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-- |
-- Module : Unicode.Char.Identifiers
-- Copyright : (c) 2021 Composewell Technologies and Contributors
-- License : Apache-2.0
-- Maintainer : streamly@composewell.com
-- Stability : experimental
--
-- Unicode Identifier and Pattern Syntax property functions based on
-- [Unicode Standard Annex #31](https://www.unicode.org/reports/tr31/)
module Unicode.Char.Identifiers
( isIDContinue
, isIDStart
, isXIDContinue
, isXIDStart
, isPatternSyntax
, isPatternWhitespace
)
where
import qualified Unicode.Internal.Char.DerivedCoreProperties as P
import qualified Unicode.Internal.Char.PropList as P
-- | Returns 'True' if a character is an identifier continue character.
--
-- @since 0.2.0
{-# INLINE isIDContinue #-}
isIDContinue :: Char -> Bool
isIDContinue = P.isID_Continue
-- | Returns 'True' if a character is an identifier start character.
--
-- @since 0.2.0
{-# INLINE isIDStart #-}
isIDStart :: Char -> Bool
isIDStart = P.isID_Start
-- | Returns 'True' if a character is an identifier continue character,
-- using the NFKC modifications detailed in
-- [UAX #31, 5.1](https://www.unicode.org/reports/tr31/#NFKC_Modifications).
--
-- @since 0.2.0
{-# INLINE isXIDContinue #-}
isXIDContinue :: Char -> Bool
isXIDContinue = P.isXID_Continue
-- | Returns 'True' if a character is an identifier start character,
-- using the NFKC modifications detailed in
-- [UAX #31, 5.1](https://www.unicode.org/reports/tr31/#NFKC_Modifications).
--
-- @since 0.2.0
{-# INLINE isXIDStart #-}
isXIDStart :: Char -> Bool
isXIDStart = P.isXID_Start
-- | Returns 'True' if a character is a pattern syntax character.
--
-- @since 0.2.0
{-# INLINE isPatternSyntax #-}
isPatternSyntax :: Char -> Bool
isPatternSyntax = P.isPattern_Syntax
-- | Returns 'True' if a character is a pattern whitespace character.
--
-- @since 0.2.0
{-# INLINE isPatternWhitespace #-}
isPatternWhitespace :: Char -> Bool
isPatternWhitespace = P.isPattern_White_Space
|
