cabal-version: 3.0
version:       1.1.0.0
x-revision: 2
name:          mfmts
build-type:    Simple
author:        Zoey McBride
maintainer:    zoeymcbride@mailbox.org
license:       AGPL-3.0-or-later
license-file:  LICENSE.txt
category:      Hash, Codec, Protocol
synopsis:      Implements multiformats specification
description:
    Implments the multiformats specification used in IPFS and other distributed
    systems.
extra-doc-files:
    README.md
    CHANGELOG.md

source-repository head {
    type: git
    location: https://git.sr.ht/~z0/mfmts
}

-- | Sets flag for CI build toggle
flag CI {
    Description: CI Build options
    Default: False
    Manual: True
}

-- | Configures the Haskell toolchain for the library clause
common HaskellConfig {
    default-language: GHC2021
    default-extensions: StrictData
    hs-source-dirs: cid varint multihash multibase multicodec
}

-- | These dependency versions are known to be compatable with mfmts
common DefaultVersions {
    build-depends:
        base >= 4.18 && < 5,
        basesystems ^>= 1.1,
        text >= 2.1 && < 2.2,
        array ^>= 0.5,
        bytestring ^>= 0.12,
        containers >= 0.7 && < 0.8,
        crypton ^>= 1.1,
        ram >= 0.20.1 && < 0.23
}

-- | BuildUser: strict compilation + optimize for executable speed
common BuildUser {
    import: DefaultVersions
    ghc-options: -Wall -Wextra -Wno-unused-top-binds
}

-- | BuildCI: strict compilation + optimize for compile time
common BuildCI {
    import: DefaultVersions
    ghc-options: -Wall -Wextra -Werror -Wno-unused-top-binds
}

-- | Configures mfmts
library {
    import: HaskellConfig
    if flag(CI) { import: BuildCI }
    else { import: BuildUser }
    exposed-modules:
        -- * Unsigned binary varints
        MultiFormats.VarInt,
        MultiFormats.VarInt.Errors,
        -- * Multicodecs for identifying data in CID
        MultiFormats.MultiCodec,
        -- * Multibase for labeling identifying basesystems via prefix
        -- for ShortByteString, LazyByteString, and strict ByteString
        MultiFormats.MultiBase,
        MultiFormats.MultiBase.Lazy,
        MultiFormats.MultiBase.Strict,
        -- * Data.BaseSystem.DigitSystems with prefix identifiers for MultiBase
        MultiFormats.MultiBase.DigitSystem,
        -- * Instance of Data.BaseSystem.DigitTranscoder for MultiBase
        MultiFormats.MultiBase.DigitTranscoder,
        -- * Associates various hash functions with their Mutlicodec identifier
        MultiFormats.MultiHash,
        -- * CID definitions
        MultiFormats.CID,
        MultiFormats.CID.Errors,
        -- * CID interfaces
        MultiFormats.CID.Serializer,
        MultiFormats.CID.Extractor,
        MultiFormats.CID.Parser,
        -- * Implements Extractors, Serializers, and Parsers for CID components
        MultiFormats.CID.Component.Codec,
        MultiFormats.CID.Component.Decoder,
        MultiFormats.CID.Component.Hash,
        MultiFormats.CID.Component.Version,
}