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ab0ad0256e
Summary: * Locales support for the library, following `<Lang>_<Region>` with ISO 639-1 code for `<Lang>` and ISO 3166-1 alpha-2 code for `<Region>` (#33) * `Locale` opaque type (composite of `Lang` and `Region`) with `makeLocale` smart constructor to only allow valid `(Lang, Region)` combinations * API: `Context`'s `lang` parameter has been replaced by `locale`, with optional `Region` and backward compatibility. * `Rules/<Lang>.hs` exposes - `langRules`: cross-locale rules for `<Lang>`, from `<Dimension>/<Lang>/Rules.hs` - `localeRules`: locale-specific rules, from `<Dimension>/<Lang>/<Region>/Rules.hs` - `defaultRules`: `langRules` + specific rules from select locales to ensure backward-compatibility * Corpus, tests & classifiers - 1 classifier per locale, with default classifier (`<Lang>_XX`) when no locale provided (backward-compatible) - Default classifiers are built on existing corpus - Locale classifiers are built on - `<Dimension>/<Lang>/Corpus.hs` exposes a common `corpus` to all locales of `<Lang>` - `<Dimension>/<Lang>/<Region>/Corpus.hs` exposes `allExamples`: a list of examples specific to the locale (following `<Dimension>/<Lang>/<Region>/Rules.hs`). - Locale classifiers use the language corpus extended with the locale examples as training set. - Locale examples need to use the same `Context` (i.e. reference time) as the language corpus. - For backward compatibility, `<Dimension>/<Lang>/Corpus.hs` can expose also `defaultCorpus`, which is `corpus` augmented with specific examples. This is controlled by `getDefaultCorpusForLang` in `Duckling.Ranking.Generate`. - Tests run against each classifier to make sure runtime works as expected. * MM/DD (en_US) vs DD/MM (en_GB) example to illustrate Reviewed By: JonCoens, blandinw Differential Revision: D6038096 fbshipit-source-id: f29c28d
48 lines
1.4 KiB
Haskell
48 lines
1.4 KiB
Haskell
-- Copyright (c) 2016-present, Facebook, Inc.
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-- All rights reserved.
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--
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-- This source code is licensed under the BSD-style license found in the
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-- LICENSE file in the root directory of this source tree. An additional grant
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-- of patent rights can be found in the PATENTS file in the same directory.
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{-# LANGUAGE GADTs #-}
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{-# LANGUAGE OverloadedStrings #-}
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module Duckling.Rules.DA
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( defaultRules
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, langRules
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, localeRules
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) where
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import Duckling.Dimensions.Types
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import Duckling.Locale
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import Duckling.Types
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import qualified Duckling.Duration.DA.Rules as Duration
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import qualified Duckling.Numeral.DA.Rules as Numeral
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import qualified Duckling.Ordinal.DA.Rules as Ordinal
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import qualified Duckling.Time.DA.Rules as Time
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import qualified Duckling.TimeGrain.DA.Rules as TimeGrain
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defaultRules :: Some Dimension -> [Rule]
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defaultRules = langRules
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localeRules :: Region -> Some Dimension -> [Rule]
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localeRules _ _ = []
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langRules :: Some Dimension -> [Rule]
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langRules (This AmountOfMoney) = []
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langRules (This Distance) = []
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langRules (This Duration) = Duration.rules
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langRules (This Email) = []
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langRules (This Numeral) = Numeral.rules
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langRules (This Ordinal) = Ordinal.rules
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langRules (This PhoneNumber) = []
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langRules (This Quantity) = []
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langRules (This RegexMatch) = []
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langRules (This Temperature) = []
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langRules (This Time) = Time.rules
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langRules (This TimeGrain) = TimeGrain.rules
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langRules (This Url) = []
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langRules (This Volume) = []
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