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author | Felix Mulder <felix.mulder@gmail.com> | 2016-11-02 11:08:28 +0100 |
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committer | Guillaume Martres <smarter@ubuntu.com> | 2016-11-22 01:35:07 +0100 |
commit | 8a61ff432543a29234193cd1f7c14abd3f3d31a0 (patch) | |
tree | a8147561d307af862c295cfc8100d271063bb0dd /compiler/src/dotty/tools/dotc/config/ScalaSettings.scala | |
parent | 6a455fe6da5ff9c741d91279a2dc6fe2fb1b472f (diff) | |
download | dotty-8a61ff432543a29234193cd1f7c14abd3f3d31a0.tar.gz dotty-8a61ff432543a29234193cd1f7c14abd3f3d31a0.tar.bz2 dotty-8a61ff432543a29234193cd1f7c14abd3f3d31a0.zip |
Move compiler and compiler tests to compiler dir
Diffstat (limited to 'compiler/src/dotty/tools/dotc/config/ScalaSettings.scala')
-rw-r--r-- | compiler/src/dotty/tools/dotc/config/ScalaSettings.scala | 267 |
1 files changed, 267 insertions, 0 deletions
diff --git a/compiler/src/dotty/tools/dotc/config/ScalaSettings.scala b/compiler/src/dotty/tools/dotc/config/ScalaSettings.scala new file mode 100644 index 000000000..fd2ded0b5 --- /dev/null +++ b/compiler/src/dotty/tools/dotc/config/ScalaSettings.scala @@ -0,0 +1,267 @@ +package dotty.tools.dotc +package config + +import PathResolver.Defaults +import rewrite.Rewrites + +class ScalaSettings extends Settings.SettingGroup { + + protected def defaultClasspath = sys.env.getOrElse("CLASSPATH", ".") + + /** 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") + 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") + 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).") + 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", 70) + 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.") + + /** -Y "Private" settings + */ + val overrideObjects = BooleanSetting("-Yoverride-objects", "Allow member objects to be overridden.") + 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.") + val Yprintpos = BooleanSetting("-Yprintpos", "show tree positions.") + val YnoDeepSubtypes = BooleanSetting("-Yno-deep-subtypes", "throw an exception on deep subtyping call stacks.") + val YplainPrinter = BooleanSetting("-Yplain-printer", "Pretty-print using a plain printer.") + val YprintSyms = BooleanSetting("-Yprint-syms", "when printing trees print info in symbols instead of corresponding info in trees.") + val YtestPickler = BooleanSetting("-Ytest-pickler", "self-test for pickling functionality; should be used with -Ystop-after:pickler") + val YcheckReentrant = BooleanSetting("-Ycheck-reentrant", "check that compiled program does not contain vars that can be accessed from a global root.") + val YkeepComments = BooleanSetting("-Ykeep-comments", "Keep comments when scanning source files.") + 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.") + 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.") + + 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" + ) + + val DocTitle = StringSetting ( + "-Ydoc-title", + "title", + "The overall name of the Scaladoc site", + "" + ) + + 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)" + ) +} |