org.jruby.util.cli

Class ArgumentProcessor

java.lang.Object

org.jruby.util.cli.ArgumentProcessor

public class ArgumentProcessor
extends java.lang.Object

Encapsulated logic for processing JRuby's command-line arguments. This class holds the processing logic for JRuby's non-JVM command-line arguments. All standard Ruby options are processed here, as well as nonstandard JRuby- specific options. Options passed directly to the JVM are processed separately, by either a launch script or by a native executable.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private class	ArgumentProcessor.Argument

Field Summary

Fields

Modifier and Type	Field and Description
private int	argumentIndex
private java.util.List<ArgumentProcessor.Argument>	arguments
private int	characterIndex
(package private) RubyInstanceConfig	config
private boolean	endOfArguments
private boolean	processArgv

Constructor Summary

Constructors

Constructor and Description
ArgumentProcessor(java.lang.String[] arguments, boolean processArgv, boolean dashed, RubyInstanceConfig config)
ArgumentProcessor(java.lang.String[] arguments, RubyInstanceConfig config)

Method Summary

Modifier and Type	Method and Description
private java.lang.String	getArgumentError(java.lang.String additionalError)
private java.lang.String	grabOptionalValue()
private java.lang.String	grabValue(java.lang.String errorMessage)
private boolean	isInterpreterArgument(java.lang.String argument)
private void	processArgument()
void	processArguments()
void	processArguments(boolean inline)
private void	processArgv()
private void	processEncodingOption(java.lang.String value)
private java.lang.String	resolve(java.lang.String path, java.lang.String scriptName)
private java.lang.String	resolveScript(java.lang.String scriptName)
private void	runBinScript()

Methods inherited from class java.lang.Object

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

Field Detail

arguments

private java.util.List<ArgumentProcessor.Argument> arguments

argumentIndex

private int argumentIndex

processArgv

private boolean processArgv

config

RubyInstanceConfig config

endOfArguments

private boolean endOfArguments

characterIndex

private int characterIndex

Constructor Detail

ArgumentProcessor

public ArgumentProcessor(java.lang.String[] arguments,
                         RubyInstanceConfig config)

ArgumentProcessor

public ArgumentProcessor(java.lang.String[] arguments,
                         boolean processArgv,
                         boolean dashed,
                         RubyInstanceConfig config)

Method Detail

processArguments

public void processArguments()

processArguments

public void processArguments(boolean inline)

processArgv

private void processArgv()

isInterpreterArgument

private boolean isInterpreterArgument(java.lang.String argument)

getArgumentError

private java.lang.String getArgumentError(java.lang.String additionalError)

processArgument

private void processArgument()

processEncodingOption

private void processEncodingOption(java.lang.String value)

runBinScript

private void runBinScript()

resolve

private java.lang.String resolve(java.lang.String path,
                                 java.lang.String scriptName)

resolveScript

private java.lang.String resolveScript(java.lang.String scriptName)

grabValue

private java.lang.String grabValue(java.lang.String errorMessage)

grabOptionalValue

private java.lang.String grabOptionalValue()