unison-merge-0.0.0

Safe Haskell	Safe-Inferred
Language	Haskell2010

Unison.Merge.Libdeps

Description

An API for merging together two collections of library dependencies.

Synopsis

data LibdepDiffOp a
- = AddLibdep !a
- | AddBothLibdeps !a !a
- | DeleteLibdep
diffLibdeps :: forall k v. (Ord k, Eq v) => ThreeWay (Map k v) -> TwoWay (Map k (DiffOp v))
mergeLibdepsDiffs :: forall k v. (Ord k, Eq v) => TwoWay (Map k (DiffOp v)) -> Map k (LibdepDiffOp v)
applyLibdepsDiff :: forall k v. Ord k => (Set k -> k -> (k, k)) -> ThreeWay (Map k v) -> Map k (LibdepDiffOp v) -> Map k v
getTwoFreshLibdepNames :: Set NameSegment -> NameSegment -> (NameSegment, NameSegment)

Documentation

data LibdepDiffOp a Source #

Constructors

AddLibdep !a
AddBothLibdeps !a !a
DeleteLibdep

diffLibdeps Source #

Arguments

:: forall k v. (Ord k, Eq v)
=> ThreeWay (Map k v)	Library dependencies.
-> TwoWay (Map k (DiffOp v))	Library dependencies diffs.

Perform two two-way diffs on two collections of library dependencies. This is only half of a three-way diff: use mergeLibdepsDiffs to complete it.

mergeLibdepsDiffs :: forall k v. (Ord k, Eq v) => TwoWay (Map k (DiffOp v)) -> Map k (LibdepDiffOp v) Source #

applyLibdepsDiff Source #

Arguments

:: forall k v. Ord k
=> (Set k -> k -> (k, k))	Freshen a name, e.g. "base" -> ("base4", "base5").
-> ThreeWay (Map k v)	Library dependencies.
-> Map k (LibdepDiffOp v)	Library dependencies diff.
-> Map k v	Merged library dependencies.

getTwoFreshLibdepNames :: Set NameSegment -> NameSegment -> (NameSegment, NameSegment) Source #