Morilib APL

Morilib APL is an APL interpreter written by JavaScript.

How to use

Write the script tag in your Web site.

<script src="kanapl.js"></script>

To create APL environment, call KANAPL function.

var aplenv = KANAPL();

APL environment has two methods.

aplenv.eval()

Evaluate the given APL program and return evaluated array or scalar.

var result = aplenv.eval("3÷2 2ρ1 2 3 4");

aplenv.put()

Bind the given array or scalar.
The array is validated and throws an error if the array is not valid.

aplenv.put("A", [1, 2, 3, 4]);

Variable name

The characters shown as follows are vaild for variable name.

• Uppercase ASCII alphabets
• Kanji (Hanzi)
• Hiragana
• Katakana
• △
• Full width alphabets (Uppercase and Lowercase)
• Half width Katakana

APL characters

Morilib APL can use below APL features.
Morilib APL also can use ASCII sequence surrounded by #.

|Feature|APL|Morilib APL|Sequence| |:--|:--|:--|:--| |Negative sign|￣|￣|#~#| |Addition|+|+|| |Subtraction|-|-|| |Multiplication|×|×|#*#| |Division|÷|÷|#/#| |Modulo/Absolute|||||| |Maximum/ceiling|⌈|「|#max#| |Minimum/floor|⌊|」|#min| |Power/Exponent|★|★|#**#| |Logarithm|⍟|☆|#log#| |Random|?|?|| |Pi/Trigonometric Function|〇|〇|#tri#| |Factorial/Combination|!|!|| |Logical Not|～|～|#not#| |Logical And|∧|∧|#and#| |Logical Or|∨|∨|#or#| |Logical Nand|⍲|†|#nand#| |Logical Nor|⍱|‡|#nor#| |Reduce|/|/|| |Scan/Expand|\|\|| |Inner product|.|.|| |Outer product|∘.|・.|#outer#| |Shape/Reshape|ρ|ρ|#rho#| |Concatenate|,|,|| |Take|↑|↑|#take#| |Drop|↓|↓|#drop#| |Reverse/Rotate|⌽|φ(Phi)|#rotate#| |Transpose|⍉|〆|#transpose#| |Index generator|ι|ι|#iota#| |Member of|∈|∈ ε|#in#| |Sort(ascending)|⍋|♯(Sharp)|#asc#| |Sort(descending)|⍒|♭|#desc#| |Inverse Matrix/Division Matrix|⌹|※|#domino#| |Encode|⊥|⊥|#encode#| |Decode|⊤|┬|#decode#| |Execute|⍎|♪|#eval#| |Format|⍕|◆|#tostring#| |Assign|←|←|#<-#|

Limitation

• User defined function and jump is not avaiable.
• All elements of array must be numbers or characters. (Mixed array is not available)
• All length of array in another array must be the same.