diff options
3 files changed, 15 insertions, 173 deletions
diff --git a/compiler/src/dotty/tools/dotc/config/CompilerCommand.scala b/compiler/src/dotty/tools/dotc/config/CompilerCommand.scala index 19ede3cec..6e0c60555 100644 --- a/compiler/src/dotty/tools/dotc/config/CompilerCommand.scala +++ b/compiler/src/dotty/tools/dotc/config/CompilerCommand.scala @@ -93,19 +93,15 @@ object CompilerCommand extends DotClass { def shouldStopWithInfo = { import settings._ - Set(help, Xhelp, Yhelp, showPlugins, showPhases) exists (_.value) + Set(help, Xhelp, Yhelp) exists (_.value) } def infoMessage: String = { import settings._ - if (help.value) usageMessage - else if (Xhelp.value) xusageMessage - else if (Yhelp.value) yusageMessage -// else if (showPlugins.value) global.pluginDescriptions -// else if (showPhases.value) global.phaseDescriptions + ( -// if (debug.value) "\n" + global.phaseFlagDescriptions else "" -// ) - else "" + if (help.value) usageMessage + else if (Xhelp.value) xusageMessage + else if (Yhelp.value) yusageMessage + else "" } if (summary.errors.nonEmpty) { diff --git a/compiler/src/dotty/tools/dotc/config/ScalaSettings.scala b/compiler/src/dotty/tools/dotc/config/ScalaSettings.scala index e4c90789c..9aac7836c 100644 --- a/compiler/src/dotty/tools/dotc/config/ScalaSettings.scala +++ b/compiler/src/dotty/tools/dotc/config/ScalaSettings.scala @@ -8,152 +8,76 @@ class ScalaSettings extends Settings.SettingGroup { protected def defaultClasspath = sys.env.getOrElse("CLASSPATH", ".") - /** Path related settings. - */ + /** Path related settings */ val bootclasspath = PathSetting("-bootclasspath", "Override location of bootstrap class files.", Defaults.scalaBootClassPath) val extdirs = PathSetting("-extdirs", "Override location of installed extensions.", Defaults.scalaExtDirs) val javabootclasspath = PathSetting("-javabootclasspath", "Override java boot classpath.", Defaults.javaBootClassPath) val javaextdirs = PathSetting("-javaextdirs", "Override java extdirs classpath.", Defaults.javaExtDirs) val sourcepath = PathSetting("-sourcepath", "Specify location(s) of source files.", "") // Defaults.scalaSourcePath - val argfiles = BooleanSetting("@<file>", "A text file containing compiler arguments (options and source files)") val classpath = PathSetting("-classpath", "Specify where to find user class files.", defaultClasspath) withAbbreviation "-cp" val d = StringSetting("-d", "directory|jar", "destination for generated classfiles.", ".") val priorityclasspath = PathSetting("-priorityclasspath", "class path that takes precedence over all other paths (or testing only)", "") - /** Other settings. - */ - val dependencyfile = StringSetting("-dependencyfile", "file", "Set dependency tracking file.", ".scala_dependencies") + /** Other settings */ val deprecation = BooleanSetting("-deprecation", "Emit warning and location for usages of deprecated APIs.") val migration = BooleanSetting("-migration", "Emit warning and location for migration issues from Scala 2.") val encoding = StringSetting("-encoding", "encoding", "Specify character encoding used by source files.", Properties.sourceEncoding) val explaintypes = BooleanSetting("-explaintypes", "Explain type errors in more detail.") val explain = BooleanSetting("-explain", "Explain errors in more detail.") val feature = BooleanSetting("-feature", "Emit warning and location for usages of features that should be imported explicitly.") - val g = ChoiceSetting("-g", "level", "Set level of generated debugging info.", List("none", "source", "line", "vars", "notailcalls"), "vars") val help = BooleanSetting("-help", "Print a synopsis of standard options") + // FIXME: `-nowarn` is not used in the compiler, but sbt passes this as an option val nowarn = BooleanSetting("-nowarn", "Generate no warnings.") val color = ChoiceSetting("-color", "mode", "Colored output", List("always", "never"/*, "auto"*/), "always"/* "auto"*/) val target = ChoiceSetting("-target", "target", "Target platform for object files. All JVM 1.5 targets are deprecated.", - List("jvm-1.5", "jvm-1.5-fjbg", "jvm-1.5-asm", "jvm-1.6", "jvm-1.7", "jvm-1.8", "msil"), - "jvm-1.8") - val scalajs = BooleanSetting("-scalajs", "Compile in Scala.js mode (requires scalajs-library.jar on the classpath).") + List("jvm-1.5", "jvm-1.5-fjbg", "jvm-1.5-asm", "jvm-1.6", "jvm-1.7", "jvm-1.8", "msil"), "jvm-1.8") val unchecked = BooleanSetting("-unchecked", "Enable additional warnings where generated code depends on assumptions.") val uniqid = BooleanSetting("-uniqid", "Uniquely tag all identifiers in debugging output.") val usejavacp = BooleanSetting("-usejavacp", "Utilize the java.class.path in classpath resolution.") val verbose = BooleanSetting("-verbose", "Output messages about what the compiler is doing.") val version = BooleanSetting("-version", "Print product version and exit.") val pageWidth = IntSetting("-pagewidth", "Set page width", 80) - - val jvmargs = PrefixSetting("-J<flag>", "-J", "Pass <flag> directly to the runtime system.") - val defines = PrefixSetting("-Dproperty=value", "-D", "Pass -Dproperty=value directly to the runtime system.") - val toolcp = PathSetting("-toolcp", "Add to the runner classpath.", "") - val nobootcp = BooleanSetting("-nobootcp", "Do not use the boot classpath for the scala jars.") val strict = BooleanSetting("-strict", "Use strict type rules, which means some formerly legal code does not typecheck anymore.") - - val nospecialization = BooleanSetting("-no-specialization", "Ignore @specialize annotations.") val language = MultiStringSetting("-language", "feature", "Enable one or more language features.") val rewrite = OptionSetting[Rewrites]("-rewrite", "When used in conjunction with -language:Scala2 rewrites sources to migrate to new syntax") /** -X "Advanced" settings */ val Xhelp = BooleanSetting("-X", "Print a synopsis of advanced options.") - val assemname = StringSetting("-Xassem-name", "file", "(Requires -target:msil) Name of the output assembly.", "").dependsOn(target, "msil") - val assemrefs = StringSetting("-Xassem-path", "path", "(Requires -target:msil) List of assemblies referenced by the program.", ".").dependsOn(target, "msil") - val assemextdirs = StringSetting("-Xassem-extdirs", "dirs", "(Requires -target:msil) List of directories containing assemblies. default:lib", Defaults.scalaLibDir.path).dependsOn(target, "msil") - val sourcedir = StringSetting("-Xsourcedir", "directory", "(Requires -target:msil) Mirror source folder structure in output directory.", ".").dependsOn(target, "msil") - val checkInit = BooleanSetting("-Xcheckinit", "Wrap field accessors to throw an exception on uninitialized access.") - val noassertions = BooleanSetting("-Xdisable-assertions", "Generate no assertions or assumptions.") -// val elidebelow = IntSetting("-Xelide-below", "Calls to @elidable methods are omitted if method priority is lower than argument", -// elidable.MINIMUM, None, elidable.byName get _) val noForwarders = BooleanSetting("-Xno-forwarders", "Do not generate static forwarders in mirror classes.") - val genPhaseGraph = StringSetting("-Xgenerate-phase-graph", "file", "Generate the phase graphs (outputs .dot files) to fileX.dot.", "") - val XlogImplicits = BooleanSetting("-Xlog-implicits", "Show more detail on why some implicits are not applicable.") val XminImplicitSearchDepth = IntSetting("-Xmin-implicit-search-depth", "Set number of levels of implicit searches undertaken before checking for divergence.", 5) val xmaxInlines = IntSetting("-Xmax-inlines", "Maximal number of successive inlines", 32) - val logImplicitConv = BooleanSetting("-Xlog-implicit-conversions", "Print a message whenever an implicit conversion is inserted.") - val logReflectiveCalls = BooleanSetting("-Xlog-reflective-calls", "Print a message when a reflective method call is generated") - val logFreeTerms = BooleanSetting("-Xlog-free-terms", "Print a message when reification creates a free term.") - val logFreeTypes = BooleanSetting("-Xlog-free-types", "Print a message when reification resorts to generating a free type.") val maxClassfileName = IntSetting("-Xmax-classfile-name", "Maximum filename length for generated classes", 255, 72 to 255) val Xmigration = VersionSetting("-Xmigration", "Warn about constructs whose behavior may have changed since version.") - val Xsource = VersionSetting("-Xsource", "Treat compiler input as Scala source for the specified version.") - val Xverify = BooleanSetting("-Xverify", "Verify generic signatures in generated bytecode (asm backend only.)") - val plugin = MultiStringSetting("-Xplugin", "file", "Load one or more plugins from files.") - val disable = MultiStringSetting("-Xplugin-disable", "plugin", "Disable the given plugin(s).") - val showPlugins = BooleanSetting("-Xplugin-list", "Print a synopsis of loaded plugins.") - val require = MultiStringSetting("-Xplugin-require", "plugin", "Abort unless the given plugin(s) are available.") - val pluginsDir = StringSetting("-Xpluginsdir", "path", "Path to search compiler plugins.", Defaults.scalaPluginPath) val Xprint = PhasesSetting("-Xprint", "Print out program after") - val writeICode = PhasesSetting("-Xprint-icode", "Log internal icode to *.icode files after", "icode") - val Xprintpos = BooleanSetting("-Xprint-pos", "Print tree positions, as offsets.") val printtypes = BooleanSetting("-Xprint-types", "Print tree types (debugging option).") val XprintDiff = BooleanSetting("-Xprint-diff", "Print changed parts of the tree since last print.") val XprintDiffDel = BooleanSetting("-Xprint-diff-del", "Print chaged parts of the tree since last print including deleted parts.") val prompt = BooleanSetting("-Xprompt", "Display a prompt after each error (debugging option).") - val script = StringSetting("-Xscript", "object", "Treat the source file as a script and wrap it in a main method.", "") val mainClass = StringSetting("-Xmain-class", "path", "Class for manifest's Main-Class entry (only useful with -d <jar>)", "") - val Xshowcls = StringSetting("-Xshow-class", "class", "Show internal representation of class.", "") - val Xshowobj = StringSetting("-Xshow-object", "object", "Show internal representation of object.", "") - val showPhases = BooleanSetting("-Xshow-phases", "Print a synopsis of compiler phases.") - val sourceReader = StringSetting("-Xsource-reader", "classname", "Specify a custom method for reading source files.", "") val XnoValueClasses = BooleanSetting("-Xno-value-classes", "Do not use value classes. Helps debugging.") val XreplLineWidth = IntSetting("-Xrepl-line-width", "Maximial number of columns per line for REPL output", 390) - val XoldPatmat = BooleanSetting("-Xoldpatmat", "Use the pre-2.10 pattern matcher. Otherwise, the 'virtualizing' pattern matcher is used in 2.10.") - val XnoPatmatAnalysis = BooleanSetting("-Xno-patmat-analysis", "Don't perform exhaustivity/unreachability analysis. Also, ignore @switch annotation.") - val XfullLubs = BooleanSetting("-Xfull-lubs", "Retains pre 2.10 behavior of less aggressive truncation of least upper bounds.") - val wikiSyntax = BooleanSetting("-Xwiki-syntax", "Retains the Scala2 behavior of using Wiki Syntax in Scaladoc") - /** -Y "Private" settings - */ - val overrideObjects = BooleanSetting("-Yoverride-objects", "Allow member objects to be overridden.") + /** -Y "Private" settings */ val overrideVars = BooleanSetting("-Yoverride-vars", "Allow vars to be overridden.") val Yhelp = BooleanSetting("-Y", "Print a synopsis of private options.") - val browse = PhasesSetting("-Ybrowse", "Browse the abstract syntax tree after") val Ycheck = PhasesSetting("-Ycheck", "Check the tree at the end of") val YcheckMods = BooleanSetting("-Ycheck-mods", "Check that symbols and their defining trees have modifiers in sync") - val YcheckTypedTrees = BooleanSetting("-YcheckTypedTrees", "Check all constructured typed trees for type correctness") - val Yshow = PhasesSetting("-Yshow", "(Requires -Xshow-class or -Xshow-object) Show after") - val Ycloselim = BooleanSetting("-Yclosure-elim", "Perform closure elimination.") - val Ycompacttrees = BooleanSetting("-Ycompact-trees", "Use compact tree printer when displaying trees.") - val noCompletion = BooleanSetting("-Yno-completion", "Disable tab-completion in the REPL.") - val Ydce = BooleanSetting("-Ydead-code", "Perform dead code elimination.") val debug = BooleanSetting("-Ydebug", "Increase the quantity of debugging output.") val debugNames = BooleanSetting("-YdebugNames", "Show name-space indicators when printing names") val debugTrace = BooleanSetting("-Ydebug-trace", "Trace core operations") val debugFlags = BooleanSetting("-Ydebug-flags", "Print all flags of definitions") val debugOwners = BooleanSetting("-Ydebug-owners", "Print all owners of definitions (requires -Yprint-syms)") - //val doc = BooleanSetting ("-Ydoc", "Generate documentation") val termConflict = ChoiceSetting("-Yresolve-term-conflict", "strategy", "Resolve term conflicts", List("package", "object", "error"), "error") - val inlineHandlers = BooleanSetting("-Yinline-handlers", "Perform exception handler inlining when possible.") - val YinlinerWarnings = BooleanSetting("-Yinline-warnings", "Emit inlining warnings. (Normally surpressed due to high volume)") - val Ylinearizer = ChoiceSetting("-Ylinearizer", "which", "Linearizer to use", List("normal", "dfs", "rpo", "dump"), "rpo") val log = PhasesSetting("-Ylog", "Log operations during") val Ylogcp = BooleanSetting("-Ylog-classpath", "Output information about what classpath is being applied.") - val Ynogenericsig = BooleanSetting("-Yno-generic-signatures", "Suppress generation of generic signatures for Java.") val YnoImports = BooleanSetting("-Yno-imports", "Compile without importing scala.*, java.lang.*, or Predef.") val YnoPredef = BooleanSetting("-Yno-predef", "Compile without importing Predef.") - val noAdaptedArgs = BooleanSetting("-Yno-adapted-args", "Do not adapt an argument list (either by inserting () or creating a tuple) to match the receiver.") - val selfInAnnots = BooleanSetting("-Yself-in-annots", "Include a \"self\" identifier inside of annotations.") - val Yshowtrees = BooleanSetting("-Yshow-trees", "(Requires -Xprint:) Print detailed ASTs in formatted form.") - val YshowtreesCompact = BooleanSetting("-Yshow-trees-compact", "(Requires -Xprint:) Print detailed ASTs in compact form.") - val YshowtreesStringified = BooleanSetting("-Yshow-trees-stringified", "(Requires -Xprint:) Print stringifications along with detailed ASTs.") - val Yshowsyms = BooleanSetting("-Yshow-syms", "Print the AST symbol hierarchy after each phase.") - val Yshowsymkinds = BooleanSetting("-Yshow-symkinds", "Print abbreviated symbol kinds next to symbol names.") val Yskip = PhasesSetting("-Yskip", "Skip") - val Ygenjavap = StringSetting("-Ygen-javap", "dir", "Generate a parallel output directory of .javap files.", "") val Ydumpclasses = StringSetting("-Ydump-classes", "dir", "Dump the generated bytecode to .class files (useful for reflective compilation that utilizes in-memory classloaders).", "") - val Ynosqueeze = BooleanSetting("-Yno-squeeze", "Disable creation of compact code in matching.") val YstopAfter = PhasesSetting("-Ystop-after", "Stop after") withAbbreviation ("-stop") // backward compat val YstopBefore = PhasesSetting("-Ystop-before", "Stop before") // stop before erasure as long as we have not debugged it fully - val refinementMethodDispatch = ChoiceSetting("-Ystruct-dispatch", "policy", "structural method dispatch policy", List("no-cache", "mono-cache", "poly-cache", "invoke-dynamic"), "poly-cache") - val Yrangepos = BooleanSetting("-Yrangepos", "Use range positions for syntax trees.") - val Ybuilderdebug = ChoiceSetting("-Ybuilder-debug", "manager", "Compile using the specified build manager.", List("none", "refined", "simple"), "none") - val Yreifycopypaste = BooleanSetting("-Yreify-copypaste", "Dump the reified trees in copypasteable representation.") - val Yreplsync = BooleanSetting("-Yrepl-sync", "Do not use asynchronous code for repl startup") val YmethodInfer = BooleanSetting("-Yinfer-argument-types", "Infer types for arguments of overriden methods.") - val etaExpandKeepsStar = BooleanSetting("-Yeta-expand-keeps-star", "Eta-expand varargs methods to T* rather than Seq[T]. This is a temporary option to ease transition.") - val Yinvalidate = StringSetting("-Yinvalidate", "classpath-entry", "Invalidate classpath entry before run", "") - val noSelfCheck = BooleanSetting("-Yno-self-type-checks", "Suppress check for self-type conformance among inherited members.") val YtraceContextCreation = BooleanSetting("-Ytrace-context-creation", "Store stack trace of context creations.") val YshowSuppressedErrors = BooleanSetting("-Yshow-suppressed-errors", "Also show follow-on errors and warnings that are normally supressed.") val Yheartbeat = BooleanSetting("-Yheartbeat", "show heartbeat stack trace of compiler operations.") @@ -167,52 +91,17 @@ class ScalaSettings extends Settings.SettingGroup { val YforceSbtPhases = BooleanSetting("-Yforce-sbt-phases", "Run the phases used by sbt for incremental compilation (ExtractDependencies and ExtractAPI) even if the compiler is ran outside of sbt, for debugging.") val YdumpSbtInc = BooleanSetting("-Ydump-sbt-inc", "For every compiled foo.scala, output the API representation and dependencies used for sbt incremental compilation in foo.inc, implies -Yforce-sbt-phases.") val YcheckAllPatmat = BooleanSetting("-Ycheck-all-patmat", "Check exhaustivity and redundancy of all pattern matching (used for testing the algorithm)") - def stop = YstopAfter - /** Area-specific debug output. - */ - val Ybuildmanagerdebug = BooleanSetting("-Ybuild-manager-debug", "Generate debug information for the Refined Build Manager compiler.") - val Ycompletion = BooleanSetting("-Ycompletion-debug", "Trace all tab completion activity.") - val Ydocdebug = BooleanSetting("-Ydoc-debug", "Trace all scaladoc activity.") - val Yidedebug = BooleanSetting("-Yide-debug", "Generate, validate and output trees using the interactive compiler.") - val Yinferdebug = BooleanSetting("-Yinfer-debug", "Trace type inference and implicit search.") - val Yissuedebug = BooleanSetting("-Yissue-debug", "Print stack traces when a context issues an error.") - val YmacrodebugLite = BooleanSetting("-Ymacro-debug-lite", "Trace essential macro-related activities.") - val YmacrodebugVerbose = BooleanSetting("-Ymacro-debug-verbose", "Trace all macro-related activities: compilation, generation of synthetics, classloading, expansion, exceptions.") - val Ypmatdebug = BooleanSetting("-Ypmat-debug", "Trace all pattern matcher activity.") - val Yposdebug = BooleanSetting("-Ypos-debug", "Trace position validation.") - val Yreifydebug = BooleanSetting("-Yreify-debug", "Trace reification.") - val Yrepldebug = BooleanSetting("-Yrepl-debug", "Trace all repl activity.") - val Ytyperdebug = BooleanSetting("-Ytyper-debug", "Trace all type assignments.") - val Ypatmatdebug = BooleanSetting("-Ypatmat-debug", "Trace pattern matching translation.") + /** Area-specific debug output */ val Yexplainlowlevel = BooleanSetting("-Yexplain-lowlevel", "When explaining type errors, show types at a lower level.") val YnoDoubleBindings = BooleanSetting("-Yno-double-bindings", "Assert no namedtype is bound twice (should be enabled only if program is error-free).") val YshowVarBounds = BooleanSetting("-Yshow-var-bounds", "Print type variables with their bounds") val YnoInline = BooleanSetting("-Yno-inline", "Suppress inlining.") + /** Linker specific flags */ val optimise = BooleanSetting("-optimise", "Generates faster bytecode by applying optimisations to the program") withAbbreviation "-optimize" - /** IDE-specific settings - */ - val YpresentationVerbose = BooleanSetting("-Ypresentation-verbose", "Print information about presentation compiler tasks.") - val YpresentationDebug = BooleanSetting("-Ypresentation-debug", "Enable debugging output for the presentation compiler.") - val YpresentationStrict = BooleanSetting("-Ypresentation-strict", "Do not report type errors in sources with syntax errors.") - - val YpresentationLog = StringSetting("-Ypresentation-log", "file", "Log presentation compiler events into file", "") - val YpresentationReplay = StringSetting("-Ypresentation-replay", "file", "Replay presentation compiler events from file", "") - val YpresentationDelay = IntSetting("-Ypresentation-delay", "Wait number of ms after typing before starting typechecking", 0, 0 to 999) - - /** Doc specific settings */ - val template = OptionSetting[String]( - "-template", - "A mustache template for rendering each top-level entity in the API" - ) - - val resources = OptionSetting[String]( - "-resources", - "A directory containing static resources needed for the API documentation" - ) - + /** Dottydoc specific settings */ val siteRoot = StringSetting( "-siteroot", "site root", @@ -227,49 +116,5 @@ class ScalaSettings extends Settings.SettingGroup { sys.props("user.dir").split(sys.props("file.separator")).last ) - val DocVersion = StringSetting ( - "-Ydoc-version", - "version", - "An optional version number, to be appended to the title", - "" - ) - - val DocOutput = StringSetting ( - "-Ydoc-output", - "outdir", - "The output directory in which to place the documentation", - "." - ) - - val DocFooter = StringSetting ( - "-Ydoc-footer", - "footer", - "A footer on every Scaladoc page, by default the EPFL/Lightbend copyright notice. Can be overridden with a custom footer.", - "" - ) - - val DocUncompilable = StringSetting ( - "-Ydoc-no-compile", - "path", - "A directory containing sources which should be parsed, no more (e.g. AnyRef.scala)", - "" - ) - - //def DocUncompilableFiles(implicit ctx: Context) = DocUncompilable.value match { - // case "" => Nil - // case path => io.Directory(path).deepFiles.filter(_ hasExtension "scala").toList - //} - - val DocExternalDoc = MultiStringSetting ( - "-Ydoc-external-doc", - "external-doc", - "comma-separated list of classpath_entry_path#doc_URL pairs describing external dependencies." - ) - - val DocAuthor = BooleanSetting("-Ydoc-author", "Include authors.", true) - - val DocGroups = BooleanSetting ( - "-Ydoc:groups", - "Group similar functions together (based on the @group annotation)" - ) + val wikiSyntax = BooleanSetting("-Xwiki-syntax", "Retains the Scala2 behavior of using Wiki Syntax in Scaladoc") } diff --git a/sbt-bridge/test/xsbt/ScalaCompilerForUnitTesting.scala b/sbt-bridge/test/xsbt/ScalaCompilerForUnitTesting.scala index db037effe..409729023 100644 --- a/sbt-bridge/test/xsbt/ScalaCompilerForUnitTesting.scala +++ b/sbt-bridge/test/xsbt/ScalaCompilerForUnitTesting.scala @@ -22,6 +22,7 @@ import ScalaCompilerForUnitTesting.ExtractedSourceDependencies * source code using Scala compiler. */ class ScalaCompilerForUnitTesting(nameHashing: Boolean = false) { + import scala.language.reflectiveCalls /** * Compiles given source code using Scala compiler and returns API representation |