Susan Ennis Sitting in a room for a good part of a meeting coming up with words to write as part of our mission did not seem like a good use of time to me at that moment.
I was not stating that Lisp Machines were an intended requirement, my intent was to point out that Lisp machines were the zeitgeist during the period when Common Lisp was incubated and developed and hypothesize that this is reflected in the design of the language.
Some you can work around, but it is not that easy. Each kind of reference uses its own kind of environment. Being a Paul Graham fan, I value that feature quite greatly.
My work on standards was just a distraction to the ailing company, so it was not very surprising that I became a casualty of another in a series of layoffs that had been regular features of the struggling firm for quite some time.
Determiners of scope[ edit ] The circumstances which determine scope in Common Lisp include: In spite of this, I convinced them that it was more important that the document reach everyone than that we be able to count how many people it reached. References which are not textually i.
Work was divided up. This was added for non-Lisp-Machines. When you calculate in 32bit values often, then you have two choices: At least not yet. Try to reduce garbage generation to an absolut minimum.
First, prototype and experiment in LISP, then if you need more performance, port over. Because it redefines the standard operator do, the preceding is actually a fragment of non-conforming Common Lisp, which allows implementations to diagnose and reject it.
You just have to understand what the compiler is capable.As I think that screencasts are a great idea to give someone a first insight into a particular topic and because (recently) on reddit there's been lots of discussions about Lisp being only for quantum physicists and the like, I eventually decided to create a tutorial on writing a simple raytracer in Common Lisp.
Common Lisp: The Untold Story A version of the paper below was published in Celebrating the 50th anniversary of Lisp, edited by Charlotte Herzeel, the conference record of Lisp50 @ OOPSLA’08 (Nashville, Tennessee, USA, ).
Common Lisp is sometimes termed a Lisp-2 and Scheme a Lisp-1, referring to CL's use of separate namespaces for functions and variables. (In fact, CL has many namespaces, such as those for go tags, block names, and loop keywords).Typing discipline: dynamic, strong. The question's title is "Viewing the Common Lisp HyperSpec offline via Emacs".
The question's body basically gets bogged down in the details of manually installing the CLHS and pointing emacs to it, and asks how to solve an immediate subproblem related to that.
Apr 20, · So, if you've seen and read about the following tutorial on writing a simple raytracer in Common Lisp already, please forgive me for reposting it. If not, I hope you'll enjoy it and share with me the fun that I had during the creation of the material.
and add my-hyperspec-setup to my-slime-setup like this: (defun my-slime-setup () (my-hyperspec-setup) (require 'slime) (slime-setup)) and restart Emacs. And now when you do M-x slime-describe-symbol RET print RET in a lisp buffer, it should show the description of PRINT in another buffer.Download