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author | Lukas Rytz <lukas.rytz@gmail.com> | 2016-05-25 16:42:19 +0200 |
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committer | Lukas Rytz <lukas.rytz@gmail.com> | 2016-05-25 16:42:19 +0200 |
commit | b85c9a722ce56ebfb6e41cea7a7387126286b187 (patch) | |
tree | 8ecb848df6c1455de3f2f2ce1d7cc970a09c0058 /src/compiler/scala/tools/nsc/settings | |
parent | 65642d9f5ca6abc4836811fd0db0fc7d7b4dcb1c (diff) | |
download | scala-b85c9a722ce56ebfb6e41cea7a7387126286b187.tar.gz scala-b85c9a722ce56ebfb6e41cea7a7387126286b187.tar.bz2 scala-b85c9a722ce56ebfb6e41cea7a7387126286b187.zip |
Rename -Yopt to -opt, -Yopt-warnings to -opt-warnings
Keep -Yopt-inline-heuristics and -Yopt-trace unchanged
Diffstat (limited to 'src/compiler/scala/tools/nsc/settings')
-rw-r--r-- | src/compiler/scala/tools/nsc/settings/ScalaSettings.scala | 84 |
1 files changed, 42 insertions, 42 deletions
diff --git a/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala b/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala index 9a0d86a94d..21a6850a43 100644 --- a/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala +++ b/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala @@ -205,7 +205,7 @@ trait ScalaSettings extends AbsScalaSettings val exposeEmptyPackage = BooleanSetting ("-Yexpose-empty-package", "Internal only: expose the empty package.").internalOnly() val Ydelambdafy = ChoiceSetting ("-Ydelambdafy", "strategy", "Strategy used for translating lambdas into JVM code.", List("inline", "method"), "method") - object YoptChoices extends MultiChoiceEnumeration { + object optChoices extends MultiChoiceEnumeration { val unreachableCode = Choice("unreachable-code", "Eliminate unreachable code, exception handlers guarding no instructions, redundant metadata (debug information, line numbers).") val simplifyJumps = Choice("simplify-jumps", "Simplify branching instructions, eliminate unnecessary ones.") val compactLocals = Choice("compact-locals", "Eliminate empty slots in the sequence of local variables.") @@ -217,8 +217,8 @@ trait ScalaSettings extends AbsScalaSettings val inlineProject = Choice("inline-project", "Inline only methods defined in the files being compiled. Enables unreachable-code.") val inlineGlobal = Choice("inline-global", "Inline methods from any source, including classfiles on the compile classpath. Enables unreachable-code.") - // note: unlike the other optimizer levels, "l:none" appears up in the `Yopt.value` set because it's not an expanding option (expandsTo is empty) - val lNone = Choice("l:none", "Disable optimizations. Takes precedence: `-Yopt:l:none,+box-unbox` / `-Yopt:l:none -Yopt:box-unbox` don't enable box-unbox.") + // note: unlike the other optimizer levels, "l:none" appears up in the `opt.value` set because it's not an expanding option (expandsTo is empty) + val lNone = Choice("l:none", "Disable optimizations. Takes precedence: `-opt:l:none,+box-unbox` / `-opt:l:none -opt:box-unbox` don't enable box-unbox.") private val defaultChoices = List(unreachableCode) val lDefault = Choice("l:default", "Enable default optimizations: "+ defaultChoices.mkString("", ",", "."), expandsTo = defaultChoices) @@ -234,37 +234,37 @@ trait ScalaSettings extends AbsScalaSettings } // We don't use the `default` parameter of `MultiChoiceSetting`: it specifies the default values - // when `-Yopt` is passed without explicit choices. When `-Yopt` is not explicitly specified, the - // set `Yopt.value` is empty. - val Yopt = MultiChoiceSetting( - name = "-Yopt", + // when `-opt` is passed without explicit choices. When `-opt` is not explicitly specified, the + // set `opt.value` is empty. + val opt = MultiChoiceSetting( + name = "-opt", helpArg = "optimization", descr = "Enable optimizations", - domain = YoptChoices) + domain = optChoices) - private def optEnabled(choice: YoptChoices.Choice) = { - !Yopt.contains(YoptChoices.lNone) && { - Yopt.contains(choice) || - !Yopt.isSetByUser && YoptChoices.lDefault.expandsTo.contains(choice) + private def optEnabled(choice: optChoices.Choice) = { + !opt.contains(optChoices.lNone) && { + opt.contains(choice) || + !opt.isSetByUser && optChoices.lDefault.expandsTo.contains(choice) } } - def YoptNone = Yopt.contains(YoptChoices.lNone) - def YoptUnreachableCode = optEnabled(YoptChoices.unreachableCode) - def YoptSimplifyJumps = optEnabled(YoptChoices.simplifyJumps) - def YoptCompactLocals = optEnabled(YoptChoices.compactLocals) - def YoptCopyPropagation = optEnabled(YoptChoices.copyPropagation) - def YoptRedundantCasts = optEnabled(YoptChoices.redundantCasts) - def YoptBoxUnbox = optEnabled(YoptChoices.boxUnbox) - def YoptNullnessTracking = optEnabled(YoptChoices.nullnessTracking) - def YoptClosureInvocations = optEnabled(YoptChoices.closureInvocations) + def optNone = opt.contains(optChoices.lNone) + def optUnreachableCode = optEnabled(optChoices.unreachableCode) + def optSimplifyJumps = optEnabled(optChoices.simplifyJumps) + def optCompactLocals = optEnabled(optChoices.compactLocals) + def optCopyPropagation = optEnabled(optChoices.copyPropagation) + def optRedundantCasts = optEnabled(optChoices.redundantCasts) + def optBoxUnbox = optEnabled(optChoices.boxUnbox) + def optNullnessTracking = optEnabled(optChoices.nullnessTracking) + def optClosureInvocations = optEnabled(optChoices.closureInvocations) - def YoptInlineProject = optEnabled(YoptChoices.inlineProject) - def YoptInlineGlobal = optEnabled(YoptChoices.inlineGlobal) - def YoptInlinerEnabled = YoptInlineProject || YoptInlineGlobal + def optInlineProject = optEnabled(optChoices.inlineProject) + def optInlineGlobal = optEnabled(optChoices.inlineGlobal) + def optInlinerEnabled = optInlineProject || optInlineGlobal - def YoptBuildCallGraph = YoptInlinerEnabled || YoptClosureInvocations - def YoptAddToBytecodeRepository = YoptBuildCallGraph || YoptInlinerEnabled || YoptClosureInvocations + def optBuildCallGraph = optInlinerEnabled || optClosureInvocations + def optAddToBytecodeRepository = optBuildCallGraph || optInlinerEnabled || optClosureInvocations val YoptInlineHeuristics = ChoiceSetting( name = "-Yopt-inline-heuristics", @@ -273,7 +273,7 @@ trait ScalaSettings extends AbsScalaSettings choices = List("at-inline-annotated", "everything", "default"), default = "default") - object YoptWarningsChoices extends MultiChoiceEnumeration { + object optWarningsChoices extends MultiChoiceEnumeration { val none = Choice("none" , "No optimizer warnings.") val atInlineFailedSummary = Choice("at-inline-failed-summary" , "One-line summary if there were @inline method calls that could not be inlined.") val atInlineFailed = Choice("at-inline-failed" , "A detailed warning for each @inline method call that could not be inlined.") @@ -283,24 +283,24 @@ trait ScalaSettings extends AbsScalaSettings val noInlineMissingScalaInlineInfoAttr = Choice("no-inline-missing-attribute", "Warn if an inlining decision cannot be made because a Scala classfile does not have a ScalaInlineInfo attribute.") } - val YoptWarnings = MultiChoiceSetting( - name = "-Yopt-warnings", + val optWarnings = MultiChoiceSetting( + name = "-opt-warnings", helpArg = "warning", descr = "Enable optimizer warnings", - domain = YoptWarningsChoices, - default = Some(List(YoptWarningsChoices.atInlineFailed.name))) + domain = optWarningsChoices, + default = Some(List(optWarningsChoices.atInlineFailed.name))) - def YoptWarningsSummaryOnly = YoptWarnings.value subsetOf Set(YoptWarningsChoices.none, YoptWarningsChoices.atInlineFailedSummary) + def optWarningsSummaryOnly = optWarnings.value subsetOf Set(optWarningsChoices.none, optWarningsChoices.atInlineFailedSummary) - def YoptWarningEmitAtInlineFailed = - !YoptWarnings.isSetByUser || - YoptWarnings.contains(YoptWarningsChoices.atInlineFailedSummary) || - YoptWarnings.contains(YoptWarningsChoices.atInlineFailed) || - YoptWarnings.contains(YoptWarningsChoices.anyInlineFailed) + def optWarningEmitAtInlineFailed = + !optWarnings.isSetByUser || + optWarnings.contains(optWarningsChoices.atInlineFailedSummary) || + optWarnings.contains(optWarningsChoices.atInlineFailed) || + optWarnings.contains(optWarningsChoices.anyInlineFailed) - def YoptWarningNoInlineMixed = YoptWarnings.contains(YoptWarningsChoices.noInlineMixed) - def YoptWarningNoInlineMissingBytecode = YoptWarnings.contains(YoptWarningsChoices.noInlineMissingBytecode) - def YoptWarningNoInlineMissingScalaInlineInfoAttr = YoptWarnings.contains(YoptWarningsChoices.noInlineMissingScalaInlineInfoAttr) + def optWarningNoInlineMixed = optWarnings.contains(optWarningsChoices.noInlineMixed) + def optWarningNoInlineMissingBytecode = optWarnings.contains(optWarningsChoices.noInlineMissingBytecode) + def optWarningNoInlineMissingScalaInlineInfoAttr = optWarnings.contains(optWarningsChoices.noInlineMissingScalaInlineInfoAttr) val YoptTrace = StringSetting("-Yopt-trace", "package/Class.method", "Trace the optimizer progress for a specific method.", "") @@ -340,8 +340,8 @@ trait ScalaSettings extends AbsScalaSettings val future = BooleanSetting("-Xfuture", "Turn on future language features.") enablingIfNotSetByUser futureSettings val optimise = BooleanSetting("-optimise", "Compiler flag for the optimizer in Scala 2.11") .withAbbreviation("-optimize") - .withDeprecationMessage("In 2.12, -optimise enables -Yopt:l:classpath. Check -Yopt:help for using the Scala 2.12 optimizer.") - .withPostSetHook(_ => Yopt.tryToSet(List(YoptChoices.lClasspath.name))) + .withDeprecationMessage("In 2.12, -optimise enables -opt:l:classpath. Check -opt:help for using the Scala 2.12 optimizer.") + .withPostSetHook(_ => opt.tryToSet(List(optChoices.lClasspath.name))) val Xexperimental = BooleanSetting("-Xexperimental", "Enable experimental extensions.") enablingIfNotSetByUser experimentalSettings // Feature extensions |