package irmin

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Signature for store contents

irmin
- Irmin
  - APPEND_ONLY_STORE
  - APPEND_ONLY_STORE_MAKER
    
    K
    
    V
  - ATOMIC_WRITE_STORE
  - ATOMIC_WRITE_STORE_MAKER
    
    K
    
    V
  - Branch
    
    S
    
    STORE
    
    Key
    
    Val
    
    String
  - CONTENT_ADDRESSABLE_STORE
  - CONTENT_ADDRESSABLE_STORE_MAKER
    
    K
    
    V
  - Content_addressable
    
    K
    
    S
    
    K
    
    V
    
    V
  - Contents
    
    Json
    
    Json_value
    
    S
    
    STORE
    
    Key
    
    Val
    
    Store
    
    C
    
    Key
    
    Val
    
    Key
    
    Val
    
    String
    
    V1
    
    String
  - Diff
  - Dot
    
    S
    
    Branch
    
    Commit
    
    Contents
    
    Hash
    
    Head
    
    History
    
    E
    
    V
    
    Key
    
    Metadata
    
    Private
    
    Branch
    
    Key
    
    Val
    
    Commit
    
    Key
    
    Node
    
    Contents
    
    Key
    
    Val
    
    Key
    
    Metadata
    
    Path
    
    Val
    
    Val
    
    Contents
    
    Key
    
    Val
    
    Node
    
    Contents
    
    Key
    
    Val
    
    Key
    
    Metadata
    
    Val
    
    Repo
    
    Slice
    
    Sync
    
    Repo
    
    Status
    
    Tree
    
    Contents
  - Export_for_backends
    
    List
    
    Option
    
    Seq
    
    Store_properties
    
    BATCH
    
    CLEARABLE
    
    CLOSEABLE
    
    OF_CONFIG
  - Hash
    
    BLAKE2B
    
    BLAKE2S
    
    Make
    
    H
    
    Make_BLAKE2B
    
    D
    
    Make_BLAKE2S
    
    D
    
    RMD160
    
    S
    
    SHA1
    
    SHA224
    
    SHA256
    
    SHA384
    
    SHA512
    
    TYPED
    
    Typed
    
    K
    
    V
    
    V1
    
    H
  - Info
  - Json_tree
    
    Store
    
    Branch
    
    Commit
    
    Contents
    
    Hash
    
    Head
    
    History
    
    E
    
    V
    
    Key
    
    Metadata
    
    Private
    
    Branch
    
    Key
    
    Val
    
    Commit
    
    Key
    
    Node
    
    Contents
    
    Key
    
    Val
    
    Key
    
    Metadata
    
    Path
    
    Val
    
    Val
    
    Contents
    
    Key
    
    Val
    
    Node
    
    Contents
    
    Key
    
    Val
    
    Key
    
    Metadata
    
    Val
    
    Repo
    
    Slice
    
    Sync
    
    Repo
    
    Status
    
    Tree
    
    Contents
  - KV
    
    Branch
    
    Commit
    
    Contents
    
    Hash
    
    Head
    
    History
    
    E
    
    V
    
    Key
    
    Metadata
    
    Private
    
    Branch
    
    Key
    
    Val
    
    Commit
    
    Key
    
    Node
    
    Contents
    
    Key
    
    Val
    
    Key
    
    Metadata
    
    Path
    
    Val
    
    Val
    
    Contents
    
    Key
    
    Val
    
    Node
    
    Contents
    
    Key
    
    Val
    
    Key
    
    Metadata
    
    Val
    
    Repo
    
    Slice
    
    Sync
    
    Repo
    
    Status
    
    Tree
    
    Contents
  - KV_MAKER
    
    Branch
    
    C
    
    Commit
    
    Contents
    
    Hash
    
    Head
    
    History
    
    E
    
    V
    
    Key
    
    Metadata
    
    Private
    
    Branch
    
    Key
    
    Val
    
    Commit
    
    Key
    
    Node
    
    Contents
    
    Key
    
    Val
    
    Key
    
    Metadata
    
    Path
    
    Val
    
    Val
    
    Contents
    
    Key
    
    Val
    
    Node
    
    Contents
    
    Key
    
    Val
    
    Key
    
    Metadata
    
    Val
    
    Repo
    
    Slice
    
    Sync
    
    Repo
    
    Status
    
    Tree
    
    Contents
  - Make
    
    AW
    
    K
    
    V
    
    B
    
    Branch
    
    C
    
    CA
    
    K
    
    V
    
    Commit
    
    Contents
    
    H
    
    Hash
    
    Head
    
    History
    
    E
    
    V
    
    Key
    
    M
    
    Metadata
    
    P
    
    Private
    
    Branch
    
    Key
    
    Val
    
    Commit
    
    Key
    
    Node
    
    Contents
    
    Key
    
    Val
    
    Key
    
    Metadata
    
    Path
    
    Val
    
    Val
    
    Contents
    
    Key
    
    Val
    
    Node
    
    Contents
    
    Key
    
    Val
    
    Key
    
    Metadata
    
    Val
    
    Repo
    
    Slice
    
    Sync
    
    Repo
    
    Status
    
    Tree
    
    Contents
  - Make_ext
    
    AW
    
    K
    
    V
    
    Branch
    
    CA
    
    K
    
    V
    
    Commit
    
    Contents
    
    Hash
    
    Head
    
    History
    
    E
    
    V
    
    Key
    
    Metadata
    
    Node
    
    Path
    
    Private
    
    Branch
    
    Key
    
    Val
    
    Commit
    
    Key
    
    Node
    
    Contents
    
    Key
    
    Val
    
    Key
    
    Metadata
    
    Path
    
    Val
    
    Val
    
    Contents
    
    Key
    
    Val
    
    Node
    
    Contents
    
    Key
    
    Val
    
    Key
    
    Metadata
    
    Val
    
    Repo
    
    Slice
    
    Sync
    
    Repo
    
    Status
    
    Tree
    
    Contents
  - Merge
    
    Infix
    
    Map
    
    K
    
    MultiSet
    
    K
    
    Set
    
    E
  - Metadata
    
    None
    
    S
  - Of_private
    
    Branch
    
    Commit
    
    Contents
    
    Hash
    
    Head
    
    History
    
    E
    
    V
    
    Key
    
    Metadata
    
    P
    
    Branch
    
    Key
    
    Val
    
    Commit
    
    Key
    
    Node
    
    Contents
    
    Key
    
    Val
    
    Key
    
    Metadata
    
    Path
    
    Val
    
    Val
    
    Contents
    
    Key
    
    Val
    
    Hash
    
    Node
    
    Contents
    
    Key
    
    Val
    
    Key
    
    Metadata
    
    Path
    
    Val
    
    Repo
    
    Slice
    
    Sync
    
    Repo
    
    Status
    
    Tree
    
    Contents
  - Path
    
    S
    
    String_list
  - Perms
    
    Read
    
    Read_write
    
    Write
  - Private
    
    Commit
    
    HISTORY
    
    History
    
    C
    
    Key
    
    Node
    
    Contents
    
    Key
    
    Val
    
    Key
    
    Metadata
    
    Path
    
    Val
    
    Val
    
    Make
    
    K
    
    S
    
    STORE
    
    Key
    
    Node
    
    Contents
    
    Key
    
    Val
    
    Key
    
    Metadata
    
    Path
    
    Val
    
    Val
    
    Store
    
    C
    
    Key
    
    Val
    
    Key
    
    N
    
    Contents
    
    Key
    
    Val
    
    Key
    
    Metadata
    
    Path
    
    Val
    
    Node
    
    Contents
    
    Key
    
    Val
    
    Key
    
    Metadata
    
    Path
    
    Val
    
    V1
    
    C
    
    Conf
    
    Lock
    
    Make
    
    K
    
    S
    
    Lru
    
    Make
    
    H
    
    Node
    
    GRAPH
    
    Graph
    
    N
    
    Contents
    
    Key
    
    Val
    
    Key
    
    Metadata
    
    Path
    
    Val
    
    Make
    
    K
    
    M
    
    P
    
    No_metadata
    
    S
    
    STORE
    
    Contents
    
    Key
    
    Val
    
    Key
    
    Metadata
    
    Path
    
    Val
    
    Store
    
    C
    
    Key
    
    Val
    
    Contents
    
    Key
    
    Val
    
    Key
    
    M
    
    N
    
    Key
    
    Val
    
    P
    
    V1
    
    N
    
    S
    
    Branch
    
    Key
    
    Val
    
    Commit
    
    Key
    
    Node
    
    Contents
    
    Key
    
    Val
    
    Key
    
    Metadata
    
    Path
    
    Val
    
    Val
    
    Contents
    
    Key
    
    Val
    
    Hash
    
    Node
    
    Contents
    
    Key
    
    Val
    
    Key
    
    Metadata
    
    Path
    
    Val
    
    Repo
    
    Slice
    
    Sync
    
    Sigs
    
    APPEND_ONLY_STORE
    
    APPEND_ONLY_STORE_MAKER
    
    K
    
    V
    
    ATOMIC_WRITE_STORE
    
    ATOMIC_WRITE_STORE_MAKER
    
    K
    
    V
    
    CONTENT_ADDRESSABLE_STORE
    
    CONTENT_ADDRESSABLE_STORE_MAKER
    
    K
    
    V
    
    METADATA
    
    Store_properties
    
    BATCH
    
    CLEARABLE
    
    CLOSEABLE
    
    OF_CONFIG
    
    Slice
    
    Make
    
    C
    
    Key
    
    Val
    
    H
    
    Key
    
    Node
    
    Contents
    
    Key
    
    Val
    
    Key
    
    Metadata
    
    Path
    
    Val
    
    Val
    
    N
    
    Contents
    
    Key
    
    Val
    
    Key
    
    Metadata
    
    Path
    
    Val
    
    S
    
    Watch
    
    Make
    
    K
    
    V
    
    S
  - S
    
    Branch
    
    Commit
    
    Contents
    
    Hash
    
    Head
    
    History
    
    E
    
    V
    
    Key
    
    Metadata
    
    Private
    
    Branch
    
    Key
    
    Val
    
    Commit
    
    Key
    
    Node
    
    Contents
    
    Key
    
    Val
    
    Key
    
    Metadata
    
    Path
    
    Val
    
    Val
    
    Contents
    
    Key
    
    Val
    
    Node
    
    Contents
    
    Key
    
    Val
    
    Key
    
    Metadata
    
    Val
    
    Repo
    
    Slice
    
    Sync
    
    Repo
    
    Status
    
    Tree
    
    Contents
  - SYNC
  - S_MAKER
    
    B
    
    Branch
    
    C
    
    Commit
    
    Contents
    
    H
    
    Hash
    
    Head
    
    History
    
    E
    
    V
    
    Key
    
    M
    
    Metadata
    
    P
    
    Private
    
    Branch
    
    Key
    
    Val
    
    Commit
    
    Key
    
    Node
    
    Contents
    
    Key
    
    Val
    
    Key
    
    Metadata
    
    Path
    
    Val
    
    Val
    
    Contents
    
    Key
    
    Val
    
    Node
    
    Contents
    
    Key
    
    Val
    
    Key
    
    Metadata
    
    Val
    
    Repo
    
    Slice
    
    Sync
    
    Repo
    
    Status
    
    Tree
    
    Contents
  - Sync
    
    S
    
    Branch
    
    Commit
    
    Contents
    
    Hash
    
    Head
    
    History
    
    E
    
    V
    
    Key
    
    Metadata
    
    Private
    
    Branch
    
    Key
    
    Val
    
    Commit
    
    Key
    
    Node
    
    Contents
    
    Key
    
    Val
    
    Key
    
    Metadata
    
    Path
    
    Val
    
    Val
    
    Contents
    
    Key
    
    Val
    
    Node
    
    Contents
    
    Key
    
    Val
    
    Key
    
    Metadata
    
    Val
    
    Repo
    
    Slice
    
    Sync
    
    Repo
    
    Status
    
    Tree
    
    Contents
irmin.mem
- Irmin_mem
  - Append_only
    
    K
    
    V
  - Atomic_write
    
    K
    
    V
  - KV
    
    Branch
    
    C
    
    Commit
    
    Contents
    
    Hash
    
    Head
    
    History
    
    E
    
    V
    
    Key
    
    Metadata
    
    Private
    
    Branch
    
    Key
    
    Val
    
    Commit
    
    Key
    
    Node
    
    Contents
    
    Key
    
    Val
    
    Key
    
    Metadata
    
    Path
    
    Val
    
    Val
    
    Contents
    
    Key
    
    Val
    
    Node
    
    Contents
    
    Key
    
    Val
    
    Key
    
    Metadata
    
    Val
    
    Repo
    
    Slice
    
    Sync
    
    Repo
    
    Status
    
    Tree
    
    Contents
  - Make
    
    B
    
    Branch
    
    C
    
    Commit
    
    Contents
    
    H
    
    Hash
    
    Head
    
    History
    
    E
    
    V
    
    Key
    
    M
    
    Metadata
    
    P
    
    Private
    
    Branch
    
    Key
    
    Val
    
    Commit
    
    Key
    
    Node
    
    Contents
    
    Key
    
    Val
    
    Key
    
    Metadata
    
    Path
    
    Val
    
    Val
    
    Contents
    
    Key
    
    Val
    
    Node
    
    Contents
    
    Key
    
    Val
    
    Key
    
    Metadata
    
    Val
    
    Repo
    
    Slice
    
    Sync
    
    Repo
    
    Status
    
    Tree
    
    Contents

Legend:
Library
Module
Module type
Parameter
Class
Class type

Json contents are associations from strings to json values stored as JSON encoded strings. If the same JSON key has been modified concurrently with different values then the merge function conflicts.

Signature for store contents

type t = (string * json) list

The type for user-defined contents.

val t : t Type.t

val merge : t option Merge.t

Merge function. Evaluates to `Conflict msg if the values cannot be merged properly. The arguments of the merge function can take None to mean that the key does not exists for either the least-common ancestor or one of the two merging points. The merge function returns None when the key's value should be deleted.