csl-terms.rnc

## Terms
div {
  terms =
    terms.gender-assignable
    | terms.gender-variants
    | terms.locator
    | 
      ## Contributor roles
      variables.names
    | "editortranslator"
    | 
      ## Miscellaneous terms
      "accessed"
    | "ad"
    | "and"
    | "and others"
    | "anonymous"
    | "at"
    | "available at"
    | "bc"
    | "by"
    | "circa"
    | "cited"
    | "et-al"
    | "forthcoming"
    | "from"
    | "ibid"
    | "in"
    | "in press"
    | "internet"
    | "interview"
    | "letter"
    | "no date"
    | "online"
    | "presented at"
    | "reference"
    | "retrieved"
    | "scale"
    | "version"
    | 
      ## Punctuation
      "open-quote"
    | "close-quote"
    | "open-inner-quote"
    | "close-inner-quote"
    | "page-range-delimiter"
    | 
      ## Seasons
      "season-01"
    | "season-02"
    | "season-03"
    | "season-04"
    |
      ## (legacy; remove in CSL 1.1)
      category.field
  
  ## Terms to which a gender may be assigned
  terms.gender-assignable =
    
    ## Months
    "month-01"
    | "month-02"
    | "month-03"
    | "month-04"
    | "month-05"
    | "month-06"
    | "month-07"
    | "month-08"
    | "month-09"
    | "month-10"
    | "month-11"
    | "month-12"
    | terms.non-locator-number-variables
    | terms.locator-number-variables
  
  ## Terms for which gender variants may be specified
  terms.gender-variants =
    terms.ordinals
    | terms.long-ordinals
  
  terms.ordinals =
    
    ## Ordinals
    xsd:string { pattern = "ordinal(-\d{2})?" }
  
  terms.long-ordinals =
    
    ## Long ordinals
    "long-ordinal-01"
    | "long-ordinal-02"
    | "long-ordinal-03"
    | "long-ordinal-04"
    | "long-ordinal-05"
    | "long-ordinal-06"
    | "long-ordinal-07"
    | "long-ordinal-08"
    | "long-ordinal-09"
    | "long-ordinal-10"
  
  ## Locators
  terms.locator =
    terms.locator.testable
    | 
      ## "sub verbo" is recognized as "sub" & "verbo" in attribute lists; term
      ## should be renamed to "sub-verbo"
      "sub verbo"
    
  ## Locator terms that can be tested with the "locator" conditional
  ## ("sub verbo" can be tested with "sub-verbo")
  terms.locator.testable =
    "book"
    | "chapter"
    | "column"
    | "figure"
    | "folio"
    | "line"
    | "note"
    | "opus"
    | "page"
    | "paragraph"
    | "part"
    | "randnummer"
    | "section"
    | "verse"
    | terms.locator-number-variables
  
  ## Locator terms with matching number variables
  terms.locator-number-variables = "issue" | "volume"
  
  ## Non-locator terms accompanying number variables
  terms.non-locator-number-variables =
    "chapter-number"
    | "collection-number"
    | "edition"
    | "number"
    | "number-of-pages"
    | "number-of-volumes"
}