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minor rearrangements of SameAPI

This commit is contained in:
Mark Harrah 2010-06-21 21:23:42 -04:00
parent 603d2be2e9
commit b8c4c2b6da
1 changed files with 7 additions and 6 deletions
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13
compile/api/SameAPI.scala
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@ -8,24 +8,25 @@ import xsbti.api._
import Function.tupled
import scala.collection.{immutable, mutable}
class NameChanges(val newTypes: Set[String], val removedTypes: Set[String], val newTerms: Set[String], val removedTerms: Set[String])
object TopLevel
{
class Changes(val newTypeNames: Set[String], val removedTypeNames: Set[String], val newValueNames: Set[String], val removedValueNames: Set[String])
/** Identifies removed and new top-level definitions by name. */
def nameChanges(a: Iterable[Source], b: Iterable[Source]): Changes =
def nameChanges(a: Iterable[Source], b: Iterable[Source]): NameChanges =
{
def definitions(i: Iterable[Source]) = SameAPI.separateDefinitions(i.toSeq.flatMap( _.definitions ))
def names(s: Iterable[Definition]): Set[String] = Set() ++ s.map(_.name)
def changes(s: Set[String], t: Set[String]) = (s -- t, t -- s)
val (avalues, atypes) = definitions(a)
val (bvalues, btypes) = definitions(b)
val (newTypes, removedTypes) = changes(names(atypes), names(btypes))
val (newValues, removedValues) = changes(names(avalues), names(bvalues))
val (newTerms, removedTerms) = changes(names(avalues), names(bvalues))
new Changes(newTypes, removedTypes, newValues, removedValues)
new NameChanges(newTypes, removedTypes, newTerms, removedTerms)
}
def definitions(i: Iterable[Source]) = SameAPI.separateDefinitions(i.toSeq.flatMap( _.definitions ))
def names(s: Iterable[Definition]): Set[String] = Set() ++ s.map(_.name)
}
/** Checks the API of two source files for equality.*/