reprism/src/languages/apl.js

Modular Syntax highlighting for the web

export default {
  language: 'apl',
  init: Prism => {
    Prism.languages.apl = {
      comment: /(?:⍝|#[! ]).*$/m,
      string: {
        pattern: /'(?:[^'\r\n]|'')*'/,
        greedy: true,
      },
      number: /¯?(?:\d*\.?\d+(?:e[+¯]?\d+)?|¯|∞)(?:j¯?(?:\d*\.?\d+(?:e[+¯]?\d+)?|¯|∞))?/i,
      statement: /:[A-Z][a-z][A-Za-z]*\b/,
      'system-function': {
        pattern: /⎕[A-Z]+/i,
        alias: 'function',
      },
      constant: /[⍬⌾#⎕⍞]/,
      function: /[-+×÷⌈⌊∣|⍳⍸?*⍟○!⌹<≤=>≥≠≡≢∊⍷∪∩~∨∧⍱⍲⍴,⍪⌽⊖⍉↑↓⊂⊃⊆⊇⌷⍋⍒⊤⊥⍕⍎⊣⊢⍁⍂≈⍯↗¤→]/,
      'monadic-operator': {
        pattern: /[\\\/⌿⍀¨⍨⌶&∥]/,
        alias: 'operator',
      },
      'dyadic-operator': {
        pattern: /[.⍣⍠⍤∘⌸@⌺]/,
        alias: 'operator',
      },
      assignment: {
        pattern: /←/,
        alias: 'keyword',
      },
      punctuation: /[\[;\]()◇⋄]/,
      dfn: {
        pattern: /[{}⍺⍵⍶⍹∇⍫:]/,
        alias: 'builtin',
      },
    }
  },
}