ZipArchiveFileLookup

dotty.tools.dotc.classpath.ZipArchiveFileLookup

A trait allowing to look for classpath entries of given type in zip and jar files. It provides common logic for classes handling class and source files. It's aware of things like e.g. META-INF directory which is correctly skipped.

Attributes

Graph
Supertypes
trait ClassPath
class Object
trait Matchable
class Any

Members list

Value members

Abstract methods

protected def createFileEntry(file: FileZipArchive#Entry): FileEntryType
protected def isRequiredFileType(file: AbstractFile): Boolean

Concrete methods

override def asClassPathStrings: Seq[String]

Attributes

Definition Classes
override def asURLs: Seq[URL]

Attributes

Definition Classes
protected def file(inPackage: PackageName, name: String): Option[FileEntryType]
protected def files(inPackage: PackageName): Seq[FileEntryType]
protected def files(inPackage: PackageName, names: String*): Seq[FileEntryType]
override def hasPackage(pkg: PackageName): Boolean

Attributes

Definition Classes
def list(inPackage: PackageName, onPackageEntry: PackageEntry => Unit, onClassesAndSources: ClassRepresentation => Unit): Unit

Inherited methods

The whole classpath in the form of one String.

The whole classpath in the form of one String.

Attributes

Inherited from:
ClassPath
final def classes(inPackage: String): Seq[BinaryFileEntry]

Attributes

Inherited from:
ClassPath

Returns the class file and / or source file for a given external name, e.g., "java.lang.String". If there is both a class file and source file, the compiler can decide whether to read the class file or compile the source file.

Returns the class file and / or source file for a given external name, e.g., "java.lang.String". If there is both a class file and source file, the compiler can decide whether to read the class file or compile the source file.

Internally this seems to be used only by ScriptRunner, but only to call .isDefined. That could probably be implemented differently.

Externally, it is used by sbt's compiler interface: https://github.com/sbt/sbt/blob/v0.13.15/compile/interface/src/main/scala/xsbt/CompilerInterface.scala#L249 Jason has some improvements for that in the works (https://github.com/scala/bug/issues/10289#issuecomment-310022699)

Attributes

Inherited from:
ClassPath
final def hasPackage(pkg: String): Boolean

Attributes

Inherited from:
ClassPath
override def list(inPackage: PackageName): ClassPathEntries

Returns packages and classes (source or classfile) that are members of inPackage (not recursively). The inPackage contains a full package name, e.g., "scala.collection".

Returns packages and classes (source or classfile) that are members of inPackage (not recursively). The inPackage contains a full package name, e.g., "scala.collection".

This is the main method uses to find classes, see class PackageLoader. The rootMirror.rootLoader is created with inPackage = "".

Attributes

Definition Classes
Inherited from:
EfficientClassPath
final def list(inPackage: String): ClassPathEntries

Attributes

Inherited from:
ClassPath
final def packages(inPackage: String): Seq[PackageEntry]

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Inherited from:
ClassPath
final def sources(inPackage: String): Seq[SourceFileEntry]

Attributes

Inherited from:
ClassPath

Inherited and Abstract methods

The whole sourcepath in the form of one String.

The whole sourcepath in the form of one String.

Attributes

Inherited from:
ClassPath

Returns the classfile for an external name, e.g., "java.lang.String". This method does not return source files.

Returns the classfile for an external name, e.g., "java.lang.String". This method does not return source files.

This method is used by the classfile parser. When parsing a Java class, its own inner classes are entered with a ClassfileLoader that parses the classfile returned by this method. It is also used in the backend, by the inliner, to obtain the bytecode when inlining from the classpath. It's also used by scalap.

Attributes

Inherited from:
ClassPath

Deprecated and Inherited methods

Attributes

Deprecated
true
Inherited from:
ClassPath

Abstract fields

val zipFile: File