fix(ts/js) use identifier to match potential keywords (#2519)

- (parser) Adds `keywords.$pattern` key to grammar definitions
- `lexemes` is now deprecated in favor of `keywords.$pattern` key
- enh(typescript) use identifier to match potential keywords, preventing false positives 
- enh(javascript) use identifier to match potential keywords, preventing false positives

Author: joshgoebel

CHANGES.md

@@ -2,6 +2,7 @@
 
 Parser Engine:
 
+- (parser) Adds `keywords.$pattern` key to grammar definitions (#2519) [Josh Goebel][]
 - (parser) Adds SHEBANG utility mode [Josh Goebel][]
 - (enh) Added `on:begin` callback for modes (#2261) [Josh Goebel][]
 - (enh) Added `on:end` callback for modes (#2261) [Josh Goebel][]
@@ -10,10 +11,12 @@ Parser Engine:
 
 Deprecations:
 
-- (deprecation) `endSameAsBegin` is now deprecated. (#2261) [Josh Goebel][]
+- `lexemes` is now deprecated in favor of `keywords.$pattern` key (#2519) [Josh Goebel][]
+- `endSameAsBegin` is now deprecated. (#2261) [Josh Goebel][]
 
 Language Improvements:
-
+- enh(typescript) use identifier to match potential keywords, preventing false positivites (#2519) [Josh Goebel][]
+- enh(javascript) use identifier to match potential keywords, preventing false positivites (#2519) [Josh Goebel][]
 - [enh] Add `OPTIMIZE:` and `HACK:` to the labels highlighted inside comments [Josh Goebel][]
 - enh(typescript/javascript/coffeescript/livescript) derive ECMAscript keywords from a common foudation (#2518) [Josh Goebel][]
 - enh(typescript) add setInterval, setTimeout, clearInterval, clearTimeout (#2514) [Josh Goebel][]
@@ -30,7 +33,7 @@ Language Improvements:
 [Vania Kucher]: https://github.com/qWici
 
 
-## Version 10.0.2 (pending)
+## Version 10.0.2
 
 Brower build:
 

docs/language-guide.rst

@@ -64,17 +64,19 @@ and most interesting parsing happens inside tags.
 Keywords
 --------
 
-In the simple case language keywords are defined in a string, separated by space:
+In the simple case language keywords can be defined with a string, separated by space:
 
 ::
 
   {
     keywords: 'else for if while'
   }
 
-Some languages have different kinds of "keywords" that might not be called as such by the language spec
-but are very close to them from the point of view of a syntax highlighter. These are all sorts of "literals", "built-ins", "symbols" and such.
-To define such keyword groups the attribute ``keywords`` becomes an object each property of which defines its own group of keywords:
+Some languages have different kinds of "keywords" that might not be called as
+such by the language spec but are very close to them from the point of view of a
+syntax highlighter. These are all sorts of "literals", "built-ins", "symbols"
+and such. To define such keyword groups the attribute ``keywords`` becomes an
+object each property of which defines its own group of keywords:
 
 ::
 
@@ -85,19 +87,25 @@ To define such keyword groups the attribute ``keywords`` becomes an object each
     }
   }
 
-The group name becomes then a class name in a generated markup enabling different styling for different kinds of keywords.
+The group name becomes the class name in the generated markup enabling different
+themeing for different kinds of keywords.
 
-To detect keywords highlight.js breaks the processed chunk of code into separate words — a process called lexing.
-The "word" here is defined by the regexp ``[a-zA-Z][a-zA-Z0-9_]*`` that works for keywords in most languages.
-Different lexing rules can be defined by the ``lexemes`` attribute:
+To detect keywords highlight.js breaks the processed chunk of code into separate
+words — a process called lexing. By default "words" are matched with the regexp
+``\w+``, and that works well for many languages. Different lexing rules can be
+defined by the magic ``$pattern`` attribute:
 
 ::
 
   {
-    lexemes: '-[a-z]+',
-    keywords: '-import -export'
+    keywords: {
+      $pattern: /-[a-z]+/,        // allow keywords to begin with dash
+      keyword: '-import -export'
+    }
   }
 
+Note: The older ``lexemes`` setting has been deprecated in favor of using
+``keywords.$pattern``. They are functionally identical.
 
 Sub-modes
 ---------

docs/mode-reference.rst

@@ -241,14 +241,19 @@ and ``endSameAsBegin: true``.
 
 .. _lexemes:
 
-lexemes
-^^^^^^^
+lexemes (now keywords.$pattern)
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 **type**: regexp
 
-A regular expression that extracts individual lexemes from language text to find :ref:`keywords <keywords>` among them.
-Default value is ``hljs.IDENT_RE`` which works for most languages.
+A regular expression that extracts individual "words" from the code to compare
+against :ref:`keywords <keywords>`. The default value is ``\w+`` which works for
+many languages.
 
+Note: It's now recommmended that you use ``keywords.$pattern`` instead of
+``lexemes``, as this makes it easier to keep your keyword pattern associated
+with your keywords themselves, particularly if your keyword configuration is a
+constant that you repeat multiple times within different modes of your grammar.
 
 .. _keywords:
 
@@ -259,8 +264,8 @@ keywords
 
 Keyword definition comes in two forms:
 
-* ``'for while if else weird_voodoo|10 ... '`` -- a string of space-separated keywords with an optional relevance over a pipe
-* ``{'keyword': ' ... ', 'literal': ' ... '}`` -- an object whose keys are names of different kinds of keywords and values are keyword definition strings in the first form
+* ``'for while if|0 else weird_voodoo|10 ... '`` -- a string of space-separated keywords with an optional relevance over a pipe
+* ``{keyword: ' ... ', literal: ' ... ', $pattern: /\w+/ }`` -- an object that describes multiple sets of keywords and the pattern used to find them
 
 For detailed explanation see :doc:`Language definition guide </language-guide>`.
 

src/highlight.js

@@ -131,8 +131,8 @@ const HLJS = function(hljs) {
       }
 
       let last_index = 0;
-      top.lexemesRe.lastIndex = 0;
-      let match = top.lexemesRe.exec(mode_buffer);
+      top.keywordPatternRe.lastIndex = 0;
+      let match = top.keywordPatternRe.exec(mode_buffer);
       let buf = "";
 
       while (match) {
@@ -148,8 +148,8 @@ const HLJS = function(hljs) {
         } else {
           buf += match[0];
         }
-        last_index = top.lexemesRe.lastIndex;
-        match = top.lexemesRe.exec(mode_buffer);
+        last_index = top.keywordPatternRe.lastIndex;
+        match = top.keywordPatternRe.exec(mode_buffer);
       }
       buf += mode_buffer.substr(last_index);
       emitter.addText(buf);

src/languages/1c.js

@@ -5,7 +5,7 @@ Description: built-in language 1C:Enterprise (v7, v8)
 Category: enterprise
 */
 
-export default function(hljs){
+export default function(hljs) {
 
   // общий паттерн для определения идентификаторов
   var UNDERSCORE_IDENT_RE = '[A-Za-zА-Яа-яёЁ_][A-Za-zА-Яа-яёЁ_0-9]+';
@@ -446,9 +446,12 @@ export default function(hljs){
   // meta : инструкции препроцессора, директивы компиляции
   var META = {
     className: 'meta',
-    lexemes: UNDERSCORE_IDENT_RE,
+
     begin: '#|&', end: '$',
-    keywords: {'meta-keyword': KEYWORD + METAKEYWORD},
+    keywords: {
+      $pattern: UNDERSCORE_IDENT_RE,
+      'meta-keyword': KEYWORD + METAKEYWORD
+    },
     contains: [
       COMMENTS
     ]
@@ -463,7 +466,6 @@ export default function(hljs){
   // function : объявление процедур и функций
   var FUNCTION = {
     className: 'function',
-    lexemes: UNDERSCORE_IDENT_RE,
     variants: [
       {begin: 'процедура|функция', end: '\\)', keywords: 'процедура функция'},
       {begin: 'конецпроцедуры|конецфункции', keywords: 'конецпроцедуры конецфункции'}
@@ -474,9 +476,9 @@ export default function(hljs){
         contains: [
           {
             className: 'params',
-            lexemes: UNDERSCORE_IDENT_RE,
             begin: UNDERSCORE_IDENT_RE, end: ',', excludeEnd: true, endsWithParent: true,
             keywords: {
+              $pattern: UNDERSCORE_IDENT_RE,
               keyword: 'знач',
               literal: LITERAL
             },
@@ -496,8 +498,8 @@ export default function(hljs){
   return {
     name: '1C:Enterprise',
     case_insensitive: true,
-    lexemes: UNDERSCORE_IDENT_RE,
     keywords: {
+      $pattern: UNDERSCORE_IDENT_RE,
       keyword: KEYWORD,
       built_in: BUILTIN,
       class: CLASS,

src/languages/armasm.js

@@ -21,8 +21,8 @@ export default function(hljs) {
     name: 'ARM Assembly',
     case_insensitive: true,
     aliases: ['arm'],
-    lexemes: '\\.?' + hljs.IDENT_RE,
     keywords: {
+      $pattern: '\\.?' + hljs.IDENT_RE,
       meta:
         //GNU preprocs
         '.2byte .4byte .align .ascii .asciz .balign .byte .code .data .else .end .endif .endm .endr .equ .err .exitm .extern .global .hword .if .ifdef .ifndef .include .irp .long .macro .rept .req .section .set .skip .space .text .word .arm .thumb .code16 .code32 .force_thumb .thumb_func .ltorg '+

src/languages/avrasm.js

@@ -9,8 +9,8 @@ export default function(hljs) {
   return {
     name: 'AVR Assembly',
     case_insensitive: true,
-    lexemes: '\\.?' + hljs.IDENT_RE,
     keywords: {
+      $pattern: '\\.?' + hljs.IDENT_RE,
       keyword:
         /* mnemonic */
         'adc add adiw and andi asr bclr bld brbc brbs brcc brcs break breq brge brhc brhs ' +

src/languages/bash.js

@@ -81,8 +81,8 @@ export default function(hljs) {
   return {
     name: 'Bash',
     aliases: ['sh', 'zsh'],
-    lexemes: /\b-?[a-z\._]+\b/,
     keywords: {
+      $pattern: /\b-?[a-z\._]+\b/,
       keyword:
         'if then else elif fi for while in do done case esac function',
       literal:

src/languages/basic.js

@@ -11,8 +11,8 @@ export default function(hljs) {
     case_insensitive: true,
     illegal: '^\.',
     // Support explicitly typed variables that end with $%! or #.
-    lexemes: '[a-zA-Z][a-zA-Z0-9_\$\%\!\#]*',
     keywords: {
+        $pattern: '[a-zA-Z][a-zA-Z0-9_\$\%\!\#]*',
         keyword:
           'ABS ASC AND ATN AUTO|0 BEEP BLOAD|10 BSAVE|10 CALL CALLS CDBL CHAIN CHDIR CHR$|10 CINT CIRCLE ' +
           'CLEAR CLOSE CLS COLOR COM COMMON CONT COS CSNG CSRLIN CVD CVI CVS DATA DATE$ ' +

src/languages/clojure.js

@@ -7,8 +7,11 @@ Category: lisp
 */
 
 export default function(hljs) {
+  var SYMBOLSTART = 'a-zA-Z_\\-!.?+*=<>&#\'';
+  var SYMBOL_RE = '[' + SYMBOLSTART + '][' + SYMBOLSTART + '0-9/;:]*';
   var globals = 'def defonce defprotocol defstruct defmulti defmethod defn- defn defmacro deftype defrecord';
   var keywords = {
+    $pattern: SYMBOL_RE,
     'builtin-name':
       // Clojure keywords
       globals + ' ' +
@@ -41,8 +44,6 @@ export default function(hljs) {
       'lazy-seq spread list* str find-keyword keyword symbol gensym force rationalize'
   };
 
-  var SYMBOLSTART = 'a-zA-Z_\\-!.?+*=<>&#\'';
-  var SYMBOL_RE = '[' + SYMBOLSTART + '][' + SYMBOLSTART + '0-9/;:]*';
   var SIMPLE_NUMBER_RE = '[-+]?\\d+(\\.\\d+)?';
 
   var SYMBOL = {
@@ -86,7 +87,6 @@ export default function(hljs) {
   };
   var NAME = {
     keywords: keywords,
-    lexemes: SYMBOL_RE,
     className: 'name', begin: SYMBOL_RE,
     starts: BODY
   };

src/languages/crystal.js

@@ -11,6 +11,7 @@ export default function(hljs) {
   var CRYSTAL_METHOD_RE = '[a-zA-Z_]\\w*[!?=]?|[-+~]\\@|<<|>>|[=!]~|===?|<=>|[<>]=?|\\*\\*|[-/+%^&*~|]|//|//=|&[-+*]=?|&\\*\\*|\\[\\][=?]?';
   var CRYSTAL_PATH_RE = '[A-Za-z_]\\w*(::\\w+)*(\\?|\\!)?';
   var CRYSTAL_KEYWORDS = {
+    $pattern: CRYSTAL_IDENT_RE,
     keyword:
       'abstract alias annotation as as? asm begin break case class def do else elsif end ensure enum extend for fun if ' +
       'include instance_sizeof is_a? lib macro module next nil? of out pointerof private protected rescue responds_to? ' +
@@ -187,7 +188,6 @@ export default function(hljs) {
   return {
     name: 'Crystal',
     aliases: ['cr'],
-    lexemes: CRYSTAL_IDENT_RE,
     keywords: CRYSTAL_KEYWORDS,
     contains: CRYSTAL_DEFAULT_CONTAINS
   };

src/languages/csp.js

@@ -11,8 +11,8 @@ export default function(hljs) {
   return {
     name: 'CSP',
     case_insensitive: false,
-    lexemes: '[a-zA-Z][a-zA-Z0-9_-]*',
     keywords: {
+      $pattern: '[a-zA-Z][a-zA-Z0-9_-]*',
       keyword: 'base-uri child-src connect-src default-src font-src form-action ' +
         'frame-ancestors frame-src img-src media-src object-src plugin-types ' +
         'report-uri sandbox script-src style-src',

src/languages/d.js

@@ -30,6 +30,7 @@ export default function(hljs) {
    * @type {Object}
    */
   var D_KEYWORDS = {
+    $pattern: hljs.UNDERSCORE_IDENT_RE,
     keyword:
       'abstract alias align asm assert auto body break byte case cast catch class ' +
       'const continue debug default delete deprecated do else enum export extern final ' +
@@ -245,7 +246,6 @@ export default function(hljs) {
 
   return {
     name: 'D',
-    lexemes: hljs.UNDERSCORE_IDENT_RE,
     keywords: D_KEYWORDS,
     contains: [
       hljs.C_LINE_COMMENT_MODE,

src/languages/elixir.js

@@ -9,14 +9,15 @@ Website: https://elixir-lang.org
 export default function(hljs) {
   var ELIXIR_IDENT_RE = '[a-zA-Z_][a-zA-Z0-9_.]*(\\!|\\?)?';
   var ELIXIR_METHOD_RE = '[a-zA-Z_]\\w*[!?=]?|[-+~]\\@|<<|>>|=~|===?|<=>|[<>]=?|\\*\\*|[-/+%^&*~`|]|\\[\\]=?';
-  var ELIXIR_KEYWORDS =
-    'and false then defined module in return redo retry end for true self when ' +
+  var ELIXIR_KEYWORDS = {
+    $pattern: ELIXIR_IDENT_RE,
+    keyword: 'and false then defined module in return redo retry end for true self when ' +
     'next until do begin unless nil break not case cond alias while ensure or ' +
-    'include use alias fn quote require import with|0';
+    'include use alias fn quote require import with|0'
+  };
   var SUBST = {
     className: 'subst',
     begin: '#\\{', end: '}',
-    lexemes: ELIXIR_IDENT_RE,
     keywords: ELIXIR_KEYWORDS
   };
   var NUMBER = {
@@ -174,7 +175,6 @@ export default function(hljs) {
 
   return {
     name: 'Elixir',
-    lexemes: ELIXIR_IDENT_RE,
     keywords: ELIXIR_KEYWORDS,
     contains: ELIXIR_DEFAULT_CONTAINS
   };

src/languages/erlang.js

@@ -136,11 +136,12 @@ export default function(hljs) {
         relevance: 0,
         excludeEnd: true,
         returnBegin: true,
-        lexemes: '-' + hljs.IDENT_RE,
-        keywords:
-          '-module -record -undef -export -ifdef -ifndef -author -copyright -doc -vsn ' +
+        keywords: {
+          $pattern: '-' + hljs.IDENT_RE,
+          keyword: '-module -record -undef -export -ifdef -ifndef -author -copyright -doc -vsn ' +
           '-import -include -include_lib -compile -define -else -endif -file -behaviour ' +
-          '-behavior -spec',
+          '-behavior -spec'
+        },
         contains: [PARAMS]
       },
       NUMBER,

src/languages/excel.js

@@ -10,9 +10,9 @@ export default function(hljs) {
     name: 'Excel formulae',
     aliases: ['xlsx', 'xls'],
     case_insensitive: true,
-    lexemes: /[a-zA-Z][\w\.]*/,
     // built-in functions imported from https://web.archive.org/web/20160513042710/https://support.office.com/en-us/article/Excel-functions-alphabetical-b3944572-255d-4efb-bb96-c6d90033e188
     keywords: {
+        $pattern: /[a-zA-Z][\w\.]*/,
         built_in: 'ABS ACCRINT ACCRINTM ACOS ACOSH ACOT ACOTH AGGREGATE ADDRESS AMORDEGRC AMORLINC AND ARABIC AREAS ASC ASIN ASINH ATAN ATAN2 ATANH AVEDEV AVERAGE AVERAGEA AVERAGEIF AVERAGEIFS BAHTTEXT BASE BESSELI BESSELJ BESSELK BESSELY BETADIST BETA.DIST BETAINV BETA.INV BIN2DEC BIN2HEX BIN2OCT BINOMDIST BINOM.DIST BINOM.DIST.RANGE BINOM.INV BITAND BITLSHIFT BITOR BITRSHIFT BITXOR CALL CEILING CEILING.MATH CEILING.PRECISE CELL CHAR CHIDIST CHIINV CHITEST CHISQ.DIST CHISQ.DIST.RT CHISQ.INV CHISQ.INV.RT CHISQ.TEST CHOOSE CLEAN CODE COLUMN COLUMNS COMBIN COMBINA COMPLEX CONCAT CONCATENATE CONFIDENCE CONFIDENCE.NORM CONFIDENCE.T CONVERT CORREL COS COSH COT COTH COUNT COUNTA COUNTBLANK COUNTIF COUNTIFS COUPDAYBS COUPDAYS COUPDAYSNC COUPNCD COUPNUM COUPPCD COVAR COVARIANCE.P COVARIANCE.S CRITBINOM CSC CSCH CUBEKPIMEMBER CUBEMEMBER CUBEMEMBERPROPERTY CUBERANKEDMEMBER CUBESET CUBESETCOUNT CUBEVALUE CUMIPMT CUMPRINC DATE DATEDIF DATEVALUE DAVERAGE DAY DAYS DAYS360 DB DBCS DCOUNT DCOUNTA DDB DEC2BIN DEC2HEX DEC2OCT DECIMAL DEGREES DELTA DEVSQ DGET DISC DMAX DMIN DOLLAR DOLLARDE DOLLARFR DPRODUCT DSTDEV DSTDEVP DSUM DURATION DVAR DVARP EDATE EFFECT ENCODEURL EOMONTH ERF ERF.PRECISE ERFC ERFC.PRECISE ERROR.TYPE EUROCONVERT EVEN EXACT EXP EXPON.DIST EXPONDIST FACT FACTDOUBLE FALSE|0 F.DIST FDIST F.DIST.RT FILTERXML FIND FINDB F.INV F.INV.RT FINV FISHER FISHERINV FIXED FLOOR FLOOR.MATH FLOOR.PRECISE FORECAST FORECAST.ETS FORECAST.ETS.CONFINT FORECAST.ETS.SEASONALITY FORECAST.ETS.STAT FORECAST.LINEAR FORMULATEXT FREQUENCY F.TEST FTEST FV FVSCHEDULE GAMMA GAMMA.DIST GAMMADIST GAMMA.INV GAMMAINV GAMMALN GAMMALN.PRECISE GAUSS GCD GEOMEAN GESTEP GETPIVOTDATA GROWTH HARMEAN HEX2BIN HEX2DEC HEX2OCT HLOOKUP HOUR HYPERLINK HYPGEOM.DIST HYPGEOMDIST IF IFERROR IFNA IFS IMABS IMAGINARY IMARGUMENT IMCONJUGATE IMCOS IMCOSH IMCOT IMCSC IMCSCH IMDIV IMEXP IMLN IMLOG10 IMLOG2 IMPOWER IMPRODUCT IMREAL IMSEC IMSECH IMSIN IMSINH IMSQRT IMSUB IMSUM IMTAN INDEX INDIRECT INFO INT INTERCEPT INTRATE IPMT IRR ISBLANK ISERR ISERROR ISEVEN ISFORMULA ISLOGICAL ISNA ISNONTEXT ISNUMBER ISODD ISREF ISTEXT ISO.CEILING ISOWEEKNUM ISPMT JIS KURT LARGE LCM LEFT LEFTB LEN LENB LINEST LN LOG LOG10 LOGEST LOGINV LOGNORM.DIST LOGNORMDIST LOGNORM.INV LOOKUP LOWER MATCH MAX MAXA MAXIFS MDETERM MDURATION MEDIAN MID MIDBs MIN MINIFS MINA MINUTE MINVERSE MIRR MMULT MOD MODE MODE.MULT MODE.SNGL MONTH MROUND MULTINOMIAL MUNIT N NA NEGBINOM.DIST NEGBINOMDIST NETWORKDAYS NETWORKDAYS.INTL NOMINAL NORM.DIST NORMDIST NORMINV NORM.INV NORM.S.DIST NORMSDIST NORM.S.INV NORMSINV NOT NOW NPER NPV NUMBERVALUE OCT2BIN OCT2DEC OCT2HEX ODD ODDFPRICE ODDFYIELD ODDLPRICE ODDLYIELD OFFSET OR PDURATION PEARSON PERCENTILE.EXC PERCENTILE.INC PERCENTILE PERCENTRANK.EXC PERCENTRANK.INC PERCENTRANK PERMUT PERMUTATIONA PHI PHONETIC PI PMT POISSON.DIST POISSON POWER PPMT PRICE PRICEDISC PRICEMAT PROB PRODUCT PROPER PV QUARTILE QUARTILE.EXC QUARTILE.INC QUOTIENT RADIANS RAND RANDBETWEEN RANK.AVG RANK.EQ RANK RATE RECEIVED REGISTER.ID REPLACE REPLACEB REPT RIGHT RIGHTB ROMAN ROUND ROUNDDOWN ROUNDUP ROW ROWS RRI RSQ RTD SEARCH SEARCHB SEC SECH SECOND SERIESSUM SHEET SHEETS SIGN SIN SINH SKEW SKEW.P SLN SLOPE SMALL SQL.REQUEST SQRT SQRTPI STANDARDIZE STDEV STDEV.P STDEV.S STDEVA STDEVP STDEVPA STEYX SUBSTITUTE SUBTOTAL SUM SUMIF SUMIFS SUMPRODUCT SUMSQ SUMX2MY2 SUMX2PY2 SUMXMY2 SWITCH SYD T TAN TANH TBILLEQ TBILLPRICE TBILLYIELD T.DIST T.DIST.2T T.DIST.RT TDIST TEXT TEXTJOIN TIME TIMEVALUE T.INV T.INV.2T TINV TODAY TRANSPOSE TREND TRIM TRIMMEAN TRUE|0 TRUNC T.TEST TTEST TYPE UNICHAR UNICODE UPPER VALUE VAR VAR.P VAR.S VARA VARP VARPA VDB VLOOKUP WEBSERVICE WEEKDAY WEEKNUM WEIBULL WEIBULL.DIST WORKDAY WORKDAY.INTL XIRR XNPV XOR YEAR YEARFRAC YIELD YIELDDISC YIELDMAT Z.TEST ZTEST'
     },
     contains: [

src/languages/gams.js

@@ -10,14 +10,14 @@
 
 export default function (hljs) {
   var KEYWORDS = {
-    'keyword':
+    keyword:
       'abort acronym acronyms alias all and assign binary card diag display ' +
       'else eq file files for free ge gt if integer le loop lt maximizing ' +
       'minimizing model models ne negative no not option options or ord ' +
       'positive prod put putpage puttl repeat sameas semicont semiint smax ' +
       'smin solve sos1 sos2 sum system table then until using while xor yes',
-    'literal': 'eps inf na',
-    'built-in':
+    literal: 'eps inf na',
+    built_in:
       'abs arccos arcsin arctan arctan2 Beta betaReg binomial ceil centropy ' +
       'cos cosh cvPower div div0 eDist entropy errorf execSeed exp fact ' +
       'floor frac gamma gammaReg log logBeta logGamma log10 log2 mapVal max ' +