org.jruby.parser

Class ParserConfiguration

java.lang.Object

org.jruby.parser.ParserConfiguration

public class ParserConfiguration
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
private boolean	asBlock
private int[]	coverage
private org.jcodings.Encoding	defaultEncoding
private static int[]	EMPTY_COVERAGE
private DynamicScope	existingScope
private boolean	extraPositionInformation
private boolean	inlineSource
private boolean	isDebug
private boolean	isEvalParse
private int	lineNumber
private Ruby	runtime
private boolean	saveData
private static org.jruby.util.ByteList	USASCII
private CompatVersion	version

Constructor Summary

Constructors

Constructor and Description
ParserConfiguration(Ruby runtime, int lineNumber, boolean extraPositionInformation, boolean inlineSource, boolean isFileParse, boolean saveData, RubyInstanceConfig config)
ParserConfiguration(Ruby runtime, int lineNumber, boolean extraPositionInformation, boolean inlineSource, boolean isFileParse, CompatVersion version, boolean saveData)
ParserConfiguration(Ruby runtime, int lineNumber, boolean extraPositionInformation, boolean inlineSource, boolean isFileParse, RubyInstanceConfig config)
ParserConfiguration(Ruby runtime, int lineNumber, boolean extraPositionInformation, boolean inlineSource, CompatVersion version)
ParserConfiguration(Ruby runtime, int lineNumber, boolean inlineSource, CompatVersion version)

Method Summary

Modifier and Type	Method and Description
void	coverLine(int i) Zero out coverable lines as they're encountered
int[]	getCoverage() Get the coverage array, indicating all coverable lines
org.jcodings.Encoding	getDefaultEncoding()
EncodingService	getEncodingService()
KCode	getKCode()
int	getLineNumber()
Ruby	getRuntime()
DynamicScope	getScope() This method returns the appropriate first scope for the parser.
CompatVersion	getVersion() Get the compatibility version we're targeting with this parse.
boolean	hasExtraPositionInformation() Should positions of nodes provide addition information?
boolean	isDebug()
boolean	isEvalParse() Is the requested parse for an eval()?
boolean	isInlineSource() Are we parsing source provided as part of the '-e' option to Ruby.
boolean	isSaveData() Get whether we are saving the DATA contents of the file.
void	parseAsBlock(DynamicScope existingScope) If we are performing an eval we should pass existing scope in.
void	setDefaultEncoding(org.jcodings.Encoding encoding)
void	setEvalParse(boolean isEvalParse) Set whether this is an parsing of an eval() or not.
void	setExtraPositionInformation(boolean extraPositionInformation) Should positions of nodes provide additional information in them (like character offsets).

Methods inherited from class java.lang.Object

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

Field Detail

existingScope

private DynamicScope existingScope

asBlock

private boolean asBlock

lineNumber

private int lineNumber

inlineSource

private boolean inlineSource

isEvalParse

private boolean isEvalParse

extraPositionInformation

private boolean extraPositionInformation

isDebug

private boolean isDebug

saveData

private boolean saveData

version

private CompatVersion version

defaultEncoding

private org.jcodings.Encoding defaultEncoding

runtime

private Ruby runtime

coverage

private int[] coverage

EMPTY_COVERAGE

private static final int[] EMPTY_COVERAGE

USASCII

private static final org.jruby.util.ByteList USASCII

Constructor Detail

ParserConfiguration

public ParserConfiguration(Ruby runtime,
                           int lineNumber,
                           boolean inlineSource,
                           CompatVersion version)

ParserConfiguration

public ParserConfiguration(Ruby runtime,
                           int lineNumber,
                           boolean extraPositionInformation,
                           boolean inlineSource,
                           CompatVersion version)

ParserConfiguration

public ParserConfiguration(Ruby runtime,
                           int lineNumber,
                           boolean extraPositionInformation,
                           boolean inlineSource,
                           boolean isFileParse,
                           CompatVersion version,
                           boolean saveData)

ParserConfiguration

public ParserConfiguration(Ruby runtime,
                           int lineNumber,
                           boolean extraPositionInformation,
                           boolean inlineSource,
                           boolean isFileParse,
                           RubyInstanceConfig config)

ParserConfiguration

public ParserConfiguration(Ruby runtime,
                           int lineNumber,
                           boolean extraPositionInformation,
                           boolean inlineSource,
                           boolean isFileParse,
                           boolean saveData,
                           RubyInstanceConfig config)

Method Detail

setDefaultEncoding

public void setDefaultEncoding(org.jcodings.Encoding encoding)

getDefaultEncoding

public org.jcodings.Encoding getDefaultEncoding()

getEncodingService

public EncodingService getEncodingService()

setEvalParse

public void setEvalParse(boolean isEvalParse)

Set whether this is an parsing of an eval() or not.

Parameters:

isEvalParse - says how we should look at it

setExtraPositionInformation

public void setExtraPositionInformation(boolean extraPositionInformation)

Should positions of nodes provide additional information in them (like character offsets).

Parameters:

extraPositionInformation -

hasExtraPositionInformation

public boolean hasExtraPositionInformation()

Should positions of nodes provide addition information?

Returns:

true if they should

isDebug

public boolean isDebug()

isEvalParse

public boolean isEvalParse()

Is the requested parse for an eval()?

Returns:

true if for eval

getKCode

public KCode getKCode()

getLineNumber

public int getLineNumber()

parseAsBlock

public void parseAsBlock(DynamicScope existingScope)

If we are performing an eval we should pass existing scope in. Calling this lets the parser know we need to do this.

Parameters:

existingScope - is the scope that captures new vars, etc...

getRuntime

public Ruby getRuntime()

getScope

public DynamicScope getScope()

This method returns the appropriate first scope for the parser.

Returns:

correct top scope for source to be parsed

getVersion

public CompatVersion getVersion()

Get the compatibility version we're targeting with this parse.

isSaveData

public boolean isSaveData()

Get whether we are saving the DATA contents of the file.

isInlineSource

public boolean isInlineSource()

Are we parsing source provided as part of the '-e' option to Ruby.

Returns:

true if source is from -e option

coverLine

public void coverLine(int i)

Zero out coverable lines as they're encountered

getCoverage

public int[] getCoverage()

Get the coverage array, indicating all coverable lines