| Name |
Type |
Description |
| adverb |
noun |
integer 1 |
| assert |
verb |
assert value is true |
| bind |
conj |
binds argument to a monadic verb |
| boxopen |
verb |
box argument if open |
| boxxopen |
verb |
box argument if open and 0<# |
| bx |
verb |
indices of 1's in boolean |
| clear |
verb |
clear all names in locale |
| conjunction |
noun |
integer 2 |
| cutopen |
verb |
cut argument if open |
| CR |
noun |
carriage return character |
| CRLF |
noun |
CR LF pair |
| datatype |
verb |
noun datatype |
| def |
conj |
: (explicit definition) |
| define |
adverb |
: 0 (explicit definition script form) |
| do |
verb |
name for ". |
| drop |
verb |
name for }. |
| dyad |
noun |
integer 4 |
| each |
adverb |
each (&.>) |
| empty |
verb |
return empty result (i.0 0) |
| erase |
verb |
erase namelist |
| every |
adverb |
every (&>) |
| expand |
verb |
boolean expand |
| EAV |
noun |
ascii 255 character |
| fetch |
verb |
name for {:: |
| FF |
noun |
formfeed character |
| inverse |
adverb |
inverse (^:_1) |
| leaf |
adverb |
leaf (L:0) |
| list |
verb |
list data formatted in columns |
| LF |
noun |
linefeed character |
| monad |
noun |
integer 3 |
| nameclass |
verb |
name for 4!:0 |
| namelist |
verb |
name for 4!:1 |
| names |
verb |
formatted namelist |
| nc |
verb |
name for 4!:0 |
| nl |
verb |
selective namelist |
| noun |
noun |
integer 0 |
| on |
conj |
name for @: |
| pick |
verb |
pick (>@{) |
| rows |
adverb |
rows ("1) |
| script |
verb |
load script, cover for 0!:0 |
| scriptd |
verb |
load script with display, cover for 0!:1 |
| sign |
adverb |
sign (*) |
| smoutput |
verb |
output to session |
| sort |
verb |
sort up |
| split |
verb |
split head from tail |
| table |
adverb |
function table |
| take |
verb |
name for {. |
| toCRLF |
verb |
converts character strings to CRLF delimiter |
| toHOST |
verb |
converts character strings to Host delimiter |
| toJ |
verb |
converts character strings to J delimiter (linefeed) |
| tolower |
verb |
convert text to lower case |
| toupper |
verb |
convert text to upper case |
| type |
verb |
object type |
| TAB |
noun |
tab character |
| verb |
noun |
integer 3 |
| wcsize |
verb |
size of execution window |
assert
assert value is true
assertion failure if 0 e. y.
e.g. 'invalid age' assert 0 <: age
bind
binds argument to a monadic verb
binds monadic verb to an argument creating a new verb
that ignores its argument.
e.g. fini=: wdinfo bind 'finished...'
boxopen
box argument if open
boxxopen - box argument if open and # is not zero
e.g. if script=: 0!:0 @ boxopen, then either
script 'work.ijs' or script <'work.ijs'
use cutopen to allow multiple arguments.
clear
clear all names in locale
returns any names not erased
also clears LOADED_j_
example: clear 'myloc'
cutopen
cut argument if open
this allows an open argument to be given where a boxed list is required.
most common situations are handled. it is similar to boxopen, except
allowing multiple arguments in the character string.
x. is optional delimiters, default LF if in y., else blank
y. is boxed or an open character array.
if y. is boxed it is returned unchanged, otherwise:
if y. has rank 2 or more, the boxed major cells are returned
if y. has rank 0 or 1, it is cut on delimiters in given in x., or
if x. not given, LF if in y. else blank. Empty items are deleted.
e.g. if script=: 0!:0 @ cutopen, then
script 'work.ijs util.ijs'
expand
boolean expand
form: boolean expand data
list
list data formatted in columns
syntax: {width} list data
accepts data as one of:
boxed list
character vector, delimited by CR, LF or CRLF; or by ' '
character matrix
formats in given width, default screenwidth
nl
selective namelist
Form: [mp] nl sel
sel: one or more integer name classes, or a name list.
if empty use: 0 1 2 3.
mp: optional matching pattern. If mp contains '*', list names
containing mp, otherwise list names starting mp. If mp
contains '~', list names that do not match.
e.g. 'f' nl 3 - list verbs that begin with 'f'
'*com nl '' - list names containing 'com'
split
split head from tail
examples:
split 'abcde'
2 split 'abcde'
table
function table
table - function table (adverb)
e.g. 1 2 3 * table 10 11 12 13
+. table i.13
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