static/highlight/languages/sas.js

   1 /*! `sas` grammar compiled for Highlight.js 11.11.1 */
   2   (function(){
   3     var hljsGrammar = (function () {
   4   'use strict';
   5
   6   /*
   7   Language: SAS
   8   Author: Mauricio Caceres <mauricio.caceres.bravo@gmail.com>
   9   Description: Syntax Highlighting for SAS
  10   Category: scientific
  11   */
  12
  13   /** @type LanguageFn */
  14   function sas(hljs) {
  15     const regex = hljs.regex;
  16     // Data step and PROC SQL statements
  17     const SAS_KEYWORDS = [
  18       "do",
  19       "if",
  20       "then",
  21       "else",
  22       "end",
  23       "until",
  24       "while",
  25       "abort",
  26       "array",
  27       "attrib",
  28       "by",
  29       "call",
  30       "cards",
  31       "cards4",
  32       "catname",
  33       "continue",
  34       "datalines",
  35       "datalines4",
  36       "delete",
  37       "delim",
  38       "delimiter",
  39       "display",
  40       "dm",
  41       "drop",
  42       "endsas",
  43       "error",
  44       "file",
  45       "filename",
  46       "footnote",
  47       "format",
  48       "goto",
  49       "in",
  50       "infile",
  51       "informat",
  52       "input",
  53       "keep",
  54       "label",
  55       "leave",
  56       "length",
  57       "libname",
  58       "link",
  59       "list",
  60       "lostcard",
  61       "merge",
  62       "missing",
  63       "modify",
  64       "options",
  65       "output",
  66       "out",
  67       "page",
  68       "put",
  69       "redirect",
  70       "remove",
  71       "rename",
  72       "replace",
  73       "retain",
  74       "return",
  75       "select",
  76       "set",
  77       "skip",
  78       "startsas",
  79       "stop",
  80       "title",
  81       "update",
  82       "waitsas",
  83       "where",
  84       "window",
  85       "x|0",
  86       "systask",
  87       "add",
  88       "and",
  89       "alter",
  90       "as",
  91       "cascade",
  92       "check",
  93       "create",
  94       "delete",
  95       "describe",
  96       "distinct",
  97       "drop",
  98       "foreign",
  99       "from",
 100       "group",
 101       "having",
 102       "index",
 103       "insert",
 104       "into",
 105       "in",
 106       "key",
 107       "like",
 108       "message",
 109       "modify",
 110       "msgtype",
 111       "not",
 112       "null",
 113       "on",
 114       "or",
 115       "order",
 116       "primary",
 117       "references",
 118       "reset",
 119       "restrict",
 120       "select",
 121       "set",
 122       "table",
 123       "unique",
 124       "update",
 125       "validate",
 126       "view",
 127       "where"
 128     ];
 129
 130     // Built-in SAS functions
 131     const FUNCTIONS = [
 132       "abs",
 133       "addr",
 134       "airy",
 135       "arcos",
 136       "arsin",
 137       "atan",
 138       "attrc",
 139       "attrn",
 140       "band",
 141       "betainv",
 142       "blshift",
 143       "bnot",
 144       "bor",
 145       "brshift",
 146       "bxor",
 147       "byte",
 148       "cdf",
 149       "ceil",
 150       "cexist",
 151       "cinv",
 152       "close",
 153       "cnonct",
 154       "collate",
 155       "compbl",
 156       "compound",
 157       "compress",
 158       "cos",
 159       "cosh",
 160       "css",
 161       "curobs",
 162       "cv",
 163       "daccdb",
 164       "daccdbsl",
 165       "daccsl",
 166       "daccsyd",
 167       "dacctab",
 168       "dairy",
 169       "date",
 170       "datejul",
 171       "datepart",
 172       "datetime",
 173       "day",
 174       "dclose",
 175       "depdb",
 176       "depdbsl",
 177       "depdbsl",
 178       "depsl",
 179       "depsl",
 180       "depsyd",
 181       "depsyd",
 182       "deptab",
 183       "deptab",
 184       "dequote",
 185       "dhms",
 186       "dif",
 187       "digamma",
 188       "dim",
 189       "dinfo",
 190       "dnum",
 191       "dopen",
 192       "doptname",
 193       "doptnum",
 194       "dread",
 195       "dropnote",
 196       "dsname",
 197       "erf",
 198       "erfc",
 199       "exist",
 200       "exp",
 201       "fappend",
 202       "fclose",
 203       "fcol",
 204       "fdelete",
 205       "fetch",
 206       "fetchobs",
 207       "fexist",
 208       "fget",
 209       "fileexist",
 210       "filename",
 211       "fileref",
 212       "finfo",
 213       "finv",
 214       "fipname",
 215       "fipnamel",
 216       "fipstate",
 217       "floor",
 218       "fnonct",
 219       "fnote",
 220       "fopen",
 221       "foptname",
 222       "foptnum",
 223       "fpoint",
 224       "fpos",
 225       "fput",
 226       "fread",
 227       "frewind",
 228       "frlen",
 229       "fsep",
 230       "fuzz",
 231       "fwrite",
 232       "gaminv",
 233       "gamma",
 234       "getoption",
 235       "getvarc",
 236       "getvarn",
 237       "hbound",
 238       "hms",
 239       "hosthelp",
 240       "hour",
 241       "ibessel",
 242       "index",
 243       "indexc",
 244       "indexw",
 245       "input",
 246       "inputc",
 247       "inputn",
 248       "int",
 249       "intck",
 250       "intnx",
 251       "intrr",
 252       "irr",
 253       "jbessel",
 254       "juldate",
 255       "kurtosis",
 256       "lag",
 257       "lbound",
 258       "left",
 259       "length",
 260       "lgamma",
 261       "libname",
 262       "libref",
 263       "log",
 264       "log10",
 265       "log2",
 266       "logpdf",
 267       "logpmf",
 268       "logsdf",
 269       "lowcase",
 270       "max",
 271       "mdy",
 272       "mean",
 273       "min",
 274       "minute",
 275       "mod",
 276       "month",
 277       "mopen",
 278       "mort",
 279       "n",
 280       "netpv",
 281       "nmiss",
 282       "normal",
 283       "note",
 284       "npv",
 285       "open",
 286       "ordinal",
 287       "pathname",
 288       "pdf",
 289       "peek",
 290       "peekc",
 291       "pmf",
 292       "point",
 293       "poisson",
 294       "poke",
 295       "probbeta",
 296       "probbnml",
 297       "probchi",
 298       "probf",
 299       "probgam",
 300       "probhypr",
 301       "probit",
 302       "probnegb",
 303       "probnorm",
 304       "probt",
 305       "put",
 306       "putc",
 307       "putn",
 308       "qtr",
 309       "quote",
 310       "ranbin",
 311       "rancau",
 312       "ranexp",
 313       "rangam",
 314       "range",
 315       "rank",
 316       "rannor",
 317       "ranpoi",
 318       "rantbl",
 319       "rantri",
 320       "ranuni",
 321       "repeat",
 322       "resolve",
 323       "reverse",
 324       "rewind",
 325       "right",
 326       "round",
 327       "saving",
 328       "scan",
 329       "sdf",
 330       "second",
 331       "sign",
 332       "sin",
 333       "sinh",
 334       "skewness",
 335       "soundex",
 336       "spedis",
 337       "sqrt",
 338       "std",
 339       "stderr",
 340       "stfips",
 341       "stname",
 342       "stnamel",
 343       "substr",
 344       "sum",
 345       "symget",
 346       "sysget",
 347       "sysmsg",
 348       "sysprod",
 349       "sysrc",
 350       "system",
 351       "tan",
 352       "tanh",
 353       "time",
 354       "timepart",
 355       "tinv",
 356       "tnonct",
 357       "today",
 358       "translate",
 359       "tranwrd",
 360       "trigamma",
 361       "trim",
 362       "trimn",
 363       "trunc",
 364       "uniform",
 365       "upcase",
 366       "uss",
 367       "var",
 368       "varfmt",
 369       "varinfmt",
 370       "varlabel",
 371       "varlen",
 372       "varname",
 373       "varnum",
 374       "varray",
 375       "varrayx",
 376       "vartype",
 377       "verify",
 378       "vformat",
 379       "vformatd",
 380       "vformatdx",
 381       "vformatn",
 382       "vformatnx",
 383       "vformatw",
 384       "vformatwx",
 385       "vformatx",
 386       "vinarray",
 387       "vinarrayx",
 388       "vinformat",
 389       "vinformatd",
 390       "vinformatdx",
 391       "vinformatn",
 392       "vinformatnx",
 393       "vinformatw",
 394       "vinformatwx",
 395       "vinformatx",
 396       "vlabel",
 397       "vlabelx",
 398       "vlength",
 399       "vlengthx",
 400       "vname",
 401       "vnamex",
 402       "vtype",
 403       "vtypex",
 404       "weekday",
 405       "year",
 406       "yyq",
 407       "zipfips",
 408       "zipname",
 409       "zipnamel",
 410       "zipstate"
 411     ];
 412
 413     // Built-in macro functions
 414     const MACRO_FUNCTIONS = [
 415       "bquote",
 416       "nrbquote",
 417       "cmpres",
 418       "qcmpres",
 419       "compstor",
 420       "datatyp",
 421       "display",
 422       "do",
 423       "else",
 424       "end",
 425       "eval",
 426       "global",
 427       "goto",
 428       "if",
 429       "index",
 430       "input",
 431       "keydef",
 432       "label",
 433       "left",
 434       "length",
 435       "let",
 436       "local",
 437       "lowcase",
 438       "macro",
 439       "mend",
 440       "nrbquote",
 441       "nrquote",
 442       "nrstr",
 443       "put",
 444       "qcmpres",
 445       "qleft",
 446       "qlowcase",
 447       "qscan",
 448       "qsubstr",
 449       "qsysfunc",
 450       "qtrim",
 451       "quote",
 452       "qupcase",
 453       "scan",
 454       "str",
 455       "substr",
 456       "superq",
 457       "syscall",
 458       "sysevalf",
 459       "sysexec",
 460       "sysfunc",
 461       "sysget",
 462       "syslput",
 463       "sysprod",
 464       "sysrc",
 465       "sysrput",
 466       "then",
 467       "to",
 468       "trim",
 469       "unquote",
 470       "until",
 471       "upcase",
 472       "verify",
 473       "while",
 474       "window"
 475     ];
 476
 477     const LITERALS = [
 478       "null",
 479       "missing",
 480       "_all_",
 481       "_automatic_",
 482       "_character_",
 483       "_infile_",
 484       "_n_",
 485       "_name_",
 486       "_null_",
 487       "_numeric_",
 488       "_user_",
 489       "_webout_"
 490     ];
 491
 492     return {
 493       name: 'SAS',
 494       case_insensitive: true,
 495       keywords: {
 496         literal: LITERALS,
 497         keyword: SAS_KEYWORDS
 498       },
 499       contains: [
 500         {
 501           // Distinct highlight for proc <proc>, data, run, quit
 502           className: 'keyword',
 503           begin: /^\s*(proc [\w\d_]+|data|run|quit)[\s;]/
 504         },
 505         {
 506           // Macro variables
 507           className: 'variable',
 508           begin: /&[a-zA-Z_&][a-zA-Z0-9_]*\.?/
 509         },
 510         {
 511           begin: [
 512             /^\s*/,
 513             /datalines;|cards;/,
 514             /(?:.*\n)+/,
 515             /^\s*;\s*$/
 516           ],
 517           className: {
 518             2: "keyword",
 519             3: "string"
 520           }
 521         },
 522         {
 523           begin: [
 524             /%mend|%macro/,
 525             /\s+/,
 526             /[a-zA-Z_&][a-zA-Z0-9_]*/
 527           ],
 528           className: {
 529             1: "built_in",
 530             3: "title.function"
 531           }
 532         },
 533         { // Built-in macro variables
 534           className: 'built_in',
 535           begin: '%' + regex.either(...MACRO_FUNCTIONS)
 536         },
 537         {
 538           // User-defined macro functions
 539           className: 'title.function',
 540           begin: /%[a-zA-Z_][a-zA-Z_0-9]*/
 541         },
 542         {
 543           // TODO: this is most likely an incorrect classification
 544           // built_in may need more nuance
 545           // https://github.com/highlightjs/highlight.js/issues/2521
 546           className: 'meta',
 547           begin: regex.either(...FUNCTIONS) + '(?=\\()'
 548         },
 549         {
 550           className: 'string',
 551           variants: [
 552             hljs.APOS_STRING_MODE,
 553             hljs.QUOTE_STRING_MODE
 554           ]
 555         },
 556         hljs.COMMENT('\\*', ';'),
 557         hljs.C_BLOCK_COMMENT_MODE
 558       ]
 559     };
 560   }
 561
 562   return sas;
 563
 564 })();
 565
 566     hljs.registerLanguage('sas', hljsGrammar);
 567   })();