package.es.languages.sas.js Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of highlight.js Show documentation
Show all versions of highlight.js Show documentation
Syntax highlighting with language autodetection.
/*
Language: SAS
Author: Mauricio Caceres
Description: Syntax Highlighting for SAS
Category: scientific
*/
/** @type LanguageFn */
function sas(hljs) {
const regex = hljs.regex;
// Data step and PROC SQL statements
const SAS_KEYWORDS = [
"do",
"if",
"then",
"else",
"end",
"until",
"while",
"abort",
"array",
"attrib",
"by",
"call",
"cards",
"cards4",
"catname",
"continue",
"datalines",
"datalines4",
"delete",
"delim",
"delimiter",
"display",
"dm",
"drop",
"endsas",
"error",
"file",
"filename",
"footnote",
"format",
"goto",
"in",
"infile",
"informat",
"input",
"keep",
"label",
"leave",
"length",
"libname",
"link",
"list",
"lostcard",
"merge",
"missing",
"modify",
"options",
"output",
"out",
"page",
"put",
"redirect",
"remove",
"rename",
"replace",
"retain",
"return",
"select",
"set",
"skip",
"startsas",
"stop",
"title",
"update",
"waitsas",
"where",
"window",
"x|0",
"systask",
"add",
"and",
"alter",
"as",
"cascade",
"check",
"create",
"delete",
"describe",
"distinct",
"drop",
"foreign",
"from",
"group",
"having",
"index",
"insert",
"into",
"in",
"key",
"like",
"message",
"modify",
"msgtype",
"not",
"null",
"on",
"or",
"order",
"primary",
"references",
"reset",
"restrict",
"select",
"set",
"table",
"unique",
"update",
"validate",
"view",
"where"
];
// Built-in SAS functions
const FUNCTIONS = [
"abs",
"addr",
"airy",
"arcos",
"arsin",
"atan",
"attrc",
"attrn",
"band",
"betainv",
"blshift",
"bnot",
"bor",
"brshift",
"bxor",
"byte",
"cdf",
"ceil",
"cexist",
"cinv",
"close",
"cnonct",
"collate",
"compbl",
"compound",
"compress",
"cos",
"cosh",
"css",
"curobs",
"cv",
"daccdb",
"daccdbsl",
"daccsl",
"daccsyd",
"dacctab",
"dairy",
"date",
"datejul",
"datepart",
"datetime",
"day",
"dclose",
"depdb",
"depdbsl",
"depdbsl",
"depsl",
"depsl",
"depsyd",
"depsyd",
"deptab",
"deptab",
"dequote",
"dhms",
"dif",
"digamma",
"dim",
"dinfo",
"dnum",
"dopen",
"doptname",
"doptnum",
"dread",
"dropnote",
"dsname",
"erf",
"erfc",
"exist",
"exp",
"fappend",
"fclose",
"fcol",
"fdelete",
"fetch",
"fetchobs",
"fexist",
"fget",
"fileexist",
"filename",
"fileref",
"finfo",
"finv",
"fipname",
"fipnamel",
"fipstate",
"floor",
"fnonct",
"fnote",
"fopen",
"foptname",
"foptnum",
"fpoint",
"fpos",
"fput",
"fread",
"frewind",
"frlen",
"fsep",
"fuzz",
"fwrite",
"gaminv",
"gamma",
"getoption",
"getvarc",
"getvarn",
"hbound",
"hms",
"hosthelp",
"hour",
"ibessel",
"index",
"indexc",
"indexw",
"input",
"inputc",
"inputn",
"int",
"intck",
"intnx",
"intrr",
"irr",
"jbessel",
"juldate",
"kurtosis",
"lag",
"lbound",
"left",
"length",
"lgamma",
"libname",
"libref",
"log",
"log10",
"log2",
"logpdf",
"logpmf",
"logsdf",
"lowcase",
"max",
"mdy",
"mean",
"min",
"minute",
"mod",
"month",
"mopen",
"mort",
"n",
"netpv",
"nmiss",
"normal",
"note",
"npv",
"open",
"ordinal",
"pathname",
"pdf",
"peek",
"peekc",
"pmf",
"point",
"poisson",
"poke",
"probbeta",
"probbnml",
"probchi",
"probf",
"probgam",
"probhypr",
"probit",
"probnegb",
"probnorm",
"probt",
"put",
"putc",
"putn",
"qtr",
"quote",
"ranbin",
"rancau",
"ranexp",
"rangam",
"range",
"rank",
"rannor",
"ranpoi",
"rantbl",
"rantri",
"ranuni",
"repeat",
"resolve",
"reverse",
"rewind",
"right",
"round",
"saving",
"scan",
"sdf",
"second",
"sign",
"sin",
"sinh",
"skewness",
"soundex",
"spedis",
"sqrt",
"std",
"stderr",
"stfips",
"stname",
"stnamel",
"substr",
"sum",
"symget",
"sysget",
"sysmsg",
"sysprod",
"sysrc",
"system",
"tan",
"tanh",
"time",
"timepart",
"tinv",
"tnonct",
"today",
"translate",
"tranwrd",
"trigamma",
"trim",
"trimn",
"trunc",
"uniform",
"upcase",
"uss",
"var",
"varfmt",
"varinfmt",
"varlabel",
"varlen",
"varname",
"varnum",
"varray",
"varrayx",
"vartype",
"verify",
"vformat",
"vformatd",
"vformatdx",
"vformatn",
"vformatnx",
"vformatw",
"vformatwx",
"vformatx",
"vinarray",
"vinarrayx",
"vinformat",
"vinformatd",
"vinformatdx",
"vinformatn",
"vinformatnx",
"vinformatw",
"vinformatwx",
"vinformatx",
"vlabel",
"vlabelx",
"vlength",
"vlengthx",
"vname",
"vnamex",
"vtype",
"vtypex",
"weekday",
"year",
"yyq",
"zipfips",
"zipname",
"zipnamel",
"zipstate"
];
// Built-in macro functions
const MACRO_FUNCTIONS = [
"bquote",
"nrbquote",
"cmpres",
"qcmpres",
"compstor",
"datatyp",
"display",
"do",
"else",
"end",
"eval",
"global",
"goto",
"if",
"index",
"input",
"keydef",
"label",
"left",
"length",
"let",
"local",
"lowcase",
"macro",
"mend",
"nrbquote",
"nrquote",
"nrstr",
"put",
"qcmpres",
"qleft",
"qlowcase",
"qscan",
"qsubstr",
"qsysfunc",
"qtrim",
"quote",
"qupcase",
"scan",
"str",
"substr",
"superq",
"syscall",
"sysevalf",
"sysexec",
"sysfunc",
"sysget",
"syslput",
"sysprod",
"sysrc",
"sysrput",
"then",
"to",
"trim",
"unquote",
"until",
"upcase",
"verify",
"while",
"window"
];
const LITERALS = [
"null",
"missing",
"_all_",
"_automatic_",
"_character_",
"_infile_",
"_n_",
"_name_",
"_null_",
"_numeric_",
"_user_",
"_webout_"
];
return {
name: 'SAS',
case_insensitive: true,
keywords: {
literal: LITERALS,
keyword: SAS_KEYWORDS
},
contains: [
{
// Distinct highlight for proc , data, run, quit
className: 'keyword',
begin: /^\s*(proc [\w\d_]+|data|run|quit)[\s;]/
},
{
// Macro variables
className: 'variable',
begin: /&[a-zA-Z_&][a-zA-Z0-9_]*\.?/
},
{
begin: [
/^\s*/,
/datalines;|cards;/,
/(?:.*\n)+/,
/^\s*;\s*$/
],
className: {
2: "keyword",
3: "string"
}
},
{
begin: [
/%mend|%macro/,
/\s+/,
/[a-zA-Z_&][a-zA-Z0-9_]*/
],
className: {
1: "built_in",
3: "title.function"
}
},
{ // Built-in macro variables
className: 'built_in',
begin: '%' + regex.either(...MACRO_FUNCTIONS)
},
{
// User-defined macro functions
className: 'title.function',
begin: /%[a-zA-Z_][a-zA-Z_0-9]*/
},
{
// TODO: this is most likely an incorrect classification
// built_in may need more nuance
// https://github.com/highlightjs/highlight.js/issues/2521
className: 'meta',
begin: regex.either(...FUNCTIONS) + '(?=\\()'
},
{
className: 'string',
variants: [
hljs.APOS_STRING_MODE,
hljs.QUOTE_STRING_MODE
]
},
hljs.COMMENT('\\*', ';'),
hljs.C_BLOCK_COMMENT_MODE
]
};
}
export { sas as default };
© 2015 - 2025 Weber Informatics LLC | Privacy Policy