Package gw.lang

Class Gosu

java.lang.Object

gw.lang.Gosu

public class Gosu
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private static List<IDirectory>	_classpath
private static List<String>	_rawArgs
private static File	_script
private static final LocklessLazyVar<Class<?>>	BUILTIN_CLASSLOADER
static final String	FAILED
static final String	GOSU_SCRATCHPAD_FQN
static final String	JAR_REPO_DIR
static final String	JAR_REPO_TXT
static final String	NOPACKAGE	used as a virtual package e.g., for scratchpad
static final String	SUCCESS

Constructor Summary

Constructors

Constructor	Description
Gosu()

Method Summary

Modifier and Type	Method	Description
static boolean	bootstrapGosuWhenInitiatedViaClassfile()
private static void	checkArgsLength(int i, int length)
private static List<String>	collectArgs(int i, String[] args)
static List<IDirectory>	deriveClasspathFrom(Class clazz)
static List<IDirectory>	deriveClasspathFrom_Java9(Class clazz)
private static String	extractClassPathFromSrc(String file)
private static void	findJreSourcePath(List<String> sources, String archiveName)
static List<String>	findJreSources()
private static String	findPertinentLines(IGosuClass gsType, Throwable cause)
static List<IDirectory>	getClasspath()
static File	getCurrentProgram()
static List<String>	getRawArgs()
static GosuVersion	getVersion()
private static boolean	hasAnnotation(Method m, String name)
private static IMethodInfo	hasStaticMain(IType type)
static void	init()	Initializes Gosu using the classpath derived from the current classloader and system classpath.
static void	init(List<IDirectory> classpath)
private static boolean	isTestMethod(Method m)
private static void	launchEditor()
static void	main(String[] args)
private static List<IDirectory>	makeClasspath(String cpValue, String scriptRoot, boolean cmdLineCP)
private static String	makeFqn(File file)
private static void	reinitGosu(List<IDirectory> classpath)
private static void	removeDups(List<IDirectory> classpath)
private static void	runNamedOrAnnotatedMethod(Object instance, String methodName, String annoName)
static void	runTest(IGosuClass gsType)
private static void	runWithFile(File script, List<String> args)
private static void	runWithInlineScript(String script, List<String> args)
private static int	runWithType(String fqn, List<String> args)
static void	setClasspath(List<IDirectory> classpath)
static void	setRawArgs(String[] args)
(package private) static void	showHelpAndQuit()
private static void	start(String[] args)

Methods inherited from class java.lang.Object

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

Field Details

BUILTIN_CLASSLOADER

private static final LocklessLazyVar<Class<?>> BUILTIN_CLASSLOADER

NOPACKAGE

public static final String NOPACKAGE

used as a virtual package e.g., for scratchpad

See Also:

• Constant Field Values

GOSU_SCRATCHPAD_FQN

public static final String GOSU_SCRATCHPAD_FQN

See Also:

• Constant Field Values

JAR_REPO_DIR

public static final String JAR_REPO_DIR

See Also:

• Constant Field Values

JAR_REPO_TXT

public static final String JAR_REPO_TXT

See Also:

• Constant Field Values

FAILED

public static final String FAILED

See Also:

• Constant Field Values

SUCCESS

public static final String SUCCESS

See Also:

• Constant Field Values

_classpath

private static List<IDirectory> _classpath

_script

private static File _script

_rawArgs

private static List<String> _rawArgs

Constructor Details

Gosu

public Gosu()

Method Details

main

public static void main(String[] args)

checkArgsLength

private static void checkArgsLength(int i,
 int length)

start

private static void start(String[] args)

launchEditor

private static void launchEditor()
                          throws Exception

Throws:

Exception

collectArgs

private static List<String> collectArgs(int i,
 String[] args)

extractClassPathFromSrc

private static String extractClassPathFromSrc(String file)

makeClasspath

private static List<IDirectory> makeClasspath(String cpValue,
 String scriptRoot,
 boolean cmdLineCP)

makeFqn

private static String makeFqn(File file)

setClasspath

public static void setClasspath(List<IDirectory> classpath)

getClasspath

public static List<IDirectory> getClasspath()

reinitGosu

private static void reinitGosu(List<IDirectory> classpath)

removeDups

private static void removeDups(List<IDirectory> classpath)

init

public static void init()

Initializes Gosu using the classpath derived from the current classloader and system classpath.

init

public static void init(List<IDirectory> classpath)

bootstrapGosuWhenInitiatedViaClassfile

public static boolean bootstrapGosuWhenInitiatedViaClassfile()

showHelpAndQuit

static void showHelpAndQuit()

deriveClasspathFrom

public static List<IDirectory> deriveClasspathFrom(Class clazz)

deriveClasspathFrom_Java9

public static List<IDirectory> deriveClasspathFrom_Java9(Class clazz)

getVersion

public static GosuVersion getVersion()

getCurrentProgram

public static File getCurrentProgram()

getRawArgs

public static List<String> getRawArgs()

setRawArgs

public static void setRawArgs(String[] args)

runWithType

private static int runWithType(String fqn,
 List<String> args)
                        throws Exception

Throws:

Exception

runTest

public static void runTest(IGosuClass gsType)
                    throws Exception

Throws:

Exception

isTestMethod

private static boolean isTestMethod(Method m)
                             throws Exception

Throws:

Exception

runNamedOrAnnotatedMethod

private static void runNamedOrAnnotatedMethod(Object instance,
 String methodName,
 String annoName)
                                       throws Exception

Throws:

Exception

hasAnnotation

private static boolean hasAnnotation(Method m,
 String name)
                              throws Exception

Throws:

Exception

hasStaticMain

private static IMethodInfo hasStaticMain(IType type)

runWithFile

private static void runWithFile(File script,
 List<String> args)
                         throws IOException,
ParseResultsException

Throws:

IOException

ParseResultsException

runWithInlineScript

private static void runWithInlineScript(String script,
 List<String> args)
                                 throws IOException,
ParseResultsException

Throws:

IOException

ParseResultsException

findPertinentLines

private static String findPertinentLines(IGosuClass gsType,
 Throwable cause)

findJreSources

public static List<String> findJreSources()

findJreSourcePath

private static void findJreSourcePath(List<String> sources,
 String archiveName)