%YAML 1.2
---
# http://www.sublimetext.com/docs/3/syntax.html
name: R
file_extensions:
  - R
  - r
  - Rprofile
scope: source.r

variables:
  exponent: (?:[eE][-+]?\d+)
  var: '(?:[a-zA-Z._][a-zA-Z0-9._]*|`[^`]+`)'

contexts:
  main:
    - include: roxygen
    - include: codesection
    - include: comments
    - include: constants
    - include: accessor
    - include: operators
    - include: keywords
    - include: storage-types
    - include: strings
    - include: brackets
    - include: function-declarations
    - include: lambda-functions
    - include: builtin-functions
    - include: function-calls
    - include: general-variables

  codesection:
    - match: ^\s*((\#+)\s*(.+?)\s*(?:-{4,}|={4,}|#{4,})[ \t]*$\n?)
      captures:
        1: comment.line.number-sign.r
        2: punctuation.definition.comment.r
        3: entity.name.section.r

  comments:
    - match: \#+
      scope: punctuation.definition.comment.r
      push:
        - meta_scope: comment.line.number-sign.r
        - match: \n
          pop: true

  constants:
    - match: \b(pi|letters|LETTERS|month\.abb|month\.name)\b
      scope: support.constant.misc.r
    - match: \b(TRUE|FALSE|NULL|NA|NA_integer_|NA_real_|NA_complex_|NA_character_|Inf|NaN)\b
      scope: constant.language.r
    # complex imaginary
    - match: \b(0[xX])\h+(?:(i)|(I))\b
      scope: constant.numeric.imaginary.hexadecimal.r
      captures:
        1: punctuation.definition.numeric.hexadecimal.r
        2: storage.type.numeric.r
        3: invalid.illegal.numeric.r
    - match: (?:(\.)\d+|\b\d+(\.)?\d*){{exponent}}?(?:(i)|(I))\b
      scope: constant.numeric.imaginary.decimal.r
      captures:
        1: punctuation.separator.decimal.r
        2: punctuation.separator.decimal.r
        3: storage.type.numeric.r
        4: invalid.illegal.numeric.r
    # integers
    - match: \b(0[xX])\h+(?:(L)|(l))\b
      scope: constant.numeric.integer.hexadecimal.r
      captures:
        1: punctuation.definition.numeric.hexadecimal.r
        2: storage.type.numeric.r
        3: invalid.illegal.numeric.r
    - match: \b\d+(\.)?\d*(?:(L)|(l))\b
      scope: constant.numeric.integer.decimal.r
      captures:
        1: punctuation.separator.decimal.r
        2: storage.type.numeric.r
        3: invalid.illegal.numeric.r
    # floats
    - match: \b(0[xX])\h+\b
      scope: constant.numeric.float.hexadecimal.r
      captures:
        1: punctuation.definition.numeric.hexadecimal.r
    - match: |-
        (?x:
          # 1., 1.1, 1.1e1, 1.1e-1, 1.e1, 1.e-1 | 1, 1e1, 1e-1
          \b\d+ (?: (\.) (?: \d* {{exponent}}? \b )? | {{exponent}}? \b )
          # .1, .1e1, .1e-1
          | (\.) \d+ {{exponent}}? \b
        )
      scope: constant.numeric.float.decimal.r
      captures:
        1: punctuation.separator.decimal.r
        2: punctuation.separator.decimal.r

  general-variables:
    - match: '{{var}}'

  keywords:
    - match: \bif\b(?=\s*\()
      scope: keyword.control.conditional.if.r
    - match: \belse\b
      scope: keyword.control.conditional.else.r
    - match: \bbreak\b
      scope: keyword.control.flow.break.r
    - match: \bnext\b
      scope: keyword.control.flow.continue.r
    - match: \breturn(?=\s*\()
      scope: keyword.control.flow.return.r
    - match: \brepeat\b
      scope: keyword.control.loop.repeat.r
    - match: \bfor\b(?=\s*\()
      scope: keyword.control.loop.for.r
    - match: \bwhile\b(?=\s*\()
      scope: keyword.control.loop.while.r
    - match: \bin\b
      scope: keyword.operator.word.r

  accessor:
    - match: '\$'
      scope: keyword.accessor.dollar.r
      push:
        - include: function-calls
        - include: general-variables
        - match: ''
          pop: true

  operators:
    # NOTE: sorted by length to ensure not to break ligatures

    # operators with 3+ characters
    - match: '%[*/ox]%'
      scope: keyword.operator.arithmetic.r
    - match: (<<-|->>)
      scope: keyword.operator.assignment.r
    - match: '%(between|chin|do|dopar|in|like|\+replace|\+|:|T>|<>|>|\$)%'
      scope: keyword.operator.other.r
    - match: \.\.\.
      scope: keyword.other.r
    - match: :::?
      scope: punctuation.accessor.colons.r
    # operators with 2 characters
    - match: (%%|\*\*)
      scope: keyword.operator.arithmetic.r
    - match: (<-|->)
      scope: keyword.operator.assignment.r
    - match: (==|!=|<=|>=|<>|&&|\|\|)
      scope: keyword.operator.logical.r
    - match: :=
      scope: keyword.operator.other.r
    # operators with 1 characters
    - match: '[-+*/^]'
      scope: keyword.operator.arithmetic.r
    - match: =
      scope: keyword.operator.assignment.r
    - match: '[!&|<>]'
      scope: keyword.operator.logical.r
    - match: '[:~@]'
      scope: keyword.other.r
    - match: ;
      scope: punctuation.terminator.semicolon.r

  storage-types:
    - match: \b(character|complex|double|expression|integer|list|logical|numeric|single|raw)\s*(?=\()
      scope: meta.function-call.name.r
      captures:
        1: storage.type.r
      push: function-call-arguments

  strings:
    - match: '"'
      scope: punctuation.definition.string.begin.r
      push:
        - meta_scope: string.quoted.double.r
        - match: \\.
          scope: constant.character.escape.r
        - match: '"'
          scope: punctuation.definition.string.end.r
          pop: true
    - match: "'"
      scope: punctuation.definition.string.begin.r
      push:
        - meta_scope: string.quoted.single.r
        - match: \\.
          scope: constant.character.escape.r
        - match: "'"
          scope: punctuation.definition.string.end.r
          pop: true

  brackets:
    - match: \(
      scope: punctuation.section.parens.begin.r
      push:
        - match: \)
          scope: punctuation.section.parens.end.r
          pop: true
        - include: main
    - match: \[(?!\[)
      scope: meta.item-access.r punctuation.section.brackets.single.begin.r
      push:
        - meta_content_scope: meta.item-access.r meta.item-access.arguments.r
        - match: \]
          scope: meta.item-access.r punctuation.section.brackets.single.end.r
          pop: true
        - match: ','
          scope: punctuation.separator.parameters.r
        - include: main
    - match: \[\[
      scope: meta.item-access.r punctuation.section.brackets.double.begin.r
      push:
        - meta_content_scope: meta.item-access.r meta.item-access.arguments.r
        - match: \]\]
          scope: meta.item-access.r punctuation.section.brackets.double.end.r
          pop: true
        - match: ','
          scope: punctuation.separator.parameters.r
        - include: main
    - match: \{
      scope: punctuation.section.braces.begin.r
      push:
        - match: \}
          scope: punctuation.section.braces.end.r
          pop: true
        - include: main

  function-declarations:
    - match: (({{var}})\s*)((<<?-|=)\s*)(?=function\s*\()
      captures:
        1: meta.function.name.r
        2: entity.name.function.r
        3: meta.function.r
        4: keyword.operator.assignment.r
      push:
        - include: lambda-functions
        - match: ''
          pop: true

  lambda-functions:
    - match: \b(function)\s*(?=\()
      scope: meta.function.r
      captures:
        1: storage.type.function.r
      push:
        - match: \(
          scope: punctuation.section.parameters.begin.r
          set:
            - meta_scope: meta.function.parameters.r
            - match: \)
              scope: punctuation.section.parameters.end.r
              pop: true
            - include: comments
            - match: '{{var}}'
              scope: variable.parameter.r
            - match: '(?==)'
              push:
                - include: main
                - match: (?=[,)])
                  pop: true
            - match: ','
              scope: punctuation.separator.parameters.r

  function-calls:
    - match: (?:\b|(?=\.))({{var}})\s*(?=\()
      scope: meta.function-call.name.r
      captures:
        1: variable.function.r
      push: function-call-arguments

  function-call-arguments:
    - match: \(
      scope: punctuation.section.arguments.begin.r
      set:
        - meta_scope: meta.function-call.arguments.r
        - match: \)
          scope: punctuation.section.arguments.end.r
          pop: true
        - match: '{{var}}(?=\s*=[^=])'
          scope: variable.parameter.r
        - match: '(?==)'
          push:
            - include: main
            - match: (?=[,)])
              pop: true
        - match: ','
          scope: punctuation.separator.arguments.r
        - include: main

  roxygen:
    - match: ^(#')\s*
      captures:
        1: punctuation.definition.comment.r
      push:
        - meta_scope: comment.line.roxygen.r
        - match: (@param)\s*({{var}})
          captures:
            1: keyword.other.r
            2: variable.parameter.r
        - match: '@[a-zA-Z0-9]+'
          scope: keyword.other.r
        - match: $\n?
          pop: true

  # the builtin-functions are generated by using this
  # paste(sub("\\.", "\\\\\\\\.", Filter(function(x) grepl("^[a-zA-Z\\._][0-9a-zA-Z\\._]*$", x), unclass(lsf.str(envir = asNamespace(pkg))))), collapse = "|")

  builtin-functions:
    # base
    - match: \b(abbreviate|abs|acos|acosh|addNA|addTaskCallback|agrep|agrepl|alist|all|all\.equal|all\.equal.character|all\.equal.default|all\.equal.environment|all\.equal.envRefClass|all\.equal.factor|all\.equal.formula|all\.equal.language|all\.equal.list|all\.equal.numeric|all\.equal.POSIXt|all\.equal.raw|all\.names|all\.vars|any|anyDuplicated|anyDuplicated\.array|anyDuplicated\.data.frame|anyDuplicated\.default|anyDuplicated\.matrix|anyNA|anyNA\.numeric_version|anyNA\.POSIXlt|aperm|aperm\.default|aperm\.table|append|apply|Arg|args|array|arrayInd|as\.array|as\.array.default|as\.call|as\.character|as\.character.condition|as\.character.Date|as\.character.default|as\.character.error|as\.character.factor|as\.character.hexmode|as\.character.numeric_version|as\.character.octmode|as\.character.POSIXt|as\.character.srcref|as\.complex|as\.data.frame|as\.data.frame.array|as\.data.frame.AsIs|as\.data.frame.character|as\.data.frame.complex|as\.data.frame.data.frame|as\.data.frame.Date|as\.data.frame.default|as\.data.frame.difftime|as\.data.frame.factor|as\.data.frame.integer|as\.data.frame.list|as\.data.frame.logical|as\.data.frame.matrix|as\.data.frame.model.matrix|as\.data.frame.noquote|as\.data.frame.numeric|as\.data.frame.numeric_version|as\.data.frame.ordered|as\.data.frame.POSIXct|as\.data.frame.POSIXlt|as\.data.frame.raw|as\.data.frame.table|as\.data.frame.ts|as\.data.frame.vector|as\.Date|as\.Date.character|as\.Date.date|as\.Date.dates|as\.Date.default|as\.Date.factor|as\.Date.numeric|as\.Date.POSIXct|as\.Date.POSIXlt|as\.difftime|as\.double|as\.double.difftime|as\.double.POSIXlt|as\.environment|as\.expression|as\.expression.default|as\.factor|as\.function|as\.function.default|as\.hexmode|as\.integer|as\.list|as\.list.data.frame|as\.list.Date|as\.list.default|as\.list.environment|as\.list.factor|as\.list.function|as\.list.numeric_version|as\.list.POSIXct|as\.logical|as\.logical.factor|as\.matrix|as\.matrix.data.frame|as\.matrix.default|as\.matrix.noquote|as\.matrix.POSIXlt|as\.name|as\.null|as\.null.default|as\.numeric|as\.numeric_version|as\.octmode|as\.ordered|as\.package_version|as\.pairlist|as\.POSIXct|as\.POSIXct.date|as\.POSIXct.Date|as\.POSIXct.dates|as\.POSIXct.default|as\.POSIXct.numeric|as\.POSIXct.POSIXlt|as\.POSIXlt|as\.POSIXlt.character|as\.POSIXlt.date|as\.POSIXlt.Date|as\.POSIXlt.dates|as\.POSIXlt.default|as\.POSIXlt.factor|as\.POSIXlt.numeric|as\.POSIXlt.POSIXct|as\.qr|as\.raw|as\.single|as\.single.default|as\.symbol|as\.table|as\.table.default|as\.vector|as\.vector.factor|asin|asinh|asNamespace|asS3|asS4|assign|atan|atan2|atanh|attach|attachNamespace|attr|attr\.all.equal|attributes|autoload|autoloader|backsolve|baseenv|basename|besselI|besselJ|besselK|besselY|beta|bindingIsActive|bindingIsLocked|bindtextdomain|bitwAnd|bitwNot|bitwOr|bitwShiftL|bitwShiftR|bitwXor|body|bquote|break|browser|browserCondition|browserSetDebug|browserText|builtins|by|by\.data.frame|by\.default|bzfile|c|c\.Date|c\.difftime|c\.noquote|c\.numeric_version|c\.POSIXct|c\.POSIXlt|c\.warnings|call|callCC|capabilities|casefold|cat|cbind|cbind\.data.frame|ceiling|char\.expand|character|charmatch|charToRaw|chartr|check_tzones|chkDots|chol|chol\.default|chol2inv|choose|class|clearPushBack|close|close\.connection|close\.srcfile|close\.srcfilealias|closeAllConnections|col|colMeans|colnames|colSums|commandArgs|comment|complex|computeRestarts|conditionCall|conditionCall\.condition|conditionMessage|conditionMessage\.condition|conflicts|Conj|contributors|cos|cosh|cospi|crossprod|Cstack_info|cummax|cummin|cumprod|cumsum|curlGetHeaders|cut|cut\.Date|cut\.default|cut\.POSIXt|data\.class|data\.frame|data\.matrix|date|debug|debuggingState|debugonce|default\.stringsAsFactors|delayedAssign|deparse|det|detach|determinant|determinant\.matrix|dget|diag|diff|diff\.Date|diff\.default|diff\.difftime|diff\.POSIXt|difftime|digamma|dim|dim\.data.frame|dimnames|dimnames\.data.frame|dir|dir\.create|dir\.exists|dirname|do\.call|dontCheck|double|dput|dQuote|drop|droplevels|droplevels\.data.frame|droplevels\.factor|dump|duplicated|duplicated\.array|duplicated\.data.frame|duplicated\.default|duplicated\.matrix|duplicated\.numeric_version|duplicated\.POSIXlt|duplicated\.warnings|dyn\.load|dyn\.unload|dynGet|eapply|eigen|emptyenv|enc2native|enc2utf8|encodeString|Encoding|endsWith|enquote|env\.profile|environment|environmentIsLocked|environmentName|eval|eval\.parent|evalq|exists|exp|expand\.grid|expm1|expression|extSoftVersion|factor|factorial|fifo|file|file\.access|file\.append|file\.choose|file\.copy|file\.create|file\.exists|file\.info|file\.link|file\.mode|file\.mtime|file\.path|file\.remove|file\.rename|file\.show|file\.size|file\.symlink|Filter|Find|find\.package|findInterval|findPackageEnv|findRestart|floor|flush|flush\.connection|for|force|forceAndCall|formals|format|format\.AsIs|format\.data.frame|format\.Date|format\.default|format\.difftime|format\.factor|format\.hexmode|format\.info|format\.libraryIQR|format\.numeric_version|format\.octmode|format\.packageInfo|format\.POSIXct|format\.POSIXlt|format\.pval|format\.summaryDefault|formatC|formatDL|forwardsolve|function|gamma|gc|gc\.time|gcinfo|gctorture|gctorture2|get|get0|getAllConnections|getCallingDLL|getCallingDLLe|getConnection|getDLLRegisteredRoutines|getDLLRegisteredRoutines\.character|getDLLRegisteredRoutines\.DLLInfo|getElement|geterrmessage|getExportedValue|getHook|getLoadedDLLs|getNamespace|getNamespaceExports|getNamespaceImports|getNamespaceInfo|getNamespaceName|getNamespaceUsers|getNamespaceVersion|getNativeSymbolInfo|getOption|getRversion|getSrcLines|getTaskCallbackNames|gettext|gettextf|getwd|gl|globalenv|gregexpr|grep|grepl|grepRaw|grouping|gsub|gzcon|gzfile|I|iconv|iconvlist|icuGetCollate|icuSetCollate|identical|identity|if|ifelse|Im|importIntoEnv|inherits|integer|interaction|interactive|intersect|intToBits|intToUtf8|inverse\.rle|invisible|invokeRestart|invokeRestartInteractively|is\.array|is\.atomic|is\.call|is\.character|is\.complex|is\.data.frame|is\.double|is\.element|is\.environment|is\.expression|is\.factor|is\.finite|is\.function|is\.infinite|is\.integer|is\.language|is\.list|is\.loaded|is\.logical|is\.matrix|is\.na|is\.na.data.frame|is\.na.numeric_version|is\.na.POSIXlt|is\.name|is\.nan|is\.null|is\.numeric|is\.numeric_version|is\.numeric.Date|is\.numeric.difftime|is\.numeric.POSIXt|is\.object|is\.ordered|is\.package_version|is\.pairlist|is\.primitive|is\.qr|is\.R|is\.raw|is\.recursive|is\.single|is\.symbol|is\.table|is\.unsorted|is\.vector|isatty|isBaseNamespace|isdebugged|isIncomplete|isNamespace|isNamespaceLoaded|ISOdate|ISOdatetime|isOpen|isRestart|isS4|isSeekable|isSymmetric|isSymmetric\.matrix|isTRUE|jitter|julian|julian\.Date|julian\.POSIXt|kappa|kappa\.default|kappa\.lm|kappa\.qr|kronecker|l10n_info|La_library|La_version|La\.svd|labels|labels\.default|lapply|lazyLoad|lazyLoadDBexec|lazyLoadDBfetch|lbeta|lchoose|length|length\.POSIXlt|lengths|levels|levels\.default|lfactorial|lgamma|libcurlVersion|library|library\.dynam|library\.dynam.unload|licence|license|list|list\.dirs|list\.files|list2env|load|loadedNamespaces|loadingNamespaceInfo|loadNamespace|local|lockBinding|lockEnvironment|log|log10|log1p|log2|logb|logical|lower\.tri|ls|make\.names|make\.unique|makeActiveBinding|Map|mapply|margin\.table|mat\.or.vec|match|match\.arg|match\.call|match\.fun|Math\.data.frame|Math\.Date|Math\.difftime|Math\.factor|Math\.POSIXt|matrix|max|max\.col|mean|mean\.Date|mean\.default|mean\.difftime|mean\.POSIXct|mean\.POSIXlt|mem\.limits|memCompress|memDecompress|memory\.profile|merge|merge\.data.frame|merge\.default|message|mget|min|missing|Mod|mode|months|months\.Date|months\.POSIXt|names|names\.POSIXlt|namespaceExport|namespaceImport|namespaceImportClasses|namespaceImportFrom|namespaceImportMethods|nargs|nchar|ncol|NCOL|Negate|new\.env|next|NextMethod|ngettext|nlevels|noquote|norm|normalizePath|nrow|NROW|numeric|numeric_version|nzchar|objects|oldClass|OlsonNames|on\.exit|open|open\.connection|open\.srcfile|open\.srcfilealias|open\.srcfilecopy|Ops\.data.frame|Ops\.Date|Ops\.difftime|Ops\.factor|Ops\.numeric_version|Ops\.ordered|Ops\.POSIXt|options|order|ordered|outer|package_version|packageEvent|packageHasNamespace|packageStartupMessage|packBits|pairlist|parent\.env|parent\.frame|parse|parseNamespaceFile|paste|paste0|path\.expand|path\.package|pcre_config|pipe|pmatch|pmax|pmax\.int|pmin|pmin\.int|polyroot|pos\.to.env|Position|pretty|pretty\.default|prettyNum|print|print\.AsIs|print\.by|print\.condition|print\.connection|print\.data.frame|print\.Date|print\.default|print\.difftime|print\.Dlist|print\.DLLInfo|print\.DLLInfoList|print\.DLLRegisteredRoutines|print\.eigen|print\.factor|print\.function|print\.hexmode|print\.libraryIQR|print\.listof|print\.NativeRoutineList|print\.noquote|print\.numeric_version|print\.octmode|print\.packageInfo|print\.POSIXct|print\.POSIXlt|print\.proc_time|print\.restart|print\.rle|print\.simple.list|print\.srcfile|print\.srcref|print\.summary.table|print\.summaryDefault|print\.table|print\.warnings|prmatrix|proc\.time|prod|prop\.table|provideDimnames|psigamma|pushBack|pushBackLength|q|qr|qr\.coef|qr\.default|qr\.fitted|qr\.Q|qr\.qty|qr\.qy|qr\.R|qr\.resid|qr\.solve|qr\.X|quarters|quarters\.Date|quarters\.POSIXt|quit|quote|R_system_version|R\.home|R\.Version|range|range\.default|rank|rapply|raw|rawConnection|rawConnectionValue|rawShift|rawToBits|rawToChar|rbind|rbind\.data.frame|rcond|Re|read\.dcf|readBin|readChar|readline|readLines|readRDS|readRenviron|Recall|Reduce|reg\.finalizer|regexec|regexpr|registerS3method|registerS3methods|regmatches|remove|removeTaskCallback|rep|rep_len|rep\.Date|rep\.factor|rep\.int|rep\.numeric_version|rep\.POSIXct|rep\.POSIXlt|repeat|replace|replicate|require|requireNamespace|restartDescription|restartFormals|retracemem|return|returnValue|rev|rev\.default|rle|rm|RNGkind|RNGversion|round|round\.Date|round\.POSIXt|row|row\.names|row\.names.data.frame|row\.names.default|rowMeans|rownames|rowsum|rowsum\.data.frame|rowsum\.default|rowSums|sample|sample\.int|sapply|save|save\.image|saveRDS|scale|scale\.default|scan|search|searchpaths|seek|seek\.connection|seq|seq_along|seq_len|seq\.Date|seq\.default|seq\.int|seq\.POSIXt|sequence|serialize|set\.seed|setdiff|setequal|setHook|setNamespaceInfo|setSessionTimeLimit|setTimeLimit|setwd|showConnections|shQuote|sign|signalCondition|signif|simpleCondition|simpleError|simpleMessage|simpleWarning|simplify2array|sin|single|sinh|sink|sink\.number|sinpi|slice\.index|socketConnection|socketSelect|solve|solve\.default|solve\.qr|sort|sort\.default|sort\.int|sort\.list|sort\.POSIXlt|source|split|split\.data.frame|split\.Date|split\.default|split\.POSIXct|sprintf|sqrt|sQuote|srcfile|srcfilealias|srcfilecopy|srcref|standardGeneric|startsWith|stderr|stdin|stdout|stop|stopifnot|storage\.mode|strftime|strptime|strrep|strsplit|strtoi|strtrim|structure|strwrap|sub|subset|subset\.data.frame|subset\.default|subset\.matrix|substitute|substr|substring|sum|summary|summary\.connection|summary\.data.frame|Summary\.data.frame|summary\.Date|Summary\.Date|summary\.default|Summary\.difftime|summary\.factor|Summary\.factor|summary\.matrix|Summary\.numeric_version|Summary\.ordered|summary\.POSIXct|Summary\.POSIXct|summary\.POSIXlt|Summary\.POSIXlt|summary\.proc_time|summary\.srcfile|summary\.srcref|summary\.table|suppressMessages|suppressPackageStartupMessages|suppressWarnings|svd|sweep|switch|sys\.call|sys\.calls|Sys\.chmod|Sys\.Date|sys\.frame|sys\.frames|sys\.function|Sys\.getenv|Sys\.getlocale|Sys\.getpid|Sys\.glob|Sys\.info|sys\.load.image|Sys\.localeconv|sys\.nframe|sys\.on.exit|sys\.parent|sys\.parents|Sys\.readlink|sys\.save.image|Sys\.setenv|Sys\.setFileTime|Sys\.setlocale|Sys\.sleep|sys\.source|sys\.status|Sys\.time|Sys\.timezone|Sys\.umask|Sys\.unsetenv|Sys\.which|system|system\.file|system\.time|system2|t|t\.data.frame|t\.default|table|tabulate|tan|tanh|tanpi|tapply|taskCallbackManager|tcrossprod|tempdir|tempfile|testPlatformEquivalence|textConnection|textConnectionValue|tolower|topenv|toString|toString\.default|toupper|trace|traceback|tracemem|tracingState|transform|transform\.data.frame|transform\.default|trigamma|trimws|trunc|trunc\.Date|trunc\.POSIXt|truncate|truncate\.connection|try|tryCatch|typeof|unclass|undebug|union|unique|unique\.array|unique\.data.frame|unique\.default|unique\.matrix|unique\.numeric_version|unique\.POSIXlt|unique\.warnings|units|units\.difftime|unix\.time|unlink|unlist|unloadNamespace|unlockBinding|unname|unserialize|unsplit|untrace|untracemem|unz|upper\.tri|url|UseMethod|utf8ToInt|validEnc|validUTF8|vapply|vector|Vectorize|warning|warnings|weekdays|weekdays\.Date|weekdays\.POSIXt|which|which\.max|which\.min|while|with|with\.default|withAutoprint|withCallingHandlers|within|within\.data.frame|within\.list|withRestarts|withVisible|write|write\.dcf|writeBin|writeChar|writeLines|xor|xor\.hexmode|xor\.octmode|xpdrows\.data.frame|xtfrm|xtfrm\.AsIs|xtfrm\.Date|xtfrm\.default|xtfrm\.difftime|xtfrm\.factor|xtfrm\.numeric_version|xtfrm\.POSIXct|xtfrm\.POSIXlt|xtfrm\.Surv|xzfile|zapsmall)\s*(?=\()
      scope: meta.function-call.name.r
      captures:
        1: support.function.r
      push: function-call-arguments
    # graphics
    - match: \b(abline|arrows|assocplot|axis|Axis|axis\.Date|Axis\.Date|Axis\.default|axis\.POSIXct|Axis\.POSIXt|Axis\.table|axTicks|barplot|barplot\.default|box|boxplot|boxplot\.default|boxplot\.formula|boxplot\.matrix|bxp|cdplot|cdplot\.default|cdplot\.formula|clip|close\.screen|co\.intervals|contour|contour\.default|coplot|curve|dotchart|erase\.screen|filled\.contour|fourfoldplot|frame|grconvertX|grconvertY|grid|hist|hist\.Date|hist\.default|hist\.POSIXt|identify|identify\.default|image|image\.default|layout|layout\.show|lcm|legend|lines|lines\.default|lines\.formula|lines\.histogram|lines\.table|locator|matlines|matplot|matpoints|mosaicplot|mosaicplot\.default|mosaicplot\.formula|mtext|pairs|pairs\.default|pairs\.formula|panel\.smooth|par|persp|persp\.default|pie|piechart|plot|plot\.data.frame|plot\.default|plot\.design|plot\.factor|plot\.formula|plot\.function|plot\.histogram|plot\.new|plot\.raster|plot\.table|plot\.window|plot\.xy|plotHclust|points|points\.default|points\.formula|points\.table|polygon|polypath|rasterImage|rect|rug|screen|segments|smoothScatter|spineplot|spineplot\.default|spineplot\.formula|split\.screen|stars|stem|strheight|stripchart|stripchart\.default|stripchart\.formula|strwidth|sunflowerplot|sunflowerplot\.default|sunflowerplot\.formula|symbols|text|text\.default|text\.formula|title|xinch|xspline|xyinch|yinch)\s*(?=\()
      scope: meta.function-call.name.r
      captures:
        1: support.function.r
      push: function-call-arguments
    # grDevices
    - match: \b(adjustcolor|anyNA\.raster|as\.graphicsAnnot|as\.matrix.raster|as\.raster|as\.raster.array|as\.raster.character|as\.raster.logical|as\.raster.matrix|as\.raster.numeric|as\.raster.raster|as\.raster.raw|axisTicks|bitmap|bmp|boxplot\.stats|c2to3|cairo_pdf|cairo_ps|cairoVersion|check_for_XQuartz|check_gs_type|check\.options|checkFont|checkFont\.CIDFont|checkFont\.default|checkFont\.Type1Font|checkFontInUse|checkIntFormat|checkQuartzFont|checkX11Font|chromaticAdaptation|chull|CIDFont|cm|cm\.colors|col2rgb|colorConverter|colorRamp|colorRampPalette|colors|colours|contourLines|convertColor|densCols|dev\.capabilities|dev\.capture|dev\.control|dev\.copy|dev\.copy2eps|dev\.copy2pdf|dev\.cur|dev\.displaylist|dev\.flush|dev\.hold|dev\.interactive|dev\.list|dev\.new|dev\.next|dev\.off|dev\.prev|dev\.print|dev\.set|dev\.size|dev2bitmap|devAskNewPage|deviceIsInteractive|embedFonts|extendrange|getGraphicsEvent|getGraphicsEventEnv|graphics\.off|gray|gray\.colors|grey|grey\.colors|grSoftVersion|guessEncoding|hcl|heat\.colors|hsv|initPSandPDFfonts|is\.na.raster|is\.raster|isPDF|jpeg|make\.rgb|matchEncoding|matchEncoding\.CIDFont|matchEncoding\.Type1Font|matchFont|n2mfrow|nclass\.FD|nclass\.scott|nclass\.Sturges|Ops\.raster|palette|pdf|pdf\.options|pdfFonts|pictex|png|postscript|postscriptFonts|prettyDate|print\.colorConverter|print\.raster|print\.recordedplot|print\.RGBcolorConverter|printFont|printFont\.CIDFont|printFont\.Type1Font|printFonts|ps\.options|quartz|quartz\.options|quartz\.save|quartzFont|quartzFonts|rainbow|recordGraphics|recordPalette|recordPlot|replayPlot|restoreRecordedPlot|rgb|rgb2hsv|savePlot|seqDtime|setEPS|setFonts|setGraphicsEventEnv|setGraphicsEventHandlers|setPS|setQuartzFonts|setX11Fonts|svg|terrain\.colors|tiff|topo\.colors|trans3d|trunc_POSIXt|Type1Font|x11|X11|X11\.options|X11Font|X11FontError|X11Fonts|xfig|xy\.coords|xyTable|xyz\.coords)\s*(?=\()
      scope: meta.function-call.name.r
      captures:
        1: support.function.r
      push: function-call-arguments
    # methods
    - match: \b(addNextMethod|allGenerics|allNames|Arith|as|asMethodDefinition|assignClassDef|assignMethodsMetaData|balanceMethodsList|bind_activation|cacheGenericsMetaData|cacheMetaData|cacheMethod|cacheOnAssign|callGeneric|callNextMethod|canCoerce|cbind|cbind2|checkAtAssignment|checkSlotAssignment|classesToAM|classGeneratorFunction|classLabel|classMetaName|className|coerce|Compare|completeClassDefinition|completeExtends|completeSubclasses|Complex|conformMethod|defaultDumpName|defaultPrototype|dispatchIsInternal|doPrimitiveMethod|dumpMethod|dumpMethods|el|elNamed|empty\.dump|emptyMethodsList|envRefInferField|envRefSetField|evalOnLoad|evalqOnLoad|evalSource|existsFunction|existsMethod|extends|externalRefMethod|finalDefaultMethod|findClass|findFunction|findMethod|findMethods|findMethodSignatures|findUnique|fixPre1\.8|formalArgs|fromNextMethod|functionBody|generic\.skeleton|genericForBasic|getAccess|getAllMethods|getAllSuperClasses|getClass|getClassDef|getClasses|getClassName|getClassPackage|getDataPart|getExtends|getFunction|getGeneric|getGenericFromCall|getGenerics|getGroup|getGroupMembers|getLoadActions|getMethod|getMethods|getMethodsAndAccessors|getMethodsForDispatch|getMethodsMetaData|getPackageName|getProperties|getPrototype|getRefClass|getRefSuperClasses|getSlots|getSubclasses|getValidity|getVirtual|hasArg|hasLoadAction|hasMethod|hasMethods|implicitGeneric|inBasicFuns|inferProperties|inheritedSlotNames|inheritedSubMethodLists|initFieldArgs|initialize|initMethodDispatch|initRefFields|insertClassMethods|insertMethod|insertMethodInEmptyList|insertSource|installClassMethod|is|isBaseFun|isClass|isClassDef|isClassUnion|isGeneric|isGrammarSymbol|isGroup|isMixin|isRematched|isS3Generic|isSealedClass|isSealedMethod|isVirtualClass|isXS3Class|kronecker|languageEl|linearizeMlist|listFromMethods|listFromMlist|loadMethod|Logic|makeClassMethod|makeClassRepresentation|makeEnvRefMethods|makeExtends|makeGeneric|makeMethodsList|makePrototypeFromClassDef|makeStandardGeneric|matchDefaults|matchSignature|Math|Math2|mergeMethods|metaNameUndo|method\.skeleton|MethodAddCoerce|methodSignatureMatrix|MethodsList|MethodsListSelect|methodsPackageMetaName|missingArg|mlistMetaName|multipleClasses|new|newBasic|newClassRepresentation|newEmptyObject|Ops|outerLabels|packageSlot|possibleExtends|print\.MethodsList|printClassRepresentation|printPropertiesList|prohibitGeneric|promptClass|promptMethods|prototype|Quote|rbind|rbind2|reconcilePropertiesAndPrototype|refClassFields|refClassInformation|refClassMethods|refClassPrompt|refObjectClass|registerImplicitGenerics|rematchDefinition|removeClass|removeGeneric|removeMethod|removeMethods|removeMethodsObject|representation|requireMethods|resetClass|resetGeneric|S3Class|S3forS4Methods|S3Part|sealClass|seemsS4Object|selectMethod|selectSuperClasses|setAs|setCacheOnAssign|setClass|setClassUnion|setDataPart|setGeneric|setGenericImplicit|setGroupGeneric|setIs|setLoadAction|setLoadActions|setMethod|setNames|setOldClass|setPackageName|setPrimitiveMethods|setRefClass|setReplaceMethod|setValidity|show|showClass|showClassMethod|showDefault|showExtends|showExtraSlots|showMethods|showMlist|showRefClassDef|signature|SignatureMethod|sigToEnv|slot|slotNames|slotsFromS3|substituteDirect|substituteFunctionArgs|Summary|superClassDepth|superClassMethodName|tableNames|testInheritedMethods|testVirtual|traceOff|traceOn|tryNew|unRematchDefinition|useMTable|validObject|validSlotNames)\s*(?=\()
      scope: meta.function-call.name.r
      captures:
        1: support.function.r
      push: function-call-arguments
    # stats
    - match: \b(acf|acf2AR|add\.scope|add1|add1\.default|add1\.glm|add1\.lm|add1\.mlm|addmargins|aggregate|aggregate\.data.frame|aggregate\.default|aggregate\.formula|aggregate\.ts|AIC|AIC\.default|AIC\.logLik|alias|alias\.formula|alias\.lm|anova|anova\.glm|anova\.glmlist|anova\.lm|anova\.lmlist|anova\.loess|anova\.mlm|anova\.mlmlist|anova\.nls|anovalist\.nls|ansari\.test|ansari\.test.default|ansari\.test.formula|aov|approx|approxfun|ar|ar\.burg|ar\.burg.default|ar\.burg.mts|ar\.mle|ar\.ols|ar\.yw|ar\.yw.default|ar\.yw.mts|arima|arima\.sim|arima0|arima0\.diag|ARMAacf|ARMAtoMA|as\.data.frame.aovproj|as\.data.frame.ftable|as\.data.frame.logLik|as\.dendrogram|as\.dendrogram.dendrogram|as\.dendrogram.hclust|as\.dist|as\.dist.default|as\.formula|as\.hclust|as\.hclust.default|as\.hclust.dendrogram|as\.hclust.twins|as\.matrix.dist|as\.matrix.ftable|as\.stepfun|as\.stepfun.default|as\.stepfun.isoreg|as\.table.ftable|as\.ts|as\.ts.default|asOneSidedFormula|ave|bandwidth\.kernel|bartlett\.test|bartlett\.test.default|bartlett\.test.formula|BIC|BIC\.default|BIC\.logLik|binom\.test|binomial|biplot|biplot\.default|biplot\.prcomp|biplot\.princomp|Box\.test|bw_pair_cnts|bw\.bcv|bw\.nrd|bw\.nrd0|bw\.SJ|bw\.ucv|C|cancor|case\.names|case\.names.default|case\.names.lm|cbind\.ts|ccf|check_exact|chisq\.test|cmdscale|coef|coef\.aov|coef\.Arima|coef\.default|coef\.listof|coef\.maov|coef\.nls|coefficients|complete\.cases|confint|confint\.default|confint\.glm|confint\.lm|confint\.nls|constrOptim|contr\.helmert|contr\.poly|contr\.SAS|contr\.sum|contr\.treatment|contrasts|convolve|cooks\.distance|cooks\.distance.glm|cooks\.distance.lm|cophenetic|cophenetic\.default|cophenetic\.dendrogram|cor|cor\.test|cor\.test.default|cor\.test.formula|cov|cov\.wt|cov2cor|covratio|cpgram|cut\.dendrogram|cutree|cycle|cycle\.default|cycle\.ts|D|dbeta|dbinom|dcauchy|dchisq|decompose|delete\.response|deltat|deltat\.default|dendrapply|density|density\.default|deriv|deriv\.default|deriv\.formula|deriv3|deriv3\.default|deriv3\.formula|deviance|deviance\.default|deviance\.glm|deviance\.lm|deviance\.mlm|deviance\.nls|dexp|df|df\.kernel|df\.residual|df\.residual.default|df\.residual.nls|dfbeta|dfbeta\.lm|dfbetas|dfbetas\.lm|dffits|dgamma|dgeom|dhyper|diff\.ts|diffinv|diffinv\.default|diffinv\.ts|diffinv\.vector|dist|dlnorm|dlogis|dmultinom|dnbinom|dnorm|dpois|drop\.scope|drop\.terms|drop1|drop1\.default|drop1\.glm|drop1\.lm|drop1\.mlm|dsignrank|dt|dummy\.coef|dummy\.coef.aovlist|dummy\.coef.lm|dunif|dweibull|dwilcox|ecdf|eff\.aovlist|effects|effects\.glm|effects\.lm|embed|end|end\.default|estVar|estVar\.mlm|estVar\.SSD|expand\.model.frame|extractAIC|extractAIC\.aov|extractAIC\.coxph|extractAIC\.glm|extractAIC\.lm|extractAIC\.negbin|extractAIC\.survreg|factanal|factanal\.fit.mle|factor\.scope|family|family\.glm|family\.lm|fft|filter|fisher\.test|fitted|fitted\.default|fitted\.isoreg|fitted\.kmeans|fitted\.nls|fitted\.smooth.spline|fitted\.values|fivenum|fligner\.test|fligner\.test.default|fligner\.test.formula|format_perc|format\.dist|format\.ftable|format\.perc|formula|formula\.character|formula\.data.frame|formula\.default|formula\.formula|formula\.glm|formula\.lm|formula\.nls|formula\.terms|frequency|frequency\.default|friedman\.test|friedman\.test.default|friedman\.test.formula|ftable|ftable\.default|ftable\.formula|Gamma|gaussian|get_all_vars|getCall|getCall\.default|getInitial|getInitial\.default|getInitial\.formula|getInitial\.selfStart|glm|glm\.control|glm\.fit|hasTsp|hat|hatvalues|hatvalues\.lm|hatvalues\.smooth.spline|hclust|heatmap|HL|HoltWinters|hyman_filter|identify\.hclust|influence|influence\.glm|influence\.lm|influence\.measures|integrate|interaction\.plot|inverse\.gaussian|IQR|is\.empty.model|is\.leaf|is\.mts|is\.stepfun|is\.ts|is\.tskernel|isoreg|KalmanForecast|KalmanLike|KalmanRun|KalmanSmooth|kernapply|kernapply\.default|kernapply\.ts|kernapply\.tskernel|kernapply\.vector|kernel|kmeans|knots|knots\.stepfun|kruskal\.test|kruskal\.test.default|kruskal\.test.formula|ks\.test|ksmooth|labels\.dendrogram|labels\.dist|labels\.lm|labels\.terms|lag|lag\.default|lag\.plot|line|lines\.isoreg|lines\.stepfun|lines\.ts|lm|lm\.fit|lm\.influence|lm\.wfit|loadings|loess|loess\.control|loess\.smooth|logLik|logLik\.Arima|logLik\.glm|logLik\.lm|logLik\.logLik|logLik\.nls|loglin|lowess|ls\.diag|ls\.print|lsfit|mad|mahalanobis|make\.link|make\.tables.aovproj|make\.tables.aovprojlist|makeARIMA|makepredictcall|makepredictcall\.default|makepredictcall\.poly|manova|mantelhaen\.test|mauchly\.test|mauchly\.test.mlm|mauchly\.test.SSD|mcnemar\.test|median|median\.default|medpolish|merge\.dendrogram|midcache\.dendrogram|model\.extract|model\.frame|model\.frame.aovlist|model\.frame.default|model\.frame.glm|model\.frame.lm|model\.matrix|model\.matrix.default|model\.matrix.lm|model\.offset|model\.response|model\.tables|model\.tables.aov|model\.tables.aovlist|model\.weights|monthplot|monthplot\.default|monthplot\.stl|monthplot\.StructTS|monthplot\.ts|mood\.test|mood\.test.default|mood\.test.formula|mvfft|n\.knots|na\.action|na\.action.default|na\.contiguous|na\.contiguous.default|na\.exclude|na\.exclude.data.frame|na\.exclude.default|na\.fail|na\.fail.default|na\.omit|na\.omit.data.frame|na\.omit.default|na\.omit.ts|na\.pass|napredict|napredict\.default|napredict\.exclude|naprint|naprint\.default|naprint\.exclude|naprint\.omit|naresid|naresid\.default|naresid\.exclude|nextn|nleaves|nlm|nlminb|nls|nls_port_fit|nls\.control|nlsModel|nlsModel\.plinear|NLSstAsymptotic|NLSstAsymptotic\.sortedXyData|NLSstClosestX|NLSstClosestX\.sortedXyData|NLSstLfAsymptote|NLSstLfAsymptote\.sortedXyData|NLSstRtAsymptote|NLSstRtAsymptote\.sortedXyData|nobs|nobs\.default|nobs\.dendrogram|nobs\.glm|nobs\.lm|nobs\.logLik|nobs\.nls|numericDeriv|offset|oneway\.test|Ops\.ts|optim|optimHess|optimise|optimize|order\.dendrogram|p\.adjust|pacf|pacf\.default|pairwise\.prop.test|pairwise\.t.test|pairwise\.table|pairwise\.wilcox.test|pbeta|pbinom|pbirthday|pcauchy|pchisq|pexp|pf|pgamma|pgeom|phyper|Pillai|plclust|plnorm|plogis|plot\.acf|plot\.decomposed.ts|plot\.dendrogram|plot\.density|plot\.ecdf|plot\.hclust|plot\.HoltWinters|plot\.isoreg|plot\.lm|plot\.medpolish|plot\.mlm|plot\.ppr|plot\.prcomp|plot\.princomp|plot\.profile.nls|plot\.spec|plot\.spec.coherency|plot\.spec.phase|plot\.stepfun|plot\.stl|plot\.ts|plot\.tskernel|plot\.TukeyHSD|plotNode|plotNodeLimit|pnbinom|pnorm|pointwise|poisson|poisson\.test|poly|polym|port_get_named_v|port_msg|power|power\.anova.test|power\.prop.test|power\.t.test|PP\.test|ppoints|ppois|ppr|ppr\.default|ppr\.formula|prcomp|prcomp\.default|prcomp\.formula|predict|predict\.ar|predict\.Arima|predict\.arima0|predict\.glm|predict\.HoltWinters|predict\.lm|predict\.loess|predict\.mlm|predict\.nls|predict\.poly|predict\.ppr|predict\.prcomp|predict\.princomp|predict\.smooth.spline|predict\.smooth.spline.fit|predict\.StructTS|predLoess|preplot|princomp|princomp\.default|princomp\.formula|print\.acf|print\.anova|print\.aov|print\.aovlist|print\.ar|print\.Arima|print\.arima0|print\.dendrogram|print\.density|print\.dist|print\.dummy_coef|print\.dummy_coef_list|print\.ecdf|print\.factanal|print\.family|print\.formula|print\.ftable|print\.glm|print\.hclust|print\.HoltWinters|print\.htest|print\.infl|print\.integrate|print\.isoreg|print\.kmeans|print\.lm|print\.loadings|print\.loess|print\.logLik|print\.medpolish|print\.mtable|print\.nls|print\.pairwise.htest|print\.power.htest|print\.ppr|print\.prcomp|print\.princomp|print\.smooth.spline|print\.stepfun|print\.stl|print\.StructTS|print\.summary.aov|print\.summary.aovlist|print\.summary.ecdf|print\.summary.glm|print\.summary.lm|print\.summary.loess|print\.summary.manova|print\.summary.nls|print\.summary.ppr|print\.summary.prcomp|print\.summary.princomp|print\.tables_aov|print\.terms|print\.ts|print\.tskernel|print\.TukeyHSD|print\.tukeyline|print\.tukeysmooth|print\.xtabs|printCoefmat|profile|profile\.nls|profiler|profiler\.nls|proj|proj\.aov|proj\.aovlist|proj\.default|proj\.lm|proj\.matrix|promax|prop\.test|prop\.trend.test|psignrank|pt|ptukey|punif|pweibull|pwilcox|qbeta|qbinom|qbirthday|qcauchy|qchisq|qexp|qf|qgamma|qgeom|qhyper|qlnorm|qlogis|qnbinom|qnorm|qpois|qqline|qqnorm|qqnorm\.default|qqplot|qr\.lm|qsignrank|qt|qtukey|quade\.test|quade\.test.default|quade\.test.formula|quantile|quantile\.default|quantile\.ecdf|quantile\.POSIXt|quasi|quasibinomial|quasipoisson|qunif|qweibull|qwilcox|r2dtable|Rank|rbeta|rbinom|rcauchy|rchisq|read\.ftable|rect\.hclust|reformulate|regularize\.values|relevel|relevel\.default|relevel\.factor|relevel\.ordered|reorder|reorder\.default|reorder\.dendrogram|replications|reshape|resid|residuals|residuals\.default|residuals\.glm|residuals\.HoltWinters|residuals\.isoreg|residuals\.lm|residuals\.nls|residuals\.smooth.spline|residuals\.tukeyline|rev\.dendrogram|rexp|rf|rgamma|rgeom|rhyper|rlnorm|rlogis|rmultinom|rnbinom|rnorm|Roy|rpois|rsignrank|rstandard|rstandard\.glm|rstandard\.lm|rstudent|rstudent\.glm|rstudent\.lm|rt|runif|runmed|rweibull|rwilcox|rWishart|safe_pchisq|safe_pf|scatter\.smooth|screeplot|screeplot\.default|sd|se\.aov|se\.aovlist|se\.contrast|se\.contrast.aov|se\.contrast.aovlist|selfStart|selfStart\.default|selfStart\.formula|setNames|shapiro\.test|sigma|sigma\.default|sigma\.mlm|simpleLoess|simulate|simulate\.lm|smooth|smooth\.spline|smoothEnds|sortedXyData|sortedXyData\.default|spec\.ar|spec\.pgram|spec\.taper|spectrum|sphericity|spl_coef_conv|spline|splinefun|splinefunH|splinefunH0|SSasymp|SSasympOff|SSasympOrig|SSbiexp|SSD|SSD\.mlm|SSfol|SSfpl|SSgompertz|SSlogis|SSmicmen|SSweibull|start|start\.default|stat\.anova|step|stepfun|stl|str\.dendrogram|str\.logLik|StructTS|summary\.aov|summary\.aovlist|summary\.ecdf|summary\.glm|summary\.infl|summary\.lm|summary\.loess|summary\.manova|summary\.mlm|summary\.nls|summary\.ppr|summary\.prcomp|summary\.princomp|summary\.stepfun|summary\.stl|summary\.tukeysmooth|supsmu|symnum|t\.test|t\.test.default|t\.test.formula|t\.ts|termplot|terms|terms\.aovlist|terms\.default|terms\.formula|terms\.terms|Thin\.col|Thin\.row|time|time\.default|time\.ts|toeplitz|Tr|ts|ts\.intersect|ts\.plot|ts\.union|tsdiag|tsdiag\.Arima|tsdiag\.arima0|tsdiag\.StructTS|tsp|tsSmooth|tsSmooth\.StructTS|TukeyHSD|TukeyHSD\.aov|uniroot|update|update\.default|update\.formula|var|var\.test|var\.test.default|var\.test.formula|variable\.names|variable\.names.default|variable\.names.lm|varimax|vcov|vcov\.Arima|vcov\.glm|vcov\.lm|vcov\.mlm|vcov\.nls|vcov\.summary.glm|vcov\.summary.lm|weighted\.mean|weighted\.mean.Date|weighted\.mean.default|weighted\.mean.difftime|weighted\.mean.POSIXct|weighted\.mean.POSIXlt|weighted\.residuals|weights|weights\.default|weights\.glm|weights\.nls|wilcox\.test|wilcox\.test.default|wilcox\.test.formula|Wilks|window|window\.default|window\.ts|write\.ftable|xtabs)\s*(?=\()
      scope: meta.function-call.name.r
      captures:
        1: support.function.r
      push: function-call-arguments
    # utils
    - match: \b(adist|alarm|apropos|aregexec|argNames|argsAnywhere|as\.bibentry|as\.bibentry.bibentry|as\.bibentry.citation|as\.character.person|as\.character.roman|as\.person|as\.person.default|as\.personList|as\.personList.default|as\.personList.person|as\.relistable|as\.roman|aspell|aspell_find_dictionaries|aspell_find_program|aspell_inspect_context|aspell_package|aspell_package_C_files|aspell_package_description|aspell_package_pot_files|aspell_package_R_files|aspell_package_Rd_files|aspell_package_vignettes|aspell_R_C_files|aspell_R_manuals|aspell_R_R_files|aspell_R_Rd_files|aspell_R_vignettes|aspell_write_personal_dictionary_file|assignInMyNamespace|assignInNamespace|attachedPackageCompletions|available\.packages|bibentry|blank_out_ignores_in_lines|blank_out_regexp_matches|browseEnv|browseURL|browseVignettes|bug\.report|bug\.report.info|c\.bibentry|c\.person|capture\.output|changedFiles|check_for_XQuartz|checkCRAN|chooseBioCmirror|chooseCRANmirror|citation|cite|citeNatbib|citEntry|citFooter|citHeader|close\.socket|close\.txtProgressBar|combn|compareVersion|contrib\.url|correctFilenameToken|count\.fields|CRAN\.packages|create\.post|data|data\.entry|dataentry|de|de\.ncols|de\.restore|de\.setup|debugcall|debugger|defaultUserAgent|demo|download\.file|download\.packages|dump\.frames|edit|edit\.data.frame|edit\.default|edit\.matrix|edit\.vignette|emacs|example|expr2token|file_test|file\.edit|fileCompletionPreferred|fileCompletions|fileSnapshot|filter_packages_by_depends_predicates|find|find_files_in_directories|findExactMatches|findFuzzyMatches|findGeneric|findLineNum|findMatches|fix|fixInNamespace|flush\.console|fnLineNum|format\.aspell|format\.bibentry|format\.citation|format\.news_db|format\.object_size|format\.person|format\.roman|formatOL|formatUL|functionArgs|fuzzyApropos|get_parse_data_for_message_strings|getAnywhere|getCRANmirrors|getDependencies|getFromNamespace|getIsFirstArg|getKnownS3generics|getParseData|getParseText|getRcode|getRcode\.vignette|getS3method|getSrcDirectory|getSrcfile|getSrcFilename|getSrcLocation|getSrcref|getTxtProgressBar|glob2rx|globalVariables|hasName|head|head\.data.frame|head\.default|head\.ftable|head\.function|head\.matrix|head\.table|help|help\.request|help\.search|help\.start|helpCompletions|history|hsearch_db|hsearch_db_concepts|hsearch_db_keywords|index\.search|inFunction|install\.packages|installed\.packages|is\.relistable|isBasePkg|isInsideQuotes|isS3method|isS3stdGeneric|keywordCompletions|limitedLabels|loadedPackageCompletions|loadhistory|localeToCharset|ls\.str|lsf\.str|maintainer|make_sysdata_rda|make\.packages.html|make\.socket|makeRegexpSafe|makeRweaveLatexCodeRunner|makeUserAgent|matchAvailableTopics|memory\.limit|memory\.size|menu|merge_demo_index|merge_vignette_index|methods|mirror2html|modifyList|new\.packages|news|normalCompletions|nsl|object\.size|offline_help_helper|old\.packages|Ops\.roman|package\.skeleton|packageDescription|packageName|packageStatus|packageVersion|page|person|personList|pico|print\.aspell|print\.aspell_inspect_context|print\.bibentry|print\.Bibtex|print\.browseVignettes|print\.changedFiles|print\.citation|print\.fileSnapshot|print\.findLineNumResult|print\.getAnywhere|print\.help_files_with_topic|print\.hsearch|print\.hsearch_db|print\.Latex|print\.ls_str|print\.MethodsFunction|print\.news_db|print\.object_size|print\.packageDescription|print\.packageIQR|print\.packageStatus|print\.person|print\.roman|print\.sessionInfo|print\.socket|print\.summary.packageStatus|print\.vignette|printhsearchInternal|process\.events|prompt|prompt\.data.frame|prompt\.default|promptData|promptImport|promptPackage|rc\.getOption|rc\.options|rc\.settings|rc\.status|read\.csv|read\.csv2|read\.delim|read\.delim2|read\.DIF|read\.fortran|read\.fwf|read\.socket|read\.table|readCitationFile|recover|registerNames|regquote|relist|relist\.default|relist\.factor|relist\.list|relist\.matrix|remove\.packages|removeSource|rep\.bibentry|rep\.roman|resolvePkgType|Rprof|Rprof_memory_summary|Rprofmem|RShowDoc|RSiteSearch|rtags|rtags\.file|Rtangle|RtangleFinish|RtangleRuncode|RtangleSetup|RtangleWritedoc|RweaveChunkPrefix|RweaveEvalWithOpt|RweaveLatex|RweaveLatexFinish|RweaveLatexOptions|RweaveLatexRuncode|RweaveLatexSetup|RweaveLatexWritedoc|RweaveTryStop|savehistory|select\.list|sessionInfo|setBreakpoint|setIsFirstArg|setRepositories|setTxtProgressBar|shorten\.to.string|simplifyRepos|sort\.bibentry|specialCompletions|specialFunctionArgs|specialOpCompletionsHelper|specialOpLocs|stack|stack\.data.frame|stack\.default|Stangle|str|str\.data.frame|str\.Date|str\.default|str\.POSIXt|strcapture|strextract|strOptions|substr_with_tabs|summary\.aspell|summary\.packageStatus|summaryRprof|suppressForeignCheck|Sweave|SweaveGetSyntax|SweaveHooks|SweaveParseOptions|SweaveReadFile|SweaveSyntConv|tail|tail\.data.frame|tail\.default|tail\.ftable|tail\.function|tail\.matrix|tail\.table|tar|timestamp|toBibtex|toBibtex\.bibentry|toBibtex\.person|toLatex|toLatex\.sessionInfo|topicName|txtProgressBar|type\.convert|undebugcall|unique\.bibentry|unlist\.relistable|unstack|unstack\.data.frame|unstack\.default|untar|untar2|unzip|update\.packages|update\.packageStatus|upgrade|upgrade\.packageStatus|url\.show|URLdecode|URLencode|vi|View|vignette|write\.csv|write\.csv2|write\.etags|write\.socket|write\.table|wsbrowser|xedit|xemacs|zip)\s*(?=\()
      scope: meta.function-call.name.r
      captures:
        1: support.function.r
      push: function-call-arguments