module Hydra.Ext.Yaml.Language where

import Hydra.Kernel

import qualified Data.Set as S


yamlLanguage :: Language
yamlLanguage = Language (LanguageName "hydra/ext/yaml") $ LanguageConstraints {
  languageConstraintsEliminationVariants = S.empty,
  languageConstraintsLiteralVariants = S.fromList [
    LiteralVariantBoolean, LiteralVariantFloat, LiteralVariantInteger, LiteralVariantString],
  languageConstraintsFloatTypes = S.fromList [FloatTypeBigfloat],
  languageConstraintsFunctionVariants = S.empty,
  languageConstraintsIntegerTypes = S.fromList [IntegerTypeBigint],
  languageConstraintsTermVariants = S.fromList [
    TermVariantLiteral,
    TermVariantList,
    TermVariantMap,
    TermVariantOptional,
    TermVariantRecord],
  languageConstraintsTypeVariants = S.fromList [
    TypeVariantLiteral, TypeVariantList, TypeVariantMap, TypeVariantOptional, TypeVariantRecord],
  languageConstraintsTypes = \typ -> case stripType typ of
    TypeOptional (TypeOptional _) -> False
    _ -> True }