Domain snippets

How to run

After installing Ilusm:

export ILUSM_HOME=/usr/share/ilusm
ilusm release/examples/domains/trl.ilu

Or use Language demos on this site for more examples.

List map / filter (trl)

release/examples/domains/trl.ilu

Source

# Domain: trl - list map / filter
use trl
xs = [1, 2, 3, 4, 5]
prn(trl.map(trl.fil(xs, \(x) x > 2), \(x) x * 10))

Recorded output

[30, 40, 50]

exit code: 0

String split, prefix, case (txt)

release/examples/domains/txt.ilu

Source

# Domain: txt - split, prefix, lowercase
use txt
prn(txt.spl("a|b|c", "|"))
prn(txt.pfx("ilusm", "ilu"))
prn(txtlw("OK"))

Recorded output

["a", "b", "c"]
tru
ok

exit code: 0

JSON objects with jsn.get (jsn)

release/examples/domains/jsn.ilu

Source

# Domain: jsn - JSON object decode / field read
use jsn
o = jsn.dec("{\"x\": 40, \"y\": 2}")
prn(jsn.get(o, "x") + jsn.get(o, "y"))

Recorded output

42

exit code: 0

JSON literals via json.decode (json)

release/examples/domains/json.ilu

Source

# Domain: json - JSON literals (pure decode)
use json
prn(json.decode("[1,2,3]"))

Recorded output

[1, 2, 3]

exit code: 0

abs, min, max (mth)

release/examples/domains/mth.ilu

Source

# Domain: mth - abs, min, max
use mth
prn(mthab(-7))
prn(mthmi(9, 4))
prn(mthma(9, 4))

Recorded output

7
4
9

exit code: 0

Sort lists (sort)

release/examples/domains/sort.ilu

Source

# Domain: sort - sort list ascending
use sort
prn(srtup([30, 10, 20]))

Recorded output

[10, 20, 30]

exit code: 0

Bitwise and / or (bit)

release/examples/domains/bit.ilu

Source

# Domain: bit - bitwise and / or
use bit
prn(bitan(12, 10))
prn(bitor(1, 2))

Recorded output

8
3

exit code: 0

Base64 encode (enc)

release/examples/domains/enc.ilu

Source

# Domain: enc - base64 string encode
use enc
prn(enc_btoa("ilusm"))

Recorded output

aWx1c20=

exit code: 0