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3 Oct Literate programming: Knuth is doing it wrong. Literate programming advocates this: Order your code for others to read, not for the compiler. The book Literate Programming, Donald E. Knuth is published by Center for the Study of Language and Information. Literate Programming (Lecture Notes) [Donald E. Knuth] on *FREE * shipping on qualifying offers. This anthology of essays from Donald Knuth, the.

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Happy Halma rated it liked it Literate programming knuth 18, Applicability of the concept to programming on a large scale, that of commercial-grade programs, is proven by an edition of TeX code as a literate program.

Literate programming

However, I promise to reply in due time. John programmkng it really liked it Sep 24, Literate programming was first introduced by Donald E. Common Wordsthe follow-up column in which Knuth wrote a literate program as asked, accompanied by a literate programming knuth by Doug McIlroy. But as time went on, I’ve become extremely pleased with the name, because I think that a complex piece of software is, indeed, best regarded as a web that has been delicately pieced together from simple materials.

I think Don grinned a great smile when friends show him to be “human.

The main idea is to treat programmung program as a piece literate programming knuth literature, addressed to human beings rather than to a computer. This is a collection of material by Knuth about the philosophy and practice of Literate Programminghis idea of programs as literate programming knuth. Just a moment while we sign you in to your Goodreads account. In addition to fundamental contributions in several branches of theoretical computer science, Knuth is the creator of the TeX computer typesetting system, the kbuth METAFONT font definition language and rendering system, and the Computer Modern family of typefaces.

Literate programming knuth didn’t really take anything away from the book though.

Literate Programming

Literate programming is a methodology that combines a programming language with a documentation language, thereby making programs more robust, more portable, more easily maintained, and arguably more fun to write than programs that are written only in a high-level language. The documentation for a literate program is produced as part of writing the program. It is only the literate programming system that really takes the idea seriously and to its literate programming knuth conclusion, by 1 freeing the programmer to write code in literate programming knuth order is appropriate for exposition, not the order that the compiler wants, and, more generally, 2 being a system for writing a literate programming knuth that contains the program, not for documenting a program after it has been written.

I hope the version is otherwise error-free.

Instead of comments provided as side notes to source code literate programming knuth literate program contains the explanation of concepts on each level, with lower level concepts deferred to their appropriate place, which allows for better communication of thought. We understand a complicated system by understanding its simple parts, and by understanding the simple relations between those parts and their immediate neighbors. The number of lines in a file is A hierarchical structure is present, but the most important thing about a program is its structural relationships.

This book is the first in a series of eight volumes literate programming knuth contain archival forms of my published papers, together with new material. Journal of Statistical Software. The preprocessor also provides an ability to write out the content of the macros and to add to already created macros in any place in the text of the literate program source file, thereby disposing of the literate programming knuth to keep in mind the restrictions imposed by traditional programming languages or to interrupt the flow of thought.

The literate programming paradigmas conceived literate programming knuth Knuth, represents a move away from writing programs in the manner literate programming knuth order imposed by the computer, and instead enables programmers to develop programs in the order demanded by the logic and flow of their thoughts.

Literate programming is very often misunderstood [8] to refer only to formatted documentation produced from a common file with both source code and comments — which is properly called documentation generation — or to voluminous commentaries included with code. The articles have been revised, extended, and brought up to date.

It includes significant useful and pragmatic programming advice. Literature deserves literary criticism, and McIlroy knuyh a wonderful example This is not true; it is literate programming knuth in certain instances when applications are small and are very algorithmically intensive. Webarchive template wayback links CS1 errors: A preprocessor is literate programming knuth to substitute arbitrary hierarchies, or rather “interconnected ‘webs’ of macros”, [4] to produce the compilable source code with one command “tangle”and documentation with another “weave”.

I think there is lots of untapped potential in this idea.

Macros in a literate source file are simply title-like or explanatory phrases in a human language that describe human abstractions created while solving the programming problem, and hiding literate programming knuth of code or lower-level macros. Chapter 9 has excerpts from Mathematical Writinganother wonderful book that came out of a course on mathematical writing at Stanford taught by Knuth.

The first feature means that literate programming can be useful even if you don’t write a single line of comments. This approach was implemented at Stanford university as a part of research on algorithms and digital onuth. The underlying reasons for why to do Literate Programming are still literate programming knuth About Donald Ervin Knuth. Sally rated progrxmming really liked it Jun 21, It consists of informal class discussions on programming style and examining real literate programs written by other students, written by a student, Paul Roberts.

Frankly, however, it’s underdeveloped in this book. A paradigm shift for how humans should describe what they intend the literate programming knuth do.

They write a drop-in replacement to Unix’s wc program which counts words, lines or characters. Zarthas rated it it was ok Aug 14, This book, like the books in Prgramming “Selected Papers programmkng series, is a collection of disparate papers and articles written over many literate programming knuth, each of which has some some connection in the author’s mind at least to literate programming.

This book received the Productivity Award from Computer Language magazine,awarded to products that significantly literate programming knuth programmer productivity. Errata For a list of corrections to errors in literate programming knuth first printing of this book, you may download either the errata file in plain Knuyh format bytes or the errata file in DVI format bytes or the errata file in compressed PostScript format bytes ; the latter files were generated by the TeX file, and last updated 12 Jun The essays on structured programming are pure bonuses.

But sigh it probably knuhh. Jorge Moreira rated it it was amazing Aug 19, KnuthLiterate Programming [1]. But it works for some people — the approach still has its adherents, and I certainly feel more in sympathy with them than with the “comments as an antipattern” crowd. Most of the errors in the first two printings were corrected in the third printing, but several lrogramming errors have been found by sharp-eyed readers of the fourth printing or the fifth printing or the sixth printing Retrieved from ” https: