'use strict'

module.exports = magma
magma.displayName = 'magma'
magma.aliases = []
function magma(Prism) {
  Prism.languages.magma = {
    output: {
      pattern:
        /^(>.*(?:\r(?:\n|(?!\n))|\n))(?!>)(?:.+|(?:\r(?:\n|(?!\n))|\n)(?!>).*)(?:(?:\r(?:\n|(?!\n))|\n)(?!>).*)*/m,
      lookbehind: true,
      greedy: true
    },
    comment: {
      pattern: /\/\/.*|\/\*[\s\S]*?\*\//,
      greedy: true
    },
    string: {
      pattern: /(^|[^\\"])"(?:[^\r\n\\"]|\\.)*"/,
      lookbehind: true,
      greedy: true
    },
    // http://magma.maths.usyd.edu.au/magma/handbook/text/82
    keyword:
      /\b(?:_|adj|and|assert|assert2|assert3|assigned|break|by|case|cat|catch|clear|cmpeq|cmpne|continue|declare|default|delete|diff|div|do|elif|else|end|eq|error|eval|exists|exit|for|forall|forward|fprintf|freeze|function|ge|gt|if|iload|import|in|intrinsic|is|join|le|load|local|lt|meet|mod|ne|not|notadj|notin|notsubset|or|print|printf|procedure|quit|random|read|readi|repeat|require|requirege|requirerange|restore|return|save|sdiff|select|subset|then|time|to|try|until|vprint|vprintf|vtime|when|where|while|xor)\b/,
    boolean: /\b(?:false|true)\b/,
    generator: {
      pattern: /\b[a-z_]\w*(?=\s*<)/i,
      alias: 'class-name'
    },
    function: /\b[a-z_]\w*(?=\s*\()/i,
    number: {
      pattern:
        /(^|[^\w.]|\.\.)(?:\d+(?:\.\d*)?|\.\d+)(?:[eE][+-]?\d+)?(?:_[a-z]?)?(?=$|[^\w.]|\.\.)/,
      lookbehind: true
    },
    operator: /->|[-+*/^~!|#=]|:=|\.\./,
    punctuation: /[()[\]{}<>,;.:]/
  }
}