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  Common LISP Hints: Booleans and Conditionals
  
  LISP uses the self-evaluating symbol nil to mean false. Anything other than nil ... The LISP case statement is like a C switch statement: > (setq x 'b) B > (case x (a ...
  
  2024-07-29
  
  瀏覽：931
- www.cs.cmu.edu
  
  7.6. Conditionals
  
  Common Lisp also provides the dispatching constructs case and typecase, which are often more convenient than cond. [Special Form] if test then [else].
  
  2024-07-23
  
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Algorithmic Composition: A Gentle Introduction to Music ...

日期：2024-07-28

In this chapter, we will learn how to make decisions using Common LISP .... CASE is a Common LISP macro that implements multiple test-consequent clauses....

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functional programming - Simple Lisp Case statement question ...

日期：2024-07-26

I'm trying to use a case statement to make some code more readable. .... Common Lisp expects for CASE the item to test to be an atom or a list ......

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Common Lisp case and quoted elements - Stack Overflow

日期：2024-07-28

You don't need to quote the symbols in CASE . Symbols in CASE clauses are not evaluated. (case tile-type (wall ...) (door ...)) WALL and DOOR are ......

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Why is Common Lisp case insensitive? - Stack Overflow

日期：2024-07-28

By default the reader in CL is case converting, all escaped characters get turned into uppercase. You can customize this behavior with readtable-case ......

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The Common Lisp Cookbook - Strings

日期：2024-07-23

Common Lisp has a couple of functions to control the case of a string. * (string- upcase "cool") "COOL" * (string-upcase "Cool") ......

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Switch Statement

日期：2024-07-28

22 Jun 2013 ... A switch is spelled CASE in Lisp (see below).] ... Also, since switch statements are so common, they tend not to be just syntactic sugar, but ......

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11.5. Package Case-Sensitivity - Clisp

日期：2024-07-24

CLISP supports programs written with case sensitive symbols. ... However, unlike some commercial Common Lisp implementations, CLISP allows both kinds of ......

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Conditionals - Common Lisp Extensions - GNU

日期：2024-07-25

These conditional forms augment Emacs Lisp's simple if , and , or , and cond forms. — Macro: ... If no clause matches, the cl-case form returns nil . The clauses ......

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