kielet/plurals

Utilities for plural forms.

Types

Error returned when loading the plural forms from an MO file.

pub type LoadError {
  ParsingFailed(err: ParseError)
  NoPluralFormsHeader
}

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Error returned when tokenizing or parsing the plural forms.

pub type ParseError {
  TokenizerError(err: syntax_error.SyntaxError)
  ParserError(err: List(nibble.DeadEnd(tokenizer.Token, Nil)))
}

TokenizerError(err: syntax_error.SyntaxError)

ParserError(err: List(nibble.DeadEnd(tokenizer.Token, Nil)))

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pub type Plurals {
  Plurals(total: Int, algorithm: ast.Ast)
}

</>

pub fn evaluate(plurals: Plurals, n: Int) -> Int

Evaluate given plurals, returning the index of the plural form to choose.

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pub fn load_from_mo(mo: Mo) -> Result(Plurals, LoadError)

Load plural forms from a parsed MO file.

</>

pub fn parse(input: String) -> Result(Plurals, ParseError)

Tokenize and parse given plural forms string.