common lisp null character

Common Lisp the Language, 2nd Edition function not; however, not is normall...

Common Lisp the Language, 2nd Edition function not; however, not is normally used to invert a Boolean value, whereas null is normally used to test for an empty list. characterp is true if its argument is a character, and otherwise is false.

⬇ Download Full Version

The predicate characterp may be used to determine whether any Lisp object i...

The predicate characterp may be used to determine whether any Lisp object is a but merely implies that every implementation of Common Lisp must provide some mode (alphanumericp x) == (or (alpha-char-p x) (not (null (digit-char-p x)))).

⬇ Download Full Version

Note that this remark, predating the design of the Common Lisp Object Syste...

Note that this remark, predating the design of the Common Lisp Object System the string to null characters, or to spaces, or to garbage (``whatever was there'').

⬇ Download Full Version

Common Lisp's FORMAT function is--along with the extended LOOP . In Op...

Common Lisp's FORMAT function is--along with the extended LOOP . In OpenMCL, if you print the null character with the ~:C directive, it tells you this: (format.

⬇ Download Full Version

Early examples in Chapter 2 use nil as a list terminator, but when Other di...

Early examples in Chapter 2 use nil as a list terminator, but when Other dialects of Lisp, including Common Lisp, treat nil as a special symbol.

⬇ Download Full Version

array generic-function simple-error atom hash-table simple-string base-char...

array generic-function simple-error atom hash-table simple-string base-char cell-error nil standard-method character null standard-object class number.

⬇ Download Full Version

null is intended to be used to test for the empty list whereas not is inten...

null is intended to be used to test for the empty list whereas not is intended to be used to invert a boolean (or generalized boolean). Operationally, null and not.

⬇ Download Full Version

Thus (cl-typep object 'null) is equivalent to (null object). The type ...

Thus (cl-typep object 'null) is equivalent to (null object). The type The type symbols character and string-char match integers in the range from 0 to

⬇ Download Full Version

A list is empty when it is the empty list or (NULL list) is true. Because n...

A list is empty when it is the empty list or (NULL list) is true. Because newlist is Common Lisp uses a symbol object: the symbol nil. A symbol!

⬇ Download Full Version

READ-CHAR is similar to READ-LINE, but it only reads (read-char stream nil)...

READ-CHAR is similar to READ-LINE, but it only reads (read-char stream nil))) ((null char)) (print char))).

⬇ Download Full Version

A string terminates with the null char (U+, '\0'), which is not c...

A string terminates with the null char (U+, '\0'), which is not considered . Common Lisp treats empty strings as true (T in Common Lisp).

⬇ Download Full Version

NULL function returns true if the argument is NIL, otherwise it returns fal...

NULL function returns true if the argument is NIL, otherwise it returns false. NULL is identical to NOT, but used in conjunction with list processing unlike NOT.

⬇ Download Full Version

darcs get dwn.220.v.ua function read-utfstring (input &key null-termina...

darcs get dwn.220.v.ua function read-utfstring (input &key null-terminated stop-at-eof char-length byte-length).

⬇ Download Full Version

One is to encode the length of the string followed by the character data—th...

One is to encode the length of the string followed by the character data—the a null-terminated ASCII string, assuming your Lisp implementation uses ASCII or.

⬇ Download Full Version

Function: foreign-string-to-lisp ptr &key offset count max-chars encodi...

Function: foreign-string-to-lisp ptr &key offset count max-chars encoding ⇒ string characters are copied until max-chars is reached or a NULL character is.

⬇ Download Full Version