Package org.jruby.runtime.load

Class LibrarySearcher

java.lang.Object

org.jruby.runtime.load.LibrarySearcher

public class LibrarySearcher
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static class	LibrarySearcher.ClassResourceLibrary
(package private) class	LibrarySearcher.ExpandedLoadPath
(package private) class	LibrarySearcher.Feature
(package private) static interface	LibrarySearcher.FilenameFactory
static class	LibrarySearcher.FoundLibrary
(package private) class	LibrarySearcher.HomePathEntry
(package private) static class	LibrarySearcher.JarResourceLibrary
(package private) static interface	LibrarySearcher.LibraryFactory
(package private) class	LibrarySearcher.NormalPathEntry
(package private) class	LibrarySearcher.NullPathEntry
(package private) class	LibrarySearcher.PathEntry
(package private) static class	LibrarySearcher.ResourceLibrary
private static class	LibrarySearcher.StringWrapper
(package private) static enum	LibrarySearcher.Suffix

Field Summary

Fields

Modifier and Type	Field	Description
private final LibrarySearcher.PathEntry	classloaderPathEntry
private final LibrarySearcher.PathEntry	cwdPathEntry
protected LibrarySearcher.ExpandedLoadPath	expandedLoadPath
static final char	EXTENSION_TYPE
private final LibrarySearcher.PathEntry	homePathEntry
private final ThreadLocal<LibrarySearcher.StringWrapper>	keyWrapper
private final Map<LibrarySearcher.StringWrapper,LibrarySearcher.Feature>	loadedFeaturesIndex
protected RubyArray	loadedFeaturesSnapshot
protected RubyArray	loadPath
private final LoadService	loadService
static final char	NOT_FOUND
private final LibrarySearcher.PathEntry	nullPathEntry
private final ThreadLocal<LibrarySearcher.StringWrapper>	rangeWrapper
private final Ruby	runtime
static final char	SOURCE_TYPE
static final char	UNKNOWN_TYPE

Constructor Summary

Constructors

Constructor	Description
LibrarySearcher(LoadService loadService)

Method Summary

Modifier and Type	Method	Description
protected void	addFeatureToIndex(String name, IRubyObject featurePath)
protected void	addSingleFeatureToIndex(String key, int beg, int end, IRubyObject featurePath)
boolean	featureAlreadyLoaded(String feature, String[] loading)
LibrarySearcher.FoundLibrary	findBySearchState(LoadService.SearchState state)	Deprecated.
LibrarySearcher.FoundLibrary	findLibrary(String baseName, LoadService.SuffixType suffixType)
LibrarySearcher.FoundLibrary	findLibraryForLoad(String file)
char	findLibraryForRequire(String file, LibrarySearcher.FoundLibrary[] path)
private LibrarySearcher.FoundLibrary	findResourceLibrary(String baseName, LibrarySearcher.FilenameFactory pathMaker, LibrarySearcher.LibraryFactory libraryMaker)
private LibrarySearcher.FoundLibrary	findServiceLibrary(String name)
List<LibrarySearcher.PathEntry>	getExpandedLoadPath()
(package private) LibrarySearcher.Feature	getLoadedFeature(String feature)
(package private) Map<LibrarySearcher.StringWrapper,LibrarySearcher.Feature>	getLoadedFeaturesIndex()
static LoadService.SuffixType	getSuffixTypeForLoad(String[] fileHolder)
static LoadService.SuffixType	getSuffixTypeForRequire(String[] fileHolder)
private static boolean	isAbsolute(String path)
protected char	isFeature(String feature, int ext, boolean rb, boolean expanded, String[] fn)
static boolean	isLibraryExt(String file)
static boolean	isSourceExt(String file)
private static boolean	isURI(String path)
private LibrarySearcher.StringWrapper	keyWrapper(String key)
private List<LibrarySearcher.PathEntry>	lazyLoadPath(List<LibrarySearcher.PathEntry> loadPath)
(package private) static String	loadedFeatureWithPath(String name, String feature, LibrarySearcher.Suffix suffix, List<LibrarySearcher.PathEntry> loadPath)
protected void	provideFeature(RubyString name)
private LibrarySearcher.StringWrapper	rangeWrapper(String key, int beg, int len)
private void	releaseWrapper(LibrarySearcher.StringWrapper wrapper)
private char	setLoadingAndReturn(String feature, String[] fn, boolean suffixGiven, String key)
protected RubyArray	snapshotLoadedFeatures()
private <R> R	withKeyWrapper(String key, Function<LibrarySearcher.StringWrapper,R> body)
private <R> R	withRangeWrapper(String key, int beg, int len, Function<LibrarySearcher.StringWrapper,R> body)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

EXTENSION_TYPE

public static final char EXTENSION_TYPE

See Also:

• Constant Field Values

SOURCE_TYPE

public static final char SOURCE_TYPE

See Also:

• Constant Field Values

UNKNOWN_TYPE

public static final char UNKNOWN_TYPE

See Also:

• Constant Field Values

NOT_FOUND

public static final char NOT_FOUND

See Also:

• Constant Field Values

loadService

private final LoadService loadService

runtime

private final Ruby runtime

cwdPathEntry

private final LibrarySearcher.PathEntry cwdPathEntry

classloaderPathEntry

private final LibrarySearcher.PathEntry classloaderPathEntry

nullPathEntry

private final LibrarySearcher.PathEntry nullPathEntry

homePathEntry

private final LibrarySearcher.PathEntry homePathEntry

expandedLoadPath

protected LibrarySearcher.ExpandedLoadPath expandedLoadPath

loadPath

protected RubyArray loadPath

loadedFeaturesSnapshot

protected RubyArray loadedFeaturesSnapshot

loadedFeaturesIndex

private final Map<LibrarySearcher.StringWrapper,LibrarySearcher.Feature> loadedFeaturesIndex

keyWrapper

private final ThreadLocal<LibrarySearcher.StringWrapper> keyWrapper

rangeWrapper

private final ThreadLocal<LibrarySearcher.StringWrapper> rangeWrapper

Constructor Details

LibrarySearcher

public LibrarySearcher(LoadService loadService)

Method Details

getExpandedLoadPath

public List<LibrarySearcher.PathEntry> getExpandedLoadPath()

findBySearchState

@Deprecated
public LibrarySearcher.FoundLibrary findBySearchState(LoadService.SearchState state)

Deprecated.

findLibraryForRequire

public char findLibraryForRequire(String file,
 LibrarySearcher.FoundLibrary[] path)

findLibraryForLoad

public LibrarySearcher.FoundLibrary findLibraryForLoad(String file)

findLibrary

public LibrarySearcher.FoundLibrary findLibrary(String baseName,
 LoadService.SuffixType suffixType)

getSuffixTypeForRequire

public static LoadService.SuffixType getSuffixTypeForRequire(String[] fileHolder)

getSuffixTypeForLoad

public static LoadService.SuffixType getSuffixTypeForLoad(String[] fileHolder)

isSourceExt

public static boolean isSourceExt(String file)

isLibraryExt

public static boolean isLibraryExt(String file)

featureAlreadyLoaded

public boolean featureAlreadyLoaded(String feature,
 String[] loading)

provideFeature

protected void provideFeature(RubyString name)

snapshotLoadedFeatures

protected RubyArray snapshotLoadedFeatures()

addFeatureToIndex

protected void addFeatureToIndex(String name,
 IRubyObject featurePath)

addSingleFeatureToIndex

protected void addSingleFeatureToIndex(String key,
 int beg,
 int end,
 IRubyObject featurePath)

releaseWrapper

private void releaseWrapper(LibrarySearcher.StringWrapper wrapper)

keyWrapper

private LibrarySearcher.StringWrapper keyWrapper(String key)

rangeWrapper

private LibrarySearcher.StringWrapper rangeWrapper(String key,
 int beg,
 int len)

withKeyWrapper

private <R> R withKeyWrapper(String key,
 Function<LibrarySearcher.StringWrapper,R> body)

withRangeWrapper

private <R> R withRangeWrapper(String key,
 int beg,
 int len,
 Function<LibrarySearcher.StringWrapper,R> body)

isFeature

protected char isFeature(String feature,
 int ext,
 boolean rb,
 boolean expanded,
 String[] fn)

setLoadingAndReturn

private char setLoadingAndReturn(String feature,
 String[] fn,
 boolean suffixGiven,
 String key)

lazyLoadPath

private List<LibrarySearcher.PathEntry> lazyLoadPath(List<LibrarySearcher.PathEntry> loadPath)

getLoadedFeaturesIndex

Map<LibrarySearcher.StringWrapper,LibrarySearcher.Feature> getLoadedFeaturesIndex()

getLoadedFeature

LibrarySearcher.Feature getLoadedFeature(String feature)

loadedFeatureWithPath

static String loadedFeatureWithPath(String name,
 String feature,
 LibrarySearcher.Suffix suffix,
 List<LibrarySearcher.PathEntry> loadPath)

findServiceLibrary

private LibrarySearcher.FoundLibrary findServiceLibrary(String name)

findResourceLibrary

private LibrarySearcher.FoundLibrary findResourceLibrary(String baseName,
 LibrarySearcher.FilenameFactory pathMaker,
 LibrarySearcher.LibraryFactory libraryMaker)

isAbsolute

private static boolean isAbsolute(String path)

isURI

private static boolean isURI(String path)