move to compiler's built-in moduleSuffix method

This commit is contained in:
Mark Harrah 2013-04-25 20:08:40 -04:00
parent fb0a8c463b
commit 0e1f211fe5
1 changed files with 12 additions and 4 deletions

View File

@ -100,9 +100,6 @@ final class Analyzer(val global: CallbackGlobal) extends Compat
None
}
}
// doesn't seem to be in 2.7.7, so copied from GenJVM to here
private def moduleSuffix(sym: Symbol) =
if (sym.hasFlag(Flags.MODULE) && !sym.isMethod && !sym.isImplClass && !sym.hasFlag(Flags.JAVA)) "$" else "";
private def flatname(s: Symbol, separator: Char) =
atPhase(currentRun.flattenPhase.next) { s fullName separator }
@ -136,18 +133,29 @@ abstract class Compat
def NullaryMethodType = NullaryMethodTpe
def MACRO = DummyValue
// in 2.10, sym.moduleSuffix exists, but genJVM.moduleSuffix(Symbol) does not
def moduleSuffix(sym: Symbol): String = sourceCompatibilityOnly
}
// in 2.9, NullaryMethodType was added to Type
object NullaryMethodTpe {
def unapply(t: Type): Option[Type] = None
}
// before 2.10, sym.moduleSuffix doesn't exist, but genJVM.moduleSuffix does
private[this] implicit def symbolCompat(sym: Symbol): SymbolCompat = new SymbolCompat(sym)
private[this] final class SymbolCompat(sym: Symbol) {
def moduleSuffix = genJVM.moduleSuffix(sym)
}
val DummyValue = 0
def hasMacro(s: Symbol): Boolean =
{
val MACRO = Flags.MACRO // will be DummyValue for versions before 2.10
MACRO != DummyValue && s.hasFlag(MACRO)
MACRO != DummyValue && s.hasFlag(MACRO)
}
def moduleSuffix(s: Symbol): String = s.moduleSuffix
private[this] def sourceCompatibilityOnly: Nothing = throw new RuntimeException("For source compatibility only: should not get here.")