org.jruby.parser
Class ParserConfiguration

java.lang.Object
  org.jruby.parser.ParserConfiguration

public class ParserConfiguration
extends java.lang.Object

Constructor Summary

ParserConfiguration(int lineNumber, boolean inlineSource)

ParserConfiguration(int lineNumber, boolean extraPositionInformation, boolean inlineSource)

ParserConfiguration(int lineNumber, boolean extraPositionInformation, boolean inlineSource, boolean isFileParse)

Method Summary

int	getLineNumber()
DynamicScope	getScope() This method returns the appropriate first scope for the parser.
boolean	hasExtraPositionInformation() Should positions of nodes provide addition information?
boolean	isDubyExtensionsEnabled()
boolean	isEvalParse() Is the requested parse for an eval()?
boolean	isInlineSource() Are we parsing source provided as part of the '-e' option to Ruby.
void	parseAsBlock(DynamicScope existingScope) If we are performing an eval we should pass existing scope in.
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

Constructor Detail

ParserConfiguration

public ParserConfiguration(int lineNumber,
                           boolean inlineSource)

ParserConfiguration

public ParserConfiguration(int lineNumber,
                           boolean extraPositionInformation,
                           boolean inlineSource)

ParserConfiguration

public ParserConfiguration(int lineNumber,
                           boolean extraPositionInformation,
                           boolean inlineSource,
                           boolean isFileParse)

Method Detail

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

isEvalParse

public boolean isEvalParse()

Is the requested parse for an eval()?

Returns:

true if for eval

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...

getScope

public DynamicScope getScope()

This method returns the appropriate first scope for the parser.

Returns:

correct top scope for source to be parsed

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

isDubyExtensionsEnabled

public boolean isDubyExtensionsEnabled()