refractor/lang/armasm.js

Lightweight, robust, elegant virtual syntax highlighting using Prism

// @ts-nocheck
/**
 * @import {Refractor} from '../lib/core.js'
 */
armasm.displayName = 'armasm'
armasm.aliases = ['arm-asm']

/** @param {Refractor} Prism */
export default function armasm(Prism) {
  Prism.languages.armasm = {
    comment: {
      pattern: /;.*/,
      greedy: true
    },
    string: {
      pattern: /"(?:[^"\r\n]|"")*"/,
      greedy: true,
      inside: {
        variable: {
          pattern: /((?:^|[^$])(?:\${2})*)\$\w+/,
          lookbehind: true
        }
      }
    },
    char: {
      pattern: /'(?:[^'\r\n]{0,4}|'')'/,
      greedy: true
    },
    'version-symbol': {
      pattern: /\|[\w@]+\|/,
      greedy: true,
      alias: 'property'
    },
    boolean: /\b(?:FALSE|TRUE)\b/,
    directive: {
      pattern:
        /\b(?:ALIAS|ALIGN|AREA|ARM|ASSERT|ATTR|CN|CODE|CODE16|CODE32|COMMON|CP|DATA|DCB|DCD|DCDO|DCDU|DCFD|DCFDU|DCI|DCQ|DCQU|DCW|DCWU|DN|ELIF|ELSE|END|ENDFUNC|ENDIF|ENDP|ENTRY|EQU|EXPORT|EXPORTAS|EXTERN|FIELD|FILL|FN|FUNCTION|GBLA|GBLL|GBLS|GET|GLOBAL|IF|IMPORT|INCBIN|INCLUDE|INFO|KEEP|LCLA|LCLL|LCLS|LTORG|MACRO|MAP|MEND|MEXIT|NOFP|OPT|PRESERVE8|PROC|QN|READONLY|RELOC|REQUIRE|REQUIRE8|RLIST|ROUT|SETA|SETL|SETS|SN|SPACE|SUBT|THUMB|THUMBX|TTL|WEND|WHILE)\b/,
      alias: 'property'
    },
    instruction: {
      pattern:
        /((?:^|(?:^|[^\\])(?:\r\n?|\n))[ \t]*(?:(?:[A-Z][A-Z0-9_]*[a-z]\w*|[a-z]\w*|\d+)[ \t]+)?)\b[A-Z.]+\b/,
      lookbehind: true,
      alias: 'keyword'
    },
    variable: /\$\w+/,
    number:
      /(?:\b[2-9]_\d+|(?:\b\d+(?:\.\d+)?|\B\.\d+)(?:e-?\d+)?|\b0(?:[fd]_|x)[0-9a-f]+|&[0-9a-f]+)\b/i,
    register: {
      pattern: /\b(?:r\d|lr)\b/,
      alias: 'symbol'
    },
    operator: /<>|<<|>>|&&|\|\||[=!<>/]=?|[+\-*%#?&|^]|:[A-Z]+:/,
    punctuation: /[()[\],]/
  }
  Prism.languages['arm-asm'] = Prism.languages.armasm
}