heck

8x.js

// Create your own language definition here
// You can safely look at other samples without losing modifications.
// Modifications are not saved on browser refresh/close though -- copy often!
return {
  // Set defaultToken to invalid to see what you do not tokenize yet
  // defaultToken: 'invalid',
  ignoreCase: true,
  defaultToken: "invalid",
  
  outdentTriggers: ["D","E","F","L","T","P"],

  keywords: [
    "BREAK","COMMON","CONTINUE","ELSE","END","ENDIF","REM","REPEAT","STOP","THEN","WEND"
  ],

  argKeywords: [
    "CALL","DATA","DEC","DIM","ELSEIF","EXEC","FOR","GOSUB","GOTO","IF","INC","INPUT","LINPUT","NEXT","ON","OUT","PRINT","READ","RESTORE","RETURN","SWAP","UNTIL","USE","VAR","WHILE"
  ],

  builtinFunctions: [
    "ABS","ACCEL","ACLS","ACOS","ARYOP","ASC","ASIN","ATAN","ATTR","BACKCOLOR","BACKTRACE","BEEP","BGANIM","BGCHK","BGCLIP","BGCLR","BGCOLOR","BGCOORD","BGCOPY","BGFILL","BGFUNC","BGGET","BGHIDE","BGHOME","BGLOAD","BGMCHK","BGMCLEAR","BGMCONT","BGMPAUSE","BGMPLAY","BGMPRG","BGMPRGA","BGMSET","BGMSETD","BGMSTOP","BGMVAR","BGMVOL","BGOFS","BGPAGE","BGPUT","BGROT","BGSAVE","BGSCALE","BGSCREEN","BGSHOW","BGSTART","BGSTOP","BGVAR","BIN$","BIQUAD","BQPARAM","BREPEAT","BUTTON","CEIL","CHKCALL","CHKCHR","CHKFILE","CHKLABEL","CHKMML","CHKVAR","CHR$","CLASSIFY","CLIPBOARD","CLS","COLOR","CONTROLLER","COPY","COS","COSH","DEG","DELETE","DIALOG","DISPLAY","DLCOPEN","DTREAD","EFCOFF","EFCON","EFCSET","EFCWET","EXP","FADE","FADECHK","FFT","FFTWFN","FILES","FILL","FLOOR","FONTDEF","FORMAT$","GBOX","GCIRCLE","GCLIP","GCLS","GCOLOR","GCOPY","GFILL","GLINE","GLOAD","GOFS","GPAGE","GPAINT","GPRIO","GPSET","GPUTCHR","GSAVE","GSPOIT","GTRI","GYROA","GYROSYNC","GYROV","HEX$","IFFT","INKEY$","INSTR","KEY","LEFT$","LEN","LOAD","LOCATE","LOG","MAX","MICDATA","MICSAVE","MICSTART","MICSTOP","MID$","MIN","MPEND","MPGET","MPNAME$","MPRECV","MPSEND","MPSET","MPSTART","MPSTAT","OPTION","PCMCONT","PCMSTOP","PCMSTREAM","PCMVOL","POP","POW","PRGDEL","PRGEDIT","PRGGET$","PRGINS","PRGNAME$","PRGSET","PRGSIZE","PROJECT","PUSH","RAD","RANDOMIZE","RENAME","RGB","RGBREAD","RIGHT$","RINGCOPY","RND","RNDF","ROUND","RSORT","SAVE","SCROLL","SGN","SHIFT","SIN","SINH","SNDSTOP","SORT","SPANIM","SPCHK","SPCHR","SPCLIP","SPCLR","SPCOL","SPCOLOR","SPCOLVEC","SPDEF","SPFUNC","SPHIDE","SPHITINFO","SPHITRC","SPHITSP","SPHOME","SPLINK","SPOFS","SPPAGE","SPROT","SPSCALE","SPSET","SPSHOW","SPSTART","SPSTOP","SPUNLINK","SPUSED","SPVAR","SQR","STICK","STICKEX","STR$","SUBST$","TALK","TALKCHK","TALKSTOP","TAN","TANH","TIME$","TMREAD","TOUCH","UNSHIFT","VAL","VISIBLE","VSYNC","WAIT","WAVSET","WAVSETA","WIDTH","XOFF","XON","XSCREEN"
  ],

  systemVariables: [
    "CALLIDX","CSRX","CSRY","CSRZ","DATE$","ERRLINE","ERRNUM","ERRPRG","EXTFEATURE","FREEMEM","HARDWARE","MAINCNT","MICPOS","MICSIZE","MILLISEC","MPCOUNT","MPHOST","MPLOCAL","PCMPOS","PRGSLOT","RESULT","SYSBEEP","TABSTEP","VERSION"
  ],

  numberKeywords: [
    "TRUE","FALSE"
  ],

  def: [
    "DEF"
  ],

  wordOperators: [
    "DIV","MOD","AND","OR","XOR","NOT"
  ],

  // The main tokenizer for our languages
  tokenizer: {
    root: [ //next token is not value
      {include: "@common"},
      [/[A-Z_]\w*[#$%]?(?=[ \t]*(\[|=(?!=)))$/,{ //might be variable
        cases:{
          "@keywords": {token: "keyword", next: "root"}, //technically these are invalid oh well
          "@argKeywords": {token: "keyword", next: "root"},
          "@wordOperators": {token: "operators", next: "root"},
          "@numberKeywords": {token: "number", next: "root"},
          "@systemVariables": {token: "regexp", next: "root"},
          "@default": {token:"identifier", next: "root"},
        }
      }],
      [/[A-Z_]\w*[#$%]?(?=[ \t]*(\[|=(?!=)))/,{ //might be variable
        cases:{
          "@keywords": {token: "keyword", next: "root"}, //technically these are invalid oh well
          "@argKeywords": {token: "keyword", next: "expr"},
          "@wordOperators": {token: "operators", next: "expr"},
          "@numberKeywords": {token: "number", next: "root"},
          "@systemVariables": {token: "regexp", next: "root"},
          "@default": {token:"identifier", next: "root"},
        }
      }],
      [/[A-Z_]\w*[$%#]?$/,{ //not variable
        cases:{
          "@keywords": {token: "keyword", next: "root"},
          "@argKeywords": {token: "keyword", next: "root"},
          "@def": {token: "keyword", next: "root"},
          "@wordOperators": {token: "operators", next: "root"},
          "@numberKeywords": {token: "number", next: "root"},
          "@builtinFunctions": {token: "regexp", next: "root"},
          "@default": {token:"type", next: "root"},
        },
      }],
      [/[A-Z_]\w*[$%#]?/,{ //not variable
        cases:{
          "@keywords": {token: "keyword", next: "root"},
          "@argKeywords": {token: "keyword", next: "expr"},
          "@def": {token: "keyword", next: "root"},
          "@wordOperators": {token: "operators", next: "expr"},
          "@numberKeywords": {token: "number", next: "root"},
          "@builtinFunctions": {token: "regexp", next: "expr"},
          "@default": {token:"type", next: "expr"},
        },
      }],
      [/@\w+/,"label","root"],
    ],
    
    expr: [ //next token could be a VALUE
      {include: "@common"},
      //end of line
      [/[A-Z_]\w*[#$%]?(?=[ \t]*\()$/,{ //might be function call
        cases:{
          "@keywords": {token: "keyword", next: "root"},
          "@argKeywords": {token: "keyword", next: "root"},
          "@wordOperators": {token: "operators", next: "root"},
          "@numberKeywords": {token: "number", next: "root"},
          "@builtinFunctions": {token: "regexp", next: "root"},
          "@default": {token:"type", next: "root"},
        }
      }],
      [/[A-Z_]\w*[#$%]?(?=[ \t]*\()/,{ //might be function call
        cases:{
          "@keywords": {token: "keyword", next: "root"},
          "@argKeywords": {token: "keyword", next: "expr"},
          "@wordOperators": {token: "operators", next: "expr"},
          "@numberKeywords": {token: "number", next: "root"},
          "@builtinFunctions": {token: "regexp", next: "expr"},
          "@default": {token:"type", next: "expr"},
        }
      }],
      //end of line
      [/[A-Z_]\w*[$%#]?$/,{ //not function call
        cases:{
          "@keywords": {token: "keyword", next: "root"},
          "@argKeywords": {token: "keyword", next: "root"},
          "@wordOperators": {token: "operators", next: "root"},
          "@numberKeywords": {token: "number", next: "root"},
          "@systemVariables": {token: "regexp", next: "root"},
          "@default": {token:"identifier", next:"root"},
        },
      }],
      [/[A-Z_]\w*[$%#]?/,{ //not function call
        cases:{
          "@keywords": {token: "keyword", next: "root"},
          "@argKeywords": {token: "keyword", next: "expr"},
          "@wordOperators": {token: "operators", next: "expr"},
          "@numberKeywords": {token: "number", next: "root"},
          "@systemVariables": {token: "regexp", next: "root"},
          "@default": {token:"identifier", next:"root"},
        },
      }],
      [/@\w+/,"string","root"],
    ],

    common: [
      [/[ \t]+$/,"","root"],
      [/&&|\|\||<[=<]?|>[=>]?|==?|!=?|[+\-*/]$/,"operators","root"],
      [/[,;]$/,"delimiter","root"],
      [/[\[(]$/,{token:"brackets",kind:"open",next:"root"}],
      [/\?$/,"keyword","root"],
      
      [/[ \t]+/,""],
      [/(?:\d*\.)?\d+(?=E)/,"invalid","root"],
      [/\d*\.#?|(?:\d*\.)?\d+(?:E[+\-]?\d+)?#?/,"number","root"],
      [/&H[\dA-F]+/,"number.hex","root"],
      [/&B[01]+/,"number.binary","root"],
      [/"[^"]*?(?:"|$)/,"string","root"],
      [/'.*$/,"comment","root"],
      [/&&|\|\||<[=<]?|>[=>]?|==?|!=?|[+\-*/]/,"operators","expr"],
      [/[,;]/,"delimiter","expr"],
      [/#\w+/,"number","root"],
      [/[\[(]/,{token:"brackets",kind:"open",next:"expr"}],
      [/[\])]/,{token:"brackets",kind:"close",next:"root"}],
      [/[:\r\n]/,"delimiter","root"],
      [/\?/,"keyword","expr"],
    ],
  },
};